Add snapshot_id option to vmware_guest_snapshot module

changelogs/fragments/1847_vmware_guest_snapshot.yml

@@ -0,0 +1,2 @@
+minor_changes:
+  - add new snapshot_id option to the vmware_guest_snapshot module(https://github.com/ansible-collections/community.vmware/pull/1847).

docs/community.vmware.vmware_guest_snapshot_module.rst

@@ -322,6 +322,23 @@ Parameters
                         <div>If set to <code>true</code> and state is set to <code>absent</code>, then entire snapshot subtree is set for removal.</div>
                 </td>
             </tr>
+            <tr>
+                <td colspan="1">
+                    <div class="ansibleOptionAnchor" id="parameter-"></div>
+                    <b>snapshot_id</b>
+                    <a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
+                    <div style="font-size: small">
+                        <span style="color: purple">integer</span>
+                    </div>
+                    <div style="font-style: italic; font-size: small; color: darkgreen">added in 3.10.0</div>
+                </td>
+                <td>
+                </td>
+                <td>
+                        <div>Sets the snapshot id to manage.</div>
+                        <div>This param is available when state is <code>absent</code>.</div>
+                </td>
+            </tr>
             <tr>
                 <td colspan="1">
                     <div class="ansibleOptionAnchor" id="parameter-"></div>
@@ -335,7 +352,7 @@ Parameters
                 </td>
                 <td>
                         <div>Sets the snapshot name to manage.</div>
-                        <div>This param is required only if state is not <code>remove_all</code></div>
+                        <div>This param or <code>snapshot_id</code> is required only if state is not <code>remove_all</code></div>
                 </td>
             </tr>
             <tr>
@@ -545,6 +562,18 @@ Examples
           snapshot_name: snap1
         delegate_to: localhost
 
+      - name: Remove a snapshot with a snapshot id
+        community.vmware.vmware_guest_snapshot:
+          hostname: "{{ vcenter_hostname }}"
+          username: "{{ vcenter_username }}"
+          password: "{{ vcenter_password }}"
+          datacenter: "{{ datacenter_name }}"
+          folder: "/{{ datacenter_name }}/vm/"
+          name: "{{ guest_name }}"
+          snapshot_id: 10
+          state: absent
+        delegate_to: localhost
+
       - name: Rename a snapshot
         community.vmware.vmware_guest_snapshot:
           hostname: "{{ vcenter_hostname }}"

plugins/modules/vmware_guest_snapshot.py

@@ -84,8 +84,14 @@
    snapshot_name:
      description:
      - Sets the snapshot name to manage.
-     - This param is required only if state is not C(remove_all)
+     - This param or C(snapshot_id) is required only if state is not C(remove_all)
      type: str
+   snapshot_id:
+     description:
+     - Sets the snapshot id to manage.
+     - This param is available when state is C(absent).
+     type: int
+     version_added: 3.10.0
    description:
      description:
      - Define an arbitrary description to attach to snapshot.
@@ -214,6 +220,18 @@
       snapshot_name: snap1
     delegate_to: localhost
 
+  - name: Remove a snapshot with a snapshot id
+    community.vmware.vmware_guest_snapshot:
+      hostname: "{{ vcenter_hostname }}"
+      username: "{{ vcenter_username }}"
+      password: "{{ vcenter_password }}"
+      datacenter: "{{ datacenter_name }}"
+      folder: "/{{ datacenter_name }}/vm/"
+      name: "{{ guest_name }}"
+      snapshot_id: 10
+      state: absent
+    delegate_to: localhost
+
   - name: Rename a snapshot
     community.vmware.vmware_guest_snapshot:
       hostname: "{{ vcenter_hostname }}"
@@ -293,6 +311,16 @@ def get_snapshots_by_name_recursively(self, snapshots, snapname):
                 snap_obj = snap_obj + self.get_snapshots_by_name_recursively(snapshot.childSnapshotList, snapname)
         return snap_obj
 
+    def get_snapshots_by_id_recursively(self, snapshots, snapid):
+        snap_obj = []
+        for snapshot in snapshots:
+            if snapshot.id == snapid:
+                snap_obj.append(snapshot)
+            else:
+                snap_obj = snap_obj + self.get_snapshots_by_id_recursively(snapshot.childSnapshotList, snapid)
+
+        return snap_obj
+
     def snapshot_vm(self, vm):
         memory_dump = False
         quiesce = False
@@ -357,8 +385,13 @@ def remove_or_revert_snapshot(self, vm):
             self.module.exit_json(msg="virtual machine - %s doesn't have any"
                                       " snapshots to remove." % vm_name)
 
-        snap_obj = self.get_snapshots_by_name_recursively(vm.snapshot.rootSnapshotList,
-                                                          self.module.params["snapshot_name"])
+        if self.module.params["snapshot_name"]:
+            snap_obj = self.get_snapshots_by_name_recursively(vm.snapshot.rootSnapshotList,
+                                                              self.module.params["snapshot_name"])
+        elif self.module.params["snapshot_id"]:
+            snap_obj = self.get_snapshots_by_id_recursively(vm.snapshot.rootSnapshotList,
+                                                            self.module.params["snapshot_id"])
+
         task = None
         if len(snap_obj) == 1:
             snap_obj = snap_obj[0].snapshot
@@ -414,6 +447,7 @@ def main():
         folder=dict(type='str'),
         datacenter=dict(required=True, type='str'),
         snapshot_name=dict(type='str'),
+        snapshot_id=dict(type='int'),
         description=dict(type='str', default=''),
         quiesce=dict(type='bool', default=False),
         memory_dump=dict(type='bool', default=False),
@@ -429,6 +463,9 @@ def main():
         required_one_of=[
             ['name', 'uuid', 'moid']
         ],
+        mutually_exclusive=[
+            ['snapshot_name', 'snapshot_id']
+        ]
     )
 
     if module.params['folder']:
@@ -444,7 +481,7 @@ def main():
         vm_id = (module.params.get('uuid') or module.params.get('name') or module.params.get('moid'))
         module.fail_json(msg="Unable to manage snapshots for non-existing VM %s" % vm_id)
 
-    if not module.params['snapshot_name'] and module.params['state'] != 'remove_all':
+    if not (module.params['snapshot_name'] or module.params['snapshot_id']) and module.params['state'] != 'remove_all':
         module.fail_json(msg="snapshot_name param is required when state is '%(state)s'" % module.params)
 
     result = pyv.apply_snapshot_op(vm)

tests/integration/targets/vmware_guest_snapshot/tasks/main.yml

@@ -7,7 +7,7 @@
 
 # Test0001: Try to delete the non-existent snapshot
 - name: 0001 - Delete non-existent snapshot
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -20,7 +20,7 @@
 
 # Test0002: Create two snapshots
 - name: 0002 - Create snapshot
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -37,7 +37,7 @@
 
 # Test0003: Reanme a to c
 - name: 0003 - Rename snapshot
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -51,7 +51,7 @@
 
 # Test0004: Create snap_a again
 - name: 0004 - Re-create snapshot a
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -65,7 +65,7 @@
 
 # Test0005: Change description of snap_c
 - name: 0005 - Change description of snap_c
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -79,7 +79,7 @@
 
 # Test0006: Delete snap_b with child remove
 - name: 0006 - Delete snap_b with child remove
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -93,7 +93,7 @@
 
 # Test0007: Delete all snapshots
 - name: 0007 - Delete all snapshots
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -105,7 +105,7 @@
 
 # Test0008: Create snap_a again and revert to it
 - name: 0008 - Re-create snapshot a
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -118,7 +118,7 @@
     description: "snap named a"
 
 - name: 0008 - Revert to snap_a
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -131,7 +131,7 @@
 
 # Test0009: Create snap_a and check in result
 - name: 0009 - create snapshot a
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -144,16 +144,16 @@
     description: "snap named a"
   register: snapshot_details
 
-- debug: var=snapshot_details
+- ansible.builtin.debug: var=snapshot_details
 
 - name: Check if snapshot details available or not
-  assert:
+  ansible.builtin.assert:
     that:
         - "snapshot_details['msg'] == 'Snapshot named [snap_a] already exists and is current.'"
 
