infisical: bring self-hosted stack under GitOps (postgres, valkey, backend); secret.yaml excluded template

applications/infisical/infisical-endpointslice.yaml

@@ -1,18 +0,0 @@
-apiVersion: discovery.k8s.io/v1
-kind: EndpointSlice
-metadata:
-  name: infisical
-  namespace: infisical 
-  labels:
-    kubernetes.io/service-name: infisical
-addressType: IPv4
-ports:
-  - port: 8080
-    protocol: TCP
-endpoints:
-  - addresses:
-      - "10.8.11.98"
-    conditions:
-      ready: true
-      serving: true
-      terminating: false

applications/infisical/infisical-service.yaml

@@ -1,11 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: infisical
-  namespace: infisical 
-spec:
-  ports:
-    - protocol: TCP
-      port: 8080 
-      targetPort: 8080 
-  type: ClusterIP 

applications/infisical/infisical/deployment.yaml

@@ -0,0 +1,72 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: infisical-backend
+  namespace: infisical
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: infisical-backend
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 0
+  template:
+    metadata:
+      labels:
+        app: infisical-backend
+    spec:
+      # The backend runs DB migrations on startup, so wait for Postgres to be ready.
+      initContainers:
+        - name: wait-for-db
+          image: postgres:14-alpine
+          command:
+            - sh
+            - -c
+            - "until pg_isready -h infisical-postgres -p 5432 -U $POSTGRES_USER; do echo waiting for db; sleep 2; done"
+          env:
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  name: infisical-secrets
+                  key: POSTGRES_USER
+      containers:
+        - name: backend
+          image: infisical/infisical:v0.162.6 # pinned — bump deliberately
+          ports:
+            - containerPort: 8080
+          # ENCRYPTION_KEY, AUTH_SECRET, DB_CONNECTION_URI, REDIS_URL (+ POSTGRES_* — ignored) come from the Secret
+          envFrom:
+            - secretRef:
+                name: infisical-secrets
+          env:
+            - name: NODE_ENV
+              value: production
+            - name: SITE_URL
+              value: https://infisical.jsme.be
+            - name: OTEL_TELEMETRY_COLLECTION_ENABLED
+              value: "false"
+            # Allow Core to reach the in-cluster Kubernetes API (kubernetes.default.svc,
+            # a private ClusterIP) for Kubernetes Auth token review. Off by default (SSRF guard).
+            - name: ALLOW_INTERNAL_IP_CONNECTIONS
+              value: "true"
+          readinessProbe:
+            httpGet:
+              path: /api/status
+              port: 8080
+            initialDelaySeconds: 20
+            periodSeconds: 10
+            failureThreshold: 12
+          livenessProbe:
+            httpGet:
+              path: /api/status
+              port: 8080
+            initialDelaySeconds: 60
+            periodSeconds: 20
+          resources:
+            requests:
+              cpu: 250m
+              memory: 512Mi
+            limits:
+              memory: 1Gi

applications/infisical/infisical/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: infisical-backend
+  namespace: infisical
+  labels:
+    app: infisical-backend
+spec:
+  selector:
+    app: infisical-backend
+  ports:
+    - name: http
+      port: 8080
+      targetPort: 8080

applications/infisical/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: infisical

applications/infisical/postgres/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: infisical-postgres
+  namespace: infisical
+  labels:
+    app: infisical-postgres
+spec:
+  selector:
+    app: infisical-postgres
+  ports:
+    - name: postgres
+      port: 5432
+      targetPort: 5432

