debian-forge-composer/templates/composer.yml

apiVersion: v1
kind: Template
metadata:
  name: composer
  annotations:
    openshift.io/display-name: Image-Builder composer service
    description: Composer component of the image-builder serivce
    tags: golang
    iconClass: icon-shadowman
    template.openshift.io/provider-display-name: Red Hat, Inc.
labels:
  template: composer
objects:
- apiVersion: apps/v1
  kind: Deployment
  metadata:
    labels:
      service: image-builder
    name: composer
  spec:
    replicas: 3
    selector:
      matchLabels:
        app: composer
    strategy:
      # Update pods 1 at a time
      type: RollingUpdate
      rollingUpdate:
        # Create at most 0 extra pod over .spec.replicas
        maxSurge: 0
        # At all times there should be .spec.replicas - 1 available
        maxUnavailable: 1
    template:
      metadata:
        labels:
          app: composer
      spec:
        serviceAccountName: image-builder
        containers:
        - image: "${IMAGE_NAME}:${IMAGE_TAG}"
          name: composer
          livenessProbe:
            failureThreshold: 3
            httpGet:
              path: ${LIVENESS_URI}
              port: ${{COMPOSER_API_PORT}}
              scheme: HTTP
            periodSeconds: 10
            successThreshold: 1
            timeoutSeconds: 1
          readinessProbe:
            failureThreshold: 3
            httpGet:
              path: ${READINESS_URI}
              port: ${{COMPOSER_API_PORT}}
              scheme: HTTP
            periodSeconds: 10
            successThreshold: 1
            timeoutSeconds: 1
          resources:
            requests:
              cpu: "${CPU_REQUEST}"
              memory: "${MEMORY_REQUEST}"
            limits:
              cpu: "${CPU_LIMIT}"
              memory: "${MEMORY_LIMIT}"
          env:
          - name: PGHOST
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.host
          - name: PGPORT
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.port
          - name: PGDATABASE
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.name
          - name: PGUSER
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.user
          - name: PGPASSWORD
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.password
          - name: PGSSLMODE
            value: "${PGSSLMODE}"
          - name: PGMAXCONNS
            value: "${PGMAXCONNS}"
          ports:
          - name: composer-api
            protocol: TCP
            containerPort: ${{COMPOSER_API_PORT}}
          - name: worker-api
            protocol: TCP
            containerPort: ${{WORKER_API_PORT}}
          volumeMounts:
          - name: composer-config
            mountPath: "${COMPOSER_CONFIG_DIR}"
            readOnly: true
          - name: state-directory
            mountPath: "/var/lib/osbuild-composer"
          - name: cache-directory
            mountPath: "/var/cache/osbuild-composer"
        volumes:
        - name: composer-config
          configMap:
            name: composer-config
        - name: db-secrets
          secret:
            secretName: db
        - name: state-directory
          emptyDir: {}
        - name: cache-directory
          emptyDir: {}
        initContainers:
        - name: composer-migrate
          image: "${IMAGE_NAME}:${IMAGE_TAG}"
          command: [ "/opt/migrate/tern", "migrate", "-m", "/opt/migrate/schemas" ]
          env:
          - name: PGHOST
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.host
          - name: PGPORT
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.port
          - name: PGDATABASE
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.name
          - name: PGUSER
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.user
          - name: PGPASSWORD
            valueFrom:
              secretKeyRef:
                name: composer-db
                key: db.password
          - name: PGSSLMODE
            value: "${PGSSLMODE}"

- apiVersion: v1
  kind: ServiceAccount
  metadata:
    name: image-builder
  imagePullSecrets:
  - name: quay-cloudservices-pull

- apiVersion: v1
  kind: Service
  metadata:
    name: image-builder-composer
    labels:
      app: composer
      port: composer-api
  spec:
    ports:
      - name: composer-api
        protocol: TCP
        port: 80
        targetPort: ${{COMPOSER_API_PORT}}
    selector:
      app: composer

- apiVersion: v1
  kind: Service
  metadata:
    name: image-builder-worker
    labels:
      app: composer
      port: worker-api
  spec:
    ports:
      - name: worker-api
        protocol: TCP
        port: 80
        targetPort: ${{WORKER_API_PORT}}
    selector:
      app: composer

# This map should probably move to app-intf
- apiVersion: v1
  kind: ConfigMap
  metadata:
    name: composer-config
  data:
    acl.yml: |
      - claim: user_id
        pattern: ^(54629121|54629180|54597799|54676085)$
    osbuild-composer.toml: |
      log_level = "info"
      [koji]
      enable_tls = false
      enable_mtls = false
      enable_jwt = true
      jwt_keys_url = "${SSO_BASE_URL}/protocol/openid-connect/certs"
      jwt_acl_file = "${COMPOSER_CONFIG_DIR}/acl.yml"
      [koji.aws_config]
      bucket = "imagebuilder.service.staging"
      [worker]
      request_job_timeout = "20s"
      base_path = "/api/image-builder-worker/v1"
      enable_tls = false
      enable_mtls = false
      enable_jwt = true
      jwt_keys_url = "${SSO_BASE_URL}/protocol/openid-connect/certs"
      jwt_acl_file = "${COMPOSER_CONFIG_DIR}/acl.yml"

parameters:
  - description: composer image name
    name: IMAGE_NAME
    value: quay.io/app-sre/composer
    required: true
  - description: composer image tag
    name: IMAGE_TAG
    required: true
  - description: postgres sslmode to use when connecting to the db
    name: PGSSLMODE
    value: "require"
  - description: postgres maximum connections per pod
    name: PGMAXCONNS
    value: "20"
  - description: base sso url
    name: SSO_BASE_URL
    required: true
    value: "https://sso.redhat.com/auth/realms/redhat-external"
  - description: base sso url
    name: COMPOSER_CONFIG_DIR
    required: true
    value: "/etc/osbuild-composer"
  - description: composer-api port
    name: COMPOSER_API_PORT
    required: true
    value: "8080"
  - description: worker-api port
    name: WORKER_API_PORT
    required: true
    value: "8700"
  - name: LIVENESS_URI
    description: URI to query for the liveness check
    value: "/api/image-builder-composer/v2/openapi"
  - name: READINESS_URI
    description: URI to query for the readiness check
    value: "/api/image-builder-composer/v2/openapi"
  - name: CPU_REQUEST
    description: CPU request per container
    value: "200m"
  - name: CPU_LIMIT
    description: CPU limit per container
    value: "1"
  - name: MEMORY_REQUEST
    description: Memory request per container
    value: "256Mi"
  - name: MEMORY_LIMIT
    description: Memory limit per container
    value: "512Mi"