kikito
commented
3 years ago Thank you for reporting this, we'll investigate.
Closed igorgomeslima closed 3 years ago
kikito
commented
3 years ago Thank you for reporting this, we'll investigate.
locao
commented
3 years ago Hi @igorgomeslima! Are you sure those logs are from Kong 2.5.0? There are a few things that should be different on them.
Anyway, it seems that the behavior is correct because Kong is not getting an answer from the upstream services. I see in the logs you shared that the upstream services are responding to POSTs requests, but do they answer to GETs? Are you able to log in to the Kong container and send a request to those services using curl? For instance:
$ curl -X GET -svk -o/dev/null https://host.docker.internal:5001
igorgomeslima
commented
3 years ago Hey @locao! You are right, those logs are from Kong 2.3.2-alpine, I tried two versions of Kong(mentioned in the end of issue description) and I put the wrong log version here, my bad.
I recorded a video showing my configuration, if interest, please see ✌.
CURL GET result from Kong container
[root@d916dafbf6f9 ~]# curl -X GET -svk -o/dev/null https://host.docker.internal:5001 About to connect() to host.docker.internal port 5001 (#0) Trying 192.168.65.2... Connected to host.docker.internal (192.168.65.2) port 5001 (#0) Initializing NSS with certpath: sql:/etc/pki/nssdb skipping SSL peer certificate verification SSL connection using TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 Server certificate: subject: CN=localhost start date: Jun 07 14:27:25 2021 GMT expire date: Jun 07 14:27:25 2022 GMT common name: localhost issuer: CN=localhost GET / HTTP/1.1 User-Agent: curl/7.29.0 Host: host.docker.internal:5001 Accept: /
HTTP/1.1 404 Not Found Date: Thu, 15 Jul 2021 16:20:01 GMT Server: Kestrel Content-Length: 0
Connection #0 to host host.docker.internal left intact
I've been update Docker network configuration used by Kong container in the issue description.
Some logs from version 2.5.0-centos
Executing task: docker logs --tail 1000 -f d916dafbf6f913c5b4203e613fa2e1b3777a910647036ff1e9e1182b3dfaacb9 <
2021/07/15 15:54:34 [warn] 1#0: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 nginx: [warn] the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 2021/07/15 15:54:35 [error] 1#0: init_by_lua error: /usr/local/share/lua/5.1/kong/init.lua:472: [PostgreSQL error] failed to retrieve PostgreSQL server_version_num: connection refused stack traceback: [C]: in function 'assert' /usr/local/share/lua/5.1/kong/init.lua:472: in function 'init' init_by_lua:3: in main chunk nginx: [error] init_by_lua error: /usr/local/share/lua/5.1/kong/init.lua:472: [PostgreSQL error] failed to retrieve PostgreSQL server_version_num: connection refused stack traceback: [C]: in function 'assert' /usr/local/share/lua/5.1/kong/init.lua:472: in function 'init' init_by_lua:3: in main chunk 2021/07/15 15:54:37 [warn] 1#0: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 nginx: [warn] the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 2021/07/15 15:54:37 [error] 1#0: init_by_lua error: /usr/local/share/lua/5.1/kong/init.lua:472: [PostgreSQL error] failed to retrieve PostgreSQL server_version_num: connection refused stack traceback: [C]: in function 'assert' /usr/local/share/lua/5.1/kong/init.lua:472: in function 'init' init_by_lua:3: in main chunk nginx: [error] init_by_lua error: /usr/local/share/lua/5.1/kong/init.lua:472: [PostgreSQL error] failed to retrieve PostgreSQL server_version_num: connection refused stack traceback: [C]: in function 'assert' /usr/local/share/lua/5.1/kong/init.lua:472: in function 'init' init_by_lua:3: in main chunk 2021/07/15 15:54:38 [warn] 1#0: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 nginx: [warn] the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 2021/07/15 15:54:39 [error] 1#0: init_by_lua error: /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:16: Database needs bootstrapping or is older than Kong 1.0.
To start a new installation from scratch, run 'kong migrations bootstrap'.
To migrate from a version older than 1.0, migrated to Kong 1.5.0 first. If you still have 'apis' entities, you can convert them to Routes and Services using the 'kong migrations migrate-apis' command in Kong 1.5.0.
stack traceback: [C]: in function 'error' /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:16: in function 'check_state' /usr/local/share/lua/5.1/kong/init.lua:475: in function 'init' init_by_lua:3: in main chunk nginx: [error] init_by_lua error: /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:16: Database needs bootstrapping or is older than Kong 1.0.
To start a new installation from scratch, run 'kong migrations bootstrap'.
To migrate from a version older than 1.0, migrated to Kong 1.5.0 first. If you still have 'apis' entities, you can convert them to Routes and Services using the 'kong migrations migrate-apis' command in Kong 1.5.0.
stack traceback: [C]: in function 'error' /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:16: in function 'check_state' /usr/local/share/lua/5.1/kong/init.lua:475: in function 'init' init_by_lua:3: in main chunk 2021/07/15 15:54:40 [warn] 1#0: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 nginx: [warn] the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 2021/07/15 15:54:40 [error] 1#0: init_by_lua error: /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:20: New migrations available; run 'kong migrations up' to proceed stack traceback: [C]: in function 'error' /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:20: in function 'check_state' /usr/local/share/lua/5.1/kong/init.lua:475: in function 'init' init_by_lua:3: in main chunk nginx: [error] init_by_lua error: /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:20: New migrations available; run 'kong migrations up' to proceed stack traceback: [C]: in function 'error' /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:20: in function 'check_state' /usr/local/share/lua/5.1/kong/init.lua:475: in function 'init' init_by_lua:3: in main chunk 2021/07/15 15:54:41 [warn] 1#0: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 nginx: [warn] the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/kong/nginx.conf:6 2021/07/15 15:54:42 [notice] 1#0: using the "epoll" event method 2021/07/15 15:54:42 [notice] 1#0: openresty/1.19.3.2 2021/07/15 15:54:42 [notice] 1#0: built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) 2021/07/15 15:54:42 [notice] 1#0: OS: Linux 5.4.72-microsoft-standard-WSL2 2021/07/15 15:54:42 [notice] 1#0: getrlimit(RLIMIT_NOFILE): 1048576:1048576 2021/07/15 15:54:42 [notice] 1#0: start worker processes 2021/07/15 15:54:42 [notice] 1#0: start worker process 29 2021/07/15 15:54:42 [notice] 1#0: start worker process 30 2021/07/15 15:54:42 [notice] 1#0: start worker process 31 2021/07/15 15:54:42 [notice] 1#0: start worker process 32 2021/07/15 15:54:42 [notice] 1#0: start worker process 33 2021/07/15 15:54:42 [notice] 1#0: start worker process 34 2021/07/15 15:54:42 [notice] 1#0: start worker process 35 2021/07/15 15:54:42 [notice] 1#0: start worker process 36 2021/07/15 15:54:42 [notice] 29#0: 1 [lua] warmup.lua:92: single_dao(): Preloading 'services' into the core_cache..., context: init_worker_by_lua 2021/07/15 15:54:42 [notice] 31#0: 2 [kong] init.lua:290 only worker #0 can manage, context: init_worker_by_lua 2021/07/15 15:54:42 [notice] 33#0: 5 [kong] init.lua:290 only worker #0 can manage, context: init_worker_by_lua 2021/07/15 15:54:42 [notice] 32#0: 4 [kong] init.lua:290 only worker #0 can manage, context: init_worker_by_lua 2021/07/15 15:54:42 [notice] 29#0: 1 [lua] warmup.lua:129: single_dao(): finished preloading 'services' into the core_cache (in 0ms), context: init_worker_by_lua 2021/07/15 15:54:42 [notice] 30#0: 3 [kong] init.lua:290 only worker #0 can manage, context: init_worker_by_lua 2021/07/15 15:54:42 [notice] 35#0: 7 [kong] init.lua:290 only worker #0 can manage, context: init_worker_by_lua 2021/07/15 15:54:42 [notice] 34#0: 6 [kong] init.lua:290 only worker #0 can manage, context: init_worker_by_lua 2021/07/15 15:54:42 [notice] 36#0: 8 [kong] init.lua:290 only worker #0 can manage, context: init_worker_by_lua 2021/07/15 15:54:47 [crit] 33#0: 12 [lua] balancer.lua:826: create_balancers(): failed loading initial list of upstreams: failed to get from node cache: could not acquire callback lock: timeout, context: ngx.timer 2021/07/15 15:54:47 [crit] 30#0: 13 [lua] balancer.lua:826: create_balancers(): failed loading initial list of upstreams: failed to get from node cache: could not acquire callback lock: timeout, context: ngx.timer 2021/07/15 15:54:47 [crit] 32#0: 14 [lua] balancer.lua:826: create_balancers(): failed loading initial list of upstreams: failed to get from node cache: could not acquire callback lock: timeout, context: ngx.timer 2021/07/15 15:54:47 [crit] 29#0: 15 [lua] balancer.lua:826: create_balancers(): failed loading initial list of upstreams: failed to get from node cache: could not acquire callback lock: timeout, context: ngx.timer 2021/07/15 15:54:47 [crit] 35#0: 16 [lua] balancer.lua:826: create_balancers(): failed loading initial list of upstreams: failed to get from node cache: could not acquire callback lock: timeout, context: ngx.timer 2021/07/15 15:54:47 [crit] 36#0: 18 [lua] balancer.lua:826: create_balancers(): failed loading initial list of upstreams: failed to get from node cache: could not acquire callback lock: timeout, context: ngx.timer 2021/07/15 15:54:47 [crit] 34#0: 17 [lua] balancer.lua:826: create_balancers(): failed loading initial list of upstreams: failed to get from node cache: could not acquire callback lock: timeout, context: ngx.timer 172.18.0.1 - - [15/Jul/2021:15:55:07 +0000] "GET / HTTP/1.1" 404 48 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:55:30 +0000] "GET / HTTP/1.1" 200 10017 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.3 - - [15/Jul/2021:15:56:46 +0000] "GET / HTTP/1.1" 200 10017 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:56:46 +0000] "GET /?connection_id=1 HTTP/1.1" 200 10017 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:56:46 +0000] "GET / HTTP/1.1" 200 10017 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:56:46 +0000] "GET / HTTP/1.1" 200 10017 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:56:46 +0000] "GET /status?size=1000 HTTP/1.1" 200 1410 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:56:48 +0000] "GET /services?size=1000 HTTP/1.1" 200 23 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:56:49 +0000] "GET /services?size=1000 HTTP/1.1" 200 23 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:56:49 +0000] "GET /routes?size=1000 HTTP/1.1" 200 23 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:56:50 +0000] "GET /services?size=1000 HTTP/1.1" 200 23 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:58:02 +0000] "POST /services/ HTTP/1.1" 201 358 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:58:02 +0000] "GET /services?size=1000 HTTP/1.1" 200 381 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:58:04 +0000] "GET /services/32dd1d46-b292-4d62-904c-0d010802b6c2 HTTP/1.1" 200 358 "-" "-"
172.18.0.3 - - [15/Jul/2021:15:58:23 +0000] "PATCH /services/32dd1d46-b292-4d62-904c-0d010802b6c2 HTTP/1.1" 200 383 "-" "-"