 # Test0011: Failure sceanrios - when name and UUID is not specified
 - name: 0011 - name and UUID is missing
-  vmware_guest_snapshot:
+  community.vmware.vmware_guest_snapshot:
     validate_certs: false
     hostname: '{{ vcenter_hostname }}'
     username: '{{ vcenter_username }}'
@@ -166,7 +166,84 @@
   ignore_errors: true
 
 - name: Check if error is shown
-  assert:
+  ansible.builtin.assert:
     that:
         - "'one of the following is required: name, uuid' in snapshot_failure_details['msg']"
         - "snapshot_failure_details.changed == false"
+
+# Test0010 : Test for revert and remove a snapshot to specify snapshot_id
+- name: 0012 - Create snapshot
+  community.vmware.vmware_guest_snapshot:
+    validate_certs: false
+    hostname: '{{ vcenter_hostname }}'
+    username: '{{ vcenter_username }}'
+    password: '{{ vcenter_password }}'
+    datacenter: "{{ dc1 }}"
+    name: "{{ virtual_machines[0].name }}"
+    folder: "{{ virtual_machines[0].folder }}"
+    state: present
+    snapshot_name: "snap_{{item}}"
+    description: "snap named {{item}}"
+  with_items:
+    - b
+    - c
+  register: snapshot_creation_result0012
+
+- name: Create the snapshot_ids variable
+  ansible.builtin.set_fact:
+    snapshot_ids: >-
+      {{ snapshot_ids | default([])
+        + [({
+              'name': item.snapshot_results.current_snapshot.name,
+              'snapshot_id': item.snapshot_results.current_snapshot.id
+            })]
+      }}
+  loop: "{{ snapshot_creation_result0012.results }}"
+
+- name: 0013 - Revert to snap_b with snapshot_id
+  community.vmware.vmware_guest_snapshot:
+    validate_certs: false
+    hostname: '{{ vcenter_hostname }}'
+    username: '{{ vcenter_username }}'
+    password: '{{ vcenter_password }}'
+    datacenter: "{{ dc1 }}"
+    name: "{{ virtual_machines[0].name }}"
+    folder: "{{ virtual_machines[0].folder }}"
+    state: revert
+    snapshot_id: "{{ item.snapshot_id }}"
+  loop: "{{ snapshot_ids }}"
+  when:
+    - item.name == "snap_b"
+  register: revert_snapshot_with_id_result
+
+- name: Make sure whether reverted with snapshot_id
+  ansible.builtin.assert:
+    that:
+      - item.changed is sameas true
+  loop: "{{ revert_snapshot_with_id_result.results }}"
+  when:
+    - item.item.name == "snap_b"
+
+- name: 0014 - Remove snap_b with snapshot_id
+  community.vmware.vmware_guest_snapshot:
+    validate_certs: false
+    hostname: '{{ vcenter_hostname }}'
+    username: '{{ vcenter_username }}'
+    password: '{{ vcenter_password }}'
+    datacenter: "{{ dc1 }}"
+    name: "{{ virtual_machines[0].name }}"
+    folder: "{{ virtual_machines[0].folder }}"
+    state: absent
+    snapshot_id: "{{ item.snapshot_id }}"
+  loop: "{{ snapshot_ids }}"
+  when:
+    - item.name == "snap_b"
+  register: remove_snapshot_with_id_result
+
+- name: Make sure whether removed with snapshot_id
+  ansible.builtin.assert:
+    that:
+      - item.changed is sameas true
+  loop: "{{ remove_snapshot_with_id_result.results }}"
+  when:
+    - item.item.name == "snap_b"