ansible-lint: add spaces around variables [E206] (#4699)

roles/kubernetes-apps/helm/tasks/gen_helm_tiller_certs.yml

@@ -1,15 +1,15 @@
 ---
-- name: "Gen_helm_tiller_certs | Create helm config directory (on {{groups['kube-master'][0]}})"
+- name: "Gen_helm_tiller_certs | Create helm config directory (on {{ groups['kube-master'][0] }})"
   run_once: yes
-  delegate_to: "{{groups['kube-master'][0]}}"
+  delegate_to: "{{ groups['kube-master'][0] }}"
   file:
     path: "{{ helm_config_dir }}"
     state: directory
     owner: kube
 
-- name: "Gen_helm_tiller_certs | Create helm script directory (on {{groups['kube-master'][0]}})"
+- name: "Gen_helm_tiller_certs | Create helm script directory (on {{ groups['kube-master'][0] }})"
   run_once: yes
-  delegate_to: "{{groups['kube-master'][0]}}"
+  delegate_to: "{{ groups['kube-master'][0] }}"
   file:
     path: "{{ helm_script_dir }}"
     state: directory
@@ -17,24 +17,24 @@
 
 - name: Gen_helm_tiller_certs | Copy certs generation script
   run_once: yes
-  delegate_to: "{{groups['kube-master'][0]}}"
+  delegate_to: "{{ groups['kube-master'][0] }}"
   template:
     src: "helm-make-ssl.sh.j2"
     dest: "{{ helm_script_dir }}/helm-make-ssl.sh"
     mode: 0700
 
-- name: "Check_helm_certs | check if helm client certs have already been generated on first master (on {{groups['kube-master'][0]}})"
+- name: "Check_helm_certs | check if helm client certs have already been generated on first master (on {{ groups['kube-master'][0] }})"
   find:
     paths: "{{ helm_home_dir }}"
     patterns: "*.pem"
     get_checksum: true
-  delegate_to: "{{groups['kube-master'][0]}}"
+  delegate_to: "{{ groups['kube-master'][0] }}"
   register: helmcert_master
   run_once: true
 
 - name: Gen_helm_tiller_certs | run cert generation script
   run_once: yes
-  delegate_to: "{{groups['kube-master'][0]}}"
+  delegate_to: "{{ groups['kube-master'][0] }}"
   command: "{{ helm_script_dir }}/helm-make-ssl.sh -e {{ helm_home_dir }} -d {{ helm_tiller_cert_dir }}"
 
 - set_fact:
@@ -64,7 +64,7 @@
   no_log: true
   register: helm_client_cert_data
   check_mode: no
-  delegate_to: "{{groups['kube-master'][0]}}"
+  delegate_to: "{{ groups['kube-master'][0] }}"
   when: sync_helm_certs|default(false) and inventory_hostname != groups['kube-master'][0]
 
 - name: Gen_helm_tiller_certs | Use tempfile for unpacking certs on masters
@@ -78,8 +78,8 @@
 
 - name: Gen_helm_tiller_certs | Write helm client certs to tempfile
   copy:
-    content: "{{helm_client_cert_data.stdout}}"
-    dest: "{{helm_cert_tempfile.path}}"
+    content: "{{ helm_client_cert_data.stdout }}"
+    dest: "{{ helm_cert_tempfile.path }}"
     owner: root
     mode: "0600"
   when: sync_helm_certs|default(false) and inventory_hostname != groups['kube-master'][0]
@@ -93,7 +93,7 @@
 
 - name: Gen_helm_tiller_certs | Cleanup tempfile on masters
   file:
-    path: "{{helm_cert_tempfile.path}}"
+    path: "{{ helm_cert_tempfile.path }}"
     state: absent
   when: sync_helm_certs|default(false) and inventory_hostname != groups['kube-master'][0]
 

roles/kubernetes-apps/helm/tasks/main.yml

@@ -7,8 +7,8 @@
 
 - name: Helm | Lay Down Helm Manifests (RBAC)
   template:
-    src: "{{item.file}}.j2"
-    dest: "{{kube_config_dir}}/{{item.file}}"
+    src: "{{ item.file }}.j2"
+    dest: "{{ kube_config_dir }}/{{ item.file }}"
   with_items:
     - {name: tiller, file: tiller-namespace.yml, type: namespace}
     - {name: tiller, file: tiller-sa.yml, type: sa}
@@ -20,11 +20,11 @@
 
 - name: Helm | Apply Helm Manifests (RBAC)
   kube:
-    name: "{{item.item.name}}"
+    name: "{{ item.item.name }}"
     namespace: "{{ tiller_namespace }}"
-    kubectl: "{{bin_dir}}/kubectl"
-    resource: "{{item.item.type}}"
-    filename: "{{kube_config_dir}}/{{item.item.file}}"
+    kubectl: "{{ bin_dir }}/kubectl"
+    resource: "{{ item.item.type }}"
+    filename: "{{ kube_config_dir }}/{{ item.item.file }}"
     state: "latest"
   with_items: "{{ manifests.results }}"
   when:
@@ -56,7 +56,7 @@
     {% endif %}
   register: install_helm
   changed_when: false
-  environment: "{{proxy_env}}"
+  environment: "{{ proxy_env }}"
 
 # FIXME: https://github.com/helm/helm/issues/4063
 - name: Helm | Force apply tiller overrides if necessary
@@ -73,12 +73,12 @@
     {% if tiller_secure_release_info %} --override 'spec.template.spec.containers[0].command'='{/tiller,--storage=secret}' {% endif %}
     {% if tiller_wait %} --wait{% endif %}
     --output yaml
-    | {{bin_dir}}/kubectl apply -f -
+    | {{ bin_dir }}/kubectl apply -f -
   changed_when: false
   when:
     - (tiller_override is defined and tiller_override) or (kube_version is version('v1.11.1', '>='))
     - inventory_hostname == groups['kube-master'][0]
-  environment: "{{proxy_env}}"
+  environment: "{{ proxy_env }}"
 
 - name: Make sure bash_completion.d folder exists
   file: