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When the keepalived operator is installer, operations of the keepalived is working as expected but the operator pod CrashLoopBackOff with the following error.
This above error exactly happens when the keepalived operator provisions the VIP, until then the keepalived-operator-controller-manager/manager is healthy.
This above error exactly happens when the keepalived operator provisions the VIP, until then the keepalived-operator-controller-manager/manager is healthy.
When the keepalived operator is installer, operations of the keepalived is working as expected but the operator pod CrashLoopBackOff with the following error.
Env: Openshift
OCP Version: 4.14
Keepalived version: 1.5.4
Logs from the keepalived-operator-controller-manager/manager:
E1030 11:42:48.659151 1 runtime.go:79] Observed a panic: "invalid memory address or nil pointer dereference" (runtime error: invalid memory address or nil pointer dereference)
goroutine 498 [running]:
k8s.io/apimachinery/pkg/util/runtime.logPanic({0x153f420?, 0x2408e80})
/home/runner/go/pkg/mod/k8s.io/[email protected]/pkg/util/runtime/runtime.go:75 +0x99
k8s.io/apimachinery/pkg/util/runtime.HandleCrash({0x0, 0x0, 0x100c00086ca70?})
/home/runner/go/pkg/mod/k8s.io/[email protected]/pkg/util/runtime/runtime.go:49 +0x75
panic({0x153f420, 0x2408e80})
/opt/hostedtoolcache/go/1.18.10/x64/src/runtime/panic.go:838 +0x207
github.com/go-logr/logr.Logger.Error({{0x0?, 0x0?}, 0xc0009bf9f8?}, {0x1935a20, 0xc00199a650}, {0x172bd2b, 0x25}, {0xc0018eab00, 0x4, 0x4})
/home/runner/go/pkg/mod/github.com/go-logr/[email protected]/logr.go:265 +0x80
github.com/redhat-cop/keepalived-operator/controllers.(*enqueueRequestForReferredKeepAlivedGroup).Create(0xc0005fa150, {{0x19577f0?, 0xc0009bf9f8?}}, {0x1951250, 0xc0004e1900})
/home/runner/work/keepalived-operator/keepalived-operator/controllers/keepalivedgroup_controller.go:428 +0x174
sigs.k8s.io/controller-runtime/pkg/source/internal.EventHandler.OnAdd({{0x194c470, 0xc0005fa150}, {0x1951250, 0xc0004e1900}, {0xc000076e00, 0x1, 0x1}}, {0x16e1b60?, 0xc0009bf9f8})
/home/runner/go/pkg/mod/sigs.k8s.io/[email protected]/pkg/source/internal/eventsource.go:63 +0x23c
k8s.io/client-go/tools/cache.(*processorListener).run.func1()
/home/runner/go/pkg/mod/k8s.io/[email protected]/tools/cache/shared_informer.go:818 +0xaf
k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1(0x10000000011?)
/home/runner/go/pkg/mod/k8s.io/[email protected]/pkg/util/wait/wait.go:155 +0x3e
k8s.io/apimachinery/pkg/util/wait.BackoffUntil(0xc000492738?, {0x1938440, 0xc000952150}, 0x1, 0xc001a60000)
/home/runner/go/pkg/mod/k8s.io/[email protected]/pkg/util/wait/wait.go:156 +0xb6
k8s.io/apimachinery/pkg/util/wait.JitterUntil(0xc0004927a0?, 0x3b9aca00, 0x0, 0x0?, 0xc000044a20?)
/home/runner/go/pkg/mod/k8s.io/[email protected]/pkg/util/wait/wait.go:133 +0x89
k8s.io/apimachinery/pkg/util/wait.Until(...)
/home/runner/go/pkg/mod/k8s.io/[email protected]/pkg/util/wait/wait.go:90
k8s.io/client-go/tools/cache.(*processorListener).run(0xc001606080?)
/home/runner/go/pkg/mod/k8s.io/[email protected]/tools/cache/shared_informer.go:812 +0x6b
k8s.io/apimachinery/pkg/util/wait.(*Group).Start.func1()
/home/runner/go/pkg/mod/k8s.io/[email protected]/pkg/util/wait/wait.go:73 +0x5a
created by k8s.io/apimachinery/pkg/util/wait.(*Group).Start
/home/runner/go/pkg/mod/k8s.io/[email protected]/pkg/util/wait/wait.go:71 +0x85
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=0x20 pc=0x75b580]
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