172.18.0.3 - - [15/Jul/2021:15:58:26 +0000] "GET /services/32dd1d46-b292-4d62-904c-0d010802b6c2/routes?size=1000 HTTP/1.1" 200 23 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:58:47 +0000] "POST /routes/ HTTP/1.1" 201 492 "-" "-" 172.18.0.3 - - [15/Jul/2021:15:58:47 +0000] "GET /services/32dd1d46-b292-4d62-904c-0d010802b6c2/routes?size=1000 HTTP/1.1" 200 515 "-" "-" 2021/07/15 15:59:07 [error] 36#0: 5371 [lua] balancer.lua:1038: execute(): DNS resolution failed: dns server error: 3 name error. Tried: ["(short)host.internal.docker:(na) - cache-miss","host.internal.docker:33 - cache-miss/scheduled/querying/dns server error: 3 name error","host.internal.docker:1 - cache-miss/scheduled/querying/dns server error: 3 name error","host.internal.docker:5 - cache-miss/scheduled/querying/dns server error: 3 name error"], client: 172.18.0.1, server: kong, request: "GET /mysimpleapi/weatherforecast HTTP/1.1", host: "localhost:8000" 172.18.0.1 - - [15/Jul/2021:15:59:07 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 503 36 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.3 - - [15/Jul/2021:15:59:20 +0000] "PATCH /services/32dd1d46-b292-4d62-904c-0d010802b6c2 HTTP/1.1" 200 383 "-" "-"
172.18.0.1 - - [15/Jul/2021:15:59:21 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:22 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:23 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:23 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:23 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:23 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:23 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:23 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:24 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:24 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:24 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:24 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 404 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.3 - - [15/Jul/2021:15:59:38 +0000] "PATCH /services/32dd1d46-b292-4d62-904c-0d010802b6c2 HTTP/1.1" 200 368 "-" "-"
172.18.0.1 - - [15/Jul/2021:15:59:42 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 553 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:44 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 556 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:45 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 555 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 569 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:48 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 557 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:15:59:49 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 562 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.3 - - [15/Jul/2021:15:59:55 +0000] "GET /upstreams?size=1000 HTTP/1.1" 200 23 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:00:11 +0000] "POST /upstreams HTTP/1.1" 201 913 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:00:11 +0000] "GET /upstreams?size=1000 HTTP/1.1" 200 936 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:00:12 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9 HTTP/1.1" 200 913 "-" "-"
172.18.0.3 - - [15/Jul/2021:16:00:12 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/targets?size=1000 HTTP/1.1" 200 23 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:00:13 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/health?size=1000 HTTP/1.1" 200 72 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:00:28 +0000] "POST /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/targets HTTP/1.1" 201 192 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:00:28 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/targets?size=1000 HTTP/1.1" 200 215 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:00:28 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/health?size=1000 HTTP/1.1" 200 514 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:00:36 +0000] "GET /services?size=1000 HTTP/1.1" 200 391 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:00:37 +0000] "GET /services/32dd1d46-b292-4d62-904c-0d010802b6c2 HTTP/1.1" 200 368 "-" "-"
172.18.0.3 - - [15/Jul/2021:16:00:44 +0000] "PATCH /services/32dd1d46-b292-4d62-904c-0d010802b6c2 HTTP/1.1" 200 370 "-" "-"
172.18.0.1 - - [15/Jul/2021:16:00:46 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 569 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:46 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 561 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:46 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 551 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 558 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 563 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 564 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 553 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 564 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 558 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 559 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:48 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 556 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:48 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 564 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:48 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 556 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:48 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 570 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:48 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 562 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:48 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 554 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:48 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 555 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:00:48 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 563 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.3 - - [15/Jul/2021:16:00:57 +0000] "GET /upstreams?size=1000 HTTP/1.1" 200 936 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:01:43 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9 HTTP/1.1" 200 913 "-" "-"
172.18.0.3 - - [15/Jul/2021:16:01:43 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/targets?size=1000 HTTP/1.1" 200 215 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:01:43 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/health?size=1000 HTTP/1.1" 200 514 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:01:45 +0000] "GET /upstreams?size=1000 HTTP/1.1" 200 936 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:01:59 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9 HTTP/1.1" 200 913 "-" "-"
