feat(vault): enable snapshots #4417
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--- kubernetes/kube-nas/apps Kustomization: flux-system/flux-apps Kustomization: flux-system/vault-snapshots
+++ kubernetes/kube-nas/apps Kustomization: flux-system/flux-apps Kustomization: flux-system/vault-snapshots
@@ -0,0 +1,37 @@
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+ labels:
+ kustomize.toolkit.fluxcd.io/name: flux-apps
+ kustomize.toolkit.fluxcd.io/namespace: flux-system
+ substitution.flux.home.arpa/enabled: 'true'
+ name: vault-snapshots
+ namespace: flux-system
+spec:
+ commonMetadata:
+ labels:
+ app.kubernetes.io/name: vault-snapshots
+ decryption:
+ provider: sops
+ secretRef:
+ name: sops-age
+ dependsOn:
+ - name: vault
+ interval: 30m
+ path: ./kubernetes/kube-nas/apps/secops/vault/snapshots
+ postBuild:
+ substituteFrom:
+ - kind: ConfigMap
+ name: cluster-settings
+ - kind: Secret
+ name: cluster-secrets
+ prune: true
+ retryInterval: 1m
+ sourceRef:
+ kind: GitRepository
+ name: home-ops
+ targetNamespace: secops
+ timeout: 5m
+ wait: true
+
--- kubernetes/kube-nas/apps/secops/vault/snapshots Kustomization: flux-system/vault-snapshots ExternalSecret: secops/vault-snapshot-agent-credentials
+++ kubernetes/kube-nas/apps/secops/vault/snapshots Kustomization: flux-system/vault-snapshots ExternalSecret: secops/vault-snapshot-agent-credentials
@@ -0,0 +1,28 @@
+---
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+ labels:
+ app.kubernetes.io/name: vault-snapshots
+ kustomize.toolkit.fluxcd.io/name: vault-snapshots
+ kustomize.toolkit.fluxcd.io/namespace: flux-system
+ name: vault-snapshot-agent-credentials
+ namespace: secops
+spec:
+ data:
+ - remoteRef:
+ key: infra/kube-nas/secops/vault/approle-snapshot-agent
+ property: role_id
+ secretKey: APPROLE_ROLE_ID
+ - remoteRef:
+ key: infra/kube-nas/secops/vault/approle-snapshot-agent
+ property: secret_id
+ secretKey: APPROLE_SECRET_ID
+ refreshInterval: 1m
+ secretStoreRef:
+ kind: ClusterSecretStore
+ name: kube-nas-vault
+ target:
+ creationPolicy: Owner
+ name: vault-snapshot-agent-credentials
+
--- kubernetes/kube-nas/apps/secops/vault/snapshots Kustomization: flux-system/vault-snapshots ExternalSecret: secops/vault-snapshots-gcp-sa
+++ kubernetes/kube-nas/apps/secops/vault/snapshots Kustomization: flux-system/vault-snapshots ExternalSecret: secops/vault-snapshots-gcp-sa
@@ -0,0 +1,24 @@
+---
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+ labels:
+ app.kubernetes.io/name: vault-snapshots
+ kustomize.toolkit.fluxcd.io/name: vault-snapshots
+ kustomize.toolkit.fluxcd.io/namespace: flux-system
+ name: vault-snapshots-gcp-sa
+ namespace: secops
+spec:
+ data:
+ - remoteRef:
+ key: infra/kube-nas/secops/vault/vault-snapshots-gcp-sa
+ property: credentials
+ secretKey: credentials.json
+ refreshInterval: 1m
+ secretStoreRef:
+ kind: ClusterSecretStore
+ name: kube-nas-vault
+ target:
+ creationPolicy: Owner
+ name: vault-snapshots-gcp-sa
+
--- kubernetes/kube-nas/apps/secops/vault/snapshots Kustomization: flux-system/vault-snapshots ExternalSecret: secops/vault-snapshots-gcs
