Google Cloud Platform

GCP Credentials

Google Cloud Platform discovery leverages cloudquery with the GCP source plugin to build up an inventory of cloud resources that should be matched with troubleshooting commands.

It's recommended to create a service account for use with RunWhen Local and the CloudQuery discovery component:

export PROJECT_ID=[project-id]
export KEY_FILE=GCPServiceAccountKeyWorkspaceBuilder.json
export SA_NAME=runwhen-local-sa
gcloud iam service-accounts create $SA_NAME \
    --description="Service Account for RunWhen Discovery" \
    --display-name="RunWhen Discovery Service Account"
gcloud projects add-iam-policy-binding $PROJECT_ID \
    --member="serviceAccount:$SA_NAME@$PROJECT_ID.iam.gserviceaccount.com" \
    --role="roles/viewer"
gcloud iam service-accounts keys create $KEY_FILE \
    --iam-account=$SA_NAME@$PROJECT_ID.iam.gserviceaccount.com

The output will be a service account file called GCPServiceAccountKeyWorkspaceBuilder.json which needs to be copied to the shared directory that is accessible to the RunWhen Local container image.

GCP CloudQuery Version Details

• Currently supported source plugin: GCP v9.9.2

• Available resources: See this link

GCP WorkspaceInfo Configuration

To perform discovery of Google Cloud resources, provide the path to the GCP service account credentials inside of the workspaceInfo.yaml under the cloudConfig section. For example:

cloudConfig:
  gcp:
    applicationCredentialsFile: /shared/GCPServiceAccountKeyWorkspaceBuilder.json
    projects:
    - [project-id]
    projectLevelOfDetails:
      [project-id]: basic

The supported fields for GCP (block name = "gcp") are:

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The applicationCredentialsFile is the name of the file in the shared directory to use to authenticate to GCP. This file is created/downloaded using the GCP CLI or web GUI. Similar to Azure, the GCP support is based on CloudQuery, so the documentation page for the CloudQuery GCP plugin (https://hub.cloudquery.io/plugins/source/cloudquery/gcp/v11.5.1/docs ) contains more details about the credentials file.

The "projects" fields specifies the list of projects to index. In that case the application credentials file must be configured so that it can access multiple projects. Consult the GCP documentation for how to do that. The entries in this list are project ID values.

The "projectLevelOfDetails" is similar to the Kubernetes namespaceLODs field except that the key/field name is the name of the project (more specifically, the project ID).