migrate chart grafana-mcp (#4114)

Co-authored-by: Jan-Otto Kröpke <mail@jkroepke.de>

Author: TheRealNoob

charts/grafana-mcp/.helmignore

@@ -1,132 +1,7 @@
 # grafana-mcp
 
-MCP server for Grafana.
-
 ## 📦 Chart Migration
 
-**This chart is being migrated to [grafana-community/helm-charts](https://github.com/grafana-community/helm-charts).**
+**This chart has been migrated to [grafana-community/helm-charts](https://github.com/grafana-community/helm-charts).**
 
 After January 30th, 2026, updates and support for this chart will be provided in the new repository. Please update your Helm repository configuration to ensure you continue receiving updates.
-
-## Source Code
-
-* <https://github.com/grafana/mcp-grafana>
-* <https://github.com/grafana/helm-charts>
-
-## Requirements
-
-Kubernetes: `^1.8.0-0`
-
-## Chart Repo
-
-Add the following repo to use the chart:
-
-```console
-helm repo add grafana https://grafana.github.io/helm-charts
-```
-
-## Installing the Chart
-
-To install the chart with the release name `my-release`:
-
-```console
-helm install --set grafana.apiKey=<Grafana_ApiKey> my-release grafana/grafana-mcp
-```
-
-## Uninstalling the Chart
-
-To uninstall/delete the my-release deployment:
-
-```console
-helm delete my-release
-```
-
-The command removes all the Kubernetes components associated with the chart and deletes the release.
-
-## Upgrading
-
-A major chart version change indicates that there is an incompatible breaking change needing manual actions.
-
-### From Chart versions < 0.1.3
-If you are upgrading from a chart version older than 0.1.3, we have changed the image to be pulled from
-`grafana/mcp-grafana` instead of `mcp/grafana` and the default tag to be the chart's appVersion instead of `latest`.
-
-## Values
-
-| Key | Type | Default | Description |
-|-----|------|---------|-------------|
-| affinity | object | `{}` | Affinity |
-| annotations | object | `{}` | Deployment annotations |
-| automountServiceAccountToken | bool | `true` | Automount service account token |
-| containerSecurityContext | object | `{"allowPrivilegeEscalation":false,"capabilities":{"drop":["ALL"]},"readOnlyRootFilesystem":true,"runAsGroup":1000,"runAsNonRoot":true,"runAsUser":1000}` | Container security context |
-| debug | bool | `false` | Enable debug mode |
-| deploymentStrategy | object | `{"rollingUpdate":{"maxSurge":"25%","maxUnavailable":"25%"},"type":"RollingUpdate"}` | Deployment strategy |
-| disabledCategories | list | `[]` | Categories to disable (e.g., oncall, incident, sift) |
-| dnsConfig | object | `{}` | DNS config |
-| dnsPolicy | string | `""` | DNS policy |
-| env | object | `{}` | Environment variables |
-| envFrom | list | `[]` | Environment variables from ConfigMaps or Secrets |
-| envValueFrom | object | `{}` | Environment variables from other sources |
-| extraArgs | list | `[]` | Additional command line arguments |
-| extraContainers | list | `[]` | Extra containers |
-| extraInitContainers | list | `[]` | Extra init containers |
-| grafana | object | `{"apiKey":"","apiKeySecret":{"key":"","name":""},"url":"http://grafana:3000"}` | Grafana connection configuration |
-| grafana.apiKey | string | `""` | Grafana ApiKey (if not using a secret) |
-| grafana.apiKeySecret | object | `{"key":"","name":""}` | Secret containing the Grafana API key |
-| grafana.apiKeySecret.key | string | `""` | Key within the secret that contains the API key |
-| grafana.apiKeySecret.name | string | `""` | Name of the secret containing the API key |
-| grafana.url | string | `"http://grafana:3000"` | Grafana URL (should point to the main Grafana service) |
-| hostAliases | list | `[]` | Host aliases |
-| image | object | `{"pullPolicy":"IfNotPresent","registry":"docker.io","repository":"grafana/mcp-grafana","tag":""}` | Image configuration |
