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Prometheus with Ambassador in GKE

This page shows how to create a Prometheus monitoring environment as part of a Google Kubernetes Engine (GKE) cluster.

For prerequisites, see the main guide.

Java SDK​

GoogleKubernetesEngine.builder()
    .withId("gke-1")
    .withDescription("Test GKE cluster")
    .withRegion(EU_WEST1)
    .withNodePool(GcpNodePool.builder()
      .withName("nodepool")
      .withMachineType(E2_STANDARD2)
      .build())
    .withAPIGateway(CaaSAmbassador.builder()
      .withId("ambassador")
      .withHost("api.yourdomain.com")
      .withHostOwnerEmail("email@yourdomain.com")
      .withAcmeProviderAuthority("https://acme-v02.api.letsencrypt.org/directory")
      .withTlsSecretName("env-tls-cert")
      .build())
    .withMonitoring(CaaSPrometheus.builder()
      .withId("prometheus")
      .withNamespace("monitoring")
      .withApiGatewayUrl("api.yourdomain.com")
      .build())
    .build();

For more details, see the Prometheus with Ambassador in GKE sample on GitHub.

Pushing prerequisite images​

If the required images are missing in your container registry, pull, tag, and push them to your GCP Artifact Registry or Container Registry following your organization's standard process.