Yamllint fixes (#4410)

* Lint everything in the repository with yamllint

* yamllint fixes: syntax fixes only

* yamllint fixes: move comments to play names

* yamllint fixes: indent comments in .gitlab-ci.yml file

contrib/azurerm/roles/generate-templates/defaults/main.yml

@@ -1,3 +1,4 @@
+---
 apiVersion: "2015-06-15"
 
 virtualNetworkName: "{{ azure_virtual_network_name | default('KubeVNET') }}"
@@ -34,4 +35,3 @@ imageReferenceJson: "{{imageReference|to_json}}"
 
 storageAccountName: "sa{{nameSuffix | replace('-', '')}}"
 storageAccountType: "{{ azure_storage_account_type | default('Standard_LRS') }}"
-

contrib/azurerm/roles/generate-templates/tasks/main.yml

@@ -1,3 +1,4 @@
+---
 - set_fact:
     base_dir: "{{playbook_dir}}/.generated/"
 

contrib/dind/group_vars/all/all.yaml

@@ -1,2 +1,3 @@
+---
 # See distro.yaml for supported node_distro images
 node_distro: debian

contrib/dind/group_vars/all/distro.yaml

@@ -1,3 +1,4 @@
+---
 distro_settings:
   debian: &DEBIAN
     image: "debian:9.5"

contrib/dind/kubespray-dind.yaml

@@ -1,3 +1,4 @@
+---
 # kubespray-dind.yaml: minimal kubespray ansible playbook usable for DIND
 # See contrib/dind/README.md
 kube_api_anonymous_auth: true

contrib/dind/roles/dind-cluster/tasks/main.yaml

@@ -1,3 +1,4 @@
+---
 - name: set_fact distro_setup
   set_fact:
     distro_setup: "{{ distro_settings[node_distro] }}"
@@ -33,7 +34,7 @@
       # Delete docs
       path-exclude=/usr/share/doc/*
       path-include=/usr/share/doc/*/copyright
-    dest:  /etc/dpkg/dpkg.cfg.d/01_nodoc
+    dest: /etc/dpkg/dpkg.cfg.d/01_nodoc
   when:
     - ansible_os_family == 'Debian'
 
@@ -55,7 +56,7 @@
   user:
     name: "{{ distro_user }}"
     uid: 1000
-    #groups: sudo
+    # groups: sudo
     append: yes
 
 - name: Allow password-less sudo to "{{ distro_user }}"

contrib/dind/roles/dind-host/tasks/main.yaml

@@ -1,3 +1,4 @@
+---
 - name: set_fact distro_setup
   set_fact:
     distro_setup: "{{ distro_settings[node_distro] }}"
@@ -18,7 +19,7 @@
     state: started
     hostname: "{{ item }}"
     command: "{{ distro_init }}"
-    #recreate: yes
+    # recreate: yes
     privileged: true
     tmpfs:
       - /sys/module/nf_conntrack/parameters

contrib/kvm-setup/roles/kvm-setup/tasks/main.yml

@@ -2,8 +2,8 @@
 
 - name: Upgrade all packages to the latest version (yum)
   yum:
-   name: '*'
-   state: latest
+    name: '*'
+    state: latest
   when: ansible_os_family == "RedHat"
 
 - name: Install required packages

contrib/network-storage/glusterfs/glusterfs.yml

@@ -4,7 +4,7 @@
   vars:
     ansible_ssh_pipelining: false
   roles:
-   - { role: bootstrap-os, tags: bootstrap-os}
+    - { role: bootstrap-os, tags: bootstrap-os}
 
 - hosts: all
   gather_facts: true
@@ -22,4 +22,3 @@
 - hosts: kube-master[0]
   roles:
     - { role: kubernetes-pv }
-

contrib/network-storage/glusterfs/roles/glusterfs/client/meta/main.yml

@@ -22,9 +22,9 @@ galaxy_info:
     - wheezy
     - jessie
   galaxy_tags:
-    - system
-    - networking
-    - cloud
-    - clustering
-    - files
-    - sharing
+  - system
+  - networking
+  - cloud
+  - clustering
+  - files
+  - sharing

contrib/network-storage/glusterfs/roles/glusterfs/client/tasks/main.yml

@@ -12,5 +12,5 @@
 - name: Ensure Gluster mount directories exist.
   file: "path={{ item }} state=directory mode=0775"
   with_items:
-     - "{{ gluster_mount_dir }}"
+    - "{{ gluster_mount_dir }}"
   when: ansible_os_family in ["Debian","RedHat"] and groups['gfs-cluster'] is defined

contrib/network-storage/glusterfs/roles/glusterfs/server/meta/main.yml

@@ -22,9 +22,9 @@ galaxy_info:
     - wheezy
     - jessie
   galaxy_tags:
-    - system
-    - networking
-    - cloud
-    - clustering
-    - files
-    - sharing
+  - system
+  - networking
+  - cloud
+  - clustering
+  - files
+  - sharing

contrib/network-storage/glusterfs/roles/glusterfs/server/tasks/main.yml

@@ -33,24 +33,24 @@
 - name: Ensure Gluster brick and mount directories exist.
   file: "path={{ item }} state=directory mode=0775"
   with_items:
-     - "{{ gluster_brick_dir }}"
-     - "{{ gluster_mount_dir }}"
+    - "{{ gluster_brick_dir }}"
+    - "{{ gluster_mount_dir }}"
 
