Files
argocd-apps/apps/base/haproxy/deployment.yaml
T
unkin-agent 426a399f31 Drop stalwart mail proxying from the haproxy edge (#491)
Stalwart was only ever a test deployment. The daemon is dead on all three
backend VMs and nothing public depends on it — `unkin.net` MX points at Google —
so the edge is proxying mail to nowhere and the tcp frontends make `defaults`
emit 20 spurious HTTP-mode warnings.

- Drop the `fe_smtp`, `fe_submission`, `fe_imap` and `fe_imaps` frontends.
- Drop the five `be_stalwart_*` backends and their map entries in `fe_http.map`/`fe_https.map`.
- Drop the now-unused 25/143/587/993 Service and container ports.

`haproxy -c` on the rendered config: exit 0, 0 warnings (was 20), 0 alerts.

Reviewed-on: #491
Co-authored-by: unkin-agent <unkin-agent@unkin.net>
Co-committed-by: unkin-agent <unkin-agent@unkin.net>
2026-09-26 21:25:49 +10:00

151 lines
4.3 KiB
YAML

---
apiVersion: apps/v1
kind: Deployment
metadata:
name: haproxy
namespace: haproxy
annotations:
reloader.stakater.com/auto: "true"
spec:
replicas: 3
selector:
matchLabels:
app: haproxy
strategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 1
template:
metadata:
labels:
app: haproxy
spec:
automountServiceAccountToken: false
terminationGracePeriodSeconds: 150
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchLabels:
app: haproxy
topologyKey: kubernetes.io/hostname
securityContext:
runAsNonRoot: true
runAsUser: 99
runAsGroup: 99
seccompProfile:
type: RuntimeDefault
containers:
- name: haproxy
image: haproxy:3.2.24-alpine
imagePullPolicy: IfNotPresent
command:
- haproxy
- -W
- -db
- -f
- /usr/local/etc/haproxy/haproxy.cfg
securityContext:
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
capabilities:
drop: [ALL]
# Frontends bind 80 and 443; the dst_port ACLs need the real ports.
add: [NET_BIND_SERVICE]
ports:
- name: http
containerPort: 80
protocol: TCP
- name: https
containerPort: 443
protocol: TCP
- name: health
containerPort: 8404
protocol: TCP
- name: metrics
containerPort: 8405
protocol: TCP
- name: stats
containerPort: 9090
protocol: TCP
lifecycle:
preStop:
exec:
# SIGUSR1 to the master soft-stops the workers; hard-stop-after
# caps the drain. Wait so kubelet holds SIGTERM until it is done.
command:
- /bin/sh
- -c
- kill -s USR1 1; while kill -0 1 2>/dev/null; do sleep 1; done
livenessProbe:
httpGet:
path: /healthz
port: health
initialDelaySeconds: 15
periodSeconds: 30
timeoutSeconds: 5
failureThreshold: 3
readinessProbe:
httpGet:
path: /healthz
port: health
initialDelaySeconds: 5
periodSeconds: 5
timeoutSeconds: 5
failureThreshold: 3
resources:
requests:
cpu: 200m
memory: 256Mi
limits:
cpu: 2
memory: 1Gi
volumeMounts:
- name: config
mountPath: /usr/local/etc/haproxy
readOnly: true
- name: cert-unkin-net
mountPath: /etc/haproxy/certs/unkin-net
readOnly: true
- name: cert-main-unkin-net
mountPath: /etc/haproxy/certs/main-unkin-net
readOnly: true
- name: cert-ceph-unkin-net
mountPath: /etc/haproxy/certs/ceph-unkin-net
readOnly: true
- name: run
mountPath: /var/lib/haproxy
volumes:
- name: config
configMap:
name: haproxy-config
# ssl-load-extra-files loads <crtfile>.key by default, so the key is
# projected next to the cert as tls.crt.key.
- name: cert-unkin-net
secret:
secretName: wildcard-unkin-net-tls
items:
- key: tls.crt
path: tls.crt
- key: tls.key
path: tls.crt.key
- name: cert-main-unkin-net
secret:
secretName: wildcard-main-unkin-net-tls
items:
- key: tls.crt
path: tls.crt
- key: tls.key
path: tls.crt.key
- name: cert-ceph-unkin-net
secret:
secretName: wildcard-ceph-unkin-net-tls
items:
- key: tls.crt
path: tls.crt
- key: tls.key
path: tls.crt.key
- name: run
emptyDir: {}
restartPolicy: Always