!fix(lvm_self_backup): Rename vars according to lint rule

roles/lvm_self_backup/defaults/main.yml

@@ -19,12 +19,12 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # The directory to put the status flag in
-backup_status_directory: "/monitoring"
+lvm_self_backup_status_directory: "/monitoring"
 
 # Status directory user & group id
 # This can be used for example to give telegraf access to the status files.
-backup_status_directory_uid: 100
-backup_status_directory_gid: 101
+lvm_self_backup_status_directory_uid: 100
+lvm_self_backup_status_directory_gid: 101
 
 # The LVM volumes to backup
 # Available fields:
@@ -32,32 +32,32 @@ backup_status_directory_gid: 101
 #  lv_name - The logical volume name that should be backed up
 #  fstype - Optional. Set to "xfs" to mount the snapshots with the `nouuid` flag when the XFS filesystem is used.
 #
-backup_vols: []
+lvm_self_backup_vols: []
 
 # The backup target (see duplicity for valid inputs)
-backup_target: ""
+lvm_self_backup_target: ""
 
 # The duplicity image & version
-backup_duplicity_image: "quay.io/sheogorath/duplicity"
+lvm_self_backup_duplicity_image: "quay.io/sheogorath/duplicity"
 # renovate: depName=quay.io/sheogorath/duplicity
-backup_duplicity_version: "1.2.3"
-backup_duplicity_image_version: "{{ backup_duplicity_version }}"
+lvm_self_backup_duplicity_version: "1.2.3"
+lvm_self_backup_duplicity_image_version: "{{ lvm_self_backup_duplicity_version }}"
 
 # The GPG options to be used when backing up
 # Generate a GPG key as the root user before using this role and enter the details here!
-backup_gpg:
+lvm_self_backup_gpg:
   id: ""
   passphrase: "PASSWORD"
-  sign_key: "{{ backup_gpg.id }}"
+  sign_key: "{{ lvm_self_backup_gpg.id }}"
   encryption_keys:
-    - "{{ backup_gpg.id }}"
+    - "{{ lvm_self_backup_gpg.id }}"
 
 # Should the systemd timer be enabled to automatically backup every day?
-backup_timer_enabled: true
-backup_timer_state: 'started'
+lvm_self_backup_timer_enabled: true
+lvm_self_backup_timer_state: "started"
 
 # Management for backup retention if enabled, backups will be dropped.
-backup_retention:
+lvm_self_backup_retention:
   # Number of incremental backups to keep.
   # Incremental backups require a full backup as base.
   # Therefore the incremental count must be lower

roles/lvm_self_backup/tasks/main.yml

@@ -19,35 +19,35 @@
 
 - name: Create backup mount directories
   ansible.builtin.file:
-    path: "/backup_snapshots/{{ item.vg_name }}-{{ item.lv_name }}"
+    path: "/lvm_self_backup_snapshots/{{ item.vg_name }}-{{ item.lv_name }}"
     state: directory
-    mode: '0700'
-    owner: 'root'
-    group: 'root'
+    mode: "0700"
+    owner: "root"
+    group: "root"
     recurse: true
   with_items:
-    - "{{ backup_vols }}"
+    - "{{ lvm_self_backup_vols }}"
   become: true
 
 - name: Create backup status directory
   ansible.builtin.file:
     path: "{{ item }}"
     state: directory
-    mode: '0700'
-    owner: "{{ backup_status_directory_uid }}"
-    group: "{{ backup_status_directory_gid }}"
+    mode: "0700"
+    owner: "{{ lvm_self_backup_status_directory_uid }}"
+    group: "{{ lvm_self_backup_status_directory_gid }}"
     recurse: true
   with_items:
-    - "{{ backup_status_directory }}"
+    - "{{ lvm_self_backup_status_directory }}"
   become: true
 
