unkinben
0d89a69c18
- stalwart namespace with Deployment + HPA (2-6 replicas) - CNPG PostgreSQL cluster (3 instances, 20Gi cephrbd-fast-delete) with PgBouncer pooler - S3/Ceph-RGW for blob storage (stalwart-maildata bucket, lz4 compressed) - Secrets from Vault: postgres-credentials, s3-credentials, stalwart-admin - TLS cert via cert-manager (vault-issuer) for mail.main.unkin.net - SMTP relay on port 25 (internal ClusterIP, trusted pod CIDRs) - Submission on port 587, IMAP 143/993, HTTPS 443 via LoadBalancer - HTTP port 8080 for Traefik reverse proxy (web admin at mail.k8s.syd1.au.unkin.net) - Outbound mail routed through postfix.mailgateway.svc.cluster.local:25 - Spam filtering offloaded to postfix/rspamd (disabled internally)
108 lines
2.8 KiB
YAML
108 lines
2.8 KiB
YAML
---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: stalwart
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namespace: stalwart
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spec:
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selector:
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matchLabels:
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app: stalwart
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template:
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metadata:
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annotations:
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reloader.stakater.com/auto: "true"
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labels:
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app: stalwart
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spec:
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securityContext:
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runAsUser: 2000
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runAsGroup: 2000
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fsGroup: 2000
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containers:
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- name: stalwart
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image: ghcr.io/stalwartlabs/stalwart:v0.16.6
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ports:
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- containerPort: 25
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name: smtp-relay
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protocol: TCP
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- containerPort: 587
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name: submission
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protocol: TCP
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- containerPort: 143
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name: imap
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protocol: TCP
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- containerPort: 993
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name: imaps
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protocol: TCP
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- containerPort: 443
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name: https
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protocol: TCP
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- containerPort: 8080
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name: http-internal
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protocol: TCP
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- containerPort: 9090
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name: metrics
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protocol: TCP
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env:
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- name: POSTGRES_PASSWORD
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valueFrom:
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secretKeyRef:
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name: postgres-credentials
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key: password
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- name: S3_ACCESS_KEY
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valueFrom:
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secretKeyRef:
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name: s3-credentials
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key: access_key
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- name: S3_SECRET_KEY
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valueFrom:
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secretKeyRef:
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name: s3-credentials
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key: secret_key
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- name: ADMIN_PASSWORD_HASH
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valueFrom:
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secretKeyRef:
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name: stalwart-admin
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key: password_hash
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livenessProbe:
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tcpSocket:
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port: 25
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initialDelaySeconds: 30
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periodSeconds: 30
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timeoutSeconds: 5
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failureThreshold: 3
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readinessProbe:
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tcpSocket:
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port: 25
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initialDelaySeconds: 15
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periodSeconds: 10
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timeoutSeconds: 3
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failureThreshold: 3
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resources:
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requests:
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cpu: 250m
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memory: 512Mi
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limits:
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cpu: "2"
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memory: 2Gi
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volumeMounts:
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- name: config
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mountPath: /etc/stalwart/config.toml
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subPath: config.toml
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readOnly: true
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- name: tls
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mountPath: /etc/stalwart/tls
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readOnly: true
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- name: data
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mountPath: /var/lib/stalwart
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volumes:
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- name: config
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configMap:
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name: stalwart-config
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- name: tls
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secret:
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secretName: stalwart-tls
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- name: data
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emptyDir: {}
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