 - name: Configure Gluster volume.
   gluster_volume:
-        state: present
-        name: "{{ gluster_brick_name }}"
-        brick: "{{ gluster_brick_dir }}"
-        replicas: "{{ groups['gfs-cluster'] | length }}"
-        cluster: "{% for item in groups['gfs-cluster'] -%}{{ hostvars[item]['ip']|default(hostvars[item].ansible_default_ipv4['address']) }}{% if not loop.last %},{% endif %}{%- endfor %}"
-        host: "{{ inventory_hostname }}"
-        force: yes
+    state: present
+    name: "{{ gluster_brick_name }}"
+    brick: "{{ gluster_brick_dir }}"
+    replicas: "{{ groups['gfs-cluster'] | length }}"
+    cluster: "{% for item in groups['gfs-cluster'] -%}{{ hostvars[item]['ip']|default(hostvars[item].ansible_default_ipv4['address']) }}{% if not loop.last %},{% endif %}{%- endfor %}"
+    host: "{{ inventory_hostname }}"
+    force: yes
   run_once: true
 
 - name: Mount glusterfs to retrieve disk size
   mount:
     name: "{{ gluster_mount_dir }}"
-    src: "{{ ip|default(ansible_default_ipv4['address']) }}:/gluster" 
+    src: "{{ ip|default(ansible_default_ipv4['address']) }}:/gluster"
     fstype: glusterfs
     opts: "defaults,_netdev"
     state: mounted
@@ -63,13 +63,13 @@
 
 - name: Set Gluster disk size to variable
   set_fact:
-     gluster_disk_size_gb: "{{ (mounts_data.ansible_facts.ansible_mounts | selectattr('mount', 'equalto', gluster_mount_dir) | map(attribute='size_total') | first | int / (1024*1024*1024)) | int }}"
+    gluster_disk_size_gb: "{{ (mounts_data.ansible_facts.ansible_mounts | selectattr('mount', 'equalto', gluster_mount_dir) | map(attribute='size_total') | first | int / (1024*1024*1024)) | int }}"
   when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
 
 - name: Create file on GlusterFS
   template:
-      dest: "{{ gluster_mount_dir }}/.test-file.txt"
-      src: test-file.txt
+    dest: "{{ gluster_mount_dir }}/.test-file.txt"
+    src: test-file.txt
   when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
 
 - name: Unmount glusterfs
@@ -79,4 +79,3 @@
     src: "{{ ip|default(ansible_default_ipv4['address']) }}:/gluster"
     state: unmounted
   when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
-

contrib/network-storage/glusterfs/roles/kubernetes-pv/ansible/tasks/main.yaml

@@ -2,9 +2,9 @@
 - name: Kubernetes Apps | Lay Down k8s GlusterFS Endpoint and PV
   template: src={{item.file}} dest={{kube_config_dir}}/{{item.dest}}
   with_items:
-          - { file: glusterfs-kubernetes-endpoint.json.j2, type: ep, dest: glusterfs-kubernetes-endpoint.json}
-          - { file: glusterfs-kubernetes-pv.yml.j2, type: pv, dest: glusterfs-kubernetes-pv.yml}
-          - { file: glusterfs-kubernetes-endpoint-svc.json.j2, type: svc, dest: glusterfs-kubernetes-endpoint-svc.json}
+    - { file: glusterfs-kubernetes-endpoint.json.j2, type: ep, dest: glusterfs-kubernetes-endpoint.json}
+    - { file: glusterfs-kubernetes-pv.yml.j2, type: pv, dest: glusterfs-kubernetes-pv.yml}
+    - { file: glusterfs-kubernetes-endpoint-svc.json.j2, type: svc, dest: glusterfs-kubernetes-endpoint-svc.json}
   register: gluster_pv
   when: inventory_hostname == groups['kube-master'][0] and groups['gfs-cluster'] is defined and hostvars[groups['gfs-cluster'][0]].gluster_disk_size_gb is defined
 

contrib/network-storage/glusterfs/roles/kubernetes-pv/meta/main.yaml

@@ -1,2 +1,3 @@
+---
 dependencies:
   - {role: kubernetes-pv/ansible, tags: apps}

contrib/network-storage/heketi/roles/prepare/tasks/main.yml

@@ -2,23 +2,23 @@
 - name: "Load lvm kernel modules"
   become: true
   with_items:
-      - "dm_snapshot"
-      - "dm_mirror"
-      - "dm_thin_pool"
+    - "dm_snapshot"
+    - "dm_mirror"
+    - "dm_thin_pool"
   modprobe:
-      name: "{{ item }}"
-      state: "present"
+    name: "{{ item }}"
+    state: "present"
 
