Failed to update Pods in Kubernetes 1.19

[TonyBogdanov]

My cluster just got upgraded to 1.19 and since then the operator is throwing and error trying to update Pods' PodSpec.SecurityContext.SeccompProfile field as it's immutable.

Here's the full error:

{"level":"error","ts":"2021-02-23T10:26:26.380Z","logger":"kubebuilder.controller","msg":"Reconciler error","controller":"redis-controller","request":"cache/redis","error":"failed to update Pods: Pod \"redis-redis-0\" is invalid: spec: Forbidden: pod updates may not change fields other than `spec.containers[*].image`, `spec.initContainers[*].image`, `spec.activeDeadlineSeconds` or `spec.tolerations` (only additions to existing tolerations)
core.PodSpec{
	... // 10 identical fields
	AutomountServiceAccountToken: nil,
	NodeName:                     \"gke-leadpoint-cpu-2ef04e66-ssc3\",
	SecurityContext: &core.PodSecurityContext{
		... // 11 identical fields
		FSGroupChangePolicy: nil,
		Sysctls:             nil,
-┬а		SeccompProfile:      nil,
+┬а		SeccompProfile:      &core.SeccompProfile{Type: \"RuntimeDefault\"},
	},
	ImagePullSecrets: nil,
	Hostname:         \"redis-redis-0\",
	... // 15 identical fields
}
; Pod \"redis-redis-2\" is invalid: spec: Forbidden: pod updates may not change fields other than `spec.containers[*].image`, `spec.initContainers[*].image`, `spec.activeDeadlineSeconds` or `spec.tolerations` (only additions to existing tolerations)
core.PodSpec{
	... // 10 identical fields
	AutomountServiceAccountToken: nil,
	NodeName:                     \"gke-leadpoint-memory-2db8b3f6-oe3m\",
	SecurityContext: &core.PodSecurityContext{
		... // 11 identical fields
		FSGroupChangePolicy: nil,
		Sysctls:             nil,
-┬а		SeccompProfile:      nil,
+┬а		SeccompProfile:      &core.SeccompProfile{Type: \"RuntimeDefault\"},
	},
	ImagePullSecrets: nil,
	Hostname:         \"redis-redis-2\",
	... // 15 identical fields
}
; Pod \"redis-redis-1\" is invalid: spec: Forbidden: pod updates may not change fields other than `spec.containers[*].image`, `spec.initContainers[*].image`, `spec.activeDeadlineSeconds` or `spec.tolerations` (only additions to existing tolerations)
core.PodSpec{
	... // 10 identical fields
	AutomountServiceAccountToken: nil,
	NodeName:                     \"gke-leadpoint-memory-2db8b3f6-no3n\",
	SecurityContext: &core.PodSecurityContext{
		... // 11 identical fields
		FSGroupChangePolicy: nil,
		Sysctls:             nil,
-┬а		SeccompProfile:      nil,
+┬а		SeccompProfile:      &core.SeccompProfile{Type: \"RuntimeDefault\"},
	},
	ImagePullSecrets: nil,
	Hostname:         \"redis-redis-1\",
	... // 15 identical fields
}
;","stacktrace":"github.com/amaizfinance/redis-operator/vendor/github.com/go-logr/zapr.(*zapLogger).Error
	vendor/github.com/go-logr/zapr/zapr.go:128
github.com/amaizfinance/redis-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
	vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:217
github.com/amaizfinance/redis-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func1
	vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:158
github.com/amaizfinance/redis-operator/vendor/k8s.io/apimachinery/pkg/util/wait.JitterUntil.func1
	vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:133
github.com/amaizfinance/redis-operator/vendor/k8s.io/apimachinery/pkg/util/wait.JitterUntil
	vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:134
github.com/amaizfinance/redis-operator/vendor/k8s.io/apimachinery/pkg/util/wait.Until
	vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:88"}

[maeb]

Duplicate of #24. See comments.

[nrvnrvn]

Resolved via 549d566