Don't install prometheus servicemonitor for extras by default

Author: attilaedelenyi

charts/ontoserver-extras/README.md

@@ -31,7 +31,7 @@ All features are disabled by default — installing the chart with no overrides
 | `varnish.graceSeconds`                             | Seconds to serve stale cached content when the backend is unavailable (e.g. during a rolling update). Set to 0 to disable grace mode.                                                                                                                                                                                        | `30`                                   |
 | `varnish.opentelemetry.enabled`                    | Enable tracing VCL and sidecar containers (trace-converter + trace-forwarder)                                                                                                                                                                                                                                                | `false`                                |
 | `varnish.opentelemetry.collectorEndpoint`          | Zipkin endpoint for trace forwarding (required when opentelemetry enabled)                                                                                                                                                                                                                                                   | `""`                                   |
-| `varnish.metrics.enabled`                          | Enable Prometheus metrics exporter sidecar                                                                                                                                                                                                                                                                                   | `true`                                 |
+| `varnish.metrics.enabled`                          | Enable Prometheus metrics exporter sidecar                                                                                                                                                                                                                                                                                   | `false`                                |
 | `varnish.metrics.interval`                         | Prometheus scrape interval                                                                                                                                                                                                                                                                                                   | `60s`                                  |
 | `varnish.metrics.scrapeTimeout`                    | Prometheus scrape timeout (must be less than interval)                                                                                                                                                                                                                                                                       | `55s`                                  |
 | `varnish.image`                                    | Varnish container image                                                                                                                                                                                                                                                                                                      | `varnish:7.7.1`                        |

charts/ontoserver-extras/values.yaml

@@ -17,7 +17,7 @@ varnish:
     collectorEndpoint: ""
   metrics:
     ## @param varnish.metrics.enabled                            Enable Prometheus metrics exporter sidecar
-    enabled: true
+    enabled: false
     ## @param varnish.metrics.interval                           Prometheus scrape interval
     interval: 60s
     ## @param varnish.metrics.scrapeTimeout                      Prometheus scrape timeout (must be less than interval)