bind-mounts per ansible (#213)

Co-authored-by: Michael Grote <michael.grote@posteo.de>
Reviewed-on: mg/ansible#213
Co-authored-by: mg <mg@noreply.git.mgrote.net>
Co-committed-by: mg <mg@noreply.git.mgrote.net>

host_vars/fileserver2.grote.lan.yml

@@ -1,19 +1,4 @@
 ---
-  # Bind Mounts - fileserver
-  # pct set 127 -mp0 /hdd_data_raidz/videos,mp=/shares_videos
-  # pct set 127 -mp1 /hdd_data_raidz/data_crypt,mp=/shares_data_crypt
-  # pct set 127 -mp2 /hdd_data_raidz/pve_backup,mp=/shares_pve_backup
-  # pct set 127 -mp3 /hdd_data_raidz/papa_backup,mp=/shares_papa_backup
-  # pct set 127 -mp4 /hdd_data_raidz/music,mp=/shares_music
-  # pct set 127 -mp5 /hdd_data_raidz/tmp,mp=/shares_tmp
-  # pct set 127 -mp6 /hdd_data_raidz/archiv,mp=/shares_archiv
-  # pct set 127 -mp7 /hdd_data_raidz/bilder,mp=/shares_bilder
-  # pct set 127 -mp8 /hdd_data_raidz/hm,mp=/shares_hm
-  # pct set 127 -mp9 /hdd_data_raidz/scans,mp=/shares_scans
-  # pct set 127 -mp10 /hdd_data_raidz/restic,mp=/shares_restic
-  # pct set 127 -mp11 /hdd_data_raidz/amd,mp=/shares_amd
-  # pct set 127 -mp12 /hdd_data_raidz/backup,mp=/shares_backup
-
   ### mgrote.smb_fileserver
   smb_users:
     - name: 'annemariedroessler2'

host_vars/pve2.grote.lan.yml

@@ -215,7 +215,8 @@
       template: '31tage'
     - path: hdd_data_raidz/restic
       recursive: 'no'
-      snapshots: false
+      snapshots: true
+      template: '3tage'
   sanoid_templates:
     - name: '31tage'
       keep_hourly: '24'                        # Aufheben (Stunde)
@@ -260,3 +261,62 @@
   cv4pve_vmid: all,-127,-158,-112,-100
   cv4pve_keep_snapshots: 5
   cv4pve_dl_link: "https://github.com/Corsinvest/cv4pve-autosnap/releases/download/v1.10.0/cv4pve-autosnap-linux-x64.zip"
+
+  ### mgrote.proxmox_bind_mounts
+  pve_bind_mounts:
+    - vmid: 105
+      mp_nr: 1
+      mp_path_host: /rpool/vm/dir/fileserver2_test
+      mp_path_guest: /share
+    - vmid: 127
+      mp_nr: 0
+      mp_path_host: /hdd_data_raidz/videos
+      mp_path_guest: /shares_videos
+    - vmid: 127
+      mp_nr: 1
+      mp_path_host: /hdd_data_raidz/data_crypt
+      mp_path_guest: /shares_data_crypt
+    - vmid: 127
+      mp_nr: 2
+      mp_path_host: /hdd_data_raidz/pve_backup
+      mp_path_guest: /shares_pve_backup
+    - vmid: 127
+      mp_nr: 3
+      mp_path_host: /hdd_data_raidz/papa_backup
+      mp_path_guest: /shares_papa_backup
+    - vmid: 127
+      mp_nr: 4
+      mp_path_host: /hdd_data_raidz/music
+      mp_path_guest: /shares_music
+    - vmid: 127
+      mp_nr: 5
+      mp_path_host: /hdd_data_raidz/tmp
+      mp_path_guest: /shares_tmp
+    - vmid: 127
+      mp_nr: 6
+      mp_path_host: /hdd_data_raidz/archiv
+      mp_path_guest: /shares_archiv
+    - vmid: 127
+      mp_nr: 7
+      mp_path_host: /hdd_data_raidz/bilder
+      mp_path_guest: /shares_bilder
+    - vmid: 127
+      mp_nr: 8
+      mp_path_host: /hdd_data_raidz/hm
+      mp_path_guest: /shares_hm
+    - vmid: 127
+      mp_nr: 9
+      mp_path_host: /hdd_data_raidz/scans
+      mp_path_guest: /shares_scans
+    - vmid: 127
+      mp_nr: 10
+      mp_path_host: /hdd_data_raidz/restic
+      mp_path_guest: /shares_restic
+    - vmid: 127
+      mp_nr: 11
+      mp_path_host: /hdd_data_raidz/amd
+      mp_path_guest: /shares_amd
+    - vmid: 127
+      mp_nr: 12
+      mp_path_host: /hdd_data_raidz/backup
+      mp_path_guest: /shares_backup

playbooks/3_service/proxmox.yml

@@ -20,3 +20,5 @@
         when: "'pve2.grote.lan' in inventory_hostname" }
     - { role: mgrote.r8152_kernel_module,
         tags: "r8152" }
+    - { role: mgrote.proxmox_bind_mounts,
+        tags: "bindmounts" }

roles/mgrote.proxmox_bind_mounts/README.md

@@ -0,0 +1,16 @@
+## mgrote.proxmox_bind_mounts
+
+### Beschreibung
+Adds [bind-mounts](https://pve.proxmox.com/wiki/Linux_Container#pct_container_storage) for LXC-Container on Proxmox.
+
+### tested on
+- [x] ProxMox 7.*
+
+### Variablen + Defaults
+```
+pve_bind_mounts:  # Dictionary
+  - vmid: 105     # VMID for which the bind-mount should get created
+    mp_nr: 1      # Number of the mountpoint
+    mp_path_host: /rpool/test   # Path on the Host
+    mp_path_guest: /klauspeter  # Path in the Guest
+```

roles/mgrote.proxmox_bind_mounts/handlers/main.yml

@@ -0,0 +1,13 @@
+---
+  - name: restart lxc
+    become: true
+    command: "pct reboot {{ item.vmid }}"
+    when:
+      - "reboot_{{item.vmid}} is defined"
+      - "reboot_{{item.vmid}} is true"
+    failed_when: false
+    loop: "{{ pve_bind_mounts }}"
+    # rebote den lxc wenn:
+    # - sein variable auf true gesetzt ist
+    # wird bei mehreren moiunts mehrfach pro host aufgerufen
+    # aber nur einmal ausgeführt

roles/mgrote.proxmox_bind_mounts/tasks/bm.yml

@@ -0,0 +1,29 @@
+---
+  - name: read config
+    become: true
+    shell: "pct config {{ item.vmid }} | grep \"mp{{ item.mp_nr }}: {{ item.mp_path_host }},mp={{ item.mp_path_guest }}\""
+    register: config
+    changed_when: false
+    failed_when: false
+    # prüfe ob bind mount schon vorhanden ist
+    # exit-code wird unten geprüft
+
+#  - name: debug config
+#    ansible.builtin.debug:
+#      msg: "{{ config }}"
+
+  - name: add bind mounts to container
+    become: true
+    command: "pct set {{ item.vmid }} -mp{{ item.mp_nr }} {{ item.mp_path_host }},mp={{ item.mp_path_guest }}"
+    when: not config.rc == 0
+    register: restart
+    notify: restart lxc
+    # füge bind-mount hinzu falls er fehlt, also rc ungleich 0
+    # pro bind-mount
+
+  - name: set reboot var
+    set_fact:
+      "reboot_{{ item.vmid }}": true
+    when: restart.changed
+    # setze reboot variable fur handler
+    # z.B. reboot_105: true

roles/mgrote.proxmox_bind_mounts/tasks/main.yml

@@ -0,0 +1,7 @@
+---
+  - name: loop tasks
+    include_tasks: bm.yml
+    loop: "{{ pve_bind_mounts }}"
+    when:
+      - pve_bind_mounts is defined
+    # Loope durch jeden bind-mount