common: Add FS-Cache.

JGoutin · Oct 9, 2024 · 6c7303a · 6c7303a
1 parent 4ea4a8e
commit 6c7303a
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diff --git a/roles/common/README.md b/roles/common/README.md
@@ -86,6 +86,7 @@ packages.
 | `common_dnssec`                                     |                                                                                                              | If `"yes"`, enforce DNSSEC validation locally, else use default configuration. The DNS server must support DNSSEC.                                                                                                                                                                                                                                                                                                                      |
 | `common_domain`                                     |                                                                                                              | Domain/FQDN of the current machine.                                                                                                                                                                                                                                                                                                                                                                                                     |
 | `common_fail2ban_action`                            | `%(action_mwl)s`                                                                                             | Fail2ban default action. By default, ban user and send mail with detailed logs to root.                                                                                                                                                                                                                                                                                                                                                 |
+| `common_fs_cache`                                   | false                                                                                                        | If `true`, configure cachefilesd to cache network file system. To use it with NFS or SMB mounts, set this value to `true` and add `fsc` to mount options.                                                                                                                                                                                                                                                                               |
 | `common_grub_auto_hide`                             | false                                                                                                        | If `true` configure Grub to auto-hide.                                                                                                                                                                                                                                                                                                                                                                                                  |
 | `common_grub_cmdline_linux_default`                 |                                                                                                              | Space-separated list of extra Linux kernel options passed on boot using `GRUB_CMDLINE_LINUX_DEFAULT`.                                                                                                                                                                                                                                                                                                                                   |
 | `common_grub_hidden_timeout`                        | 0                                                                                                            | Grub hidden timeout to set.                                                                                                                                                                                                                                                                                                                                                                                                             |

diff --git a/roles/common/defaults/main.yml b/roles/common/defaults/main.yml
@@ -11,6 +11,7 @@ common_dnf_keepcache: false
 common_dns_over_tls: opportunistic
 common_dns_servers_fallback: 1.1.1.1 9.9.9.9 1.0.0.1 149.112.112.112 2606:4700:4700::1111 2620:fe::fe 2606:4700:4700::1001 2620:fe::9
 common_fail2ban_action: "%(action_mwl)s"
+common_fs_cache: false
 common_grub_auto_hide: false
 common_grub_hidden_timeout: 0
 common_grub_save_default: false

diff --git a/roles/common/tasks/fs_cache.yml b/roles/common/tasks/fs_cache.yml
@@ -0,0 +1,25 @@
+---
+
+- name: Ensure cachefilesd is installed
+  ansible.builtin.dnf:
+    state: present
+    name: cachefilesd
+    install_weak_deps: false
+  retries: 10
+  delay: 1
+  register: _
+  until: _ is successful
+  when: not (_ostree | bool)
+
+- name: Ensure cachefilesd is installed
+  community.general.rpm_ostree_pkg:
+    state: present
+    name: cachefilesd
+  when: _ostree | bool
+
+- name: Ensure cachefilesd service is configured
+  ansible.builtin.systemd:
+    name: cachefilesd.service
+    state: started
+    enabled: true
+    daemon_reload: true
diff --git a/roles/common/tasks/main.yml b/roles/common/tasks/main.yml
@@ -47,6 +47,10 @@
   ansible.builtin.include_tasks: dnf.yml
   when: not (_ostree | bool)
 
+- name: FS-Cache configuration
+  ansible.builtin.include_tasks: fs_cache.yml
+  when: common_fs_cache | bool
+
 - name: NFS mounts configuration
   ansible.builtin.include_tasks: mount_nfs.yml
   when: common_nfs_mount is defined