Установленный брелок от шлема
$ helm install codecentric/keycloak
$ helm install keycloak codecentric/keycloak
Проверка состояния модуля на kubernetes
$ kubectl get pods
NAME READY STATUS RESTARTS AGE
keycloak-0 0/1 ImagePullBackOff 0 52s
Проверка подробных событий
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled <unknown> default-scheduler Successfully assigned default/keycloak-0 to node3
Warning Failed 24s kubelet, node3 Failed to pull image "jboss/keycloak:9.0.2": rpc error: code = Unknown desc = failed to pull and unpack image "docker.io/jboss/keycloak:9.0.2": failed to resolve reference "docker.io/jboss/keycloak:9.0.2": failed to do request: Head https://registry-1.docker.io/v2/jboss/keycloak/manifests/9.0.2: dial tcp 52.55.198.220:443: i/o timeout
Warning Failed 24s kubelet, node3 Error: ErrImagePull
Normal BackOff 23s kubelet, node3 Back-off pulling image "jboss/keycloak:9.0.2"
Warning Failed 23s kubelet, node3 Error: ImagePullBackOff
Normal Pulling 8s (x2 over 54s) kubelet, node3 Pulling image "jboss/keycloak:9.0.2"
Почему не удается успешно извлечь изображение?