-| image.pullPolicy | string | `"IfNotPresent"` | Image pull policy |
-| image.registry | string | `"docker.io"` | The Docker registry |
-| image.repository | string | `"grafana/mcp-grafana"` | The Docker repository |
-| image.tag | string | `""` | Image tag |
-| imagePullSecrets | list | `[]` | Image pull secrets |
-| ingress | object | `{"annotations":{},"className":"","enabled":false,"hosts":[{"host":"mcp-grafana.local","paths":[{"path":"/","pathType":"Prefix"}]}],"labels":{},"tls":[]}` | Ingress configuration |
-| ingress.annotations | object | `{}` | Ingress annotations |
-| ingress.className | string | `""` | Ingress class name |
-| ingress.enabled | bool | `false` | Enable ingress |
-| ingress.hosts | list | `[{"host":"mcp-grafana.local","paths":[{"path":"/","pathType":"Prefix"}]}]` | Ingress hosts |
-| ingress.labels | object | `{}` | Ingress labels |
-| ingress.tls | list | `[]` | Ingress TLS configuration |
-| initContainers | list | `[]` | Init containers |
-| labels | object | `{}` | Deployment labels |
-| lifecycle | object | `{}` | Lifecycle hooks |
-| livenessProbe | object | `{}` | MCP server Liveness probe configuration |
-| nodeSelector | object | `{}` | Node selector |
-| podAnnotations | object | `{}` | Pod annotations |
-| podLabels | object | `{}` | Pod labels |
-| priorityClassName | string | `""` | Priority class name |
-| readinessProbe | object | `{}` | MCP server Readiness probe configuration |
-| replicas | int | `1` | Number of replicas for the MCP server |
-| resources | object | `{}` | Resource requests and limits |
-| runtimeClassName | string | `""` | Runtime class name |
-| schedulerName | string | `""` | Scheduler name |
-| securityContext | object | `{"fsGroup":1000,"runAsGroup":1000,"runAsNonRoot":true,"runAsUser":1000}` | Pod security context |
-| service | object | `{"annotations":{},"clusterIP":"","enabled":true,"externalIPs":[],"externalName":"","extraPorts":[],"labels":{},"loadBalancerIP":"","loadBalancerSourceRanges":[],"nodePort":"","port":8000,"sessionAffinity":"","sessionAffinityConfig":{},"type":"ClusterIP"}` | Service configuration |
-| service.annotations | object | `{}` | Service annotations |
-| service.clusterIP | string | `""` | Cluster IP (if type is ClusterIP) |
-| service.enabled | bool | `true` | Enable service |
-| service.externalIPs | list | `[]` | External IPs |
-| service.externalName | string | `""` | External name (if type is ExternalName) |
-| service.extraPorts | list | `[]` | Extra ports |
-| service.labels | object | `{}` | Service labels |
-| service.loadBalancerIP | string | `""` | Load balancer IP |
-| service.loadBalancerSourceRanges | list | `[]` | Load balancer source ranges |
-| service.nodePort | string | `""` | Node port (if type is NodePort or LoadBalancer) |
-| service.port | int | `8000` | Service port |
-| service.sessionAffinity | string | `""` | Session affinity |
-| service.sessionAffinityConfig | object | `{}` | Session affinity config |
-| service.type | string | `"ClusterIP"` | Service type |
-| serviceAccount | object | `{"annotations":{},"automountServiceAccountToken":false,"create":true,"labels":{},"name":""}` | Service account Configuration |
-| serviceAccount.annotations | object | `{}` | Annotations for the service account |
-| serviceAccount.automountServiceAccountToken | bool | `false` | Automount service account token |
-| serviceAccount.create | bool | `true` | Enable service account |
-| serviceAccount.labels | object | `{}` | Labels for the service account |
-| serviceAccount.name | string | `""` | Name of the service account |
-| startupProbe | object | `{}` | MCP server Startup probe configuration |
-| tolerations | list | `[]` | Tolerations |
-| topologySpreadConstraints | list | `[]` | Topology spread constraints |
-| volumeMounts | list | `[]` | Volume mounts |
-| volumes | list | `[]` | Volumes |