the ping test can be used to test interop between 2 different versions

laurentsenta commented 2 years ago

[x] Complete https://github.com/laurentsenta/pl-github/issues/12#issuecomment-1108878561

laurentsenta commented 2 years ago

First attempt, getting a 404 on some lib: (commit: 9430dde797e65b06bb56827a7ab23b2ce59ce1fb)

Step 13/23 : RUN echo "Using go proxy: ${GO_PROXY}"     && cd ${PLAN_DIR}     && go env -w GOPROXY="${GO_PROXY}"     && go mod download
 ---> Running in 9026992102ac
Using go proxy: http://testground-goproxy:8081
go mod download: github.com/francoispqt/gojay@v1.2.13 requires
        cloud.google.com/go@v0.37.0 requires
        go.opencensus.io@v0.18.0 requires
        google.golang.org/api@v0.0.0-20180910000450-7ca32eb868bf: reading http://testground-goproxy:8081/google.golang.org/api/@v/v0.0.0-20180910000450-7ca32eb868bf.mod: 404 Not Found
        server response:
        go mod download -json google.golang.org/api@v0.0.0-20180910000450-7ca32eb868bf:
        {
                "Path": "google.golang.org/api",
                "Version": "v0.0.0-20180910000450-7ca32eb868bf",
        [Truncated: too long.]
Apr 25 15:40:31.057450  INFO    build failed    {"plan": "ping", "groups": ["single"], "builder": "docker:go", "error": "docker build failed: The command '/bin/sh -c echo \"Using go proxy: ${GO_PROXY}\"     && cd ${PLAN_DIR}     && go env -w GOPROXY=\"${GO_PROXY}\"     && go mod download' returned a non-zero code: 1"}

laurentsenta commented 2 years ago

Doing a go get -u to move from libp2p 0.17 to 0.19.

Second attempt: (twice with a docker clear in between)

Step 13/23 : RUN echo "Using go proxy: ${GO_PROXY}"     && cd ${PLAN_DIR}     && go env -w GOPROXY="${GO_PROXY}"     && go mod download
 ---> Running in fb620caf842b
Using go proxy: http://testground-goproxy:8081
go mod download: github.com/fsnotify/fsnotify@v1.5.3: verifying go.mod: checksum mismatch
        downloaded: h1:EOpbeAJhdpekq8sZhpAlwLODDoZNgN3BMRphsKZMJfU=
        sum.golang.org: h1:T3375wBYaZdLLcVNkcVbzGHY7f1l/uK5T5Ai1i3InKU=

SECURITY ERROR
This download does NOT match the one reported by the checksum server.
The bits may have been replaced on the origin server, or an attacker may
have intercepted the download attempt.

For more information, see 'go help module-auth'.

laurentsenta commented 2 years ago

Tried using a clean modcache, not working, Moving to fsnotify v1.5.1 solved the issue,

✔️ I can run the interop test with 2 instances of version a, the test (ping) goes green.
🔴 It fails with 1 instance A and 1 instance B, then the simple test fails too.

Error (on Ubuntu)

Apr 25 17:53:21.619781  [34mINFO[0m   3.9745s [30;47m   MESSAGE[0m [33m<< version-b[000] (30755c) >>[0m Dial peer: QmXrzArCEHAQs8opBRKQrehJv5YTjhjmULWaYFXoVTZj8u
Apr 25 17:53:21.619850  [34mINFO[0m   3.9746s [30;47m   MESSAGE[0m [32m<< version-a[000] (df8144) >>[0m done dialling my peers
Apr 25 17:53:21.621953  [34mINFO[0m   3.9770s [37;41m     ERROR[0m [33m<< version-b[000] (30755c) >>[0m panic: send on closed channel
Apr 25 17:53:21.621985  [34mINFO[0m   3.9771s [37;41m     ERROR[0m [33m<< version-b[000] (30755c) >>[0m 
Apr 25 17:53:21.622011  [34mINFO[0m   3.9771s [37;41m     ERROR[0m [33m<< version-b[000] (30755c) >>[0m goroutine 27 [running]:
Apr 25 17:53:21.622029  [34mINFO[0m   3.9771s [37;41m     ERROR[0m [33m<< version-b[000] (30755c) >>[0m github.com/testground/sdk-go/sync.(*DefaultClient).responsesWorker(0xc000304150)
Apr 25 17:53:21.622054  [34mINFO[0m   3.9771s [37;41m     ERROR[0m [33m<< version-b[000] (30755c) >>[0m   /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/sync/client_conn.go:43 +0x285
Apr 25 17:53:21.622076  [34mINFO[0m   3.9772s [37;41m     ERROR[0m [33m<< version-b[000] (30755c) >>[0m created by github.com/testground/sdk-go/sync.newClient
Apr 25 17:53:21.622094  [34mINFO[0m   3.9772s [37;41m     ERROR[0m [33m<< version-b[000] (30755c) >>[0m   /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/sync/client.go:118 +0x1e7
Apr 25 17:53:21.705462  [34mINFO[0m   4.0605s [37;101mINCOMPLETE[0m [33m<< version-b[000] (30755c) >>[0m 
Apr 25 17:58:21.406298  [34mINFO[0m   303.7601s [37;101m     CRASH[0m [32m<< version-a[000] (df8144) >>[0m goroutine 13 [running]:
runtime/debug.Stack()
    /usr/local/go/src/runtime/debug/stack.go:24 +0x65
github.com/testground/sdk-go/run.HandlePanics()
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/panic.go:23 +0x39
panic({0xd79ce0, 0xc002139090})
    /usr/local/go/src/runtime/panic.go:1038 +0x215
github.com/testground/sdk-go/sync.(*sugarOperations).MustSignalAndWait(0x2, {0x12bf2a0, 0xc000c4e240}, {0xed9558, 0xd9be60}, 0xc0007e2100)
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/sync/client_sugar.go:104 +0x48
main.runPing(0xc000262d00, 0xc001f90d50)
    /plan/main.go:236 +0xd8d
github.com/testground/sdk-go/run.invoke.func4()
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:173 +0x194
created by github.com/testground/sdk-go/run.invoke
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:162 +0x551
goroutine 1 [running]:
runtime/debug.Stack()
    /usr/local/go/src/runtime/debug/stack.go:24 +0x65
github.com/testground/sdk-go/runtime.(*RunEnv).RecordCrash(0xc000262d00, {0xd4afe0, 0xc0007fc050})
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/runtime/runenv_events.go:246 +0x7b
github.com/testground/sdk-go/run.invoke(0xc000262d00, {0xd6d680, 0x1182148})
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:190 +0x6b4
github.com/testground/sdk-go/run.InvokeMap(0xc0000001a0)
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:77 +0x94
main.main()
    /plan/main.go:53 +0x25

Apr 25 17:58:21.471147  [34mINFO[0m   303.8253s [37;101m     CRASH[0m [32m<< version-a[000] (df8144) >>[0m channel closed before getting responsegoroutine 1 [running]:
runtime/debug.Stack()
    /usr/local/go/src/runtime/debug/stack.go:24 +0x65
github.com/testground/sdk-go/runtime.(*RunEnv).RecordCrash(0xc000262d00, {0xd79ce0, 0xc002139090})
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/runtime/runenv_events.go:246 +0x7b
github.com/testground/sdk-go/run.invoke.func3()
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:147 +0x4a
panic({0xd79ce0, 0xc002139090})
    /usr/local/go/src/runtime/panic.go:1038 +0x215
github.com/testground/sdk-go/run.invoke(0xc000262d00, {0xd6d680, 0x1182148})
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:191 +0x6c6
github.com/testground/sdk-go/run.InvokeMap(0xc0000001a0)
    /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:77 +0x94
main.main()
    /plan/main.go:53 +0x25

