auto-pause: restart service after configuration

[ComradeProgrammer]

auto-pause: restart service after configuration

FIX #17945

After:
when the cluster is running

./out/minikube addons configure auto-pause
-- Enter interval time of auto-pause-interval (ex. 1m0s): 5s
    ▪ Using image gcr.io/k8s-minikube/auto-pause-hook:v0.0.5
✅  auto-pause was successfully configured

when the cluster is not running

./out/minikube addons configure auto-pause
-- Enter interval time of auto-pause-interval (ex. 1m0s): 8s
✅  auto-pause was successfully configured

[k8s-ci-robot]

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[medyagh]

@ComradeProgrammer please fix the lint

[spowelljr]

This fails if auto-pause has already paused the pods.

$ minikube start --addons=auto-pause
...
🏄  Done! kubectl is now configured to use "minikube" cluster and "default" namespace by default

# Wait for auto-pause to pause the pods
$ minikube ssh -- docker ps
CONTAINER ID   IMAGE                                 COMMAND                  CREATED          STATUS                   PORTS     NAMES
fb89d41715cf   6e38f40d628d                          "/storage-provisioner"   13 seconds ago   Up 12 seconds (Paused)             k8s_storage-provisioner_storage-provisioner_kube-system_d52cbb57-0ca1-41aa-b034-21729f201412_1
d1ee449c1051   haproxy                               "docker-entrypoint.s…"   40 seconds ago   Up 39 seconds                      k8s_auto-pause_auto-pause-proxy-654bcfdc5d-mph86_auto-pause_f4c78ef7-a32b-4258-8ef3-ae091547c1a5_0
00222ed908d8   gcr.io/k8s-minikube/auto-pause-hook   "/auto-pause-hook -t…"   43 seconds ago   Up 42 seconds                      k8s_webhook_env-inject-85b8f7f46d-mjpmm_auto-pause_d6da64ed-c118-4609-a226-c753acfd6357_0
473fbc807da3   c69fa2e9cbf5                          "/coredns -conf /etc…"   44 seconds ago   Up 43 seconds (Paused)             k8s_coredns_coredns-7c65d6cfc9-hvsv2_kube-system_d15615d9-a665-40d8-8679-f965d2ca28fd_0
991a0b0998a9   registry.k8s.io/pause:3.10            "/pause"                 44 seconds ago   Up 44 seconds (Paused)             k8s_POD_storage-provisioner_kube-system_d52cbb57-0ca1-41aa-b034-21729f201412_0
f82cb980bf91   505d571f5fd5                          "/usr/local/bin/kube…"   45 seconds ago   Up 44 seconds (Paused)             k8s_kube-proxy_kube-proxy-55cwz_kube-system_401d0ff4-15ac-4cb4-a8fc-363122bbeee7_0
8cff0eee2d73   registry.k8s.io/pause:3.10            "/pause"                 45 seconds ago   Up 44 seconds                      k8s_POD_auto-pause-proxy-654bcfdc5d-mph86_auto-pause_f4c78ef7-a32b-4258-8ef3-ae091547c1a5_0
ba590072db6b   registry.k8s.io/pause:3.10            "/pause"                 45 seconds ago   Up 44 seconds                      k8s_POD_env-inject-85b8f7f46d-mjpmm_auto-pause_d6da64ed-c118-4609-a226-c753acfd6357_0
3727f0ea3b2b   registry.k8s.io/pause:3.10            "/pause"                 45 seconds ago   Up 44 seconds (Paused)             k8s_POD_coredns-7c65d6cfc9-hvsv2_kube-system_d15615d9-a665-40d8-8679-f965d2ca28fd_0
efd0e08db135   registry.k8s.io/pause:3.10            "/pause"                 45 seconds ago   Up 44 seconds (Paused)             k8s_POD_kube-proxy-55cwz_kube-system_401d0ff4-15ac-4cb4-a8fc-363122bbeee7_0
5837fd475fdb   0486b6c53a1b                          "kube-controller-man…"   55 seconds ago   Up 54 seconds (Paused)             k8s_kube-controller-manager_kube-controller-manager-minikube_kube-system_a0f79d40fa1f417afd22780e833eca6a_0
ad67231ce651   847c7bc1a541                          "kube-scheduler --au…"   55 seconds ago   Up 54 seconds (Paused)             k8s_kube-scheduler_kube-scheduler-minikube_kube-system_b8c9ab2df1ccf7573c3a515e3c781475_0
ea677b6ed62d   9499c9960544                          "kube-apiserver --ad…"   55 seconds ago   Up 54 seconds (Paused)             k8s_kube-apiserver_kube-apiserver-minikube_kube-system_d2ead1331f69543592886560584ea808_0
fdc86a9cccff   2e96e5913fc0                          "etcd --advertise-cl…"   55 seconds ago   Up 54 seconds (Paused)             k8s_etcd_etcd-minikube_kube-system_a5363f4f31e043bdae3c93aca4991903_0
8c5601e2edd4   registry.k8s.io/pause:3.10            "/pause"                 55 seconds ago   Up 54 seconds (Paused)             k8s_POD_kube-controller-manager-minikube_kube-system_a0f79d40fa1f417afd22780e833eca6a_0
2203501708a1   registry.k8s.io/pause:3.10            "/pause"                 55 seconds ago   Up 54 seconds (Paused)             k8s_POD_kube-scheduler-minikube_kube-system_b8c9ab2df1ccf7573c3a515e3c781475_0
b319a80a16be   registry.k8s.io/pause:3.10            "/pause"                 55 seconds ago   Up 54 seconds (Paused)             k8s_POD_kube-apiserver-minikube_kube-system_d2ead1331f69543592886560584ea808_0
bf729faab5a2   registry.k8s.io/pause:3.10            "/pause"                 55 seconds ago   Up 54 seconds (Paused)             k8s_POD_etcd-minikube_kube-system_a5363f4f31e043bdae3c93aca4991903_0

$ minikube addons configure auto-pause
-- Enter interval time of auto-pause-interval (ex. 1m0s): 3m
    ▪ Using image gcr.io/k8s-minikube/auto-pause-hook:v0.0.5
# Hangs here for several minutes
💣  Failed to configure auto-pause minikube
✅  auto-pause was successfully configured