titan-iac/services/hermes/oauth2-proxy.yaml

# services/hermes/oauth2-proxy.yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: hermes-owner-allowlist
  namespace: hermes
data:
  allowed-emails: |
    brad@bstein.dev
---
apiVersion: v1
kind: Service
metadata:
  name: oauth2-proxy-hermes-agent
  namespace: hermes
spec:
  selector:
    app: oauth2-proxy-hermes-agent
  ports:
    - {name: http, port: 80, targetPort: http}
---
apiVersion: v1
kind: Service
metadata:
  name: oauth2-proxy-hermes-triage
  namespace: hermes
spec:
  selector:
    app: oauth2-proxy-hermes-triage
  ports:
    - {name: http, port: 80, targetPort: http}
---
apiVersion: v1
kind: Service
metadata:
  name: oauth2-proxy-hermes-chat
  namespace: hermes
spec:
  selector:
    app: oauth2-proxy-hermes-chat
  ports:
    - {name: http, port: 80, targetPort: http}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: oauth2-proxy-hermes-agent
  namespace: hermes
  labels:
    app: oauth2-proxy-hermes-agent
spec:
  replicas: 1
  revisionHistoryLimit: 2
  selector:
    matchLabels:
      app: oauth2-proxy-hermes-agent
  template:
    metadata:
      labels:
        app: oauth2-proxy-hermes-agent
      annotations:
        vault.hashicorp.com/agent-inject: "true"
        vault.hashicorp.com/agent-pre-populate-only: "true"
        vault.hashicorp.com/role: hermes-agent
        vault.hashicorp.com/agent-inject-secret-oidc-config: kv/data/atlas/hermes/agent-oidc
        vault.hashicorp.com/agent-inject-template-oidc-config: |
          {{- with secret "kv/data/atlas/hermes/agent-oidc" -}}
          client_id = "{{ .Data.data.client_id }}"
          client_secret = "{{ .Data.data.client_secret }}"
          cookie_secret = "{{ .Data.data.cookie_secret }}"
          {{- end -}}
    spec:
      serviceAccountName: hermes-agent
      automountServiceAccountToken: true
      containers:
        - name: oauth2-proxy
          image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.3@sha256:10a1165743a192e1940b4708fb9647027185ce11a681a1c5519b442ff7f1f561
          imagePullPolicy: IfNotPresent
          args:
            - --provider=oidc
            - --config=/vault/secrets/oidc-config
            - --redirect-url=https://agent.hermes.bstein.dev/oauth2/callback
            - --oidc-issuer-url=https://sso.bstein.dev/realms/atlas
            - --user-id-claim=sub
            - --code-challenge-method=S256
            - --scope=openid profile email
            - --email-domain=*
            - --authenticated-emails-file=/etc/oauth2-proxy/allowed-emails
            - --set-xauthrequest=true
            - --pass-user-headers=true
            - --pass-basic-auth=false
            - --proxy-websockets=true
            - --cookie-name=__Host-hermes_agent
            - --cookie-path=/
            - --cookie-secure=true
            - --cookie-samesite=lax
            - --cookie-csrf-expire=10m
            - --cookie-csrf-per-request=true
            - --cookie-csrf-per-request-limit=8
            - --cookie-refresh=1h
            - --cookie-expire=8h
            - --upstream=http://hermes-agent.hermes.svc.cluster.local:7681
            - --http-address=0.0.0.0:4180
            - --skip-provider-button=true
            - --reverse-proxy=true
            - --trusted-proxy-ip=10.42.0.0/16
          ports:
            - {name: http, containerPort: 4180}
          readinessProbe:
            httpGet: {path: /ping, port: http}
            initialDelaySeconds: 5
            periodSeconds: 10
          livenessProbe:
            httpGet: {path: /ping, port: http}
            initialDelaySeconds: 20
            periodSeconds: 20
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop: [ALL]
            readOnlyRootFilesystem: true
            runAsNonRoot: true
            seccompProfile:
              type: RuntimeDefault
          resources:
            requests: {cpu: 25m, memory: 64Mi}
            limits: {cpu: 250m, memory: 256Mi}
          volumeMounts:
            - {name: allowlist, mountPath: /etc/oauth2-proxy, readOnly: true}
            - {name: tmp, mountPath: /tmp}
      volumes:
        - name: allowlist
          configMap:
            name: hermes-owner-allowlist
        - name: tmp
          emptyDir: {sizeLimit: 64Mi}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: oauth2-proxy-hermes-triage
  namespace: hermes
  labels:
    app: oauth2-proxy-hermes-triage
spec:
  replicas: 1
  revisionHistoryLimit: 2
  selector:
    matchLabels:
      app: oauth2-proxy-hermes-triage
  template:
    metadata:
      labels:
        app: oauth2-proxy-hermes-triage
      annotations:
        vault.hashicorp.com/agent-inject: "true"
        vault.hashicorp.com/agent-pre-populate-only: "true"
        vault.hashicorp.com/role: hermes
        vault.hashicorp.com/agent-inject-secret-oidc-config: kv/data/atlas/hermes/triage-oidc
        vault.hashicorp.com/agent-inject-template-oidc-config: |
          {{- with secret "kv/data/atlas/hermes/triage-oidc" -}}
          client_id = "{{ .Data.data.client_id }}"
          client_secret = "{{ .Data.data.client_secret }}"
          cookie_secret = "{{ .Data.data.cookie_secret }}"
          {{- end -}}
    spec:
      serviceAccountName: hermes-vault
      automountServiceAccountToken: true
      containers:
        - name: oauth2-proxy
          image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.3@sha256:10a1165743a192e1940b4708fb9647027185ce11a681a1c5519b442ff7f1f561
          imagePullPolicy: IfNotPresent
          args:
            - --provider=oidc
            - --config=/vault/secrets/oidc-config
