Collapse the glance filesystem into platform

The filesystem /opt/cgcs is removed and its content moved under
/opt/platform.

Resources related to drbd-cgcs and /opt/cgcs are updated to
drbd-plaform and /opt/plaform or removed.

Tested in AIO-SX, AIO-DX and Standard hardware labs.

Depends-On: https://review.opendev.org/674360
Partial-Bug: 1830142

Change-Id: Id5bda3e8772cba1a8cd9f6d6d1fac221985dffc7
Signed-off-by: Kristine Bujold <kristine.bujold@windriver.com>

playbookconfig/src/playbooks/backup-restore/roles/backup/prepare-env/tasks/main.yml

@@ -34,7 +34,7 @@
     config_permdir: "{{ platform_path }}/config/{{ software_version }}"
     puppet_permdir: "{{ platform_path }}/puppet/{{ software_version }}"
     armada_permdir: "{{ platform_path }}/armada/{{ software_version }}"
-    helm_charts_permdir: "{{ cgcs_path }}/helm_charts"
+    helm_charts_permdir: "{{ platform_path }}/helm_charts"
     patching_permdir: "/opt/patching"
     patching_repo_permdir: "/www/pages/updates"
     extension_permdir: "/opt/extension"

playbookconfig/src/playbooks/backup-restore/roles/backup/prepare-env/vars/main.yml

@@ -6,7 +6,6 @@
 #
 
 platform_path: /opt/platform
-cgcs_path: /opt/cgcs
 platform_conf_path: /etc/platform
 backup_in_progress_flag: "{{ platform_conf_path }}/.backup_in_progress"
 host_override_backup_file: "{{ inventory_hostname }}_override_backup.yml"

playbookconfig/src/playbooks/bootstrap/roles/bringup-essential-services/vars/main.yml

@@ -1,7 +1,7 @@
 ---
 tiller_img: gcr.io/kubernetes-helm/tiller:v2.13.1
 armada_img: quay.io/airshipit/armada:dd2e56c473549fd16f94212b553ed58c48d1f51b-ubuntu_bionic
-source_helm_bind_dir: /opt/cgcs/helm_charts
+source_helm_bind_dir: /opt/platform/helm_charts
 target_helm_bind_dir: /www/pages/helm_charts
 helm_repo_name_apps: starlingx
 helm_repo_name_platform: stx-platform

playbookconfig/src/playbooks/bootstrap/roles/persist-config/tasks/one_time_config_tasks.yml

@@ -105,12 +105,10 @@
   failed_when: false
   with_items:
     - lvextend -L20G /dev/cgts-vg/pgsql-lv
-    - lvextend -L10G /dev/cgts-vg/cgcs-lv
     - lvextend -L16G /dev/cgts-vg/dockerdistribution-lv
     - lvextend -L40G /dev/cgts-vg/backup-lv
     - drbdadm -- --assume-peer-has-space resize all
     - resize2fs /dev/drbd0
-    - resize2fs /dev/drbd3
     - resize2fs /dev/drbd8
 
 - name: Fail if file system resizing failed for a reason other than it has been done already
@@ -128,11 +126,9 @@
     failed_when: false
     with_items:
       - lvextend -L40G /dev/cgts-vg/pgsql-lv
-      - lvextend -L20G /dev/cgts-vg/cgcs-lv
       - lvextend -L50G /dev/cgts-vg/backup-lv
       - drbdadm -- --assume-peer-has-space resize all
       - resize2fs /dev/drbd0
-      - resize2fs /dev/drbd3
 
   - name: Fail if additional resizing failed for a reason other than it has been done already
     fail:

playbookconfig/src/playbooks/bootstrap/roles/restore-more-data/vars/main.yml

@@ -1,6 +1,6 @@
 ---
 platform_conf_path: /etc/platform
-helm_charts_permdir: /opt/cgcs/helm_charts
+helm_charts_permdir: /opt/platform/helm_charts
 patching_permdir: /opt/patching
 patching_repo_permdir: /www/pages/updates
 extension_permdir: /opt/extension