fix: Do not set default value for fs_label

For existing devices we want to read the default value from the device instead of trying to reset it to default/empty label when the fs_label attribute is not set. Related: #417
linux-system-roles · Jan 27, 2024 · f1a2198 · f1a2198
1 parent d5ad148
commit f1a2198
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Showing 3 changed files with 37 additions and 5 deletions.
diff --git a/library/blivet.py b/library/blivet.py
@@ -110,7 +110,6 @@
                     fs_label:
                         description: fs_label
                         type: str
-                        default: ''
                     fs_type:
                         description: fs_type
                         type: str
@@ -216,7 +215,6 @@
             fs_label:
                 description: fs_label
                 type: str
-                default: ''
             fs_type:
                 description: fs_type
                 type: str
@@ -2091,7 +2089,7 @@ def run_module():
                               encryption_luks_version=dict(type='str'),
                               encryption_password=dict(type='str', no_log=True),
                               fs_create_options=dict(type='str'),
-                              fs_label=dict(type='str', default=''),
+                              fs_label=dict(type='str'),
                               fs_type=dict(type='str'),
                               mount_options=dict(type='str'),
                               mount_point=dict(type='str'),

diff --git a/tests/tests_lvm_pool_shared.yml b/tests/tests_lvm_pool_shared.yml
@@ -127,7 +127,7 @@
                     size: "{{ volume1_size }}"
                     mount_point: "{{ mount_location1 }}"
                     fs_type: gfs2
-                    fs_create_options: -p lock_nolock
+                    fs_create_options: -j 2 -t rhel9-1node:myfs
 
         - name: Verify role results
           include_tasks: verify-role-results.yml
@@ -147,7 +147,7 @@
                     size: "{{ volume1_size }}"
                     mount_point: "{{ mount_location1 }}"
                     fs_type: gfs2
-                    fs_create_options: -p lock_nolock
+                    fs_create_options: -j 2 -t rhel9-1node:myfs
 
         - name: Verify role results
           include_tasks: verify-role-results.yml

diff --git a/tests/tests_volume_relabel.yml b/tests/tests_volume_relabel.yml
@@ -77,6 +77,40 @@
     - name: Verify role results
       include_tasks: verify-role-results.yml
 
+    - name: Relabel without explicitly setting the label
+      include_role:
+        name: linux-system-roles.storage
+      vars:
+        storage_volumes:
+          - name: test1
+            type: disk
+            mount_point: "{{ mount_location }}"
+            fs_type: ext4
+            disks: "{{ unused_disks }}"
+
+    - name: Check for default value
+      assert:
+        that: not blivet_output.changed
+        msg: "Volume relabeling doesn't preserve existing label."
+
+    - name: Verify role results
+      include_tasks: verify-role-results.yml
+
+    - name: Remove label
+      include_role:
+        name: linux-system-roles.storage
+      vars:
+        storage_volumes:
+          - name: test1
+            type: disk
+            mount_point: "{{ mount_location }}"
+            fs_type: ext4
+            disks: "{{ unused_disks }}"
+            fs_label: ""
+
+    - name: Verify role results
+      include_tasks: verify-role-results.yml
+
     - name: Clean up
       include_role:
         name: linux-system-roles.storage