172.18.0.3 - - [15/Jul/2021:16:01:59 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/targets?size=1000 HTTP/1.1" 200 215 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:01:59 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/health?size=1000 HTTP/1.1" 200 514 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:02:09 +0000] "POST /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/targets HTTP/1.1" 201 192 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:02:09 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/targets?size=1000 HTTP/1.1" 200 408 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:02:09 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/health?size=1000 HTTP/1.1" 200 957 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:02:14 +0000] "GET / HTTP/1.1" 200 10017 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:02:14 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9 HTTP/1.1" 200 913 "-" "-"
172.18.0.3 - - [15/Jul/2021:16:02:14 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/targets?size=1000 HTTP/1.1" 200 408 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:02:14 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/health?size=1000 HTTP/1.1" 200 957 "-" "-" 172.18.0.1 - - [15/Jul/2021:16:02:31 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 554 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:02:32 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 504 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:02:33 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 554 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:02:36 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 508 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:02:38 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 560 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:02:42 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 530 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:02:46 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 564 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:02:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 522 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:02:47 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 560 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.3 - - [15/Jul/2021:16:14:04 +0000] "PATCH /upstreams/11792981-2256-4b4e-b772-4512d0a119a9 HTTP/1.1" 200 914 "-" "-"
172.18.0.3 - - [15/Jul/2021:16:14:07 +0000] "GET / HTTP/1.1" 200 10017 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:14:07 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9 HTTP/1.1" 200 914 "-" "-"
172.18.0.3 - - [15/Jul/2021:16:14:07 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/targets?size=1000 HTTP/1.1" 200 408 "-" "-" 172.18.0.3 - - [15/Jul/2021:16:14:08 +0000] "GET /upstreams/11792981-2256-4b4e-b772-4512d0a119a9/health?size=1000 HTTP/1.1" 200 921 "-" "-" 2021/07/15 16:14:09 [error] 36#0: 24563 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:09 [error] 36#0: 24563 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:14 [error] 36#0: 24670 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:14 [error] 36#0: 24670 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 172.18.0.1 - - [15/Jul/2021:16:14:15 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 567 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:14:16 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 518 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 172.18.0.1 - - [15/Jul/2021:16:14:16 +0000] "GET /mysimpleapi/weatherforecast HTTP/1.1" 200 554 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0" 2021/07/15 16:14:19 [error] 36#0: 24780 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:19 [error] 36#0: 24780 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:24 [error] 36#0: 24887 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:24 [error] 36#0: 24887 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:29 [error] 36#0: 24994 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:29 [error] 36#0: 24994 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:34 [error] 36#0: 25103 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:34 [error] 36#0: 25103 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:39 [error] 36#0: 25210 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:39 [error] 36#0: 25210 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:44 [error] 36#0: 25326 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:44 [error] 36#0: 25326 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:49 [error] 36#0: 25443 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:49 [error] 36#0: 25443 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:54 [error] 36#0: 25550 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:54 [error] 36#0: 25550 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:59 [error] 36#0: 25657 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:14:59 [error] 36#0: 25657 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:04 [error] 36#0: 25768 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:04 [error] 36#0: 25768 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:09 [error] 36#0: 25875 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:09 [error] 36#0: 25875 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:14 [error] 36#0: 25983 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:14 [error] 36#0: 25983 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:19 [error] 36#0: 26090 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:19 [error] 36#0: 26090 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:24 [error] 36#0: 26198 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:24 [error] 36#0: 26198 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:30 [error] 36#0: 26305 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:30 [error] 36#0: 26305 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:35 [error] 36#0: 26413 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:35 [error] 36#0: 26413 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:40 [error] 36#0: 26520 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:40 [error] 36#0: 26520 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:45 [error] 36#0: 26628 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:45 [error] 36#0: 26628 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:50 [error] 36#0: 26735 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:50 [error] 36#0: 26735 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:55 [error] 36#0: 26842 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:15:55 [error] 36#0: 26842 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:00 [error] 36#0: 26950 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:00 [error] 36#0: 26950 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:05 [error] 36#0: 27057 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:05 [error] 36#0: 27057 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:10 [error] 36#0: 27164 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:10 [error] 36#0: 27164 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:15 [error] 36#0: 27272 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:15 [error] 36#0: 27272 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:20 [error] 36#0: 27382 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:20 [error] 36#0: 27382 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:25 [error] 36#0: 27489 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:25 [error] 36#0: 27489 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:30 [error] 36#0: 27597 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:30 [error] 36#0: 27597 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:35 [error] 36#0: 27704 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:35 [error] 36#0: 27704 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:40 [error] 36#0: 27815 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:40 [error] 36#0: 27815 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:45 [error] 36#0: 27930 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:45 [error] 36#0: 27930 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:50 [error] 36#0: 28043 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:50 [error] 36#0: 28043 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:55 [error] 36#0: 28150 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:16:55 [error] 36#0: 28150 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:00 [error] 36#0: 28257 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:00 [error] 36#0: 28257 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:05 [error] 36#0: 28367 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:05 [error] 36#0: 28367 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:10 [error] 36#0: 28474 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:10 [error] 36#0: 28474 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:15 [error] 36#0: 28588 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:15 [error] 36#0: 28588 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:20 [error] 36#0: 28695 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:20 [error] 36#0: 28695 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:26 [error] 36#0: 28803 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:26 [error] 36#0: 28803 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:31 [error] 36#0: 28910 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:31 [error] 36#0: 28910 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:36 [error] 36#0: 29019 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:36 [error] 36#0: 29019 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:41 [error] 36#0: 29129 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:41 [error] 36#0: 29129 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:46 [error] 36#0: 29237 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:46 [error] 36#0: 29237 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:51 [error] 36#0: 29344 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:51 [error] 36#0: 29344 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:56 [error] 36#0: 29451 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:17:56 [error] 36#0: 29451 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:01 [error] 36#0: 29558 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:01 [error] 36#0: 29558 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:06 [error] 36#0: 29666 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:06 [error] 36#0: 29666 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:11 [error] 36#0: 29773 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:11 [error] 36#0: 29773 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:16 [error] 36#0: 29883 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:16 [error] 36#0: 29883 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:21 [error] 36#0: 29990 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:21 [error] 36#0: 29990 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:6001)': closed, context: ngx.timer, client: 172.18.0.3, server: 0.0.0.0:8001 2021/07/15 16:18:26 [error] 36#0: *30098 [lua] healthcheck.lua:1126: log(): [healthcheck] (972542c5-b9f2-42a8-b3eb-ee4278e12cba:my_simple_api_upstream)
igorgomeslima
commented
3 years ago @locao
UPDATE
When I run curl with the "full path"(host.docker.internal:5001/weatherforecast) of service running on HOST, I got a HTTP/2 200.
The path /weatherforecast route is an GET method, running with .NET 6 sample project.
# curl -X GET -svk -o/dev/null https://host.docker.internal:5001/weatherforecast
* Trying 192.168.65.2:5001...
* TCP_NODELAY set
* Connected to host.docker.internal (192.168.65.2) port 5001 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
CApath: none
} [5 bytes data]
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
} [512 bytes data]
* TLSv1.3 (IN), TLS handshake, Server hello (2):
{ [94 bytes data]
* TLSv1.2 (IN), TLS handshake, Certificate (11):
{ [794 bytes data]
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
{ [365 bytes data]
* TLSv1.2 (IN), TLS handshake, Server finished (14):
{ [4 bytes data]
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
} [102 bytes data]
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
} [1 bytes data]
* TLSv1.2 (OUT), TLS handshake, Finished (20):
} [16 bytes data]
* TLSv1.2 (IN), TLS handshake, Finished (20):
{ [16 bytes data]
* SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384
* ALPN, server accepted to use h2
* Server certificate:
* subject: CN=localhost
* start date: Jun 7 14:27:25 2021 GMT
* expire date: Jun 7 14:27:25 2022 GMT
* issuer: CN=localhost
* SSL certificate verify result: self signed certificate (18), continuing anyway.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
} [5 bytes data]
* Using Stream ID: 1 (easy handle 0x5642c0b68660)
} [5 bytes data]
> GET /weatherforecast HTTP/2
> Host: host.docker.internal:5001
> user-agent: curl/7.67.0
> accept: */*
>
{ [5 bytes data]
* Connection state changed (MAX_CONCURRENT_STREAMS == 100)!
