clean up ansible syntax

kubernetes/ansible/ansible.cfg

@@ -1,4 +1,4 @@
 [defaults]
 retry_files_enabled = False
 host_key_checking = False
-inventory = ./inventory/hosts
+inventory = ./inventory/hosts

kubernetes/ansible/inventory/hosts

@@ -8,4 +8,4 @@ kube-master1 ansible_host=10.1.10.21
 
 [kube-nodes]
 kube-node1 ansible_host=10.1.10.22
-kube-node2 ansible_host=10.1.10.23
+kube-node2 ansible_host=10.1.10.23

kubernetes/ansible/playbooks/deploy.yaml

@@ -22,4 +22,4 @@
   become: yes
   gather_facts: no
   tasks:
-  - import_tasks: kube-node.yaml
+  - import_tasks: kube-node.yaml

kubernetes/ansible/playbooks/install-docker.yaml

@@ -23,4 +23,4 @@
     content: |
       {
       "exec-opts": ["native.cgroupdriver=cgroupfs"]
-      }
+      }

kubernetes/ansible/playbooks/install-kubernetes.yaml

@@ -20,4 +20,4 @@
     packages:
     - kubelet
     - kubeadm
-    - kubectl
+    - kubectl

kubernetes/ansible/playbooks/kube-master.yaml

@@ -8,18 +8,17 @@
   register: reset_cluster
 
 - name: Generate token
-  shell: kubeadm token generate
+  shell: "kubeadm token generate"
   register: token
 
 - name: Initialize master
   when: reset_cluster is successful
-  shell: |
-    kubeadm init --token {{ token.stdout }} --apiserver-advertise-address=10.1.10.21 --pod-network-cidr=10.244.0.0/16
+  shell: "kubeadm init --token {{ token.stdout }} --apiserver-advertise-address=10.1.10.21 --pod-network-cidr=10.244.0.0/16"
   register: init_cluster
 
 - name: Create kube admin dir (root)
   file:
-    dest: ~/.kube/
+    dest: /root/.kube/
     state: directory
 
 - name: Create kube admin dir (ubuntu)
@@ -32,7 +31,7 @@
 - name: Copy kube admin file (root)
   copy:
     src: /etc/kubernetes/admin.conf
-    dest: ~/.kube/config
+    dest: /root/.kube/config
     remote_src: yes
 
 - name: Copy kube admin file (ubuntu)
@@ -48,12 +47,11 @@
 
 - name: Setup flannel
   when: init_cluster is successful
-  shell: kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
+  shell: "kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml"
 
 - name: Get command to join nodes to the master
   shell: "kubeadm token create --print-join-command"
   register: kubeadm_join
 - set_fact:
    kubeadm_join: "{{ kubeadm_join.stdout }}"
-#- debug: msg={{ hostvars['kube-master1']['kubeadm_join'] }}
-
+#- debug: msg={{ hostvars['kube-master1']['kubeadm_join'] }}

kubernetes/ansible/playbooks/kube-node.yaml

@@ -1,10 +1,9 @@
 ---
 
 - name: Reset kubernetes node
-  shell: kubeadm reset --force
+  shell: "kubeadm reset --force"
   register: reset_cluster
 
 - name: Initialize nodes
   when: reset_cluster is successful
-  shell: "{{ hostvars['kube-master1']['kubeadm_join'] }}"
-
+  shell: "{{ hostvars['kube-master1']['kubeadm_join'] }}"

kubernetes/ansible/playbooks/swapoff.yaml

@@ -8,5 +8,5 @@
     replace: '#\1'
 
 - name: Disable swap
-  command: swapoff -a
-  when: ansible_swaptotal_mb > 0
+  shell: "swapoff -a"
+  when: ansible_swaptotal_mb > 0

kubernetes/ansible/playbooks/update-hosts.yaml

@@ -6,4 +6,4 @@
     insertafter: EOF
     line: '{{ hostvars[item].ansible_host }} {{ item }}'
     state: present
-  with_items: '{{ groups["kube-all"] }}'
+  with_items: '{{ groups["kube-all"] }}'

kubernetes/ansible/playbooks/update-ubuntu.yaml

@@ -9,4 +9,4 @@
     force_apt_get: yes
     update_cache: yes
     autoremove: yes
-    state: latest
+    state: latest