 - name: Install backup scripts.
   ansible.builtin.template:
     src: "{{ item.src }}"
     dest: "{{ item.dest }}"
-    mode: '0700'
-    owner: 'root'
-    group: 'root'
+    mode: "0700"
+    owner: "root"
+    group: "root"
   with_items:
     - src: "backup-lvm.sh"
       dest: "/usr/local/bin/backup-lvm"
@@ -59,9 +59,9 @@
   ansible.builtin.template:
     src: "{{ item }}"
     dest: /etc/systemd/system/
-    mode: '0600'
-    owner: 'root'
-    group: 'root'
+    mode: "0600"
+    owner: "root"
+    group: "root"
   with_items:
     - "backup-lvm.service"
     - "backup-lvm.timer"
@@ -72,6 +72,6 @@
   ansible.builtin.systemd:
     daemon_reload: true
     name: backup-lvm.timer
-    enabled: '{{ backup_timer_enabled | bool }}'
-    state: '{{ backup_timer_state }}'
+    enabled: "{{ lvm_self_backup_timer_enabled | bool }}"
+    state: "{{ lvm_self_backup_timer_state }}"
   become: true

roles/lvm_self_backup/templates/backup-lvm-ls.sh

@@ -26,12 +26,12 @@ docker run --name="duplicity-backup-lvm" \
            -v "$HOME/.cache/duplicity/:/archive" \
            -v "/root/.gnupg/:/root/.gnupg/" \
            -v "/backup_snapshots/:/backup/:ro" \
-           -e "PASSPHRASE={{ backup_gpg.passphrase }}" \
+           -e "PASSPHRASE={{ lvm_self_backup_gpg.passphrase }}" \
            --hostname {{ ansible_fqdn }} \
-           {{ backup_duplicity_image }}:{{ backup_duplicity_image_version }} \
+           {{ lvm_self_backup_duplicity_image }}:{{ lvm_self_backup_duplicity_image_version }} \
            list-current-files \
-           --sign-key "{{ backup_gpg.sign_key | default(backup_gpg.id) }}" \
-{% for encryption_key in backup_gpg.encryption_keys | default([backup_gpg.id]) %}
+           --sign-key "{{ lvm_self_backup_gpg.sign_key | default(lvm_self_backup_gpg.id) }}" \
+{% for encryption_key in lvm_self_backup_gpg.encryption_keys | default([lvm_self_backup_gpg.id]) %}
            --encrypt-key "{{ encryption_key }}" \
 {% endfor %}
-           "{{ backup_target }}"
+           "{{ lvm_self_backup_target }}"

roles/lvm_self_backup/templates/backup-lvm.service

@@ -7,13 +7,13 @@ Type=oneshot
 TimeoutSec=20h
 
 # Creating snapshots
-{% for item in backup_vols %}
+{% for item in lvm_self_backup_vols %}
 ExecStartPre=/usr/sbin/lvcreate -L 1G -n {{ item.lv_name }}_snap -s {{ item.vg_name }}/{{ item.lv_name }}
 {% endfor %}
 
 # Mounting snapshots
-{% for item in backup_vols %}
-ExecStartPre=/usr/bin/mount -o ro,nosuid,noexec{% if item.fstype is defined and item.fstype == "xfs" %},nouuid{% endif %} -t {{ item.fstype | default("ext4") }} /dev/{{ item.vg_name }}/{{ item.lv_name }}_snap /backup_snapshots/{{ item.vg_name }}-{{ item.lv_name }}
+{% for item in lvm_self_backup_vols %}
+ExecStartPre=/usr/bin/mount -o ro,nosuid,noexec{% if item.fstype is defined and item.fstype == "xfs" %},nouuid{% endif %} -t {{ item.fstype | default("ext4") }} /dev/{{ item.vg_name }}/{{ item.lv_name }}_snap /lvm_self_backup_snapshots/{{ item.vg_name }}-{{ item.lv_name }}
 {% endfor %}
 
 ExecStart=/usr/local/bin/backup-lvm
@@ -22,12 +22,12 @@ ExecStart=/usr/local/bin/backup-lvm
 ExecStopPost=/usr/bin/docker rm --force duplicity-backup-lvm
 
 # Unmount snapshots
-{% for item in backup_vols %}
+{% for item in lvm_self_backup_vols %}
 ExecStopPost=/usr/bin/umount /dev/{{ item.vg_name }}/{{ item.lv_name }}_snap
 {% endfor %}
 
