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chore: Fixed troubleshooting documentation (#202)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,35 +1,25 @@ | ||
| # Troubleshooting | ||
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| ## Collecting logs from service binding manager | ||
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| Retrieve pod logs from the `manager` running in the `service-bindings` namespace. | ||
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| ```bash | ||
| kubectl -n service-bindings logs -l role=manager | ||
| ``` | ||
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| For example: | ||
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| ```bash | ||
| 2021/11/05 15:25:28 Registering 3 clients | ||
| 2021/11/05 15:25:28 Registering 3 informer factories | ||
| 2021/11/05 15:25:28 Registering 7 informers | ||
| 2021/11/05 15:25:28 Registering 8 controllers | ||
| {"severity":"INFO","timestamp":"2021-11-05T15:25:28.483823208Z","caller":"logging/config.go:116","message":"Successfully created the logger."} | ||
| {"severity":"INFO","timestamp":"2021-11-05T15:25:28.48392361Z","caller":"logging/config.go:117","message":"Logging level set to: info"} | ||
| {"severity":"INFO","timestamp":"2021-11-05T15:25:28.483999911Z","caller":"logging/config.go:79","message":"Fetch GitHub commit ID from kodata failed","error":"open /var/run/ko/HEAD: no such file or directory"} | ||
| {"severity":"INFO","timestamp":"2021-11-05T15:25:28.484035711Z","logger":"webhook","caller":"profiling/server.go:64","message":"Profiling enabled: false"} | ||
| {"severity":"INFO","timestamp":"2021-11-05T15:25:28.522884909Z","logger":"webhook","caller":"leaderelection/context.go:46","message":"Running with Standard leader election"} | ||
| {"severity":"INFO","timestamp":"2021-11-05T15:25:28.523358615Z","logger":"webhook","caller":"provisionedservice/controller.go:31","message":"Setting up event handlers."} | ||
| ... | ||
| {"severity":"ERROR","timestamp":"2021-11-17T12:30:24.557178813Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"276.504µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| {"severity":"ERROR","timestamp":"2021-11-17T12:47:04.558217679Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"249.103µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| {"severity":"ERROR","timestamp":"2021-11-17T13:03:44.558683121Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"177.403µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| {"severity":"ERROR","timestamp":"2021-11-17T13:20:24.559192644Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"223.203µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| {"severity":"ERROR","timestamp":"2021-11-17T13:37:04.559648412Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"173.003µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| {"severity":"ERROR","timestamp":"2021-11-17T13:53:44.56010516Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"182.402µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| {"severity":"ERROR","timestamp":"2021-11-17T14:10:24.560536033Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"155.603µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| {"severity":"ERROR","timestamp":"2021-11-17T14:27:04.560960243Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"171.002µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| {"severity":"ERROR","timestamp":"2021-11-17T14:43:44.56142548Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"179.203µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| {"severity":"ERROR","timestamp":"2021-11-17T15:00:24.561881861Z","logger":"webhook","caller":"controller/controller.go:548","message":"Reconcile error","duration":"167.902µs","error":"deployments.apps \"spring-petclinic\" not found","stacktrace":"knative.dev/pkg/controller.(*Impl).handleErr\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:548\nknative.dev/pkg/controller.(*Impl).processNextWorkItem\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:531\nknative.dev/pkg/controller.(*Impl).RunContext.func3\n\tknative.dev/pkg@v0.0.0-20210331065221-952fdd90dbb0/controller/controller.go:468"} | ||
| ``` | ||
| ## Workload is not present or is not in the same namespace | ||
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| ### Symptoms | ||
| + Service bindings logs shows error `Reconcile error` with message `deployments.apps \"app-name\" not found` | ||
| + `app-name` is the name of the app which the service bindings is looking for | ||
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| ### Cause | ||
| + The service binding is not deployed in the same namespace as the application workload. | ||
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| ### Solution | ||
| + Deploy the workload application in the same namespaces as the `ServiceBinding`. | ||
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| ## Application unable to start due to miss configuration of service namespace | ||
|
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| ### Symptoms | ||
| + The pod not being able to start due to missing service | ||
| + No errors shown in the Service bindings logs | ||
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| ### Cause | ||
| + The applied binding is empty due to the secret referencing the service is not in the same namespace as the application workload and the `ServiceBinding`. | ||
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| ### Solution | ||
| + Deploy the Binding Secret in the same namespace of the `ServiceBinding`. |