Merge pull request 'IPCEICIS-764_grafana_sso' (#10) from IPCEICIS-764_grafana_sso into development

Reviewed-on: #10
2025-03-06 09:24:13 +00:00 · 2025-03-06 09:24:13 +00:00 · f81a550064
commit f81a550064
parent 2698432809 a9c69d6c24
5 changed files with 143 additions and 4 deletions
--- a/template/stacks/monitoring/kube-prometheus-sso.yaml
+++ b/template/stacks/monitoring/kube-prometheus-sso.yaml
@ -0,0 +1,29 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: kube-prometheus-sso
+  namespace: argocd
+  labels:
+    env: dev
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: default
+  source:
+    repoURL: https://{{{ .Env.DOMAIN_GITEA }}}/giteaAdmin/edfbuilder
+    targetRevision: HEAD
+    path: "stacks/monitoring/kube-prometheus-sso"
+  destination:
+    server: "https://kubernetes.default.svc"
+    namespace: monitoring
+  syncPolicy:
+    syncOptions:
+      - CreateNamespace=true
+    automated:
+      selfHeal: true
+    retry:
+      limit: -1
+      backoff:
+        duration: 15s
+        factor: 1
+        maxDuration: 15s
--- a/template/stacks/monitoring/kube-prometheus-sso/secret-grafana.yaml
+++ b/template/stacks/monitoring/kube-prometheus-sso/secret-grafana.yaml
@ -0,0 +1,21 @@
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: auth-generic-oauth-secret
+  namespace: monitoring
+spec:
+  secretStoreRef:
+    name: keycloak
+    kind: ClusterSecretStore
+  refreshInterval: "0"
+  target:
+    name: auth-generic-oauth-secret
+    template:
+      engineVersion: v2
+      data:
+        client_secret: "{{.GRAFANA_CLIENT_SECRET}}"
+  data:
+    - secretKey: GRAFANA_CLIENT_SECRET
+      remoteRef:
+        key: keycloak-clients
+        property: GRAFANA_CLIENT_SECRET
--- a/template/stacks/monitoring/kube-prometheus.yaml
+++ b/template/stacks/monitoring/kube-prometheus.yaml
@ -15,6 +15,12 @@ spec:
    syncOptions:
      - CreateNamespace=true
      - ServerSideApply=true  # do not copy metdata, since (because of its large size) it can lead to sync failure
+    retry:
+      limit: -1
+      backoff:
+        duration: 15s
+        factor: 1
+        maxDuration: 15s
  destination:
    name: in-cluster
    namespace: monitoring
--- a/template/stacks/monitoring/kube-prometheus/values.yaml
+++ b/template/stacks/monitoring/kube-prometheus/values.yaml
@ -33,6 +33,32 @@ grafana:
      domain: {{{ .Env.DOMAIN }}}
      root_url: "%(protocol)s://%(domain)s/grafana"
      serve_from_sub_path: true
+    auth:
+      disable_login: true
+      disable_login_form: true
+    auth.generic_oauth:
+      enabled: true
+      name: Keycloak-OAuth
+      allow_sign_up: true
+      use_refresh_token: true
+      client_id: grafana
+      client_secret: $__file{/etc/secrets/auth_generic_oauth/client_secret}
+      scopes: openid email profile offline_access roles
+      email_attribute_path: email
+      login_attribute_path: username
+      name_attribute_path: full_name
+      auth_url: https://{{{ .Env.DOMAIN }}}/keycloak/realms/cnoe/protocol/openid-connect/auth
+      token_url: https://{{{ .Env.DOMAIN }}}/keycloak/realms/cnoe/protocol/openid-connect/token
+      api_url: https://{{{ .Env.DOMAIN }}}/keycloak/realms/cnoe/protocol/openid-connect/userinfo
+      redirect_uri: http://{{{ .Env.DOMAIN }}}/grafana/login/generic_oauth
+      role_attribute_path: "contains(groups[*], 'admin') && 'Admin' || contains(groups[*], 'editor') && 'Editor' || 'Viewer'"
+      
+  extraSecretMounts:
+    - name: auth-generic-oauth-secret-mount
+      secretName: auth-generic-oauth-secret
+      defaultMode: 0440
+      mountPath: /etc/secrets/auth_generic_oauth
+      readOnly: true

  serviceMonitor:
    # If true, a ServiceMonitor CRD is created for a prometheus operator https://github.com/coreos/prometheus-operator
--- a/template/stacks/ref-implementation/keycloak/manifests/keycloak-config.yaml
+++ b/template/stacks/ref-implementation/keycloak/manifests/keycloak-config.yaml
@ -100,11 +100,11 @@ data:
  user-user1.json: |
    {
        "username": "user1",
-        "email": "",
+        "email": "user1@user.de",
        "firstName": "user",
        "lastName": "one",
        "requiredActions": [],
-        "emailVerified": false,
+        "emailVerified": true,
        "groups": [
          "/admin"
        ],
@ -113,11 +113,11 @@ data:
  user-user2.json: |
    {
        "username": "user2",
-        "email": "",
+        "email": "user2@user.de",
        "firstName": "user",
        "lastName": "two",
        "requiredActions": [],
-        "emailVerified": false,
+        "emailVerified": true,
        "groups": [
          "/base-user"
        ],
@ -181,6 +181,44 @@ data:
      ]
    }

