k3s/services/vault/vault-statefulset.yaml
2026-04-03 16:32:53 -04:00

87 lines
2.4 KiB
YAML

apiVersion: apps/v1
kind: StatefulSet
metadata:
name: vault
namespace: vault
spec:
serviceName: vault-internal
replicas: 3
selector:
matchLabels:
app.kubernetes.io/name: vault
template:
metadata:
labels:
app.kubernetes.io/name: vault
spec:
serviceAccountName: vault
terminationGracePeriodSeconds: 10
# Force pods onto different physical server nodes
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: app.kubernetes.io/name
operator: In
values: ["vault"]
topologyKey: "kubernetes.io/hostname"
securityContext:
runAsUser: 100
runAsGroup: 1000
fsGroup: 1000
initContainers:
- name: fix-raft-permissions
image: busybox:latest
command: ["sh", "-c", "chown -R 100:1000 /vault/data && chmod -R 700 /vault/data"]
volumeMounts:
- name: data
mountPath: /vault/data
securityContext:
runAsUser: 0
privileged: true
containers:
- name: vault
image: hashicorp/vault:latest
args: ["server", "-config=/etc/vault/extraconfig-from-values.hcl"]
securityContext:
allowPrivilegeEscalation: false
env:
- name: VAULT_API_ADDR
value: "http://$(HOSTNAME).vault-internal:8200"
- name: SKIP_SETCAP
value: "true"
- name: VAULT_ADDR
value: "http://127.0.0.1:8200"
- name: VAULT_CLUSTER_ADDR
value: "http://$(HOSTNAME).vault-internal:8201"
- name: VAULT_K8S_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: VAULT_K8S_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
ports:
- containerPort: 8200
name: http
- containerPort: 8201
name: https-internal
volumeMounts:
- name: config
mountPath: /etc/vault
- name: data
mountPath: /vault/data
volumes:
- name: config
configMap:
name: vault-config
volumeClaimTemplates:
- metadata:
name: data
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 10Gi