Controle de acesso com o IAM

Avançado Padrão

Nesta página, descrevemos as opções de controle de acesso disponíveis no Eventarc.

Informações gerais

O Eventarc usa o gerenciamento de identidade e acesso (IAM, na sigla em inglês) para controle de acesso.

• Para uma introdução sobre o IAM e os recursos dele, consulte a visão geral do IAM.

• Para saber como conceder e revogar o acesso usando políticas de permissão, consulte Gerenciar o acesso a projetos, pastas e organizações.

• Para controlar o acesso de publicação no Eventarc Advanced usando políticas de acesso, consulte Controlar o acesso de publicação.

Para ver listas de permissões e papéis compatíveis com o Eventarc, consulte as seções a seguir.

Agente de serviço do Eventarc

Alguns serviços do Google Cloud têm agentes de serviço que permitem que o serviço acesse seus recursos se tiver as permissões adequadas. Se uma API exigir um agente de serviço, o Google Cloud criará esse agente em algum momento depois que você ativar e começar a usar a API.

O Eventarc usa um modelo de provisionamento que cria o agente de serviço somente quando necessário, por exemplo, quando você cria um recurso do Eventarc pela primeira vez, e não quando a API é ativada inicialmente. O provisionamento do agente de serviço e a propagação das mudanças no sistema podem levar vários minutos. Para mais informações sobre esse atraso, consulte Permissão negada ao usar o agente de serviço do Eventarc.

Ativar as APIs Eventarc

Para visualizar e atribuir papéis do IAM para o Eventarc, é preciso ativar as APIs Eventarc no projeto. Não será possível ver os papéis do Eventarc no console Google Cloud até que você ative as APIs.

Console

Sign in to your Google Cloud account. If you're new to Google Cloud, create an account to evaluate how our products perform in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.

In the Google Cloud console, on the project selector page, select or create a Google Cloud project.

Roles required to select or create a project

• Select a project: Selecting a project doesn't require a specific IAM role—you can select any project that you've been granted a role on.
• Create a project: To create a project, you need the Project Creator role (roles/resourcemanager.projectCreator), which contains the resourcemanager.projects.create permission. Learn how to grant roles.

Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.

Go to project selector

Verify that billing is enabled for your Google Cloud project.

Enable the Eventarc and Eventarc Publishing APIs.

Roles required to enable APIs

To enable APIs, you need the Service Usage Admin IAM role (roles/serviceusage.serviceUsageAdmin), which contains the serviceusage.services.enable permission. Learn how to grant roles.

Enable the APIs

In the Google Cloud console, on the project selector page, select or create a Google Cloud project.

Roles required to select or create a project

• Select a project: Selecting a project doesn't require a specific IAM role—you can select any project that you've been granted a role on.
• Create a project: To create a project, you need the Project Creator role (roles/resourcemanager.projectCreator), which contains the resourcemanager.projects.create permission. Learn how to grant roles.

Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.

Go to project selector

Verify that billing is enabled for your Google Cloud project.

Enable the Eventarc and Eventarc Publishing APIs.

Roles required to enable APIs

To enable APIs, you need the Service Usage Admin IAM role (roles/serviceusage.serviceUsageAdmin), which contains the serviceusage.services.enable permission. Learn how to grant roles.

Enable the APIs

gcloud

Sign in to your Google Cloud account. If you're new to Google Cloud, create an account to evaluate how our products perform in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.

Install the Google Cloud CLI.

If you're using an external identity provider (IdP), you must first sign in to the gcloud CLI with your federated identity.

To initialize the gcloud CLI, run the following command:

gcloud init

Create or select a Google Cloud project.

Roles required to select or create a project

• Select a project: Selecting a project doesn't require a specific IAM role—you can select any project that you've been granted a role on.
• Create a project: To create a project, you need the Project Creator role (roles/resourcemanager.projectCreator), which contains the resourcemanager.projects.create permission. Learn how to grant roles.

Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.

• Create a Google Cloud project:

  gcloud projects create PROJECT_ID

  Replace PROJECT_ID with a name for the Google Cloud project you are creating.

• Select the Google Cloud project that you created:

  gcloud config set project PROJECT_ID

  Replace PROJECT_ID with your Google Cloud project name.

Verify that billing is enabled for your Google Cloud project.

Enable the Eventarc and Eventarc Publishing APIs:

Roles required to enable APIs

To enable APIs, you need the Service Usage Admin IAM role (roles/serviceusage.serviceUsageAdmin), which contains the serviceusage.services.enable permission. Learn how to grant roles.

gcloud services enable eventarc.googleapis.com eventarcpublishing.googleapis.com

Install the Google Cloud CLI.

If you're using an external identity provider (IdP), you must first sign in to the gcloud CLI with your federated identity.

To initialize the gcloud CLI, run the following command:

gcloud init

Create or select a Google Cloud project.

Roles required to select or create a project

• Select a project: Selecting a project doesn't require a specific IAM role—you can select any project that you've been granted a role on.
• Create a project: To create a project, you need the Project Creator role (roles/resourcemanager.projectCreator), which contains the resourcemanager.projects.create permission. Learn how to grant roles.

Note: If you don't plan to keep the resources that you create in this procedure, create a project instead of selecting an existing project. After you finish these steps, you can delete the project, removing all resources associated with the project.

• Create a Google Cloud project:

  gcloud projects create PROJECT_ID

  Replace PROJECT_ID with a name for the Google Cloud project you are creating.

• Select the Google Cloud project that you created:

  gcloud config set project PROJECT_ID

  Replace PROJECT_ID with your Google Cloud project name.

Verify that billing is enabled for your Google Cloud project.

Enable the Eventarc and Eventarc Publishing APIs:

Roles required to enable APIs

To enable APIs, you need the Service Usage Admin IAM role (roles/serviceusage.serviceUsageAdmin), which contains the serviceusage.services.enable permission. Learn how to grant roles.

gcloud services enable eventarc.googleapis.com eventarcpublishing.googleapis.com

Papéis predefinidos

A tabela abaixo mostra os papéis de IAM do Eventarc com uma lista correspondente de todas as permissões que cada papel inclui.

Os papéis predefinidos abordam os casos de uso mais comuns. Se seu caso de uso não estiver coberto pelos papéis predefinidos, crie um papel personalizado do IAM.

