Moderne licensed

Best practices for GCP

Recipe IDorg.openrewrite.terraform.gcp.GCPBestPracticesArtifactorg.openrewrite.recipe:rewrite-terraform

Securely operate on Google Cloud Platform.

Composite recipeGCPterraformProprietary

Add to your build

Get a download tokenThis recipe is Moderne licensed, so the token must belong to a Moderne customer. It replaces YOUR_DOWNLOAD_TOKEN below.

~/.gradle/gradle.properties

codeGenomeUsername=you@example.com
codeGenomeToken=YOUR_DOWNLOAD_TOKEN

build.gradle.kts

plugins {
    id("org.openrewrite.rewrite") version("latest.release")
}

rewrite {
    activeRecipe("org.openrewrite.terraform.gcp.GCPBestPractices")
}

repositories {
    mavenCentral()
    maven {
        url = uri("https://artifacts.codegenomeproject.org/maven")
        credentials {
            username = providers.gradleProperty("codeGenomeUsername").get()
            password = providers.gradleProperty("codeGenomeToken").get()
        }
    }
}

dependencies {
    rewrite("org.openrewrite.recipe:rewrite-terraform:3.15.0")
}

Then run

./gradlew rewriteRun

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.terraform.gcp.GCPBestPractices

If the recipe isn’t available locally, install it with:

mod config recipes jar install org.openrewrite.recipe:rewrite-terraform:RELEASE

Definition

This recipe runs the following recipes in order.

Ensure GCP Kubernetes cluster node auto-repair configuration is enabledorg.openrewrite.terraform.gcp.EnsureGCPKubernetesClusterNodeAutoRepairConfigurationIsEnabled
Enable PodSecurityPolicy controller on Google Kubernetes Engine (GKE) clustersorg.openrewrite.terraform.gcp.EnablePodSecurityPolicyControllerOnGKEClusters
Ensure private cluster is enabled when creating Kubernetes clustersorg.openrewrite.terraform.gcp.EnsurePrivateClusterIsEnabledWhenCreatingKubernetesClusters
Enable VPC Flow Logs for subnetworksorg.openrewrite.terraform.gcp.EnableVPCFlowLogsForSubnetworks
Ensure GCP cloud storage bucket with uniform bucket-level access are enabledorg.openrewrite.terraform.gcp.EnsureGCPCloudStorageBucketWithUniformBucketLevelAccessAreEnabled
Ensure GCP VM instances have block project-wide SSH keys feature enabledorg.openrewrite.terraform.gcp.EnsureGCPVMInstancesHaveBlockProjectWideSSHKeysFeatureEnabled
Ensure IP forwarding on instances is disabledorg.openrewrite.terraform.gcp.EnsureIPForwardingOnInstancesIsDisabled
Ensure compute instances launch with shielded VM enabledorg.openrewrite.terraform.gcp.EnsureComputeInstancesLaunchWithShieldedVMEnabled
Enable VPC flow logs and intranode visibilityorg.openrewrite.terraform.gcp.EnableVPCFlowLogsAndIntranodeVisibility
Ensure binary authorization is usedorg.openrewrite.terraform.gcp.EnsureBinaryAuthorizationIsUsed
Ensure GCP Kubernetes engine clusters have legacy compute engine metadata endpoints disabledorg.openrewrite.terraform.gcp.EnsureGCPKubernetesEngineClustersHaveLegacyComputeEngineMetadataEndpointsDisabled
Ensure secure boot for shielded GKE nodes is enabledorg.openrewrite.terraform.gcp.EnsureSecureBootForShieldedGKENodesIsEnabled
Ensure the GKE metadata server is enabledorg.openrewrite.terraform.gcp.EnsureTheGKEMetadataServerIsEnabled
Ensure shielded GKE nodes are enabledorg.openrewrite.terraform.gcp.EnsureShieldedGKENodesAreEnabled

Data tables

Structured output this recipe can produce.

Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats