feat: add example helm charts for CoMPAS services

Signed-off-by: David Monichi <[email protected]>

Author: david-monichi

.gitignore

@@ -9,6 +9,9 @@ target
 .idea
 *.iml
 
+helm/charts/compas-keycloak/charts
+helm/charts/compas-keycloak/Chart.lock
+
 # Data Directories for Docker Compose
 # Ignore all files, except the README.md
 compas/data/**/*.*

helm/Readme.md

@@ -0,0 +1,29 @@
+# CoMPAS Helm deployment
+
+This `helm` directory is meant to provide all informations needed to deploy CoMPAS on an existing Kubernetes cluster on different stages.
+
+## Deploy to specific stage
+
+Login into Kubernetes cluster and ensure that the `namespace == STAGE_NAME` already exists.
+
+Here an example on how to deploy to stage `local` to a logged-in Kubernetes cluster:
+```
+  $> export STAGE_NAME=local
+  $> helmfile apply --namespace ${STAGE_NAME} --validate -f helmfile-database.yaml
+  $> helmfile apply --namespace ${STAGE_NAME} --validate -f helmfile-compas.yaml
+```
+
+### Remove deployed helm deployments
+
+Here an example on how to deploy to stage `local`:
+```
+  $> export STAGE_NAME=local
+  $> helmfile apply --namespace ${STAGE_NAME} --validate -f helmfile-database.yaml
+  $> helmfile apply --namespace ${STAGE_NAME} --validate -f helmfile-compas.yaml
+```
+
+### Retrieve keycloak admin password after deployment
+
+```
+  $> kubectl -n local get secret keycloak -o jsonpath='{.data.admin-password}' | base64 -d && echo
+```

helm/charts/compas-keycloak/Chart.yaml

@@ -0,0 +1,10 @@
+apiVersion: v2
+name: keycloak
+description: CoMPAS keycloak umbrella chart
+version: 1.0.0
+appVersion: "24.4.6"
+
+dependencies:
+  - name: keycloak
+    version: 24.4.6
+    repository: https://charts.bitnami.com/bitnami