applications/infisical/postgres/statefulset.yaml

@@ -0,0 +1,64 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: infisical-postgres
+  namespace: infisical
+spec:
+  serviceName: infisical-postgres
+  replicas: 1
+  selector:
+    matchLabels:
+      app: infisical-postgres
+  template:
+    metadata:
+      labels:
+        app: infisical-postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:14-alpine
+          ports:
+            - containerPort: 5432
+          env:
+            # Keep data in a subdir so an RWO volume's lost+found doesn't block initdb
+            - name: PGDATA
+              value: /var/lib/postgresql/data/pgdata
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  name: infisical-secrets
+                  key: POSTGRES_USER
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: infisical-secrets
+                  key: POSTGRES_PASSWORD
+            - name: POSTGRES_DB
+              valueFrom:
+                secretKeyRef:
+                  name: infisical-secrets
+                  key: POSTGRES_DB
+          volumeMounts:
+            - name: data
+              mountPath: /var/lib/postgresql/data
+          readinessProbe:
+            exec:
+              command: ["sh", "-c", "pg_isready -U $POSTGRES_USER -d $POSTGRES_DB"]
+            initialDelaySeconds: 5
+            periodSeconds: 5
+            timeoutSeconds: 10
+            failureThreshold: 10
+          livenessProbe:
+            exec:
+              command: ["sh", "-c", "pg_isready -U $POSTGRES_USER -d $POSTGRES_DB"]
+            initialDelaySeconds: 30
+            periodSeconds: 15
+  volumeClaimTemplates:
+    - metadata:
+        name: data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        storageClassName: longhorn
+        resources:
+          requests:
+            storage: 8Gi

applications/infisical/secret.yaml

@@ -0,0 +1,23 @@
+# ⚠️  BOOTSTRAP SECRETS — do NOT commit this file to Git in plaintext.
+# Infisical can't manage its own bootstrap secrets (chicken/egg), so these live
+# in a plain Secret. Manage via SOPS/sealed-secrets or `kubectl create secret`
+# out-of-band. Values below were randomly generated for you.
+#
+#   ENCRYPTION_KEY   : openssl rand -hex 16
+#   AUTH_SECRET      : openssl rand -base64 32
+#
+# DB_CONNECTION_URI password MUST match POSTGRES_PASSWORD.
+apiVersion: v1
+kind: Secret
+metadata:
+  name: infisical-secrets
+  namespace: infisical
+type: Opaque
+stringData:
+  ENCRYPTION_KEY: ""
+  AUTH_SECRET: ""
+  POSTGRES_USER: ""
+  POSTGRES_PASSWORD: ""
+  POSTGRES_DB: ""
+  DB_CONNECTION_URI: ""
+  REDIS_URL: ""

applications/infisical/valkey/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: infisical-valkey
+  namespace: infisical
+  labels:
+    app: infisical-valkey
+spec:
+  selector:
+    app: infisical-valkey
+  ports:
+    - name: valkey
+      port: 6379
+      targetPort: 6379

applications/infisical/valkey/statefulset.yaml

@@ -0,0 +1,40 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: infisical-valkey
+  namespace: infisical
+spec:
+  serviceName: infisical-valkey
+  replicas: 1
+  selector:
+    matchLabels:
+      app: infisical-valkey
+  template:
+    metadata:
+      labels:
+        app: infisical-valkey
+    spec:
+      containers:
+        - name: valkey
+          # Valkey is a drop-in, Redis-protocol-compatible replacement for Redis.
+          image: valkey/valkey:8-alpine
+          args: ["--appendonly", "yes"]
+          ports:
+            - containerPort: 6379
+          volumeMounts:
+            - name: data
+              mountPath: /data
+          readinessProbe:
+            exec:
+              command: ["valkey-cli", "ping"]
+            initialDelaySeconds: 5
+            periodSeconds: 10
+  volumeClaimTemplates:
+    - metadata:
+        name: data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        storageClassName: longhorn
+        resources:
+          requests:
+            storage: 1Gi

infra/argocd/applications/infisical-application.yaml

@@ -11,7 +11,9 @@ spec:
     targetRevision: HEAD
     directory:
       recurse: true
-      exclude: universal-auth-secret.yaml
+      # secret.yaml holds Infisical's own bootstrap secrets — applied out-of-band,
+      # committed here only as an emptied template. Never let ArgoCD apply it.
+      exclude: secret.yaml
   destination:
     server: https://kubernetes.default.svc
     namespace: infisical