$ kubectl logs pod/test-controller-manager-5cbb545d79-4ltqc -n test-system manager {"level":"error","ts":16066524354"logger":"controller","msg":"Reconciler error","controller":"test-controller","name":"test-sample","namespace":"default", error:"failed to install release:rendered manifests contain a resource that already exists. Unable to continue with install:could not get information about the resource: configmaps ¥"my-config¥" is forbidden: User ¥"system:serviceaccount:test-system:default¥" cannot get resource ¥"configmaps¥" in API group ¥"¥" in the namespace ¥"default¥"", CustomControllerにおける、 Configmapへのget権限が足りてない CustomControllerがうまく動作しない場合