Papéis do Eventarc

Role	Permissions
Eventarc Admin (roles/eventarc.admin) Full control over all Eventarc resources. Lowest-level resources where you can grant this role: Project	eventarc.* eventarc.channelConnections.create eventarc.channelConnections.delete eventarc.channelConnections.get eventarc.channelConnections.getIamPolicy eventarc.channelConnections.list eventarc.channelConnections.publish eventarc.channelConnections.setIamPolicy eventarc.channels.attach eventarc.channels.create eventarc.channels.delete eventarc.channels.get eventarc.channels.getIamPolicy eventarc.channels.list eventarc.channels.publish eventarc.channels.setIamPolicy eventarc.channels.undelete eventarc.channels.update eventarc.enrollments.create eventarc.enrollments.delete eventarc.enrollments.get eventarc.enrollments.getIamPolicy eventarc.enrollments.list eventarc.enrollments.setIamPolicy eventarc.enrollments.update eventarc.events.receiveAuditLogWritten eventarc.events.receiveEvent eventarc.googleApiSources.create eventarc.googleApiSources.delete eventarc.googleApiSources.get eventarc.googleApiSources.getIamPolicy eventarc.googleApiSources.list eventarc.googleApiSources.setIamPolicy eventarc.googleApiSources.update eventarc.googleChannelConfigs.get eventarc.googleChannelConfigs.update eventarc.kafkaSources.create eventarc.kafkaSources.delete eventarc.kafkaSources.get eventarc.kafkaSources.getIamPolicy eventarc.kafkaSources.list eventarc.kafkaSources.setIamPolicy eventarc.locations.get eventarc.locations.list eventarc.messageBuses.create eventarc.messageBuses.delete eventarc.messageBuses.get eventarc.messageBuses.getIamPolicy eventarc.messageBuses.list eventarc.messageBuses.publish eventarc.messageBuses.setIamPolicy eventarc.messageBuses.update eventarc.messageBuses.use eventarc.multiProjectSources.collectGoogleApiEvents eventarc.operations.cancel eventarc.operations.delete eventarc.operations.get eventarc.operations.list eventarc.pipelines.create eventarc.pipelines.delete eventarc.pipelines.get eventarc.pipelines.getIamPolicy eventarc.pipelines.list eventarc.pipelines.setIamPolicy eventarc.pipelines.update eventarc.providers.get eventarc.providers.list eventarc.triggers.create eventarc.triggers.delete eventarc.triggers.get eventarc.triggers.getIamPolicy eventarc.triggers.list eventarc.triggers.setIamPolicy eventarc.triggers.undelete eventarc.triggers.update resourcemanager.projects.get resourcemanager.projects.list
Eventarc Connection Publisher ^Beta (roles/eventarc.connectionPublisher) Can publish events to Eventarc channel connections. Lowest-level resources where you can grant this role: Project	eventarc.channelConnections.get eventarc.channelConnections.list eventarc.channelConnections.publish resourcemanager.projects.get resourcemanager.projects.list
Eventarc Developer (roles/eventarc.developer) Access to read and write Eventarc resources. Lowest-level resources where you can grant this role: Project	eventarc.channelConnections.create eventarc.channelConnections.delete eventarc.channelConnections.get eventarc.channelConnections.getIamPolicy eventarc.channelConnections.list eventarc.channelConnections.publish eventarc.channels.attach eventarc.channels.create eventarc.channels.delete eventarc.channels.get eventarc.channels.getIamPolicy eventarc.channels.list eventarc.channels.publish eventarc.channels.undelete eventarc.channels.update eventarc.enrollments.create eventarc.enrollments.delete eventarc.enrollments.get eventarc.enrollments.getIamPolicy eventarc.enrollments.list eventarc.enrollments.update eventarc.googleApiSources.create eventarc.googleApiSources.delete eventarc.googleApiSources.get eventarc.googleApiSources.getIamPolicy eventarc.googleApiSources.list eventarc.googleApiSources.update eventarc.googleChannelConfigs.* eventarc.googleChannelConfigs.get eventarc.googleChannelConfigs.update eventarc.kafkaSources.create eventarc.kafkaSources.delete eventarc.kafkaSources.get eventarc.kafkaSources.getIamPolicy eventarc.kafkaSources.list eventarc.locations.* eventarc.locations.get eventarc.locations.list eventarc.operations.* eventarc.operations.cancel eventarc.operations.delete eventarc.operations.get eventarc.operations.list eventarc.pipelines.create eventarc.pipelines.delete eventarc.pipelines.get eventarc.pipelines.getIamPolicy eventarc.pipelines.list eventarc.pipelines.update eventarc.providers.* eventarc.providers.get eventarc.providers.list eventarc.triggers.create eventarc.triggers.delete eventarc.triggers.get eventarc.triggers.getIamPolicy eventarc.triggers.list eventarc.triggers.undelete eventarc.triggers.update resourcemanager.projects.get resourcemanager.projects.list