} [5 bytes data]
< HTTP/2 200
< content-type: application/json; charset=utf-8
< date: Thu, 15 Jul 2021 19:26:44 GMT
< server: Kestrel
<
{ [544 bytes data]
* Connection #0 to host host.docker.internal left intactIn this situation, how to configure the targets on Upstream? Keeping in mind that if we don't type a path, we won't get a return 200 OK? I need to configure it in my targets Apis to response a 200 code when GET https://host.docker.internal:5001?
locao
commented
3 years ago Hey @igorgomeslima, thanks for the logs! In your case, the health checker is telling you that it "failed to receive status line" because you have the wrong protocol configured, and it can't connect to the service you are trying to check. But if you fix that, you would still end with an unhealthy upstream as the 404 status is also considered a failure.
To fix that you must configure the "http_path" to some path you want to test and use the correct protocol in "type". In your case I'd suggest:
"healthchecks": {
...
"active": {
"unhealthy": {
...
},
"type": "https",
"http_path": "/weatherforecast",
...
"healthy": {
...
},
},
"passive": {
...
}
},(I redacted everything that is not relevant to this issue)
We don't support Konga, but it seems by your video that those options are available in the Upstream Details tab.
I'm closing this issue as it is not a bug. Please feel free to reopen it if the problem persists or create a new Discussion if you would like some help from the community to configure your environment.
igorgomeslima
commented
3 years ago Hey @locao thank you so much for your help on this. Yours comments give me a lot of insights.
But, some things sounds strange for me when I try to configure an Https target.
Please see, I set the configuration mentioned before:
"healthchecks": { ... "active": { "unhealthy": { ... }, "type": "https", "http_path": "/health", ... "healthy": { ... }, }, "passive": { ... } },
Konga
And I've been configured a "health check" endpoint in my targets:
HTTPS target
https://host.docker.internal:5001/health (inside container)
HTTP target
http://host.docker.internal:7000/health (inside container)
With this configuration, after simulate "down" services, the "Kong health checkers" can only set status of http targets.
See:
"Down" both targets:
Both targets http & https UNHEALTHY!
2021/07/16 01:48:15 [error] 32#0: *158408 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:48:20 [error] 32#0: *158518 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:48:25 [error] 32#0: *158628 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:48:31 [warn] 32#0: *158734 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) unhealthy TIMEOUT increment (1/1) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:48:31 [warn] 32#0: *158754 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:31 [warn] 30#0: *158757 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 35#0: *158760 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 36#0: *158763 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 34#0: *158768 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 37#0: *158771 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 31#0: *158774 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 33#0: *158777 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer"Up" both targets:
Only http target HEALTHY again!
2021/07/15 23:09:43 [error] 32#0: *15173 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/15 23:09:53 [error] 32#0: *15393 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:48:25 [error] 32#0: *158628 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:48:31 [warn] 32#0: *158754 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:31 [warn] 32#0: *158734 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) unhealthy TIMEOUT increment (1/1) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:48:15 [error] 32#0: *158408 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:48:20 [error] 32#0: *158518 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:48:31 [warn] 30#0: *158757 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 35#0: *158760 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 36#0: *158763 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 34#0: *158768 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 37#0: *158771 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 31#0: *158774 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:48:32 [warn] 33#0: *158777 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to UNHEALTHY, context: ngx.timer,
2021/07/16 01:52:58 [error] 32#0: *164479 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:53:03 [warn] 32#0: *164589 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (2/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:52:58 [warn] 32#0: *164479 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (1/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:53:23 [error] 32#0: *165035 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:53:19 [warn] 36#0: *164959 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:53:19 [warn] 34#0: *164962 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:53:19 [warn] 30#0: *164941 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:53:18 [warn] 31#0: *164931 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:53:18 [warn] 33#0: *164928 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:53:18 [warn] 37#0: *164925 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:53:18 [warn] 35#0: *164922 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:53:18 [error] 32#0: *164916 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:53:18 [warn] 32#0: *164919 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:53:13 [warn] 32#0: *164808 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (4/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:53:13 [error] 32#0: *164808 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:53:18 [warn] 32#0: *164916 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (5/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:53:08 [warn] 32#0: *164697 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (3/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:53:08 [error] 32#0: *164697 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:53:03 [error] 32#0: *164589 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:53:38 [error] 32#0: *165360 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:53:33 [error] 32#0: *165251 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:53:28 [error] 32#0: *165143 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:56:25 [error] 32#0: *169002 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:56:25 [warn] 32#0: *169002 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (1/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:56:30 [warn] 32#0: *169114 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (2/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:56:30 [error] 32#0: *169114 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:56:35 [warn] 32#0: *169222 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (3/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:56:35 [error] 32#0: *169222 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:56:40 [warn] 32#0: *169332 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (4/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:56:40 [error] 32#0: *169332 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:56:45 [warn] 32#0: *169446 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) healthy SUCCESS increment (5/5) for 'host.docker.internal(192.168.65.2:7000)', context: ngx.timer,
2021/07/16 01:56:45 [warn] 32#0: *169449 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:56:45 [error] 32#0: *169446 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:56:45 [warn] 34#0: *169452 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:56:45 [warn] 35#0: *169458 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:56:45 [warn] 36#0: *169455 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:56:46 [warn] 37#0: *169461 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:56:46 [warn] 33#0: *169464 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:56:46 [warn] 31#0: *169467 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:56:46 [warn] 30#0: *169470 [lua] balancer.lua:258: callback(): [healthchecks] balancer f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream reported health status changed to HEALTHY, context: ngx.timer,
2021/07/16 01:56:50 [error] 32#0: *169563 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:56:55 [error] 32#0: *169671 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:57:00 [error] 32#0: *169779 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
2021/07/16 01:57:05 [error] 32#0: *169890 [lua] healthcheck.lua:1126: log(): [healthcheck] (f5c39920-a0e7-4b01-b765-a29dd90a742b:my_simple_api_upstream) failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timerSome curl tests inside Kong container
With HTTP:// on URI
Without HTTP:// on URI
-
With HTTPS:// on URI
Without HTTPS:// on URI
Well, on this last curl test we can see an Empty reply from server and I think Kong checkers call with this pattern(according logs), and I think Kong receive "Empty reply from server" and this "status" is not able to set "HEALTHY" for this specific target.