+  grafana-client-payload.json: |
+    {
+      "clientId": "grafana",
+      "name": "Grafana Client",
+      "description": "Used for Grafana SSO",
+      "rootUrl": "https://{{{ .Env.DOMAIN }}}/grafana",
+      "adminUrl": "https://{{{ .Env.DOMAIN }}}/grafana",
+      "baseUrl": "https://{{{ .Env.DOMAIN }}}/grafana",
+      "alwaysDisplayInConsole": false,
+      "redirectUris": [
+        "http://{{{ .Env.DOMAIN }}}/grafana/*"
+      ],
+      "webOrigins": [
+        "https://{{{ .Env.DOMAIN }}}/grafana"
+      ],
+      "standardFlowEnabled": true,
+      "implicitFlowEnabled": false,
+      "directAccessGrantsEnabled": true,
+      "serviceAccountsEnabled": false,
+      "publicClient": false,
+      "frontchannelLogout": true,
+      "protocol": "openid-connect",
+      "attributes": {
+        "saml_idp_initiated_sso_url_name": "",
+        "oidc.ciba.grant.enabled": "false",
+        "oauth2.device.authorization.grant.enabled": "false"
+      },
+      "defaultClientScopes": [
+        "web-origins",
+        "acr",
+        "offline_access",
+        "roles",
+        "profile",
+        "groups",
+        "email"
+      ]
+    }
+
 ---
 apiVersion: batch/v1
 kind: Job
@ -331,6 +369,23 @@ spec:
              -H "Authorization: bearer ${KEYCLOAK_TOKEN}" \
              -X GET ${KEYCLOAK_URL}/admin/realms/cnoe/clients/${CLIENT_ID} | jq -e -r '.secret')

+              echo "creating Grafana client"
+              curl -sS -H "Content-Type: application/json" \
+                -H "Authorization: bearer ${KEYCLOAK_TOKEN}" \
+                -X POST --data @/var/config/grafana-client-payload.json \
+                  ${KEYCLOAK_URL}/admin/realms/cnoe/clients
+              
+              CLIENT_ID=$(curl -sS -H "Content-Type: application/json" \
+                -H "Authorization: bearer ${KEYCLOAK_TOKEN}" \
+                -X GET ${KEYCLOAK_URL}/admin/realms/cnoe/clients | jq -e -r  '.[] | select(.clientId == "grafana") | .id')
+              
+              CLIENT_SCOPE_GROUPS_ID=$(curl -sS -H "Content-Type: application/json" -H "Authorization: bearer ${KEYCLOAK_TOKEN}" -X GET  ${KEYCLOAK_URL}/admin/realms/cnoe/client-scopes | jq -e -r  '.[] | select(.name == "groups") | .id')
+              curl -sS -H "Content-Type: application/json" -H "Authorization: bearer ${KEYCLOAK_TOKEN}" -X PUT  ${KEYCLOAK_URL}/admin/realms/cnoe/clients/${CLIENT_ID}/default-client-scopes/${CLIENT_SCOPE_GROUPS_ID}
+              
+              GRAFANA_CLIENT_SECRET=$(curl -sS -H "Content-Type: application/json" \
+                -H "Authorization: bearer ${KEYCLOAK_TOKEN}" \
+                -X GET ${KEYCLOAK_URL}/admin/realms/cnoe/clients/${CLIENT_ID} | jq -e -r '.secret')
+
              echo "creating Backstage client"
              curl -sS -H "Content-Type: application/json" \
                -H "Authorization: bearer ${KEYCLOAK_TOKEN}" \
@ -365,6 +420,8 @@ spec:
                ARGOCD_SESSION_TOKEN: ${ARGOCD_SESSION_TOKEN}
                BACKSTAGE_CLIENT_SECRET: ${BACKSTAGE_CLIENT_SECRET}
                BACKSTAGE_CLIENT_ID: backstage
+                GRAFANA_CLIENT_SECRET: ${GRAFANA_CLIENT_SECRET}
+                GRAFANA_CLIENT_ID: grafana
              " > /tmp/secret.yaml
              
              ./kubectl apply -f /tmp/secret.yaml