Files
gsc-shell-api/k8s/deployment.yaml
Claude 1c7a05318e fix(k8s): route gsc-shell-api through web-proxy for JWKS fetch
KEYCLOAK_DISCOVERY_URL targets the in-cluster Keycloak service, but
the discovery doc returns jwks_uri pointing at auth.gosec.cloud (the
canonical issuer claim). JWKS lookup hung 10s and every bearer-token
validation returned 401, so consumer apps got the empty fallback
ShellConfig — empty sidebar/footer/user-menu.

Cluster convention:
- Label pod template egress-internet=true (allow-web-proxy
  GlobalNetworkPolicy already opens TCP/3128 to the Squid proxy).
- HTTP_PROXY / HTTPS_PROXY / NO_PROXY env. Go's
  http.ProxyFromEnvironment honors these natively — no code change.

Repro: gscCRM /en/dashboard renders with chrome but empty menus
because fetchShellConfig falls back when shell-api 401s.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 12:35:17 +02:00

136 lines
4.1 KiB
YAML

apiVersion: apps/v1
kind: Deployment
metadata:
name: gsc-shell-api
namespace: gsc-shell
labels:
app.kubernetes.io/name: gsc-shell-api
app.kubernetes.io/component: api
spec:
replicas: 2
selector:
matchLabels:
app.kubernetes.io/name: gsc-shell-api
template:
metadata:
labels:
app.kubernetes.io/name: gsc-shell-api
# KEYCLOAK_DISCOVERY_URL points at the in-cluster service, but the
# discovery doc returns jwks_uri = https://auth.gosec.cloud/...
# (the canonical issuer claim). JWKS fetch needs public egress.
# allow-web-proxy GlobalNetworkPolicy gates on this label.
egress-internet: "true"
spec:
containers:
- name: api
image: registry.gosec.internal/gsc-shell-api:v0.1.4
imagePullPolicy: IfNotPresent
ports:
- name: http
containerPort: 8080
env:
- name: PORT
value: "8080"
# Route public-internet calls (notably JWKS at auth.gosec.cloud)
# through the in-cluster Squid proxy. Go's http.ProxyFromEnvironment
# picks these up automatically — no code change needed.
- name: HTTP_PROXY
value: "http://web-proxy.web-proxy.svc.cluster.local:3128"
- name: HTTPS_PROXY
value: "http://web-proxy.web-proxy.svc.cluster.local:3128"
- name: NO_PROXY
value: "localhost,127.0.0.1,.cluster.local,.svc,.gosec.internal"
- name: KEYCLOAK_ISSUER
value: "https://auth.gosec.cloud/realms/gosecCloud"
# Discovery hits Keycloak via in-cluster service (pods can't reach
# public auth.gosec.cloud over TLS); the issuer claim still has
# to match the canonical hostname above.
- name: KEYCLOAK_DISCOVERY_URL
value: "https://keycloak.keycloak.svc.cluster.local:8443/realms/gosecCloud"
- name: CACHE_TTL_SECONDS
value: "60"
- name: DATABASE_URL
valueFrom:
secretKeyRef:
name: gsc-shell-api-db
key: database-url
livenessProbe:
httpGet:
path: /healthz
port: 8080
initialDelaySeconds: 5
periodSeconds: 30
readinessProbe:
httpGet:
path: /readyz
port: 8080
initialDelaySeconds: 3
periodSeconds: 10
resources:
requests:
cpu: 50m
memory: 64Mi
limits:
cpu: 250m
memory: 256Mi
securityContext:
runAsNonRoot: true
runAsUser: 1000
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
capabilities:
drop: [ALL]
imagePullSecrets:
- name: registry-credentials
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchLabels:
app.kubernetes.io/name: gsc-shell-api
topologyKey: kubernetes.io/hostname
---
apiVersion: v1
kind: Service
metadata:
name: gsc-shell-api
namespace: gsc-shell
labels:
app.kubernetes.io/name: gsc-shell-api
spec:
type: ClusterIP
selector:
app.kubernetes.io/name: gsc-shell-api
ports:
- name: http
port: 8080
targetPort: 8080
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: gsc-shell-api
namespace: gsc-shell
annotations:
nginx.ingress.kubernetes.io/ssl-redirect: "true"
nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
spec:
ingressClassName: nginx
tls:
- hosts:
- shell-api.gosec.internal
secretName: gsc-shell-api-tls
rules:
- host: shell-api.gosec.internal
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: gsc-shell-api
port:
number: 8080