unkinben
4d594fbde7
- Store per-pod replication certs in Vault (kv/kubernetes/namespace/kanidm/default/repl-certs) - VaultAuth + VaultStaticSecret sync certs to kanidm-repl-certs Secret - busybox config-init init container injects peer certs from Secret into server.toml at startup - Remove hardcoded partner_cert entries from per-pod server.toml templates - Add automatic_refresh = true to all replication configs - Add reloader.stakater.com/auto annotation to trigger rolling restart on ConfigMap/Secret changes - Document domain UUID mismatch resolution and cert rotation in README Reviewed-on: #176
134 lines
3.9 KiB
YAML
134 lines
3.9 KiB
YAML
---
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: kanidm
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namespace: kanidm
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annotations:
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reloader.stakater.com/auto: "true"
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labels:
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app.kubernetes.io/name: kanidm
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app.kubernetes.io/instance: kanidm
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spec:
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serviceName: kanidm-headless
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replicas: 3
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selector:
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matchLabels:
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app.kubernetes.io/name: kanidm
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app.kubernetes.io/instance: kanidm
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template:
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metadata:
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labels:
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app.kubernetes.io/name: kanidm
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app.kubernetes.io/instance: kanidm
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spec:
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serviceAccountName: kanidm
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affinity:
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podAntiAffinity:
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requiredDuringSchedulingIgnoredDuringExecution:
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- labelSelector:
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matchLabels:
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app.kubernetes.io/name: kanidm
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app.kubernetes.io/instance: kanidm
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topologyKey: kubernetes.io/hostname
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securityContext:
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runAsUser: 1000
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runAsGroup: 1000
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runAsNonRoot: true
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fsGroup: 1000
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initContainers:
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- name: config-init
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image: busybox:1.36
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command: ["/bin/sh", "-c"]
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args:
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- |
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set -e
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cp "/config-template/server-${POD_NAME##*-}.toml" /config/server.toml
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for peer in kanidm-0 kanidm-1 kanidm-2; do
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[ "${peer}" = "${POD_NAME}" ] && continue
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cert_file="/repl-certs/${peer}"
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[ -s "${cert_file}" ] || continue
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fqdn="${peer}.kanidm-headless.kanidm.svc.cluster.local"
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printf '\n[replication."repl://%s:8444"]\ntype = "mutual-pull"\npartner_cert = "%s"\n' \
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"${fqdn}" "$(cat ${cert_file})" >> /config/server.toml
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done
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env:
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- name: POD_NAME
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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volumeMounts:
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- name: config-template
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mountPath: /config-template
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readOnly: true
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- name: config
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mountPath: /config
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- name: repl-certs
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mountPath: /repl-certs
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readOnly: true
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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containers:
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- name: kanidm
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image: kanidm/server:1.10.3
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command: ["/sbin/kanidmd"]
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args: ["server", "-c", "/config/server.toml"]
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ports:
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- name: https
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containerPort: 8443
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protocol: TCP
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- name: replication
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containerPort: 8444
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protocol: TCP
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volumeMounts:
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- name: data
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mountPath: /data
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- name: config
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mountPath: /config
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readOnly: true
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- name: tls
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mountPath: /data/tls
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readOnly: true
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: false
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resources:
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requests:
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memory: 256Mi
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cpu: 100m
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limits:
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memory: 1Gi
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cpu: 500m
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readinessProbe:
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tcpSocket:
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port: 8443
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initialDelaySeconds: 15
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periodSeconds: 10
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livenessProbe:
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tcpSocket:
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port: 8443
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initialDelaySeconds: 30
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periodSeconds: 30
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volumes:
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- name: config-template
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configMap:
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name: kanidm-config
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- name: config
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emptyDir: {}
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- name: repl-certs
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secret:
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secretName: kanidm-repl-certs
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- name: tls
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secret:
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secretName: kanidm-tls
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volumeClaimTemplates:
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- metadata:
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name: data
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spec:
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accessModes: [ReadWriteOnce]
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storageClassName: cephrbd-fast-delete
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resources:
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requests:
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storage: 10Gi
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