alert-manager.yaml

apiVersion: v1
kind: Service
metadata:
  labels:
    app: alert-manager
  name: alert-manager
  annotations:
    beta.cloud.google.com/backend-config: '{"ports": {"8000":"skia-default-backendconfig"}}'
    skia.org.domain: am.skia.org
spec:
  ports:
    - name: metrics
      port: 20000
    - name: internal-http
      port: 9000
    - name: http
      port: 8000
  selector:
    app: alert-manager
  type: NodePort
---
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: alert-manager
spec:
  replicas: 2
  strategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: alert-manager
      annotations:
        prometheus.io.scrape: "true"
        prometheus.io.port: "20000"
    spec:
      automountServiceAccountToken: false
      securityContext:
        runAsUser: 2000 # aka skia
        fsGroup: 2000   # aka skia
      containers:
        - name: alert-manager
          image: gcr.io/skia-public/alert-manager:2019-10-01T14_27_44Z-jcgregorio-c755f79-clean
          args:
            - "--chrome_infra_auth_jwt=/var/secrets/skia-public-auth/key.json"
            - "--namespace=alert-manager"
            - "--logtostderr"
            - "--port=:8000"
            - "--internal_port=:9000"
            - "--prom_port=:20000"
            - "--resources_dir=/usr/local/share/alert-manager/"
          ports:
            - containerPort: 20000
            - containerPort:  9000
            - containerPort:  8000
          volumeMounts:
            - name: skia-public-auth
              mountPath: /var/secrets/skia-public-auth
            - name: skia-alert-manager-sa
              mountPath: /var/secrets/google
            - name: csrf-salt
              mountPath: /var/skia/
            - name: skia-org-legacy-login-secrets
              mountPath: /etc/skia.org/
          env:
            - name: GOOGLE_APPLICATION_CREDENTIALS
              value: /var/secrets/google/key.json
          resources:
            requests:
              memory: "100Mi"
              cpu: "50m"
          readinessProbe:
            httpGet:
              path: /metrics
              port: 20000
            initialDelaySeconds: 1
            periodSeconds: 3
      volumes:
        - name: skia-public-auth
          secret:
            secretName: skia-public-auth
        - name: skia-alert-manager-sa
          secret:
            secretName: skia-alert-manager
        - name: csrf-salt
          secret:
            secretName: csrf-salt
        - name: skia-org-legacy-login-secrets
          secret:
            secretName: skia-org-legacy-login-secrets