Log sample -> failed to receive status line from 'host.docker.internal (192.168.65.2:5001)': closed, context: ngx.timer,
192.168.65.2 = host.docker.internal
Only to check:
With HTTPS:// protocol = HTTP/1.1 200 OK
With HTTPS:// protocol = Empty reply from server
😱
Make sense? I need something like "force Kong checkers to use HTTPS protocol on calls"? I miss something?
Please @locao, do you think this is more adequate on discussions? I cannot re-open this issue with my privileges.
Thanks! 🐱👤
locao
commented
3 years ago Hi @igorgomeslima! Is this weather service open source? Can you share it so I can run some tests here?
If this is an issue with Kong I can reopen this ticket, if it's a configuration problem I will move it to the Discussions.
Thank you for your help!
igorgomeslima
commented
3 years ago Hey @locao, the weather service is the default Web Api sample project used by .NET scaffolding CLI dotnet new webapi or Visual Studio project/solution wizard.
If you kindly can, I've made a repo with my sample applications: Weather Forecast Apis - HTTP & HTTPS.
1. I'll later try to put it in a docker-compose file to simplify this setup(but it's a little bit more complicated when involving HTTPS certs on containers 😂, anyway...).
I've put some info in README.md file, but, if it not help, feel free to tell me here. 👀
Thank you for your support!
UPDATE @locao
docker-compose.yml, if relevant, I've put more info on README.md.igorgomeslima
commented
3 years ago Hi @locao, any news?
locao
commented
3 years ago Hi @igorgomeslima! Thanks for the detailed test environment. I was able to reproduce your issue and the solution here.
The service provided indeed blocks any HTTP request:
$ curl -sv http://localhost:5001/health
* Trying ::1...
* TCP_NODELAY set
* Connected to localhost (::1) port 5001 (#0)
> GET /health HTTP/1.1
> Host: localhost:5001
> User-Agent: curl/7.64.1
> Accept: */*
>
* Empty reply from server
* Connection #0 to host localhost left intact
* Closing connection 0Using HTTPS without a certificate also does not work:
$ curl -sv https://localhost:5001/health
* Trying ::1...
* TCP_NODELAY set
* Connected to localhost (::1) port 5001 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/cert.pem
CApath: none
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (OUT), TLS alert, unknown CA (560):
* SSL certificate problem: unable to get local issuer certificate
* Closing connection 0Using curl internal certificate is good enough to get a response:
$ curl -svk https://localhost:5001/health
* Trying ::1...
* TCP_NODELAY set
* Connected to localhost (::1) port 5001 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/cert.pem
CApath: none
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS change cipher, Change cipher spec (1):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384
* ALPN, server accepted to use h2
* Server certificate:
* subject: CN=localhost
* start date: Jun 7 14:27:25 2021 GMT
* expire date: Jun 7 14:27:25 2022 GMT
* issuer: CN=localhost
* SSL certificate verify result: unable to get local issuer certificate (20), continuing anyway.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x7fd7a2009600)
> GET /health HTTP/2
> Host: localhost:5001
> User-Agent: curl/7.64.1
> Accept: */*
>
* Connection state changed (MAX_CONCURRENT_STREAMS == 100)!
