[
https://issues.apache.org/jira/browse/SUBMARINE-1227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chi-Sheng Liu resolved SUBMARINE-1227.
--------------------------------------
Resolution: Fixed
> The conflict of some resource names will shut down the operator
> ---------------------------------------------------------------
>
> Key: SUBMARINE-1227
> URL: https://issues.apache.org/jira/browse/SUBMARINE-1227
> Project: Apache Submarine
> Issue Type: Bug
> Components: Cloud-native Deployment
> Reporter: cdmikechen
> Assignee: cdmikechen
> Priority: Critical
> Labels: pull-request-available
> Fix For: 0.7.0
>
>
> Test Case:
> If a *submarine-server* already exists in the same namespace, when we create
> a CR (example-submarine.yaml), the following error will appear and the
> operator will shut down.
> Or, a similar error will occur after the operator is restarted when
> deployment is starting or CR status is creating.
> {code}
> I0320 14:47:55.171196 7601 controller_builder.go:98] Setting up event
> handlers
> I0320 14:47:55.171467 7601 controller.go:140] Starting Submarine controller
> I0320 14:47:55.171476 7601 controller.go:143] Waiting for informer caches
> to sync
> W0320 14:47:55.244680 7601 warnings.go:70] extensions/v1beta1 Ingress is
> deprecated in v1.14+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
> I0320 14:47:55.271682 7601 controller.go:148] Starting workers
> I0320 14:47:55.271768 7601 controller.go:154] Started workers
> I0320 14:47:55.271955 7601 controller.go:237] syncHandler:
> submarine/example-submarine
> I0320 14:47:55.272112 7601 submarine_server.go:112] [createSubmarineServer]
> W0320 14:47:55.550934 7601 warnings.go:70] extensions/v1beta1 Ingress is
> deprecated in v1.14+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
> I0320 14:47:55.660610 7601 submarine_server.go:119] Create
> ServiceAccount:
> I0320 14:47:55.660650 7601 submarine_database.go:78]
> [createSubmarineDatabase]
> E0320 14:47:55.661330 7601 runtime.go:78] Observed a panic: "invalid
> memory address or nil pointer dereference" (runtime error: invalid memory
> address or nil pointer dereference)
> goroutine 165 [running]:
> k8s.io/apimachinery/pkg/util/runtime.logPanic(0x210c440, 0x2d9cf70)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:74
> +0x95
> k8s.io/apimachinery/pkg/util/runtime.HandleCrash(0x0, 0x0, 0x0)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:48
> +0x86
> panic(0x210c440, 0x2d9cf70)
> /usr/local/Cellar/go/1.16.5/libexec/src/runtime/panic.go:965 +0x1b9
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).checkSubmarineDependentsReady(0xc00025e400,
> 0xc0004bc600, 0x50, 0xc000beac60, 0x11)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:477
> +0x159
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).syncHandler(0xc00025e400,
> 0xc0000462a0, 0x1b, 0xc00049e510, 0xc00049e510)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:276
> +0x4a5
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).processNextWorkItem.func1(0xc00025e400,
> 0x20afb80, 0xc0001ac260, 0x0, 0x0)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:191
> +0xed
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).processNextWorkItem(0xc00025e400,
> 0x203000)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:201
> +0x53
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).runWorker(...)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:165
> k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1(0xc00038dca0)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:155
> +0x5f
> k8s.io/apimachinery/pkg/util/wait.BackoffUntil(0xc00038dca0, 0x2473460,
> 0xc00038aa80, 0x1, 0xc000116d80)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:156
> +0x9b
> k8s.io/apimachinery/pkg/util/wait.JitterUntil(0xc00038dca0, 0x3b9aca00, 0x0,
> 0x1, 0xc000116d80)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:133
> +0x98
> k8s.io/apimachinery/pkg/util/wait.Until(0xc00038dca0, 0x3b9aca00,
> 0xc000116d80)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:90
> +0x4d
> created by
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).Run
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:151
> +0x2e5
> panic: runtime error: invalid memory address or nil pointer dereference
> [recovered]
> panic: runtime error: invalid memory address or nil pointer
> dereference
> [signal SIGSEGV: segmentation violation code=0x1 addr=0x460 pc=0x1f561f9]
> goroutine 165 [running]:
> k8s.io/apimachinery/pkg/util/runtime.HandleCrash(0x0, 0x0, 0x0)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:55
> +0x109
> panic(0x210c440, 0x2d9cf70)
> /usr/local/Cellar/go/1.16.5/libexec/src/runtime/panic.go:965 +0x1b9
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).checkSubmarineDependentsReady(0xc00025e400,
> 0xc0004bc600, 0x50, 0xc000beac60, 0x11)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:477
> +0x159
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).syncHandler(0xc00025e400,
> 0xc0000462a0, 0x1b, 0xc00049e510, 0xc00049e510)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:276
> +0x4a5
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).processNextWorkItem.func1(0xc00025e400,
> 0x20afb80, 0xc0001ac260, 0x0, 0x0)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:191
> +0xed
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).processNextWorkItem(0xc00025e400,
> 0x203000)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:201
> +0x53
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).runWorker(...)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:165
> k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1(0xc00038dca0)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:155
> +0x5f
> k8s.io/apimachinery/pkg/util/wait.BackoffUntil(0xc00038dca0, 0x2473460,
> 0xc00038aa80, 0x1, 0xc000116d80)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:156
> +0x9b
> k8s.io/apimachinery/pkg/util/wait.JitterUntil(0xc00038dca0, 0x3b9aca00, 0x0,
> 0x1, 0xc000116d80)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:133
> +0x98
> k8s.io/apimachinery/pkg/util/wait.Until(0xc00038dca0, 0x3b9aca00,
> 0xc000116d80)
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:90
> +0x4d
> created by
> github.com/apache/submarine/submarine-cloud-v2/pkg/controller.(*Controller).Run
>
> /Users/chenxiang/Documents/git/submarine/submarine-cloud-v2/pkg/controller/controller.go:151
> +0x2e5
> {code}
> The processing of resources with the same name should catch exceptions and
> update status instead of throwing them.
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