From 2ac379a38e87539e4f498239882240170ab699c0 Mon Sep 17 00:00:00 2001
From: jarpat <jay.patel@sas.com>
Date: Thu, 27 Jun 2024 11:43:02 -0400
Subject: [PATCH] initial changes

---
 roles/monitoring/tasks/main.yaml | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/roles/monitoring/tasks/main.yaml b/roles/monitoring/tasks/main.yaml
index eb6ee5dd..8db1ad52 100644
--- a/roles/monitoring/tasks/main.yaml
+++ b/roles/monitoring/tasks/main.yaml
@@ -50,6 +50,30 @@
   tags:
     - cluster-logging
 
+- name: V4M - check if storage class is being used
+  ansible.builtin.shell: |
+    kubectl --kubeconfig {{ KUBECONFIG }} get pv --output=custom-columns='PORT:.spec.storageClassName' | grep -o v4m | wc -l
+  register: sc_users
+  when:
+    - PROVIDER is not none
+    - PROVIDER in ["azure","aws","gcp"]
+    - V4_CFG_MANAGE_STORAGE is not none
+    - V4_CFG_MANAGE_STORAGE|bool
+  tags:
+    - uninstall
+
+- name: V4M - storageclass uninstall status
+  debug:
+    msg: "{{ sc_users.stdout }} Persistent Volumes still referring to the v4m Storage Class, skipping deletion"
+  when:
+    - PROVIDER is not none
+    - PROVIDER in ["azure","aws","gcp"]
+    - V4_CFG_MANAGE_STORAGE is not none
+    - V4_CFG_MANAGE_STORAGE|bool
+    - sc_users.stdout | int > 0
+  tags:
+    - uninstall
+
 - name: V4M - remove storageclass
   kubernetes.core.k8s:
     kubeconfig: "{{ KUBECONFIG }}"
@@ -60,5 +84,6 @@
     - PROVIDER == "azure"
     - V4_CFG_MANAGE_STORAGE is not none
     - V4_CFG_MANAGE_STORAGE|bool
+    - sc_users.stdout | int == 0
   tags:
     - uninstall