1. Granting public access to a Cloud Run service

    TypeScript

    Certainly! To grant public access to a Cloud Run service in Google Cloud, you typically manipulate IAM (Identity and Access Management) policies to allow allUsers to invoke the service. This is usually done by setting an IAM policy on the service that includes a roles/run.invoker role for allUsers.

    Below is a Pulumi program in TypeScript that demonstrates how to modify the IAM policy of a Cloud Run service to grant public access. The program uses the gcp.cloudrun.IamBinding resource which creates a new IAM policy binding on the Cloud Run service. This binding allows the specified members to perform the action defined by the specified role.

    Please note that the following code assumes that you already have a Cloud Run service deployed and that you have set up the Google Cloud provider in Pulumi. Make sure you replace "my-cloud-run-service" and "my-gcp-project" with the actual ID of your Cloud Run service and your GCP project, respectively.

    import * as pulumi from "@pulumi/pulumi"; import * as gcp from "@pulumi/gcp"; // Create an IAM binding that allows public access to the Cloud Run service const publicAccessBinding = new gcp.cloudrun.IamBinding("public-access-binding", { location: "us-central1", // Update to the region where your service is deployed project: "my-gcp-project", // Replace with your GCP project ID service: "my-cloud-run-service", // Replace with your Cloud Run service ID role: "roles/run.invoker", // The role that allows invoking the Cloud Run service members: ["allUsers"], // This specifies that all users (public) can invoke the service }); // Export the name of the service and the binding id export const serviceName = publicAccessBinding.service; export const bindingId = publicAccessBinding.id;

    In this program, the gcp.cloudrun.IamBinding resource is created with a role of roles/run.invoker, which is required for invoking a Cloud Run service. The members property is set to ["allUsers"], indicating that the invoker role is granted to the public. It's also important to specify the location and the project where the Cloud Run service is deployed.

    After running this program with Pulumi (pulumi up), any member of the public will be able to invoke the Cloud Run service you specified.

    Keep in mind that granting public access to your Cloud Run service means anyone on the internet can access it. Always ensure that this is intentional and consider the security implications of doing so.

    For more detailed information about these resources and their properties, you can refer to the official Pulumi documentation:


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