Add openstack exporter subchart

Signed-off-by: Matus Jenca <[email protected]>

chart/Chart.yaml

@@ -65,6 +65,10 @@ dependencies:
   version: "9.1.*"
   repository: https://prometheus-community.github.io/helm-charts
   condition: prometheus-blackbox-exporter.enabled
+- name: prometheus-openstack-exporter
+  repository: oci://registry.scs.community/openstack-exporter
+  version: "0.4.5"
+  condition: prometheus-openstack-exporter.enabled
 icon: https://cdn.ifne.eu/public/icons/dnation_k8sm8g.png
 maintainers:
 - name: dNation

chart/values.yaml

@@ -666,3 +666,10 @@ loki-distributed:
       aws:
         s3: "s3://access_key:secret_access_key@custom_endpoint/bucket_name"
         s3forcepathstyle: true  # set to 'false' to enable virtual-hosted-style URLs
+
+prometheus-openstack-exporter:
+## Disable OpenStack exporter multicloud mode
+##
+  multicloud:
+    enabled: false
+