 - name: "Install glusterfs mount utils (RedHat)"
   become: true
   yum:
-      name: "glusterfs-fuse"
-      state: "present"
+    name: "glusterfs-fuse"
+    state: "present"
   when: "ansible_os_family == 'RedHat'"
 
 - name: "Install glusterfs mount utils (Debian)"
   become: true
   apt:
-      name: "glusterfs-client"
-      state: "present"
+    name: "glusterfs-client"
+    state: "present"
   when: "ansible_os_family == 'Debian'"

contrib/network-storage/heketi/roles/provision/tasks/bootstrap.yml

@@ -1,3 +1,4 @@
+---
 # Bootstrap heketi
 - name: "Get state of heketi service, deployment and pods."
   register: "initial_heketi_state"

contrib/network-storage/heketi/roles/provision/tasks/bootstrap/deploy.yml

@@ -18,7 +18,7 @@
     deployments_query: "items[?kind=='Deployment'].status.conditions|[0][?type=='Available'].status|[0]"
   command: "{{ bin_dir }}/kubectl get services,deployments,pods --selector=deploy-heketi --output=json"
   until:
-      - "initial_heketi_state.stdout|from_json|json_query(pods_query) == 'True'"
-      - "initial_heketi_state.stdout|from_json|json_query(deployments_query) == 'True'"
+    - "initial_heketi_state.stdout|from_json|json_query(pods_query) == 'True'"
+    - "initial_heketi_state.stdout|from_json|json_query(deployments_query) == 'True'"
   retries: 60
   delay: 5

contrib/network-storage/heketi/roles/provision/tasks/bootstrap/volumes.yml

@@ -38,4 +38,4 @@
   vars: { volume: "{{ volume_information.stdout|from_json }}" }
   when: "volume.name == 'heketidbstorage'"
 - name: "Ensure heketi database volume exists."
-  assert: { that: "heketi_database_volume_created is defined" , msg: "Heketi database volume does not exist." }
+  assert: { that: "heketi_database_volume_created is defined", msg: "Heketi database volume does not exist." }

contrib/network-storage/heketi/roles/provision/tasks/heketi.yml

@@ -18,8 +18,8 @@
     deployments_query: "items[?kind=='Deployment'].status.conditions|[0][?type=='Available'].status|[0]"
   command: "{{ bin_dir }}/kubectl get deployments,pods --selector=glusterfs --output=json"
   until:
-      - "heketi_state.stdout|from_json|json_query(pods_query) == 'True'"
-      - "heketi_state.stdout|from_json|json_query(deployments_query) == 'True'"
+    - "heketi_state.stdout|from_json|json_query(pods_query) == 'True'"
+    - "heketi_state.stdout|from_json|json_query(deployments_query) == 'True'"
   retries: 60
   delay: 5
 - set_fact:

contrib/network-storage/heketi/roles/provision/tasks/storageclass.yml

@@ -8,7 +8,7 @@
   register: "heketi_service"
   changed_when: false
 - name: "Ensure heketi service is available."
-  assert: { that: "heketi_service.stdout != \"\""  }
+  assert: { that: "heketi_service.stdout != \"\"" }
 - name: "Render storage class configuration."
   become: true
   vars:

contrib/network-storage/heketi/roles/tear-down-disks/tasks/main.yml

@@ -2,15 +2,15 @@
 - name: "Install lvm utils (RedHat)"
   become: true
   yum:
-      name: "lvm2"
-      state: "present"
+    name: "lvm2"
+    state: "present"
   when: "ansible_os_family == 'RedHat'"
 
 - name: "Install lvm utils (Debian)"
   become: true
   apt:
-      name: "lvm2"
-      state: "present"
+    name: "lvm2"
+    state: "present"
   when: "ansible_os_family == 'Debian'"
 
 - name: "Get volume group information."
@@ -34,13 +34,13 @@
 - name: "Remove lvm utils (RedHat)"
   become: true
   yum:
-      name: "lvm2"
-      state: "absent"
+    name: "lvm2"
+    state: "absent"
   when: "ansible_os_family == 'RedHat'"
 
 - name: "Remove lvm utils (Debian)"
   become: true
   apt:
-      name: "lvm2"
-      state: "absent"
+    name: "lvm2"
+    state: "absent"
   when: "ansible_os_family == 'Debian'"

contrib/vault/groups_vars/vault.yaml

@@ -1,3 +1,4 @@
+---
 vault_deployment_type: docker
 vault_binary_checksum: 3c4d70ba71619a43229e65c67830e30e050eab7a81ac6b28325ff707e5914188
 vault_version: 0.10.1