[ANSIBLE] Override sha tag for kube-webhook-certgen image

It's default value breaks offline simulations.

Change-Id: I849cda0bc1818551b21ad39bcbc7dbf6325d4c62
Issue-ID: OOM-2927
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>

diff --git a/ansible/roles/kube-prometheus-stack/defaults/main.yml b/ansible/roles/kube-prometheus-stack/defaults/main.yml
index 81dc02e..4b508e0 100644 (file)
--- a/ansible/roles/kube-prometheus-stack/defaults/main.yml
+++ b/ansible/roles/kube-prometheus-stack/defaults/main.yml
@@ -65,3 +65,8 @@ kube_prometheus_stack:
               resources:
                 requests:
                   storage: 6Gi
+    prometheusOperator:
+      admissionWebhooks:
+        patch:
+          image:
+            sha: ''