Add gitops

gitops/root-app.yaml

@@ -0,0 +1,20 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: root
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://git.bouvais.lu/adrien/ctie-exercice
+    targetRevision: main
+    path: gitops
+    directory:
+      recurse: true
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argocd
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true

gitops/tenants-appset.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: ApplicationSet
+metadata:
+  name: tenants
+  namespace: argocd
+spec:
+  goTemplate: true
+  generators:
+    - git:
+        repoURL: https://git.bouvais.lu/adrien/ctie-exercice
+        revision: main
+        files:
+          - path: "tenants/*/config.yaml"
+  template:
+    metadata:
+      name: 'tenant-{{.name}}'
+    spec:
+      project: tenants
+      sources:
+        - repoURL: https://git.bouvais.lu/adrien/ctie-exercice
+          targetRevision: main
+          path: charts/tenant
+          helm:
+            valueFiles:
+              - '$values/tenants/{{.name}}/config.yaml'
+        - repoURL: https://git.bouvais.lu/adrien/ctie-exercice
+          targetRevision: main
+          ref: values
+      destination:
+        server: https://kubernetes.default.svc
+        namespace: 'tenant-{{.name}}'
+      syncPolicy:
+        automated:
+          prune: true
+          selfHeal: true
+        syncOptions:
+          - CreateNamespace=true

gitops/tenants-project.yaml

@@ -0,0 +1,15 @@
+apiVersion: argoproj.io/v1alpha1
+kind: AppProject
+metadata:
+  name: tenants
+  namespace: argocd
+spec:
+  sourceRepos:
+    - https://git.bouvais.lu/adrien/ctie-exercice
+  destinations:
+    - server: https://kubernetes.default.svc
+      namespace: 'tenant-*'
+  clusterResourceWhitelist: []   # tenants can't touch cluster-scoped resources
+  namespaceResourceWhitelist:
+    - group: '*'
+      kind: '*'