Eventarc Event Receiver (roles/eventarc.eventReceiver) Can receive events from all event providers. Lowest-level resources where you can grant this role: Project	eventarc.events.* eventarc.events.receiveAuditLogWritten eventarc.events.receiveEvent
Eventarc Message Bus Admin (roles/eventarc.messageBusAdmin) Full control over Message Buses resources.	eventarc.messageBuses.create eventarc.messageBuses.delete eventarc.messageBuses.get eventarc.messageBuses.getIamPolicy eventarc.messageBuses.list eventarc.messageBuses.publish eventarc.messageBuses.update eventarc.messageBuses.use
Eventarc Message Bus User (roles/eventarc.messageBusUser) Access to publish to or bind to a Message Bus.	eventarc.messageBuses.get eventarc.messageBuses.list eventarc.messageBuses.publish eventarc.messageBuses.use
Eventarc Event Collector ^Beta (roles/eventarc.multiProjectEventCollector) Can collect events from multiple projects in an org for a source resource.	eventarc.multiProjectSources.collectGoogleApiEvents
Eventarc Publisher ^Beta (roles/eventarc.publisher) Can publish events to Eventarc channels. Lowest-level resources where you can grant this role: Project	eventarc.channels.get eventarc.channels.list eventarc.channels.publish resourcemanager.projects.get resourcemanager.projects.list
Eventarc Service Agent (roles/eventarc.serviceAgent) Gives Eventarc service account access to managed resources. Warning: Do not grant service agent roles to any principals except service agents.	cloudfunctions.functions.get compute.instanceGroupManagers.get compute.networkAttachments.get compute.networkAttachments.update compute.networkAttachments.use compute.regionOperations.get container.clusters.connect container.clusters.get container.deployments.create container.deployments.delete container.deployments.get container.deployments.list container.deployments.update container.namespaces.create container.namespaces.delete container.namespaces.get container.namespaces.list container.serviceAccounts.create container.serviceAccounts.delete container.serviceAccounts.get container.serviceAccounts.list container.services.get container.services.list dns.networks.targetWithPeeringZone eventarc.channels.publish eventarc.messageBuses.publish eventarc.operations.get iam.serviceAccounts.actAs iam.serviceAccounts.getAccessToken iam.serviceAccounts.getOpenIdToken monitoring.timeSeries.create pubsub.subscriptions.consume pubsub.subscriptions.create pubsub.subscriptions.delete pubsub.subscriptions.get pubsub.subscriptions.list pubsub.subscriptions.update pubsub.topics.attachSubscription pubsub.topics.create pubsub.topics.delete pubsub.topics.get pubsub.topics.list pubsub.topics.publish pubsub.topics.update run.jobs.get run.services.get serviceusage.services.use storage.buckets.get storage.buckets.update workflows.workflows.get
Eventarc Viewer (roles/eventarc.viewer) Can view the state of all Eventarc resources, including IAM policies. Lowest-level resources where you can grant this role: Project	eventarc.channelConnections.get eventarc.channelConnections.getIamPolicy eventarc.channelConnections.list eventarc.channels.get eventarc.channels.getIamPolicy eventarc.channels.list eventarc.enrollments.get eventarc.enrollments.getIamPolicy eventarc.enrollments.list eventarc.googleApiSources.get eventarc.googleApiSources.getIamPolicy eventarc.googleApiSources.list eventarc.googleChannelConfigs.get eventarc.kafkaSources.get eventarc.kafkaSources.getIamPolicy eventarc.kafkaSources.list eventarc.locations.* eventarc.locations.get eventarc.locations.list eventarc.messageBuses.get eventarc.messageBuses.getIamPolicy eventarc.messageBuses.list eventarc.messageBuses.use eventarc.multiProjectSources.collectGoogleApiEvents eventarc.operations.get eventarc.operations.list eventarc.pipelines.get eventarc.pipelines.getIamPolicy eventarc.pipelines.list eventarc.providers.* eventarc.providers.get eventarc.providers.list eventarc.triggers.get eventarc.triggers.getIamPolicy eventarc.triggers.list resourcemanager.projects.get resourcemanager.projects.list

Gerenciamento do IAM no nível do projeto

No nível do projeto, é possível conceder, alterar e revogar papéis do IAM usando o console do Google Cloud , a API IAM ou a CLI do Google Cloud. Para instruções, consulte Gerenciar o acesso a projetos, pastas e organizações.