Merge branch '64356-pin-external-dns-version' into 'master'

ReviewApps: CI pin external-dns to 2.x version

Closes #64356

See merge request gitlab-org/gitlab-ce!30577

scripts/review_apps/review-apps.sh

@@ -132,13 +132,14 @@ function install_external_dns() {
     echoinfo "Installing external-dns Helm chart"
     helm repo update
     # Default requested: CPU => 0, memory => 0
-    helm install stable/external-dns \
+    helm install stable/external-dns --version '^2.2.1' \
       -n "${release_name}" \
       --namespace "${KUBE_NAMESPACE}" \
       --set provider="aws" \
-      --set aws.secretKey="${REVIEW_APPS_AWS_SECRET_KEY}" \
-      --set aws.accessKey="${REVIEW_APPS_AWS_ACCESS_KEY}" \
+      --set aws.credentials.secretKey="${REVIEW_APPS_AWS_SECRET_KEY}" \
+      --set aws.credentials.accessKey="${REVIEW_APPS_AWS_ACCESS_KEY}" \
       --set aws.zoneType="public" \
+      --set aws.batchChangeSize=400 \
       --set domainFilters[0]="${domain}" \
       --set txtOwnerId="${KUBE_NAMESPACE}" \
       --set rbac.create="true" \