fix: skip db upgrade if tag doesn't exist

Author: andhreljaKern

k8s/db_downgrade.sh

@@ -25,6 +25,13 @@ done
 
 if [ $KUBERNETES_DEPLOYMENT_NAME = "cognition-gateway" ]; then
     KUBERNETES_DEPLOYMENT_NAME="refinery-gateway"
+    set +e
+    IMAGE_TAG_EXISTS=$(docker manifest inspect ${AZURE_CONTAINER_REGISTRY}/${KUBERNETES_DEPLOYMENT_NAME}:${IMAGE_TAG} 2> /dev/null)
+    set -e
+    if [ -z "$IMAGE_TAG_EXISTS" ]; then
+        echo "Image tag not found: ${AZURE_CONTAINER_REGISTRY}/${KUBERNETES_DEPLOYMENT_NAME}:${IMAGE_TAG}"
+        exit 0
+    fi
 fi
 
 echo "::group::Kubernetes Context"

k8s/db_upgrade.sh

@@ -25,6 +25,13 @@ done
 
 if [ $KUBERNETES_DEPLOYMENT_NAME = "cognition-gateway" ]; then
     KUBERNETES_DEPLOYMENT_NAME="refinery-gateway"
+    set +e
+    IMAGE_TAG_EXISTS=$(docker manifest inspect ${AZURE_CONTAINER_REGISTRY}/${KUBERNETES_DEPLOYMENT_NAME}:${IMAGE_TAG} 2> /dev/null)
+    set -e
+    if [ -z "$IMAGE_TAG_EXISTS" ]; then
+        echo "Image tag not found: ${AZURE_CONTAINER_REGISTRY}/${KUBERNETES_DEPLOYMENT_NAME}:${IMAGE_TAG}"
+        exit 0
+    fi
 fi
 
 echo "::group::Kubernetes Context"