B #123: Updates ceph version compatibility constraints (#124)

Aleix Ramírez Baena · sk4zuzu · web-flow · commit ff12bdf27ddc · 2025-03-24T11:27:41.000+01:00
Signed-off-by: Aleix Ramírez &lt;aramirez@opennebula.io&gt;
Co-authored-by: Michal Opala &lt;mopala@opennebula.io&gt;
diff --git a/.gitmodules b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "vendor/ceph-ansible"]
 	path = vendor/ceph-ansible
 	url = https://github.com/ceph/ceph-ansible.git
-	branch = stable-7.0
+	branch = stable-9.0
diff --git a/inventory/ceph-hci.yml b/inventory/ceph-hci.yml
@@ -58,6 +58,7 @@ ceph:
         ? osd memory target
         : "{{ osd_memory_target | int }}"
     osd_auto_discovery: true
+    public_network: 172.20.0.0/24
 
 mons:
   hosts:
diff --git a/inventory/ceph.yml b/inventory/ceph.yml
@@ -42,6 +42,7 @@ ceph:
     ? osds
   vars:
     osd_auto_discovery: true
+    public_network: 172.20.0.0/24
 
 mons:
   hosts:
diff --git a/inventory/group_vars/ceph.yml b/inventory/group_vars/ceph.yml
@@ -1,4 +1,5 @@
 ---
 ceph_origin: distro
+ceph_stable_release: squid
 configure_firewall: false
 no_log_on_ceph_key_tasks: false
diff --git a/molecule/ceph-hci/molecule.yml b/molecule/ceph-hci/molecule.yml
@@ -48,9 +48,12 @@ provisioner:
               GATEWAY: "{{ '${ONE_SUBNET}' | ansible.utils.nthhost(1) }}"
               DNS: 1.1.1.1 8.8.8.8
         ceph_origin: distro
+        public_network: "{{ '${ONE_SUBNET}' }}"
         configure_firewall: false
         no_log_on_ceph_key_tasks: false
         osd_auto_discovery: true
+      ceph:
+        ceph_stable_release: squid
     host_vars:
       ceph-hci-f1:
         monitor_address: "{{ ansible_host }}"
@@ -80,9 +83,9 @@ provisioner:
 
 platforms:
   - name: ceph-hci-f1
-    groups: [frontend, mons, mgrs]
+    groups: [frontend, ceph, mons, mgrs]
     template:
-      name: alma8
+      name: alma9
       content: &content
         CONTEXT:
           GROW_FS: /
@@ -99,9 +102,9 @@ platforms:
       pswd: ${ONE_PSWD}
 
   - name: ceph-hci-n1
-    groups: [node, osds]
+    groups: [node, ceph, osds]
     template:
-      name: ubuntu2204
+      name: debian12
       content: *content
     datablocks: &datablocks
       - PERSISTENT: "NO"
@@ -117,9 +120,9 @@ platforms:
     auth: *auth
 
   - name: ceph-hci-n2
-    groups: [node, osds]
+    groups: [node, ceph, osds]
     template:
-      name: ubuntu2404
+      name: ubuntu2204
       content: *content
     datablocks: *datablocks
     auth: *auth
diff --git a/playbooks/pre.yml b/playbooks/pre.yml
@@ -26,6 +26,9 @@
 - hosts:
     - "{{ frontend_group | d('frontend') }}"
     - "{{ node_group | d('node') }}"
+    - "{{ mon_group_name | d('mons') }}"
+    - "{{ mgr_group_name | d('mgrs') }}"
+    - "{{ osd_group_name | d('osds') }}"
   collections:
     - opennebula.deploy
   roles:
@@ -34,6 +37,12 @@
 
     - role: precheck
 
+- hosts:
+    - "{{ frontend_group | d('frontend') }}"
+    - "{{ node_group | d('node') }}"
+  collections:
+    - opennebula.deploy
+  roles:
     - role: helper/hosts
       tags: [hosts]
 
diff --git a/roles/ceph/repository/README.md b/roles/ceph/repository/README.md
@@ -13,7 +13,8 @@ Role Variables
 
 | Name        | Type  | Default  | Example | Description                                                     |
 |-------------|-------|----------|---------|-----------------------------------------------------------------|
-| `ceph.repo` | `str` | `distro` |         | Defines type of Ceph repository to use `distro` or `community`. |
+| `ceph.repo` | `str` |  | `distro` | Defines type of Ceph repository to use `distro` or `community`. Tasks ignored if not set. |
+| `ceph_stable_release` | `str` |  | `squid` | Defines Ceph version to use. |
 
 Dependencies
 ------------
diff --git a/roles/ceph/repository/tasks/main.yml b/roles/ceph/repository/tasks/main.yml
@@ -11,7 +11,7 @@
         _common: []
         _specific:
           Debian: [qemu-utils]
-          RedHat: [qemu-img, centos-release-ceph-quincy]
+          RedHat: [qemu-img, "centos-release-ceph-{{ ceph_stable_release }}"]
       register: package
       until: package is success
       retries: 12
diff --git a/roles/precheck/tasks/ceph.yml b/roles/precheck/tasks/ceph.yml
@@ -0,0 +1,68 @@
+---
+- name: Prevent Ceph deployment in the parallel federation deployment mode
+  ansible.builtin.assert:
+    that: (features.ceph is undefined)
+          or
+          (features.ceph | bool is false)
+          or
+          (groups[_frontend_group ~ '0'] is undefined)
+    msg: Please use sequential federation deployment mode if you want to deploy Ceph.
+  vars:
+    _frontend_group: "{{ frontend_group | d('frontend') }}"
+  run_once: true
+
+# We only support active Ceph releases (https://docs.ceph.com/en/latest/releases/index.html)
+- name: Check if specified Ceph release is supported
+  ansible.builtin.assert:
+    that: (features.ceph is undefined)
+          or
+          (features.ceph | bool is false)
+          or
+          ((ceph_stable_release is defined) and (ceph_stable_release in _supported))
+    msg: Please specify one of the supported Ceph versions {{ _supported }} in ceph_stable_release variable.
+  vars:
+    _supported:
+      - reef
+      - squid
+  tags: [preinstall]
+
+# We only support active Ceph releases (https://docs.ceph.com/en/latest/releases/index.html)
+# and recommended distro families (https://docs.ceph.com/en/latest/start/os-recommendations/)
+# Other useful links:
+# - https://sigs.centos.org/storage/general/
+# - https://ubuntu.com/ceph/docs/supported-ceph-versions
+- name: Check if Ceph feature is supported for current distro family
+  ansible.builtin.assert:
+    that: (features.ceph is undefined)
+          or
+          (features.ceph | bool is false)
+          or
+          ((ceph_stable_release is defined) and (_repo in _repos))
+    msg: Please use one of the supported linux distro families to run Ceph {{ ceph_stable_release | d('') }} version
+         ({{ ansible_distribution }}/{{ ansible_distribution_major_version }}/{{ _repo }} combination is unsupported).
+  vars:
+    _repo: "{{ ceph.repo | d('community') }}"
+    _repos: "{{ _supported[ceph_stable_release][ansible_distribution][ansible_distribution_major_version] }}"
+    _supported:
+      reef: # Ceph 18.2.z
+        Debian:
+          '11': [community]
+          '12': [community]
+        Ubuntu:
+          '22': [distro, community]
+        AlmaLinux:
+          '9': [] # Not supported: https://tracker.ceph.com/issues/68802
+        RedHat:
+          '9': [] # Not supported: https://tracker.ceph.com/issues/68802
+      squid: # Ceph 19.2.z
+        Debian:
+          '12': [community]
+        Ubuntu:
+          '20': [community]
+          '22': [distro, community]
+          '24': [distro]
+        AlmaLinux:
+          '9': [community]
+        RedHat:
+          '9': [community]
+  tags: [preinstall]
diff --git a/roles/precheck/tasks/main.yml b/roles/precheck/tasks/main.yml
diff --git a/roles/precheck/tasks/site.yml b/roles/precheck/tasks/site.yml
diff --git a/roles/repository/defaults/main.yml b/roles/repository/defaults/main.yml
diff --git a/vendor/ceph-ansible b/vendor/ceph-ansible
