replace systemd_requires_mounts_for with systemd_depend_mount

It should be better and more comprehensible.

4 files changed, 47 insertions, 0 deletions

diff --git a/roles/systemd_depend_mount/defaults/main.yml b/roles/systemd_depend_mount/defaults/main.yml
new file mode 100644
index 0000000..4d1b819
--- /dev/null
+++ b/roles/systemd_depend_mount/defaults/main.yml
@@ -0,0 +1,2 @@
+#systemd_depend_mount_dir:
+systemd_depend_mount_services: []
diff --git a/roles/systemd_depend_mount/handlers/main.yml b/roles/systemd_depend_mount/handlers/main.yml
new file mode 100644
index 0000000..81bae32
--- /dev/null
+++ b/roles/systemd_depend_mount/handlers/main.yml
@@ -0,0 +1,13 @@
+- name: Reload systemd daemon
+  become: true
+  ansible.builtin.systemd_service:
+    daemon_reload: true
+  listen: systemd_depend_mount_restart
+
+- name: Restart systemd services
+  become: true
+  ansible.builtin.systemd_service:
+    name: '{{ item }}'
+    state: restarted
+  listen: systemd_depend_mount_restart
+  loop: "{{ systemd_depend_mount_result.results | selectattr('changed', 'equalto', true) | map(attribute='service') | list }}"
diff --git a/roles/systemd_depend_mount/tasks/main.yml b/roles/systemd_depend_mount/tasks/main.yml
new file mode 100644
index 0000000..d759b00
--- /dev/null
+++ b/roles/systemd_depend_mount/tasks/main.yml
@@ -0,0 +1,28 @@
+- name: Create override directory
+  become: true
+  ansible.builtin.file:
+    path: '/etc/systemd/system/{{ service }}.service.d'
+    state: directory
+    owner: root
+    group: root
+    mode: '755'
+  loop: '{{ systemd_depend_mount_services }}'
+  loop_control:
+    loop_var: service
+
+- name: Create service override
+  become: true
+  ansible.builtin.template:
+    src: override.conf.j2
+    dest: '/etc/systemd/system/{{ service }}.service.d/depend_mount_{{ systemd_depend_mount_dir | regex_replace("/", "_") }}.conf'
+    owner: root
+    group: root
+    mode: '644'
+  register: systemd_depend_mount_result
+  notify: systemd_depend_mount_restart
+  loop: '{{ systemd_depend_mount_services }}'
+  loop_control:
+    loop_var: service
+
+- name: Restart systemd services if necessary
+  ansible.builtin.meta: flush_handlers
diff --git a/roles/systemd_depend_mount/templates/override.conf.j2 b/roles/systemd_depend_mount/templates/override.conf.j2
new file mode 100644
index 0000000..797cd67
--- /dev/null
+++ b/roles/systemd_depend_mount/templates/override.conf.j2
@@ -0,0 +1,4 @@
+{{ ansible_managed | comment }}
+
+[Unit]
+RequiresMountsFor={{ systemd_depend_mount_dir }}