nojnhuh commented 3 years ago

Bug description: When a Pod has two containers each with a liveness probe, the osm-injector rewrites both probes to /osm-liveness-probe on port 15901. However, the Envoy cluster configured for liveness probes only contains one endpoint, so probes from the kubelet are all directed only to one of the probes. This may hide probe failures if another container's probe of the same type is succeeding.

Affected area (please mark with X where applicable):

Install [ ]
SMI Traffic Access Policy [ ]
SMI Traffic Specs Policy [ ]
SMI Traffic Split Policy [ ]
Permissive Traffic Policy [ ]
Ingress [ ]
Egress [ ]
Envoy Control Plane [X]
CLI Tool [ ]
Metrics [ ]
Certificate Management [ ]
Sidecar Injection [ ]
Logging [ ]
Debugging [ ]
Tests [ ]
Demo [ ]
CI System [ ]

Expected behavior: Probes from the kubelet are routed by Envoy to the correct container.

Steps to reproduce the bug (as precisely as possible): Roughly, create a Pod with two containers, each with a readinessProbe. The first probe fails when the Pod is not injected with a sidecar (as it should) and passes erroneously when it is injected with a sidecar.

Here are copy-paste steps to reproduce (assuming kind is installed). The final kubectl wait should fail, but succeeds:

make build-osm
make kind-up
make docker-push CTR_TAG=latest CTR_REGISTRY=localhost:5000

bin/osm install --set OpenServiceMesh.image.registry=localhost:5000,OpenServiceMesh.image.tag=latest
bin/osm namespace add default

kubectl apply -f- <<'EOF'
apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-config
data:
  default.conf.template: |
    server {
      listen ${NGINX_PORT};
      location / {
        root /usr/share/nginx/html;
        index index.html index.htm;
      }
    }
---
apiVersion: v1
kind: Pod
metadata:
  name: nginx
spec:
  containers:
  - image: nginx
    name: nginx
    ports:
    - containerPort: 8000
    env:
    - name: NGINX_PORT
      value: "8000"
    volumeMounts:
    - name: config
      mountPath: /etc/nginx/templates
    readinessProbe:
      httpGet:
        path: /fail
        port: 8000
      periodSeconds: 3
  - image: nginx
    name: nginx2
    ports:
    - containerPort: 8001
    env:
    - name: NGINX_PORT
      value: "8001"
    volumeMounts:
    - name: config
      mountPath: /etc/nginx/templates
    readinessProbe:
      httpGet:
        path: /
        port: 8001
      periodSeconds: 3
  volumes:
  - name: config
    configMap:
      name: nginx-config
EOF

kubectl wait --for condition=Ready=false pod/nginx --timeout 60s

You can also inspect the container logs to see only the second container is responding to any probes:

% kubectl logs nginx -c nginx
/docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
/docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
/docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
10-listen-on-ipv6-by-default.sh: info: Getting the checksum of /etc/nginx/conf.d/default.conf
10-listen-on-ipv6-by-default.sh: info: Enabled listen on IPv6 in /etc/nginx/conf.d/default.conf
/docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
20-envsubst-on-templates.sh: Running envsubst on /etc/nginx/templates/..2021_07_15_17_11_32.677037255/default.conf.template to /etc/nginx/conf.d/..2021_07_15_17_11_32.677037255/default.conf
20-envsubst-on-templates.sh: Running envsubst on /etc/nginx/templates/default.conf.template to /etc/nginx/conf.d/default.conf
20-envsubst-on-templates.sh: Running envsubst on /etc/nginx/templates/..data/default.conf.template to /etc/nginx/conf.d/..data/default.conf
/docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh
/docker-entrypoint.sh: Configuration complete; ready for start up
2021/07/15 17:11:36 [notice] 1#1: using the "epoll" event method
2021/07/15 17:11:36 [notice] 1#1: nginx/1.21.1
2021/07/15 17:11:36 [notice] 1#1: built by gcc 8.3.0 (Debian 8.3.0-6)
2021/07/15 17:11:36 [notice] 1#1: OS: Linux 5.10.25-linuxkit
2021/07/15 17:11:36 [notice] 1#1: getrlimit(RLIMIT_NOFILE): 1048576:1048576
2021/07/15 17:11:36 [notice] 1#1: start worker processes
2021/07/15 17:11:36 [notice] 1#1: start worker process 43
2021/07/15 17:11:36 [notice] 1#1: start worker process 44
2021/07/15 17:11:36 [notice] 1#1: start worker process 45
2021/07/15 17:11:36 [notice] 1#1: start worker process 46
2021/07/15 17:11:36 [notice] 1#1: start worker process 47
2021/07/15 17:11:36 [notice] 1#1: start worker process 48