+++ kubernetes/kube-nas/apps/secops/vault/snapshots Kustomization: flux-system/vault-snapshots ExternalSecret: secops/vault-snapshots-gcs
@@ -0,0 +1,24 @@
+---
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+ labels:
+ app.kubernetes.io/name: vault-snapshots
+ kustomize.toolkit.fluxcd.io/name: vault-snapshots
+ kustomize.toolkit.fluxcd.io/namespace: flux-system
+ name: vault-snapshots-gcs
+ namespace: secops
+spec:
+ data:
+ - remoteRef:
+ key: infra/kube-nas/secops/vault/vault-snapshots-gcs
+ property: bucket-name
+ secretKey: BUCKET_NAME
+ refreshInterval: 1m
+ secretStoreRef:
+ kind: ClusterSecretStore
+ name: kube-nas-vault
+ target:
+ creationPolicy: Owner
+ name: vault-snapshots-gcs
+
--- kubernetes/kube-nas/apps/secops/vault/snapshots Kustomization: flux-system/vault-snapshots HelmRelease: secops/vault-snapshots
+++ kubernetes/kube-nas/apps/secops/vault/snapshots Kustomization: flux-system/vault-snapshots HelmRelease: secops/vault-snapshots
@@ -0,0 +1,105 @@
+---
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+ labels:
+ app.kubernetes.io/name: vault-snapshots
+ kustomize.toolkit.fluxcd.io/name: vault-snapshots
+ kustomize.toolkit.fluxcd.io/namespace: flux-system
+ name: vault-snapshots
+ namespace: secops
+spec:
+ chart:
+ spec:
+ chart: app-template
+ sourceRef:
+ kind: HelmRepository
+ name: bjw-s-charts
+ namespace: flux-system
+ version: 3.6.1
+ interval: 15m
+ values:
+ controllers:
+ vault-snapshots:
+ annotations:
+ reloader.stakater.com/auto: 'true'
+ containers:
+ snapshot:
+ command:
+ - /bin/sh
+ - -ec
+ - |
+ mkdir -p /data/snapshots
+ export VAULT_TOKEN=$(vault write -format=json auth/approle/login role_id=$APPROLE_ROLE_ID secret_id=$APPROLE_SECRET_ID | awk -F'"' '/client_token/{print $4}')
+ vault operator raft snapshot save /data/snapshots/vault-raft.snap
+ ls -l /data/snapshots
+ env:
+ - name: VAULT_ADDR
+ value: http://vault-active.secops.svc.cluster.local:8200
+ envFrom:
+ - secretRef:
+ name: vault-snapshot-agent-credentials
+ image:
+ repository: vault
+ tag: 1.13.3@sha256:f98ac9dd97b0612746630033771bc7a8c86408a44a056f3f4be47fc576ec3744
+ resources:
+ requests:
+ cpu: 10m
+ memory: 10Mi
+ securityContext:
+ allowPrivilegeEscalation: false
+ capabilities:
+ drop:
+ - ALL
+ readOnlyRootFilesystem: true
+ upload:
+ command:
+ - /bin/sh
+ - -ec
+ - |
+ until [ -f /data/snapshots/vault-raft.snap ]; do sleep 5; done
+ gcloud auth activate-service-account --key-file=/data/credentials/credentials.json
+ gsutil cp /data/snapshots/vault-raft.snap gs://$BUCKET_NAME/vault_raft_$(date +"%Y%m%d_%H%M%S").snap
+ env:
+ - name: HOME
+ value: /data/nobody
+ envFrom:
+ - secretRef:
+ name: vault-snapshots-gcs
+ image:
+ repository: google/cloud-sdk
+ tag: 507.0.0-alpine@sha256:2cfaf692f2218e9d57c73a72adc56e488f8508c3dd152a8d4bbea05546d62e2a
+ resources:
+ requests:
+ cpu: 10m
+ memory: 10Mi
+ securityContext:
+ allowPrivilegeEscalation: false
+ capabilities:
+ drop:
+ - ALL
+ readOnlyRootFilesystem: true
+ cronjob:
+ concurrencyPolicy: Forbid
+ schedule: 0 6 * * *
+ pod:
+ securityContext:
+ runAsGroup: 65534
+ runAsNonRoot: true
+ runAsUser: 65534
+ type: cronjob
+ persistence:
+ credentials:
+ advancedMounts:
+ vault-snapshots:
+ upload:
+ - path: /data/credentials/credentials.json
+ readOnly: true
+ subPath: credentials.json
+ name: vault-snapshots-gcp-sa
+ type: secret
+ data:
+ globalMounts:
+ - path: /data
+ type: emptyDir
+ |
--- HelmRelease: secops/vault-snapshots CronJob: secops/vault-snapshots
+++ HelmRelease: secops/vault-snapshots CronJob: secops/vault-snapshots
@@ -0,0 +1,110 @@
+---
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+ name: vault-snapshots
+ labels:
+ app.kubernetes.io/component: vault-snapshots
+ app.kubernetes.io/instance: vault-snapshots
+ app.kubernetes.io/managed-by: Helm
+ app.kubernetes.io/name: vault-snapshots
+ annotations:
+ reloader.stakater.com/auto: 'true'
+spec:
+ suspend: false
+ concurrencyPolicy: Forbid
+ startingDeadlineSeconds: 30
+ schedule: 0 6 * * *
+ successfulJobsHistoryLimit: 1
+ failedJobsHistoryLimit: 1
+ jobTemplate:
+ spec:
+ backoffLimit: 6
+ template:
+ metadata:
+ labels:
+ app.kubernetes.io/component: vault-snapshots
+ app.kubernetes.io/instance: vault-snapshots
+ app.kubernetes.io/name: vault-snapshots
+ spec:
+ enableServiceLinks: false
+ serviceAccountName: default
+ automountServiceAccountToken: true
+ securityContext:
+ runAsGroup: 65534
+ runAsNonRoot: true
+ runAsUser: 65534
+ hostIPC: false
+ hostNetwork: false
+ hostPID: false
+ dnsPolicy: ClusterFirst
+ restartPolicy: Never
+ containers:
+ - command:
+ - /bin/sh
+ - -ec
+ - |
+ mkdir -p /data/snapshots
+ export VAULT_TOKEN=$(vault write -format=json auth/approle/login role_id=$APPROLE_ROLE_ID secret_id=$APPROLE_SECRET_ID | awk -F'"' '/client_token/{print $4}')
+ vault operator raft snapshot save /data/snapshots/vault-raft.snap
+ ls -l /data/snapshots
+ env:
+ - name: VAULT_ADDR
+ value: http://vault-active.secops.svc.cluster.local:8200
+ envFrom:
+ - secretRef:
+ name: vault-snapshot-agent-credentials
+ image: vault:1.13.3@sha256:f98ac9dd97b0612746630033771bc7a8c86408a44a056f3f4be47fc576ec3744
+ name: snapshot
+ resources:
+ requests:
+ cpu: 10m
+ memory: 10Mi
+ securityContext:
+ allowPrivilegeEscalation: false
+ capabilities:
+ drop:
+ - ALL
+ readOnlyRootFilesystem: true
+ volumeMounts:
+ - mountPath: /data
+ name: data
+ - command:
+ - /bin/sh
+ - -ec
+ - |
+ until [ -f /data/snapshots/vault-raft.snap ]; do sleep 5; done
+ gcloud auth activate-service-account --key-file=/data/credentials/credentials.json
+ gsutil cp /data/snapshots/vault-raft.snap gs://$BUCKET_NAME/vault_raft_$(date +"%Y%m%d_%H%M%S").snap
+ env:
+ - name: HOME
+ value: /data/nobody
+ envFrom:
+ - secretRef:
+ name: vault-snapshots-gcs
+ image: google/cloud-sdk:507.0.0-alpine@sha256:2cfaf692f2218e9d57c73a72adc56e488f8508c3dd152a8d4bbea05546d62e2a
+ name: upload
+ resources:
+ requests:
+ cpu: 10m
+ memory: 10Mi
+ securityContext:
+ allowPrivilegeEscalation: false
+ capabilities:
+ drop:
+ - ALL
+ readOnlyRootFilesystem: true
+ volumeMounts:
+ - mountPath: /data/credentials/credentials.json
+ name: credentials
+ readOnly: true
+ subPath: credentials.json
+ - mountPath: /data
+ name: data
+ volumes:
+ - name: credentials
+ secret:
+ secretName: vault-snapshots-gcp-sa
+ - emptyDir: {}
+ name: data
+ |
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