f3f08c3ef6
The pod running app.py had no kubectl binary and only a read-only SA (management-platform-viewer-sa) — backup-k8s-apps.sh/restore-k8s-apps.sh could never actually run from inside it. Adds: - management-platform-backup-role (ClusterRole, bound via RoleBinding only in n8n/odoo/mautic/nextcloud/erpnext — not cluster-wide): get/list/watch on pods/deployments/configmaps/ingresses/PVCs, pods/exec create, pods create+delete (needed for restore's populate-before-scale-up loader pod), secrets get/list/update/patch, deployments/scale update/patch only (no write on full Deployment/Service/ConfigMap/Ingress specs). - management-platform-sa, replacing management-platform-viewer-sa as the pod's identity — inherits the old viewer-role's read-only bindings too (retargeted in management-platform-viewer-rbac.yaml) so the existing cluster-view page keeps working under one SA. - k3s binary hostPath-mounted read-only into the pod (same pattern as the Jenkins agent's docker-cli container), so `k3s kubectl` is available where no separate kubectl binary exists. Both scripts updated to fall back to k3s kubectl when no kubectl is on PATH, and to use /proc/meminfo instead of `free` for the resource-safety check (not present in the pod's minimal image). Also fixes a real issue found while live-testing this from inside the pod: the pod's pre-existing /root hostPath mount also exposes the host's own admin ~/.kube/config, which k3s kubectl was silently preferring over the scoped SA token — forcing --kubeconfig=/dev/null in both scripts closes that. Verified end-to-end from inside the actual management-platform pod: manifests/secret/DB-dump/PVC-data backup for n8n succeeds under the new SA's scoped permissions, and a kube-system access attempt is correctly rejected (Forbidden) once the kubeconfig leak is closed. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
78 lines
1.9 KiB
YAML
78 lines
1.9 KiB
YAML
apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: management-platform
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namespace: management-platform
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labels:
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app: management-platform
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app.kubernetes.io/managed-by: navitrends-pfe-migration
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owner: ameni-boukattaya
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spec:
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replicas: 1
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revisionHistoryLimit: 10
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strategy:
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type: Recreate
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selector:
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matchLabels:
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app: management-platform
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template:
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metadata:
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labels:
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app: management-platform
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app.kubernetes.io/managed-by: navitrends-pfe-migration
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owner: ameni-boukattaya
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spec:
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serviceAccountName: management-platform-sa
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containers:
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- name: management-platform
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image: management-platform:latest
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imagePullPolicy: Never
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ports:
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- containerPort: 5000
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protocol: TCP
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env:
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- name: HOSTNAME
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value: vmi3024229
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volumeMounts:
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- mountPath: /var/run/docker.sock
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name: docker-sock
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- mountPath: /root
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name: root-dir
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- mountPath: /etc/passwd
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name: etc-passwd
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readOnly: true
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- mountPath: /etc/shadow
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name: etc-shadow
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readOnly: true
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- mountPath: /app/config.py
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name: config-py
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readOnly: true
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- mountPath: /usr/local/bin/k3s
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name: k3s-bin
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readOnly: true
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volumes:
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- name: docker-sock
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hostPath:
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path: /var/run/docker.sock
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type: Socket
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- name: root-dir
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hostPath:
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path: /root
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type: Directory
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- name: etc-passwd
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hostPath:
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path: /etc/passwd
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type: File
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- name: etc-shadow
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hostPath:
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path: /etc/shadow
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type: File
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- name: config-py
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hostPath:
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path: /root/management-platform/config.py
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type: File
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- name: k3s-bin
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hostPath:
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path: /usr/local/bin/k3s
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type: File
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