chore: Add wait conditions to getting-started script

Author: Techassi

docs/modules/opensearch/examples/getting_started/getting_started.sh

@@ -17,6 +17,9 @@ then
   exit 1
 fi
 
+echo "Waiting for node(s) to be ready..."
+kubectl wait node --all --for=condition=Ready --timeout=120s
+
 cd "$(dirname "$0")"
 
 case "$1" in
@@ -45,6 +48,9 @@ exit 1
 ;;
 esac
 
+# TODO: Remove once https://github.com/stackabletech/issues/issues/828 has been implemented (see that issue for details).
+until kubectl get crd opensearchclusters.opensearch.stackable.tech >/dev/null 2>&1; do echo "Waiting for CRDs to be installed" && sleep 1; done
+
 echo "Creating OpenSearch security plugin configuration"
 # tag::apply-security-config[]
 kubectl apply -f initial-opensearch-security-config.yaml

docs/modules/opensearch/examples/getting_started/getting_started.sh.j2

@@ -17,6 +17,9 @@ then
   exit 1
 fi
 
+echo "Waiting for node(s) to be ready..."
+kubectl wait node --all --for=condition=Ready --timeout=120s
+
 cd "$(dirname "$0")"
 
 case "$1" in
@@ -45,6 +48,9 @@ exit 1
 ;;
 esac
 
+# TODO: Remove once https://github.com/stackabletech/issues/issues/828 has been implemented (see that issue for details).
+until kubectl get crd opensearchclusters.opensearch.stackable.tech >/dev/null 2>&1; do echo "Waiting for CRDs to be installed" && sleep 1; done
+
 echo "Creating OpenSearch security plugin configuration"
 # tag::apply-security-config[]
 kubectl apply -f initial-opensearch-security-config.yaml