            - --redirect-url=https://triage.hermes.bstein.dev/oauth2/callback
            - --oidc-issuer-url=https://sso.bstein.dev/realms/atlas
            - --user-id-claim=sub
            - --code-challenge-method=S256
            - --scope=openid profile email
            - --email-domain=*
            - --authenticated-emails-file=/etc/oauth2-proxy/allowed-emails
            - --set-xauthrequest=true
            - --pass-user-headers=true
            - --pass-basic-auth=false
            - --proxy-websockets=true
            - --cookie-name=__Host-hermes_triage
            - --cookie-path=/
            - --cookie-secure=true
            - --cookie-samesite=lax
            - --cookie-csrf-expire=10m
            - --cookie-csrf-per-request=true
            - --cookie-csrf-per-request-limit=8
            - --cookie-refresh=1h
            - --cookie-expire=8h
            - --upstream=http://hermes-triage.hermes.svc.cluster.local:8787
            - --http-address=0.0.0.0:4180
            - --skip-provider-button=true
            - --reverse-proxy=true
            - --trusted-proxy-ip=10.42.0.0/16
          ports:
            - {name: http, containerPort: 4180}
          readinessProbe:
            httpGet: {path: /ping, port: http}
            initialDelaySeconds: 5
            periodSeconds: 10
          livenessProbe:
            httpGet: {path: /ping, port: http}
            initialDelaySeconds: 20
            periodSeconds: 20
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop: [ALL]
            readOnlyRootFilesystem: true
            runAsNonRoot: true
            seccompProfile:
              type: RuntimeDefault
          resources:
            requests: {cpu: 25m, memory: 64Mi}
            limits: {cpu: 250m, memory: 256Mi}
          volumeMounts:
            - {name: allowlist, mountPath: /etc/oauth2-proxy, readOnly: true}
            - {name: tmp, mountPath: /tmp}
      volumes:
        - name: allowlist
          configMap:
            name: hermes-owner-allowlist
        - name: tmp
          emptyDir: {sizeLimit: 64Mi}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: oauth2-proxy-hermes-chat
  namespace: hermes
  labels:
    app: oauth2-proxy-hermes-chat
spec:
  replicas: 1
  revisionHistoryLimit: 2
  selector:
    matchLabels:
      app: oauth2-proxy-hermes-chat
  template:
    metadata:
      labels:
        app: oauth2-proxy-hermes-chat
      annotations:
        ai.bstein.dev/config-rev: "20260809-oauth2-proxy-7-15-canary"
        vault.hashicorp.com/agent-inject: "true"
        vault.hashicorp.com/agent-pre-populate-only: "true"
        vault.hashicorp.com/role: hermes-chat
        vault.hashicorp.com/agent-inject-secret-oidc-config: kv/data/atlas/hermes/chat-oidc
        vault.hashicorp.com/agent-inject-template-oidc-config: |
          {{- with secret "kv/data/atlas/hermes/chat-oidc" -}}
          client_id = "{{ .Data.data.client_id }}"
          client_secret = "{{ .Data.data.client_secret }}"
          cookie_secret = "{{ .Data.data.cookie_secret }}"
          {{- end -}}
    spec:
      serviceAccountName: hermes-chat
      automountServiceAccountToken: true
      containers:
        - name: oauth2-proxy
          image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.3@sha256:10a1165743a192e1940b4708fb9647027185ce11a681a1c5519b442ff7f1f561
          imagePullPolicy: IfNotPresent
          args:
            - --provider=oidc
            - --config=/vault/secrets/oidc-config
            - --redirect-url=https://chat.hermes.bstein.dev/oauth2/callback
            - --oidc-issuer-url=https://sso.bstein.dev/realms/atlas
            - --user-id-claim=sub
            - --code-challenge-method=S256
            - --scope=openid profile email
            - --email-domain=*
            - --set-xauthrequest=true
            - --pass-user-headers=true
            - --pass-basic-auth=false
            - --proxy-websockets=true
            - --cookie-name=__Host-hermes_chat
            - --cookie-path=/
            - --cookie-secure=true
            - --cookie-samesite=lax
            - --cookie-csrf-expire=10m
            - --cookie-csrf-per-request=true
            - --cookie-csrf-per-request-limit=8
            - --cookie-refresh=1h
            - --cookie-expire=8h
            - --custom-templates-dir=/etc/oauth2-proxy/templates
            - '--skip-auth-route=GET=^/sw[.]js([?].*)?$'
            - --upstream=http://hermes-chat-router.hermes.svc.cluster.local:8080
            - --http-address=0.0.0.0:4180
            - --skip-provider-button=true
            - --reverse-proxy=true
            - --trusted-proxy-ip=10.42.0.0/16
          ports:
            - {name: http, containerPort: 4180}
          readinessProbe:
            httpGet: {path: /ping, port: http}
            initialDelaySeconds: 5
            periodSeconds: 10
          livenessProbe:
            httpGet: {path: /ping, port: http}
            initialDelaySeconds: 20
            periodSeconds: 20
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop: [ALL]
            readOnlyRootFilesystem: true
            runAsNonRoot: true
            seccompProfile:
              type: RuntimeDefault
          resources:
            requests: {cpu: 25m, memory: 64Mi}
            limits: {cpu: 250m, memory: 256Mi}
          volumeMounts:
            - {name: templates, mountPath: /etc/oauth2-proxy/templates, readOnly: true}
            - {name: tmp, mountPath: /tmp}
      volumes:
        - name: templates
          configMap:
            name: hermes-chat-oauth-templates
        - name: tmp
          emptyDir: {sizeLimit: 64Mi}