apps.openshift.eu

Helm charts that tenants of an OpenShift platform install into their own projects, and the labels and annotations that change how those applications behave together. Every page is built from the chart repository: a chart's README, its values.yaml and its release notes.

helm repo add grncloud https://apps.openshift.eu
helm search repo grncloud

Section	What it answers
Conventions	Which label or annotation makes an agent pick up an MCP server, log in with OAuth or reach a server through the MCP gateway
MCP catalog	Which MCP servers exist, by category and by bundle
Charts	What each chart installs, how to install it, every value with its default, and what changed per version

What a chart assumes

The charts target an OpenShift platform with OpenShift Routes and builds, cert-manager, External Secrets, the MariaDB and CloudNativePG operators, and object storage through ObjectBucketClaim. They are not portable to an arbitrary Kubernetes cluster. A chart:

• installs into the release namespace and creates no Namespace and no cluster-scoped object;
• runs under the restricted-v2 security context constraints;
• installs with no values given: every value has a default;
• keeps a generated secret on upgrade when secrets.type is kubernetes, or reads it from a secret store when secrets.type is externalSecret.

The rules for a new chart or a change to one are in CONTRIBUTING.md.

Releases

A chart is released when the version in its Chart.yaml changes on the main branch. Each GitHub Release carries the package, the release notes shown on the chart's Changelog page and a CycloneDX SBOM of the chart's images.