% kubectl logs nginx -c nginx2
/docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
/docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
/docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
10-listen-on-ipv6-by-default.sh: info: Getting the checksum of /etc/nginx/conf.d/default.conf
10-listen-on-ipv6-by-default.sh: info: Enabled listen on IPv6 in /etc/nginx/conf.d/default.conf
/docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
20-envsubst-on-templates.sh: Running envsubst on /etc/nginx/templates/..2021_07_15_17_11_32.677037255/default.conf.template to /etc/nginx/conf.d/..2021_07_15_17_11_32.677037255/default.conf
20-envsubst-on-templates.sh: Running envsubst on /etc/nginx/templates/default.conf.template to /etc/nginx/conf.d/default.conf
20-envsubst-on-templates.sh: Running envsubst on /etc/nginx/templates/..data/default.conf.template to /etc/nginx/conf.d/..data/default.conf
/docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh
/docker-entrypoint.sh: Configuration complete; ready for start up
2021/07/15 17:11:37 [notice] 1#1: using the "epoll" event method
2021/07/15 17:11:37 [notice] 1#1: nginx/1.21.1
2021/07/15 17:11:37 [notice] 1#1: built by gcc 8.3.0 (Debian 8.3.0-6)
2021/07/15 17:11:37 [notice] 1#1: OS: Linux 5.10.25-linuxkit
2021/07/15 17:11:37 [notice] 1#1: getrlimit(RLIMIT_NOFILE): 1048576:1048576
2021/07/15 17:11:37 [notice] 1#1: start worker processes
2021/07/15 17:11:37 [notice] 1#1: start worker process 43
2021/07/15 17:11:37 [notice] 1#1: start worker process 44
2021/07/15 17:11:37 [notice] 1#1: start worker process 45
2021/07/15 17:11:37 [notice] 1#1: start worker process 46
2021/07/15 17:11:37 [notice] 1#1: start worker process 47
2021/07/15 17:11:37 [notice] 1#1: start worker process 48
127.0.0.1 - - [15/Jul/2021:17:11:39 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"
127.0.0.1 - - [15/Jul/2021:17:11:40 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"
127.0.0.1 - - [15/Jul/2021:17:11:41 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"
127.0.0.1 - - [15/Jul/2021:17:11:41 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"
127.0.0.1 - - [15/Jul/2021:17:11:44 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"
127.0.0.1 - - [15/Jul/2021:17:11:44 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"
127.0.0.1 - - [15/Jul/2021:17:11:47 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"
127.0.0.1 - - [15/Jul/2021:17:11:47 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"
127.0.0.1 - - [15/Jul/2021:17:11:50 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"
127.0.0.1 - - [15/Jul/2021:17:11:50 +0000] "GET / HTTP/1.1" 200 612 "-" "kube-probe/1.21" "-"

The full envoy config for the pod:

```json { "configs": [ { "@type": "type.googleapis.com/envoy.admin.v3.BootstrapConfigDump", "bootstrap": { "node": { "id": "6a277a24-2e1a-4cec-b28c-a50878fe9401.sidecar.default.default.cluster.local", "hidden_envoy_deprecated_build_version": "98c1c9e9a40804b93b074badad1cdf284b47d58b/1.18.3/Clean/RELEASE/BoringSSL", "user_agent_name": "envoy", "user_agent_build_version": { "version": { "major_number": 1, "minor_number": 18, "patch": 3 }, "metadata": { "revision.status": "Clean", "revision.sha": "98c1c9e9a40804b93b074badad1cdf284b47d58b", "ssl.version": "BoringSSL", "build.type": "RELEASE" } }, "extensions": [ { "name": "envoy.filters.listener.http_inspector", "category": "envoy.filters.listener" }, { "name": "envoy.filters.listener.original_dst", "category": "envoy.filters.listener" }, { "name": "envoy.filters.listener.original_src", "category": "envoy.filters.listener" }, { "name": "envoy.filters.listener.proxy_protocol", "category": "envoy.filters.listener" }, { "name": "envoy.filters.listener.tls_inspector", "category": "envoy.filters.listener" }, { "name": "envoy.listener.http_inspector", "category": "envoy.filters.listener" }, { "name": "envoy.listener.original_dst", "category": "envoy.filters.listener" }, { "name": "envoy.listener.original_src", "category": "envoy.filters.listener" }, { "name": "envoy.listener.proxy_protocol", "category": "envoy.filters.listener" }, { "name": "envoy.listener.tls_inspector", "category": "envoy.filters.listener" }, { "name": "envoy.transport_sockets.alts", "category": "envoy.transport_sockets.downstream" }, { "name": "envoy.transport_sockets.quic", "category": "envoy.transport_sockets.downstream" }, { "name": "envoy.transport_sockets.raw_buffer", "category": "envoy.transport_sockets.downstream" }, { "name": "envoy.transport_sockets.starttls", "category": "envoy.transport_sockets.downstream" }, { "name": "envoy.transport_sockets.tap", "category": "envoy.transport_sockets.downstream" }, { "name": "envoy.transport_sockets.tls", "category": "envoy.transport_sockets.downstream" }, { "name": "raw_buffer", "category": "envoy.transport_sockets.downstream" }, { "name": "starttls", "category": "envoy.transport_sockets.downstream" }, { "name": "tls", "category": "envoy.transport_sockets.downstream" }, { "name": "envoy.matching.matchers.consistent_hashing", "category": "envoy.matching.input_matchers" }, { "name": "auto", "category": "envoy.thrift_proxy.protocols" }, { "name": "binary", "category": "envoy.thrift_proxy.protocols" }, { "name": "binary/non-strict", "category": "envoy.thrift_proxy.protocols" }, { "name": "compact", "category": "envoy.thrift_proxy.protocols" }, { "name": "twitter", "category": "envoy.thrift_proxy.protocols" }, { "name": "envoy.buffer", "category": "envoy.filters.http" }, { "name": "envoy.cors", "category": "envoy.filters.http" }, { "name": "envoy.csrf", "category": "envoy.filters.http" }, { "name": "envoy.ext_authz", "category": "envoy.filters.http" }, { "name": "envoy.ext_proc", "category": "envoy.filters.http" }, { "name": "envoy.fault", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.adaptive_concurrency", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.admission_control", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.aws_lambda", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.aws_request_signing", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.buffer", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.cache", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.cdn_loop", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.composite", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.compressor", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.cors", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.csrf", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.decompressor", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.dynamic_forward_proxy", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.dynamo", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.ext_authz", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.ext_proc", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.fault", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.grpc_http1_bridge", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.grpc_http1_reverse_bridge", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.grpc_json_transcoder", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.grpc_stats", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.grpc_web", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.gzip", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.header_to_metadata", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.health_check", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.ip_tagging", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.jwt_authn", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.local_ratelimit", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.lua", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.oauth2", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.on_demand", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.original_src", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.ratelimit", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.rbac", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.router", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.squash", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.tap", "category": "envoy.filters.http" }, { "name": "envoy.filters.http.wasm", "category": "envoy.filters.http" }, { "name": "envoy.grpc_http1_bridge", "category": "envoy.filters.http" }, { "name": "envoy.grpc_json_transcoder", "category": "envoy.filters.http" }, { "name": "envoy.grpc_web", "category": "envoy.filters.http" }, { "name": "envoy.gzip", "category": "envoy.filters.http" }, { "name": "envoy.health_check", "category": "envoy.filters.http" }, { "name": "envoy.http_dynamo_filter", "category": "envoy.filters.http" }, { "name": "envoy.ip_tagging", "category": "envoy.filters.http" }, { "name": "envoy.local_rate_limit", "category": "envoy.filters.http" }, { "name": "envoy.lua", "category": "envoy.filters.http" }, { "name": "envoy.rate_limit", "category": "envoy.filters.http" }, { "name": "envoy.router", "category": "envoy.filters.http" }, { "name": "envoy.squash", "category": "envoy.filters.http" }, { "name": "match-wrapper", "category": "envoy.filters.http" }, { "name": "envoy.bootstrap.wasm", "category": "envoy.bootstrap" }, { "name": "envoy.extensions.network.socket_interface.default_socket_interface", "category": "envoy.bootstrap" }, { "name": "envoy.dog_statsd", "category": "envoy.stats_sinks" }, { "name": "envoy.metrics_service", "category": "envoy.stats_sinks" }, { "name": "envoy.stat_sinks.dog_statsd", "category": "envoy.stats_sinks" }, { "name": "envoy.stat_sinks.hystrix", "category": "envoy.stats_sinks" }, { "name": "envoy.stat_sinks.metrics_service", "category": "envoy.stats_sinks" }, { "name": "envoy.stat_sinks.statsd", "category": "envoy.stats_sinks" }, { "name": "envoy.stat_sinks.wasm", "category": "envoy.stats_sinks" }, { "name": "envoy.statsd", "category": "envoy.stats_sinks" }, { "name": "envoy.compression.brotli.compressor", "category": "envoy.compression.compressor" }, { "name": "envoy.compression.gzip.compressor", "category": "envoy.compression.compressor" }, { "name": "envoy.matching.common_inputs.environment_variable", "category": "envoy.matching.common_inputs" }, { "name": "dubbo.hessian2", "category": "envoy.dubbo_proxy.serializers" }, { "name": "envoy.retry_host_predicates.omit_canary_hosts", "category": "envoy.retry_host_predicates" }, { "name": "envoy.retry_host_predicates.omit_host_metadata", "category": "envoy.retry_host_predicates" }, { "name": "envoy.retry_host_predicates.previous_hosts", "category": "envoy.retry_host_predicates" }, { "name": "envoy.health_checkers.redis", "category": "envoy.health_checkers" }, { "name": "envoy.dynamic.ot", "category": "envoy.tracers" }, { "name": "envoy.lightstep", "category": "envoy.tracers" }, { "name": "envoy.tracers.datadog", "category": "envoy.tracers" }, { "name": "envoy.tracers.dynamic_ot", "category": "envoy.tracers" }, { "name": "envoy.tracers.lightstep", "category": "envoy.tracers" }, { "name": "envoy.tracers.opencensus", "category": "envoy.tracers" }, { "name": "envoy.tracers.skywalking", "category": "envoy.tracers" }, { "name": "envoy.tracers.xray", "category": "envoy.tracers" }, { "name": "envoy.tracers.zipkin", "category": "envoy.tracers" }, { "name": "envoy.zipkin", "category": "envoy.tracers" }, { "name": "envoy.cluster.eds", "category": "envoy.clusters" }, { "name": "envoy.cluster.logical_dns", "category": "envoy.clusters" }, { "name": "envoy.cluster.original_dst", "category": "envoy.clusters" }, { "name": "envoy.cluster.static", "category": "envoy.clusters" }, { "name": "envoy.cluster.strict_dns", "category": "envoy.clusters" }, { "name": "envoy.clusters.aggregate", "category": "envoy.clusters" }, { "name": "envoy.clusters.dynamic_forward_proxy", "category": "envoy.clusters" }, { "name": "envoy.clusters.redis", "category": "envoy.clusters" }, { "name": "dubbo", "category": "envoy.dubbo_proxy.protocols" }, { "name": "request-headers", "category": "envoy.matching.http.input" }, { "name": "request-trailers", "category": "envoy.matching.http.input" }, { "name": "response-headers", "category": "envoy.matching.http.input" }, { "name": "response-trailers", "category": "envoy.matching.http.input" }, { "name": "envoy.filters.thrift.rate_limit", "category": "envoy.thrift_proxy.filters" }, { "name": "envoy.filters.thrift.router", "category": "envoy.thrift_proxy.filters" }, { "name": "envoy.filters.connection_pools.tcp.generic", "category": "envoy.upstreams" }, { "name": "envoy.client_ssl_auth", "category": "envoy.filters.network" }, { "name": "envoy.echo", "category": "envoy.filters.network" }, { "name": "envoy.ext_authz", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.client_ssl_auth", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.direct_response", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.dubbo_proxy", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.echo", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.ext_authz", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.http_connection_manager", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.kafka_broker", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.local_ratelimit", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.mongo_proxy", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.mysql_proxy", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.postgres_proxy", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.ratelimit", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.rbac", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.redis_proxy", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.rocketmq_proxy", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.sni_cluster", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.sni_dynamic_forward_proxy", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.tcp_proxy", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.thrift_proxy", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.wasm", "category": "envoy.filters.network" }, { "name": "envoy.filters.network.zookeeper_proxy", "category": "envoy.filters.network" }, { "name": "envoy.http_connection_manager", "category": "envoy.filters.network" }, { "name": "envoy.mongo_proxy", "category": "envoy.filters.network" }, { "name": "envoy.ratelimit", "category": "envoy.filters.network" }, { "name": "envoy.redis_proxy", "category": "envoy.filters.network" }, { "name": "envoy.tcp_proxy", "category": "envoy.filters.network" }, { "name": "envoy.access_loggers.file", "category": "envoy.access_loggers" }, { "name": "envoy.access_loggers.http_grpc", "category": "envoy.access_loggers" }, { "name": "envoy.access_loggers.open_telemetry", "category": "envoy.access_loggers" }, { "name": "envoy.access_loggers.stderr", "category": "envoy.access_loggers" }, { "name": "envoy.access_loggers.stdout", "category": "envoy.access_loggers" }, { "name": "envoy.access_loggers.tcp_grpc", "category": "envoy.access_loggers" }, { "name": "envoy.access_loggers.wasm", "category": "envoy.access_loggers" }, { "name": "envoy.file_access_log", "category": "envoy.access_loggers" }, { "name": "envoy.http_grpc_access_log", "category": "envoy.access_loggers" }, { "name": "envoy.open_telemetry_access_log", "category": "envoy.access_loggers" }, { "name": "envoy.stderr_access_log", "category": "envoy.access_loggers" }, { "name": "envoy.stdout_access_log", "category": "envoy.access_loggers" }, { "name": "envoy.tcp_grpc_access_log", "category": "envoy.access_loggers" }, { "name": "envoy.wasm_access_log", "category": "envoy.access_loggers" }, { "name": "composite-action", "category": "envoy.matching.action" }, { 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} }, "alpn_protocols": [ "h2" ] } } }, "load_assignment": { "cluster_name": "osm-controller", "endpoints": [ { "lb_endpoints": [ { "endpoint": { "address": { "socket_address": { "address": "osm-controller.osm-system.svc.cluster.local", "port_value": 15128 } } } } ] } ] }, "typed_extension_protocol_options": { "envoy.extensions.upstreams.http.v3.HttpProtocolOptions": { "@type": "type.googleapis.com/envoy.extensions.upstreams.http.v3.HttpProtocolOptions", "explicit_http_config": { "http2_protocol_options": {} } } } }, "last_updated": "2021-07-15T17:11:38.629Z" }, { "cluster": { "@type": "type.googleapis.com/envoy.config.cluster.v3.Cluster", "name": "readiness_cluster", "type": "STATIC", "connect_timeout": "1s", "load_assignment": { "cluster_name": "readiness_cluster", "endpoints": [ { "lb_endpoints": [ { "endpoint": { "address": { "socket_address": { "address": "0.0.0.0", "port_value": 8001 } } } } ] } ] } }, "last_updated": "2021-07-15T17:11:38.629Z" } ] }, { "@type": "type.googleapis.com/envoy.admin.v3.ListenersConfigDump", "static_listeners": [ { "listener": { "@type": "type.googleapis.com/envoy.config.listener.v3.Listener", "name": "readiness_listener", "address": { "socket_address": { "address": "0.0.0.0", "port_value": 15902 } }, "filter_chains": [ { "filters": [ { "name": "envoy.filters.network.http_connection_manager", "typed_config": { "@type": "type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager", "stat_prefix": "health_probes_http", "route_config": { "name": "local_route", "virtual_hosts": [ { "name": "local_service", "domains": [ "*" ], "routes": [ { "match": { "prefix": "/osm-readiness-probe" }, "route": { "cluster": "readiness_cluster", "prefix_rewrite": "/" } } ] } ] }, "http_filters": [ { "name": "envoy.filters.http.router" } ], "access_log": [ { "name": "envoy.access_loggers.stream", "typed_config": { "@type": "type.googleapis.com/envoy.extensions.access_loggers.stream.v3.StdoutAccessLog", "log_format": { "json_format": { "response_code_details": "%RESPONSE_CODE_DETAILS%", "requested_server_name": "%REQUESTED_SERVER_NAME%", "bytes_sent": "%BYTES_SENT%", "start_time": "%START_TIME%", "response_code": "%RESPONSE_CODE%", "time_to_first_byte": "%RESPONSE_DURATION%", "duration": "%DURATION%", "user_agent": "%REQ(USER-AGENT)%", "request_id": "%REQ(X-REQUEST-ID)%", "authority": "%REQ(:AUTHORITY)%", "x_forwarded_for": "%REQ(X-FORWARDED-FOR)%", "method": "%REQ(:METHOD)%", "upstream_service_time": "%RESP(X-ENVOY-UPSTREAM-SERVICE-TIME)%", "upstream_cluster": "%UPSTREAM_CLUSTER%", "upstream_host": "%UPSTREAM_HOST%", "path": "%REQ(X-ENVOY-ORIGINAL-PATH?:PATH)%", "response_flags": "%RESPONSE_FLAGS%", "protocol": "%PROTOCOL%", "bytes_received": "%BYTES_RECEIVED%" } } } } ] } } ] } ] }, "last_updated": "2021-07-15T17:11:38.633Z" } ] }, { "@type": "type.googleapis.com/envoy.admin.v3.ScopedRoutesConfigDump" }, { "@type": "type.googleapis.com/envoy.admin.v3.RoutesConfigDump", "static_route_configs": [ { "route_config": { "@type": "type.googleapis.com/envoy.config.route.v3.RouteConfiguration", "name": "local_route", "virtual_hosts": [ { "name": "local_service", "domains": [ "*" ], "routes": [ { "match": { "prefix": "/osm-readiness-probe" }, "route": { "cluster": "readiness_cluster", "prefix_rewrite": "/" } } ] } ] }, "last_updated": "2021-07-15T17:11:38.632Z" } ] }, { "@type": "type.googleapis.com/envoy.admin.v3.SecretsConfigDump" } ] } ```

How was OSM installed?: as above, CLI and default install besides images built from source

Anything else we need to know?:

Environment:

OSM version (use osm version):

Version: dev; Commit: 1c692076bd76ade640832259b7719dbda0cebd19; Date:

Kubernetes version (use kubectl version):

Client Version: version.Info{Major:"1", Minor:"21", GitVersion:"v1.21.2", GitCommit:"092fbfbf53427de67cac1e9fa54aaa09a28371d7", GitTreeState:"clean", BuildDate:"2021-06-16T12:52:14Z", GoVersion:"go1.16.5", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"21", GitVersion:"v1.21.1", GitCommit:"5e58841cce77d4bc13713ad2b91fa0d961e69192", GitTreeState:"clean", BuildDate:"2021-05-21T23:01:33Z", GoVersion:"go1.16.4", Compiler:"gc", Platform:"linux/amd64"}

Size of cluster (number of worker nodes in the cluster): 1
Others:

github-actions[bot] commented 2 years ago

This issue will be closed due to a long period of inactivity. If you would like this issue to remain open then please comment or update.

github-actions[bot] commented 2 years ago

Issue closed due to inactivity.

jaellio commented 2 years ago

4558 resolves part of this issue.

Supported Scenario:

N probes of the same type if N-1 or N probes use TcpSocket actions

github-actions[bot] commented 2 years ago

This issue will be closed due to a long period of inactivity. If you would like this issue to remain open then please comment or update.

github-actions[bot] commented 2 years ago

Issue closed due to inactivity.

github-actions[bot] commented 2 years ago

Issue closed due to inactivity.

github-actions[bot] commented 2 years ago

Issue closed due to inactivity.

github-actions[bot] commented 2 years ago

Issue closed due to inactivity.

openservicemesh / osm

Kubernetes probe rewriting doesn't handle multiple containers with the same probe type #3773

4558 resolves part of this issue.