Upgrade kubernetes to v1.12.1 (#3463)

https://github.com/kubernetes/kubernetes/issues/69214

README.md

@@ -102,7 +102,7 @@ Supported Components
 --------------------
 
 -   Core
-    -   [kubernetes](https://github.com/kubernetes/kubernetes) v1.12.0
+    -   [kubernetes](https://github.com/kubernetes/kubernetes) v1.12.1
     -   [etcd](https://github.com/coreos/etcd) v3.2.18
     -   [docker](https://www.docker.com/) v18.06 (see note)
     -   [rkt](https://github.com/rkt/rkt) v1.21.0 (see Note 2)

inventory/sample/group_vars/k8s-cluster/k8s-cluster.yml

@@ -19,7 +19,7 @@ kube_users_dir: "{{ kube_config_dir }}/users"
 kube_api_anonymous_auth: true
 
 ## Change this to use another Kubernetes version, e.g. a current beta release
-kube_version: v1.12.0
+kube_version: v1.12.1
 
 # Where the binaries will be downloaded.
 # Note: ensure that you've enough disk space (about 1G)

roles/download/defaults/main.yml

@@ -35,7 +35,7 @@ download_delegate: "{% if download_localhost %}localhost{% else %}{{groups['kube
 image_arch: "{{host_architecture | default('amd64')}}"
 
 # Versions
-kube_version: v1.12.0
+kube_version: v1.12.1
 kubeadm_version: "{{ kube_version }}"
 etcd_version: v3.2.24
 
@@ -64,6 +64,7 @@ hyperkube_download_url: "https://storage.googleapis.com/kubernetes-release/relea
 
 # Checksums
 hyperkube_checksums:
+  v1.12.1: 4aa23cfb2fc2e2e4d0cbe0d83a648c38e4baabd6c66f5cdbbb40cbc7582fdc74
   v1.12.0: f80336201f3152a5307c01f8a7206847398dde15c69b3d20c76a7d9520b60daf
   v1.11.3: dac8da16dd6688e52b5dc510f5dd0a20b54350d52fb27ceba2f018ba2c8be692
   v1.11.2: d727f8cae3fc26b1add9b4ff0d4d9b99605544ff7fb3baeecdca394362adbfb8
@@ -79,6 +80,7 @@ hyperkube_checksums:
   v1.10.1: 6e0642ad6bae68dc81b8d1c9efa18e265e17e23da1895862823cafac08c0344c
   v1.10.0: b5575b2fb4266754c1675b8cd5d9b6cac70f3fee7a05c4e80da3a9e83e58c57e
 kubeadm_checksums:
+  v1.12.1: 5d95efd65aad398d85a9802799f36410ae7a95f9cbe73c8b10d2213c10a6d7be
   v1.12.0: 463fb058b7fa2591fb01f29f2451b054f6cbaa0f8a20394b4a4eb5d68473176f
   v1.11.3: 422a7a32ed9a7b1eaa2a4f9d121674dfbe80eb41e206092c13017d097f75aaec
   v1.11.2: 6b17720a65b8ff46efe92a5544f149c39a221910d89939838d75581d4e6924c0

roles/kubespray-defaults/defaults/main.yaml

@@ -16,7 +16,7 @@ is_atomic: false
 disable_swap: true
 
 ## Change this to use another Kubernetes version, e.g. a current beta release
-kube_version: v1.12.0
+kube_version: v1.12.1
 
 ## Kube Proxy mode One of ['iptables','ipvs']
 kube_proxy_mode: iptables