< HTTP/2 200
< cache-control: no-store, no-cache
< date: Thu, 22 Jul 2021 19:50:49 GMT
< pragma: no-cache
< content-type: text/plain
< expires: Thu, 01 Jan 1970 00:00:00 GMT
< server: Kestrel
<
* Connection #0 to host localhost left intact
Healthy* Closing connection 0With these restraints, a valid upstream configuration would be:
upstreams:
- name: weather-https-upstream
algorithm: round-robin
healthchecks:
threshold: 0
active:
unhealthy:
http_statuses:
- 429
- 404
- 500
- 501
- 502
- 503
- 504
- 505
tcp_failures: 3
timeouts: 3
http_failures: 3
interval: 1
type: https
http_path: /health
timeout: 1
healthy:
successes: 1
interval: 1
http_statuses:
- 200
- 302
https_verify_certificate: false
concurrency: 10
hash_on_cookie_path: /
hash_on: none
hash_fallback: none
slots: 10000
targets:
- weight: 100
target: localhost:5001
upstream: weather-https-upstreamWhen the service is up, I get these log entries in Kong:
2021/07/22 16:46:32 [debug] 15492#0: *473 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) Checking localhost 127.0.0.1:5001 (currently healthy)
2021/07/22 16:46:32 [debug] 15492#0: *473 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) Reporting 'localhost (127.0.0.1:5001)' (got HTTP 200)If I stop the service, I can see these entries:
2021/07/22 16:46:43 [error] 15492#0: *528 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) failed SSL handshake with 'localhost (127.0.0.1:5001)': handshake failed, context: ngx.timer
2021/07/22 16:46:43 [warn] 15492#0: *528 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) unhealthy TCP increment (1/3) for 'localhost(127.0.0.1:5001)', context: ngx.timer... and then:
2021/07/22 16:46:45 [debug] 15492#0: *538 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) Checking localhost 127.0.0.1:5001 (currently mostly_healthy)
2021/07/22 16:46:45 [warn] 15492#0: *538 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) unhealthy TCP increment (3/3) for 'localhost(127.0.0.1:5001)', context: ngx.timer
2021/07/22 16:46:45 [debug] 15492#0: *538 [lua] events.lua:211: do_event_json(): worker-events: handling event; source=lua-resty-healthcheck [0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream], event=unhealthy, pid=15492, data=table: 0x32c3ea30
2021/07/22 16:46:45 [debug] 15492#0: *538 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) event: target status 'localhost(127.0.0.1:5001)' from 'true' to 'false'
2021/07/22 16:46:45 [warn] 15492#0: *540 [lua] healthcheckers.lua:92: callback(): [healthchecks] balancer 0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream reported health status changed to UNHEALTHY, context: ngx.timerNow an unhealthy target is being checked:
2021/07/22 16:46:46 [debug] 15492#0: *544 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) checking unhealthy targets: #1
2021/07/22 16:46:46 [debug] 15492#0: *544 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) Checking localhost 127.0.0.1:5001 (currently unhealthy)When the service is back:
2021/07/22 16:46:56 [debug] 15492#0: *594 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) Checking localhost 127.0.0.1:5001 (currently unhealthy)
2021/07/22 16:46:56 [debug] 15492#0: *594 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) Reporting 'localhost (127.0.0.1:5001)' (got HTTP 200)
2021/07/22 16:46:56 [warn] 15492#0: *594 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) healthy SUCCESS increment (1/1) for 'localhost(127.0.0.1:5001)', context: ngx.timer
2021/07/22 16:46:56 [debug] 15492#0: *594 [lua] events.lua:211: do_event_json(): worker-events: handling event; source=lua-resty-healthcheck [0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream], event=healthy, pid=15492, data=table: 0x337c10e0
2021/07/22 16:46:56 [debug] 15492#0: *594 [lua] healthcheck.lua:1126: log(): [healthcheck] (0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream) event: target status 'localhost(127.0.0.1:5001)' from 'false' to 'true'
2021/07/22 16:46:56 [warn] 15492#0: *596 [lua] healthcheckers.lua:92: callback(): [healthchecks] balancer 0dc6f45b-8f8d-40d2-a504-473544ee190b:weather-https-upstream reported health status changed to HEALTHY, context: ngx.timerKong is behaving as expected for this case, but the active health check only works with this service if the type is https. I don't use Konga, so I'm not sure how this option is set. Please, check your upstream configuration using:
$ curl http://localhost:8001/upstreams | jq
Summary
Steps To Reproduce
SERVICES
ROUTES
UPSTREAMS
Additional Details & Logs
I'am using the "Active health checks" configuration with two targets running locally on HOST(outside network used by Kong container):
In the Upstream configuration I put the host.docker.internal solved by host file(Windows) so the Kong container can "touch" this targets/services, like:
With this initial configuration on Upstream everything works fine, the Kong algorithm can balance beetween this two targets. But, when I try to enable the "Active health checks" I had a unexpected behavior when simulate a "shutdown" of one these targets.
When I activate the health check mechanism Kong set both target as "Healthy", great. But when I try to simulate a "broken target"(shutdown a localhost api, for example) the Kong "checkers" set this target "Unhealthy" and never set this "Healthy" again.
Kong container logs sample
If we set the "Healthy" of this targets using the Kong api directly everything works fine, and the balancing can work again:
Logs:
Infra/Config
Docker network configuration(used by Kong container)
Why I miss? Any network configuration between HOST and Docker container used by Kong? :laughing: