Initial Commit

roles/join-kubernetes-workers/tasks/main.yml

@@ -0,0 +1,27 @@
+---
+- name: Join kubernetes cluster
+  command: kubeadm join --discovery-token-unsafe-skip-ca-verification --token={{ join_token }} {{ join_addr }}:6443
+  register: out
+  changed_when: "out.rc == 0 and '/etc/kubernetes/bootstrap-kubelet.conf already exists' not in out.stderr"
+  failed_when: "out.rc != 0 and '/etc/kubernetes/bootstrap-kubelet.conf already exists' not in out.stderr"
+  become: true
+
+- name: Set kublet node ip
+  replace:
+    path: /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
+    regexp: 'ExecStart=\/usr\/bin\/kubelet\ \$KUBELET_KUBECONFIG_ARGS'
+    replace: 'ExecStart=/usr/bin/kubelet --node-ip={{ kube_ip }} $KUBELET_KUBECONFIG_ARGS'
+    backup: yes
+  register: kubeletip
+  become: true
+
+- name: Force systemd to reread configs
+  command: systemctl daemon-reload
+  become: true
+  when: kubeletip.changed
+
+- name: Restart kubelet service
+  command: service kubelet restart 
+  become: true
+  when: kubeletip.changed
+