 # Remove snapshots
-{% for item in backup_vols %}
+{% for item in lvm_self_backup_vols %}
 ExecStopPost=/usr/sbin/lvremove -f {{ item.vg_name }}/{{ item.lv_name }}_snap
 {% endfor %}
 

roles/lvm_self_backup/templates/backup-lvm.sh

@@ -30,20 +30,20 @@ function backup () {(
             -v "$HOME/.cache/duplicity/:/archive" \
             -v "/root/.gnupg/:/root/.gnupg/" \
             -v "/backup_snapshots/:/backup/:ro" \
-            -e "PASSPHRASE={{ backup_gpg.passphrase }}" \
+            -e "PASSPHRASE={{ lvm_self_backup_gpg.passphrase }}" \
             --hostname {{ ansible_fqdn }} \
-            {{ backup_duplicity_image }}:{{ backup_duplicity_image_version }} \
+            {{ lvm_self_backup_duplicity_image }}:{{ lvm_self_backup_duplicity_image_version }} \
             --full-if-older-than 1M \
             --progress \
             --progress-rate 60 \
-            --sign-key "{{ backup_gpg.sign_key | default(backup_gpg.id) }}" \
-{% for encryption_key in backup_gpg.encryption_keys | default([backup_gpg.id]) %}
+            --sign-key "{{ lvm_self_backup_gpg.sign_key | default(lvm_self_backup_gpg.id) }}" \
+{% for encryption_key in lvm_self_backup_gpg.encryption_keys | default([lvm_self_backup_gpg.id]) %}
             --encrypt-key "{{ encryption_key }}" \
 {% endfor %}
             /backup/ \
-            "{{ backup_target }}"
+            "{{ lvm_self_backup_target }}"
 
-{% if backup_retention.incremental.enabled %}
+{% if lvm_self_backup_retention.incremental.enabled %}
     echo "Remove old incremental backups"
     docker run --name="duplicity-backup-lvm" \
             --security-opt "label=disable" \
@@ -53,12 +53,12 @@ function backup () {(
             --rm \
             -v "$HOME/.cache/duplicity/:/archive" \
             --hostname {{ ansible_fqdn }} \
-            {{ backup_duplicity_image }}:{{ backup_duplicity_image_version }} \
-            remove-all-inc-of-but-n-full {{ backup_retention.incremental.count }} --force \
-            "{{ backup_target }}"
+            {{ lvm_self_backup_duplicity_image }}:{{ lvm_self_backup_duplicity_image_version }} \
+            remove-all-inc-of-but-n-full {{ lvm_self_backup_retention.incremental.count }} --force \
+            "{{ lvm_self_backup_target }}"
 {% endif %}
 
-{% if backup_retention.full.enabled %}
+{% if lvm_self_backup_retention.full.enabled %}
     echo "Remove old full backups"
     docker run --name="duplicity-backup-lvm" \
             --security-opt "label=disable" \
@@ -68,9 +68,9 @@ function backup () {(
             --rm \
             -v "$HOME/.cache/duplicity/:/archive" \
             --hostname {{ ansible_fqdn }} \
-            {{ backup_duplicity_image }}:{{ backup_duplicity_image_version }} \
-            remove-all-but-n-full {{ backup_retention.full.count }} --force \
-            "{{ backup_target }}"
+            {{ lvm_self_backup_duplicity_image }}:{{ lvm_self_backup_duplicity_image_version }} \
+            remove-all-but-n-full {{ lvm_self_backup_retention.full.count }} --force \
+            "{{ lvm_self_backup_target }}"
 {% endif %}
 )}
 
@@ -82,8 +82,8 @@ if [ $success -gt 0 ]; then
   echo "ERROR: An error occured during backup! $success"
 fi
 
-echo $success > {{ backup_status_directory }}/backup.status
+echo $success > {{ lvm_self_backup_status_directory }}/backup.status
 
-chown {{ backup_status_directory_uid }}:{{ backup_status_directory_gid }} {{ backup_status_directory }}/backup.status
+chown {{ lvm_self_backup_status_directory_uid }}:{{ lvm_self_backup_status_directory_gid }} {{ lvm_self_lvm_self_backup_status_directory }}/backup.status
 
 exit $success