feat(openbao): GX10 prod OpenBao StatefulSet (ADR-206 Phase-1)

Integrated-Raft single node, transit auto-unseal -> noc1 seal-bao
(10.0.56.10:8210, key gx10-unseal). Non-root (uid 100/gid 1000), internal
step-ca TLS listener. openbao-tls + openbao-seal secrets created out-of-band
(seal token + listener key never in git). local-path 2Gi Raft PVC.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

apps-gx10/openbao/openbao.yaml

@@ -0,0 +1,162 @@
+# OpenBao GX10 prod (ADR-206 / Phase-1). Integrated Raft; transit auto-unseal -> noc1 seal-bao.
+# Secrets openbao-tls (listener cert) + openbao-seal (seal stanza incl. transit token) are
+# created OUT-OF-BAND (not in git): keys live in noc1/1P, never committed. ArgoCD prune:false.
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: openbao
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: openbao
+  namespace: openbao
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: openbao
+  namespace: openbao
+  labels:
+    app.kubernetes.io/name: openbao
+spec:
+  type: ClusterIP
+  selector:
+    app.kubernetes.io/name: openbao
+  ports:
+    - name: api
+      port: 8200
+      targetPort: 8200
+    - name: cluster
+      port: 8201
+      targetPort: 8201
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: openbao-config
+  namespace: openbao
+data:
+  main.hcl: |
+    ui = true
+    disable_mlock = true
+
+    storage "raft" {
+      path    = "/openbao/data"
+      node_id = "gx10-1"
+    }
+
+    listener "tcp" {
+      address         = "0.0.0.0:8200"
+      cluster_address = "0.0.0.0:8201"
+      tls_cert_file   = "/openbao/tls/tls.crt"
+      tls_key_file    = "/openbao/tls/tls.key"
+    }
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: openbao-seal-ca
+  namespace: openbao
+data:
+  ca.crt: |
+    -----BEGIN CERTIFICATE-----
+    MIIBxDCCAWqgAwIBAgIRAPY357G6ow6zMAL5+4bS2kkwCgYIKoZIzj0EAwIwQDEa
+    MBgGA1UEChMRSUFtV29ya2luIEFDTUUgQ0ExIjAgBgNVBAMTGUlBbVdvcmtpbiBB
+    Q01FIENBIFJvb3QgQ0EwHhcNMjYwMzA4MTgwNzExWhcNMzYwMzA1MTgwNzExWjBA
+    MRowGAYDVQQKExFJQW1Xb3JraW4gQUNNRSBDQTEiMCAGA1UEAxMZSUFtV29ya2lu
+    IEFDTUUgQ0EgUm9vdCBDQTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABJ2n04X1
+    JZo5Zdq/i1Idv8+fqwZyAzBh7whbqj0SWsJL8UWRabCMqYCs7+dXO0xRSzqkwFDL
+    x+vooOai8RgRNhajRTBDMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMBAf8ECDAGAQH/
+    AgEBMB0GA1UdDgQWBBRnuPPQR6iM/H6vOluiU3Sygayz8jAKBggqhkjOPQQDAgNI
+    ADBFAiEArQK9dYPGmAZsdYnjziuFVVE5NKZUcceYvGfGC+tLXUsCIAudF2zJrCRq
+    3mK50ZZET/fwTkJwiEF4824mjP8p1CKM
+    -----END CERTIFICATE-----
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: openbao
+  namespace: openbao
+  labels:
+    app.kubernetes.io/name: openbao
+spec:
+  serviceName: openbao
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: openbao
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: openbao
+    spec:
+      serviceAccountName: openbao
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 100
+        runAsGroup: 1000
+        fsGroup: 1000
+      containers:
+        - name: openbao
+          image: ghcr.io/openbao/openbao@sha256:e59b4c73cfce6875363d25548222819433c6ce0af9c6d3ec9ede220e905723f9
+          command: ["bao", "server", "-config=/openbao/config/main.hcl", "-config=/openbao/seal/seal.hcl"]
+          env:
+            - name: POD_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
+            - name: BAO_CLUSTER_ADDR
+              value: "https://$(POD_IP):8201"
+            - name: BAO_API_ADDR
+              value: "https://openbao.openbao.svc.cluster.local:8200"
+          ports:
+            - name: api
+              containerPort: 8200
+            - name: cluster
+              containerPort: 8201
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop: ["ALL"]
+          readinessProbe:
+            httpGet:
+              path: /v1/sys/health?standbyok=true&uninitcode=204&sealedcode=204&perfstandbyok=true&drsecondarycode=204
+              port: 8200
+              scheme: HTTPS
+            initialDelaySeconds: 5
+            periodSeconds: 10
+            failureThreshold: 6
+          volumeMounts:
+            - name: config
+              mountPath: /openbao/config
+            - name: seal
+              mountPath: /openbao/seal
+            - name: tls
+              mountPath: /openbao/tls
+            - name: seal-ca
+              mountPath: /openbao/seal-ca
+            - name: data
+              mountPath: /openbao/data
+      volumes:
+        - name: config
+          configMap:
+            name: openbao-config
+        - name: seal
+          secret:
+            secretName: openbao-seal
+        - name: tls
+          secret:
+            secretName: openbao-tls
+        - name: seal-ca
+          configMap:
+            name: openbao-seal-ca
+  volumeClaimTemplates:
+    - metadata:
+        name: data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        storageClassName: local-path
+        resources:
+          requests:
+            storage: 2Gi