YAML linter

Author: sbernauer

.github/workflows/reusable_build_image.yaml

@@ -1,3 +1,4 @@
+---
 on:
   workflow_call:
     inputs:

stacks/_templates/minio-distributed-tls/values.yaml

@@ -1,3 +1,4 @@
+---
 additionalLabels:
   stackable.tech/vendor: Stackable
   stackable.tech/stack: {{ STACK }}

stacks/_templates/minio-tls/values.yaml

@@ -1,3 +1,4 @@
+---
 additionalLabels:
   stackable.tech/vendor: Stackable
 podLabels:

stacks/data-lakehouse-iceberg-trino-spark/hive-metastores.yaml

@@ -24,8 +24,7 @@ metadata:
   name: hive-iceberg
 spec:
   image:
-    # Cannot upgrade to 4.0.1 because we run into the same problem
-    # as this https://github.com/apache/iceberg-python/issues/1222
+    # Cannot upgrade to 4.0.1 because we run into github.com/apache/iceberg/issues/12878
     productVersion: 4.0.0
   clusterConfig:
     database:

stacks/end-to-end-security/hive-metastore.yaml

@@ -5,8 +5,7 @@ metadata:
   name: hive-iceberg
 spec:
   image:
-     # Cannot upgrade to 4.0.1 because we run into the same problem
-     # as this https://github.com/apache/iceberg-python/issues/1222
+    # Cannot upgrade to 4.0.1 because we run into github.com/apache/iceberg/issues/12878
     productVersion: 4.0.0
   clusterConfig:
     authorization:

stacks/logging/opensearch.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: opensearch.stackable.tech/v1alpha1
 kind: OpenSearchCluster
 metadata:

stacks/opensearch-rag/opensearch.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: opensearch.stackable.tech/v1alpha1
 kind: OpenSearchCluster
 metadata:

stacks/spark-trino-superset-s3/hive-metastore.yaml

@@ -5,8 +5,6 @@ metadata:
   name: hive
 spec:
   image:
-     # Cannot upgrade to 4.0.1 because we run into the same problem
-     # as this https://github.com/apache/iceberg-python/issues/1222
     productVersion: 4.0.0
   clusterConfig:
     database:
@@ -26,8 +24,7 @@ metadata:
   name: hive-iceberg
 spec:
   image:
-     # Cannot upgrade to 4.0.1 because we run into the same problem
-     # as this https://github.com/apache/iceberg-python/issues/1222
+    # Cannot upgrade to 4.0.1 because we run into github.com/apache/iceberg/issues/12878
     productVersion: 4.0.0
   clusterConfig:
     database: