Patch EC2 Workflow (#75)

Co-authored-by: zjleblanc <zjleblanc3@gmail.com>
Co-authored-by: willtome <wtome@redhat.com>

collections/ansible_collections/demo/cloud/roles/aws/defaults/main.yml

@@ -21,3 +21,4 @@ aws_env_tag: prod
 aws_purpose_tag: ansible_demo
 aws_ansiblegroup_tag: cloud
 aws_ec2_wait: true
+aws_snapshots: {}

collections/ansible_collections/demo/cloud/roles/aws/tasks/restore_vm.yml

@@ -0,0 +1,62 @@
+---
+- name: AWS | RESTORE VM
+  delegate_to: localhost
+  block:
+    - name: AWS | RESTORE VM | stop vm
+      amazon.aws.ec2_instance:
+        region: "{{ aws_region }}"
+        instance_ids: "{{ instance_id }}"
+        state: stopped
+        wait: true
+
+    - name: AWS | RESTORE VM | get volumes
+      register: r_vol_info
+      amazon.aws.ec2_vol_info:
+        region: "{{ aws_region }}"
+        filters:
+          attachment.instance-id: "{{ instance_id }}"
+
+    - name: AWS | RESTORE VM | detach volumes
+      loop: "{{ r_vol_info.volumes }}"
+      loop_control:
+        loop_var: volume
+        label: "{{ volume.id }}"
+      amazon.aws.ec2_vol:
+        region: "{{ aws_region }}"
+        id: "{{ volume.id }}"
+        instance: None
+
+    - name: AWS | RESTORE VM | attach snapshots from stat
+      when: inventory_hostname in aws_snapshots
+      loop: "{{ aws_snapshots[inventory_hostname] }}"
+      loop_control:
+        loop_var: snap
+        label: "{{ snap.snapshot_id }}"
+      amazon.aws.ec2_vol:
+        region: "{{ aws_region }}"
+        instance: "{{ instance_id }}"
+        snapshot: "{{ snap.snapshot_id }}"
+        device_name: "{{ snap.device }}"
+
+    - name: AWS | RESTORE VM | get all snapshots
+      when: inventory_hostname not in aws_snapshots
+      register: r_snapshots
+      amazon.aws.ec2_snapshot_info:
+        region: "{{ aws_region }}"
+        filters:
+          "tag:Name": "{{ inventory_hostname }}"
+
+    - name: AWS | RESTORE VM | create volume from latest snapshot
+      when: inventory_hostname not in aws_snapshots
+      amazon.aws.ec2_vol:
+        region: "{{ aws_region }}"
+        instance: "{{ instance_id }}"
+        snapshot: "{{ r_snapshots.snapshots[0].snapshot_id }}"
+        device_name: "/dev/sda1"
+
+    - name: AWS | RESTORE VM | start vm
+      amazon.aws.ec2_instance:
+        region: "{{ aws_region }}"
+        instance_ids: "{{ instance_id }}"
+        state: started
+        wait: true

collections/ansible_collections/demo/cloud/roles/aws/tasks/snapshot_vm.yml

@@ -0,0 +1,43 @@
+---
+- name: AWS | SNAPSHOT VM
+  delegate_to: localhost
+  block:
+    - name: AWS | SNAPSHOT VM | assert id
+      ansible.builtin.assert:
+        that: instance_id is defined
+        fail_msg: "instance_id is required for snapshot operations"
+
+    - name: AWS | SNAPSHOT VM | include vars
+      ansible.builtin.include_vars:
+        file: snapshot_vm.yml
+
+    - name: AWS | SNAPSHOT VM | get volumes
+      register: r_vol_info
+      amazon.aws.ec2_vol_info:
+        region: "{{ aws_region }}"
+        filters:
+          attachment.instance-id: "{{ instance_id }}"
+
+    - name: AWS | SNAPSHOT VM | take snapshots
+      loop: "{{ r_vol_info.volumes }}"
+      loop_control:
+        loop_var: volume
+        label: "{{ volume.id }}"
+      register: r_snapshots
+      amazon.aws.ec2_snapshot:
+        region: "{{ aws_region }}"
+        volume_id: "{{ volume.id }}"
+        description: "Snapshot taken by Red Hat Product demos"
+        snapshot_tags: "{{ tags }}"
+
+- name: AWS | SNAPSHOT VM | format snapshot stat
+  ansible.builtin.set_fact:
+    snapshot_stat:
+      - key: "{{ inventory_hostname }}"
+        value: "{{ r_snapshots.results | json_query(aws_ec2_snapshot_query) }}"
+
+- name: AWS | SNAPSHOT VM | record snapshot with host key
+  ansible.builtin.set_stats:
+    data:
+      aws_snapshots: "{{ snapshot_stat | items2dict }}"
+

collections/ansible_collections/demo/cloud/roles/aws/vars/snapshot_vm.yml

@@ -0,0 +1,10 @@
+# Set stat_snapshots with model:
+# [
+#   {
+#     "snapshot_id": "snap-0e981f05704e19ffd",
+#     "vol_id": "vol-0bd55f313bb7bcdd8",
+#     "device": "/dev/sda1"
+#   },
+#   ...
+# ]
+aws_ec2_snapshot_query: "[].{snapshot_id: snapshot_id, vol_id: volume.id, device: volume.attachment_set[?instance_id=='{{ instance_id }}'].device | [0]}"