Apr 25 17:58:21.529130  [34mINFO[0m   303.8842s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m channel closed before getting response
Apr 25 17:58:21.529319  [34mINFO[0m   303.8844s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m goroutine 1 [running]:
Apr 25 17:58:21.529435  [34mINFO[0m   303.8845s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m runtime/debug.Stack()
Apr 25 17:58:21.529492  [34mINFO[0m   303.8846s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m     /usr/local/go/src/runtime/debug/stack.go:24 +0x65
Apr 25 17:58:21.529582  [34mINFO[0m   303.8847s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m runtime/debug.PrintStack()
Apr 25 17:58:21.529634  [34mINFO[0m   303.8847s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m     /usr/local/go/src/runtime/debug/stack.go:16 +0x19
Apr 25 17:58:21.529676  [34mINFO[0m   303.8848s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m github.com/testground/sdk-go/run.invoke.func3()
Apr 25 17:58:21.529724  [34mINFO[0m   303.8848s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m     /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:151 +0x8a
Apr 25 17:58:21.529781  [34mINFO[0m   303.8849s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m panic({0xd79ce0, 0xc002139090})
Apr 25 17:58:21.529850  [34mINFO[0m   303.8849s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m     /usr/local/go/src/runtime/panic.go:1038 +0x215
Apr 25 17:58:21.529904  [34mINFO[0m   303.8850s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m github.com/testground/sdk-go/run.invoke(0xc000262d00, {0xd6d680, 0x1182148})
Apr 25 17:58:21.529955  [34mINFO[0m   303.8850s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m     /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:191 +0x6c6
Apr 25 17:58:21.530004  [34mINFO[0m   303.8851s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m github.com/testground/sdk-go/run.InvokeMap(0xc0000001a0)
Apr 25 17:58:21.530055  [34mINFO[0m   303.8851s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m     /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/run/invoker.go:77 +0x94
Apr 25 17:58:21.530106  [34mINFO[0m   303.8852s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m main.main()
Apr 25 17:58:21.530199  [34mINFO[0m   303.8852s [37;41m     ERROR[0m [32m<< version-a[000] (df8144) >>[0m     /plan/main.go:53 +0x25
Apr 25 17:58:22.933314  [34mINFO[0m   deleting containers {"runner": "local:docker", "run_id": "c9je02iel22qnuhs299g", "ids": ["df8144ca01ee0a66f283c2a16905949bf2d53154fbc14bb898f132fa4c2d185b", "30755c0d1e7dbe4c6ecc2c694d2709db28a4f241e38194ed755c20bd552c15e4"]}
Apr 25 17:58:22.933372  [34mINFO[0m   deleting container  {"runner": "local:docker", "run_id": "c9je02iel22qnuhs299g", "id": "30755c0d1e7dbe4c6ecc2c694d2709db28a4f241e38194ed755c20bd552c15e4"}
Apr 25 17:58:22.933376  [34mINFO[0m   deleting container  {"runner": "local:docker", "run_id": "c9je02iel22qnuhs299g", "id": "df8144ca01ee0a66f283c2a16905949bf2d53154fbc14bb898f132fa4c2d185b"}
Apr 25 17:58:25.258212  [33mWARN[0m   run finished in error   {"run_id": "c9je02iel22qnuhs299g", "plan": "ping", "case": "ping", "runner": "local:docker", "instances": 2, "error": "2 nodes failed"}

And now the previous test doesn't work anymore:

Apr 25 17:59:39.280529  [34mINFO[0m   2.9656s [30;47m   MESSAGE[0m [31m<< sidecar      >>[0m InfluxDB unavailable; no metrics will be dispatched: no InfluxDB URL in $INFLUXDB_URL env var
Apr 25 17:59:39.281065  [34mINFO[0m   2.9663s [37;45m     OTHER[0m [31m<< sidecar      >>[0m Apr 25 17:59:39.280938   [34mINFO[0m   successfully resolved route to host {"container_id": "da23ab83fa478cc555af232c2d29341567329f261decc49a5e79a30cf3087ac5"}
Apr 25 17:59:39.281321  [34mINFO[0m   2.9666s [37;45m     OTHER[0m [31m<< sidecar      >>[0m Apr 25 17:59:39.281182   [34mINFO[0m   external routing disabled
Apr 25 17:59:39.281347  [34mINFO[0m   2.9666s [37;45m     OTHER[0m [31m<< sidecar      >>[0m Apr 25 17:59:39.281224   [34mINFO[0m   waiting for all networks to be ready    {"sidecar": true, "run_id": "c9je31ael22qnuhs29a0"}
Apr 25 17:59:39.281626  [34mINFO[0m   2.9669s [37;45m     OTHER[0m [31m<< sidecar      >>[0m Apr 25 17:59:39.281481   [34mINFO[0m   all networks ready  {"sidecar": true, "run_id": "c9je31ael22qnuhs29a0"}
Apr 25 17:59:39.281812  [34mINFO[0m   2.9671s [37;45m     OTHER[0m [31m<< sidecar      >>[0m Apr 25 17:59:39.281672   [34mINFO[0m   all networks ready  {"sidecar": true, "run_id": "c9je31ael22qnuhs29a0"}
Apr 25 17:59:39.635766  [34mINFO[0m   3.3204s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m waiting for network to initialize
Apr 25 17:59:39.638145  [34mINFO[0m   3.3228s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m network initialisation successful
Apr 25 17:59:39.639142  [34mINFO[0m   3.3237s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m network initialization complete
Apr 25 17:59:39.640647  [34mINFO[0m   3.3253s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m claimed sequence numbers; global=1, group(version-a)=1
Apr 25 17:59:39.640827  [34mINFO[0m   3.3254s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m started test instance; params: secure_channel=noise, max_latency_ms=1000, iterations=5
Apr 25 17:59:39.768672  [34mINFO[0m   3.4532s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m waiting for network to initialize
Apr 25 17:59:39.771061  [34mINFO[0m   3.4556s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m network initialisation successful
Apr 25 17:59:39.771837  [34mINFO[0m   3.4565s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m network initialization complete
Apr 25 17:59:39.773309  [34mINFO[0m   3.4578s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m 127.0.0.1 not in data subnet 16.0.0.0/16, ignoring
Apr 25 17:59:39.773551  [34mINFO[0m   3.4579s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m 192.18.0.8 not in data subnet 16.0.0.0/16, ignoring
Apr 25 17:59:39.773583  [34mINFO[0m   3.4582s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m claimed sequence numbers; global=2, group(version-a)=2
Apr 25 17:59:39.773732  [34mINFO[0m   3.4581s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m detected data network IP: 16.0.0.3/16
Apr 25 17:59:39.773755  [34mINFO[0m   3.4583s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m started test instance; params: secure_channel=noise, max_latency_ms=1000, iterations=5
Apr 25 17:59:39.775023  [34mINFO[0m   3.4596s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m 127.0.0.1 not in data subnet 16.0.0.0/16, ignoring
Apr 25 17:59:39.775168  [34mINFO[0m   3.4598s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m 192.18.0.7 not in data subnet 16.0.0.0/16, ignoring
Apr 25 17:59:39.775274  [34mINFO[0m   3.4600s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m detected data network IP: 16.0.0.2/16
Apr 25 17:59:39.911443  [34mINFO[0m   3.5964s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m my listen addrs: [/ip4/16.0.0.2/tcp/44859]
Apr 25 17:59:39.944059  [34mINFO[0m   3.6292s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m my listen addrs: [/ip4/16.0.0.3/tcp/37409]
Apr 25 17:59:40.014207  [34mINFO[0m   3.6986s [30;47m   MESSAGE[0m [33m<< version-a[001] (da23ab) >>[0m Dial peer: QmV8fEQB5bjWH2frqAwtuRtR5mpGTZzndx1JCJTrK5rAaH
Apr 25 17:59:40.014261  [34mINFO[0m   3.6988s [30;47m   MESSAGE[0m [32m<< version-a[000] (9e9705) >>[0m done dialling my peers
Apr 25 17:59:40.016462  [34mINFO[0m   3.7017s [37;41m     ERROR[0m [33m<< version-a[001] (da23ab) >>[0m panic: send on closed channel
Apr 25 17:59:40.016615  [34mINFO[0m   3.7019s [37;41m     ERROR[0m [33m<< version-a[001] (da23ab) >>[0m 
Apr 25 17:59:40.016808  [34mINFO[0m   3.7021s [37;41m     ERROR[0m [33m<< version-a[001] (da23ab) >>[0m goroutine 99 [running]:
Apr 25 17:59:40.016980  [34mINFO[0m   3.7022s [37;41m     ERROR[0m [33m<< version-a[001] (da23ab) >>[0m github.com/testground/sdk-go/sync.(*DefaultClient).responsesWorker(0xc00074a000)
Apr 25 17:59:40.017116  [34mINFO[0m   3.7024s [37;41m     ERROR[0m [33m<< version-a[001] (da23ab) >>[0m   /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/sync/client_conn.go:43 +0x285
Apr 25 17:59:40.017250  [34mINFO[0m   3.7025s [37;41m     ERROR[0m [33m<< version-a[001] (da23ab) >>[0m created by github.com/testground/sdk-go/sync.newClient
Apr 25 17:59:40.017388  [34mINFO[0m   3.7027s [37;41m     ERROR[0m [33m<< version-a[001] (da23ab) >>[0m   /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/sync/client.go:118 +0x1e7
Apr 25 17:59:40.085384  [34mINFO[0m   3.7706s [37;101mINCOMPLETE[0m [33m<< version-a[001] (da23ab) >>[0m

laurentsenta commented 2 years ago

Next actions:

[x] Update the PR and link to it here, so we have a trace of the commit

laurentsenta commented 2 years ago

PR: https://github.com/libp2p/test-plans/pull/23/commits/3dfd289e316a7e0f0ef8921bae24f9e6d482ca3e

Started a run on CI to test the current state: https://github.com/laurentsenta/pl-github/actions/runs/2225579698 (edit: failed with context deadline) trying again with a goproxy that has seen another libp2p build before: https://github.com/laurentsenta/pl-github/actions/runs/2225833468

Still getting the panic on dedicated server:

Apr 26 08:32:38.157543  INFO    3.1306s    MESSAGE << single[000] (67bead) >> 127.0.0.1 not in data subnet 16.0.0.0/16, ignoring
Apr 26 08:32:38.157717  INFO    3.1308s    MESSAGE << single[000] (67bead) >> 192.18.0.7 not in data subnet 16.0.0.0/16, ignoring
Apr 26 08:32:38.158526  INFO    3.1310s    MESSAGE << single[000] (67bead) >> detected data network IP: 16.0.0.2/16
Apr 26 08:32:38.158587  INFO    3.1320s    MESSAGE << single[001] (2c2ad7) >> 127.0.0.1 not in data subnet 16.0.0.0/16, ignoring
Apr 26 08:32:38.158733  INFO    3.1321s    MESSAGE << single[001] (2c2ad7) >> 192.18.0.8 not in data subnet 16.0.0.0/16, ignoring
Apr 26 08:32:38.158912  INFO    3.1322s    MESSAGE << single[001] (2c2ad7) >> detected data network IP: 16.0.0.3/16
Apr 26 08:32:38.281460  INFO    3.2554s    MESSAGE << single[000] (67bead) >> my listen addrs: [/ip4/16.0.0.2/tcp/37491]
Apr 26 08:32:38.287380  INFO    3.2614s    MESSAGE << single[001] (2c2ad7) >> my listen addrs: [/ip4/16.0.0.3/tcp/45209]
Apr 26 08:32:38.383203  INFO    3.3565s    MESSAGE << single[001] (2c2ad7) >> Dial peer: QmVH1M1shpuUR6bXjzDqxeoFBdxUgC2MGqvA74ekCr988p
Apr 26 08:32:38.383258  INFO    3.3568s    MESSAGE << single[000] (67bead) >> done dialling my peers
Apr 26 08:32:38.385192  INFO    3.3593s      ERROR << single[001] (2c2ad7) >> panic: send on closed channel
Apr 26 08:32:38.385300  INFO    3.3595s      ERROR << single[001] (2c2ad7) >>
Apr 26 08:32:38.385351  INFO    3.3595s      ERROR << single[001] (2c2ad7) >> goroutine 89 [running]:
Apr 26 08:32:38.385401  INFO    3.3596s      ERROR << single[001] (2c2ad7) >> github.com/testground/sdk-go/sync.(*DefaultClient).responsesWorker(0xc000012000)
Apr 26 08:32:38.385450  INFO    3.3596s      ERROR << single[001] (2c2ad7) >>   /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/sync/client_conn.go:43 +0x285
Apr 26 08:32:38.385527  INFO    3.3597s      ERROR << single[001] (2c2ad7) >> created by github.com/testground/sdk-go/sync.newClient
Apr 26 08:32:38.385597  INFO    3.3598s      ERROR << single[001] (2c2ad7) >>   /go/pkg/mod/github.com/testground/sdk-go@v0.3.1-0.20211012114808-49c90fa75405/sync/client.go:118 +0x1e7
Apr 26 08:32:38.481532  INFO    3.4557s INCOMPLETE << single[001] (2c2ad7) >>
W

in GARDEN22:~/dev/plabs/testground/testground on master
› docker logs testground-sync-service                                                                                                     ☺
Apr 26 08:32:24.304730  INFO    sync service listening  {"addr": "[::]:5050"}
Apr 26 08:32:38.429731  WARN    websocket closed unexpectedly: failed to read JSON message: failed to get reader: failed to read frame header: EOF

laurentsenta / pl-github

the ping test can be used to test interop between 2 different versions #12