Lists every predefined Role
that IAM supports, or every custom role that is defined for an organization or project.
HTTP request
GET https://iam.googleapis.com/v1/roles
The URL uses gRPC Transcoding syntax.
Query parameters
Parameters | |
---|---|
parent |
The
Note: Wildcard (*) values are invalid; you must specify a complete project ID or organization ID. Authorization requires the following IAM permission on the specified resource
|
page |
Optional limit on the number of roles to include in the response. The default is 300, and the maximum is 1,000. |
page |
Optional pagination token returned in an earlier ListRolesResponse. |
view |
Optional view for the returned Role objects. When |
show |
Include Roles that have been deleted. |
Request body
The request body must be empty.
Response body
If successful, the response body contains an instance of ListRolesResponse
.
Authorization scopes
Requires one of the following OAuth scopes:
https://www.googleapis.com/auth/iam
https://www.googleapis.com/auth/cloud-platform
For more information, see the Authentication Overview.
Verwendet .NET client library. Verwendet Go client library. Verwendet Java client library. Verwendet Node.js client library. Verwendet PHP client library. Verwendet Python client library. Verwendet Ruby client library.Beispiele
// BEFORE RUNNING:
// ---------------
// 1. If not already done, enable the Identity and Access Management (IAM) API
// and check the quota for your project at
// https://console.developers.google.com/apis/api/iam
// 2. This sample uses Application Default Credentials for authentication.
// If not already done, install the gcloud CLI from
// https://cloud.google.com/sdk and run
// `gcloud beta auth application-default login`.
// For more information, see
// https://developers.google.com/identity/protocols/application-default-credentials
// 3. Install the C# client library by adding a dependency on the relevant NuGet
// package. Libraries published by Google are owned by google-apis-packages:
// https://www.nuget.org/profiles/google-apis-packages
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
using Google.Apis.Iam.v1;
using Newtonsoft.Json;
using System;
using System.Threading.Tasks;
using Data = Google.Apis.Iam.v1.Data;
namespace IamSample
{
public class IamExample
{
public static void Main(string[] args)
{
IamService iamService = new IamService(new BaseClientService.Initializer
{
HttpClientInitializer = GetCredential(),
ApplicationName = "Google-iamSample/0.1",
});
RolesResource.ListRequest request = iamService.Roles.List();
Data.ListRolesResponse response;
do
{
// To execute asynchronously in an async method, replace `request.Execute()` as shown:
response = request.Execute();
// response = await request.ExecuteAsync();
if (response.Roles == null)
{
continue;
}
foreach (Data.Role role in response.Roles)
{
// TODO: Change code below to process each `role` resource:
Console.WriteLine(JsonConvert.SerializeObject(role));
}
request.PageToken = response.NextPageToken;
} while (response.NextPageToken != null);
}
public static GoogleCredential GetCredential()
{
GoogleCredential credential = Task.Run(() => GoogleCredential.GetApplicationDefaultAsync()).Result;
if (credential.IsCreateScopedRequired)
{
credential = credential.CreateScoped("https://www.googleapis.com/auth/cloud-platform");
}
return credential;
}
}
}package main
// BEFORE RUNNING:
// ---------------
// 1. If not already done, enable the Identity and Access Management (IAM) API
// and check the quota for your project at
// https://console.developers.google.com/apis/api/iam
// 2. This sample uses Application Default Credentials for authentication.
// If not already done, install the gcloud CLI from
// https://cloud.google.com/sdk/ and run
// `gcloud beta auth application-default login`.
// For more information, see
// https://developers.google.com/identity/protocols/application-default-credentials
// 3. Install and update the Go dependencies by running `go get -u` in the
// project directory.
import (
"fmt"
"log"
"golang.org/x/net/context"
"golang.org/x/oauth2/google"
"google.golang.org/api/iam/v1"
)
func main() {
ctx := context.Background()
iamService, err := iam.NewService(ctx)
if err != nil {
log.Fatal(err)
}
req := iamService.Roles.List()
if err := req.Pages(ctx, func(page *iam.ListRolesResponse) error {
for _, role := range page.Roles {
// TODO: Change code below to process each `role` resource:
fmt.Printf("%#v\n", role)
}
return nil
}); err != nil {
log.Fatal(err)
}
}/*
* BEFORE RUNNING:
* ---------------
* 1. If not already done, enable the Identity and Access Management (IAM) API
* and check the quota for your project at
* https://console.developers.google.com/apis/api/iam
* 2. This sample uses Application Default Credentials for authentication.
* If not already done, install the gcloud CLI from
* https://cloud.google.com/sdk and run
* `gcloud beta auth application-default login`.
* For more information, see
* https://developers.google.com/identity/protocols/application-default-credentials
* 3. Install the Java client library on Maven or Gradle. Check installation
* instructions at https://github.com/google/google-api-java-client.
* On other build systems, you can add the jar files to your project from
* https://developers.google.com/resources/api-libraries/download/iam/v1/java
*/
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.iam.v1.Iam;
import com.google.api.services.iam.v1.model.ListRolesResponse;
import com.google.api.services.iam.v1.model.Role;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.Arrays;
public class IamExample {
public static void main(String args[]) throws IOException, GeneralSecurityException {
Iam iamService = createIamService();
Iam.Roles.List request = iamService.roles().list();
ListRolesResponse response;
do {
response = request.execute();
if (response.getRoles() == null) {
continue;
}
for (Role role : response.getRoles()) {
// TODO: Change code below to process each `role` resource:
System.out.println(role);
}
request.setPageToken(response.getNextPageToken());
} while (response.getNextPageToken() != null);
}
public static Iam createIamService() throws IOException, GeneralSecurityException {
HttpTransport httpTransport = GoogleNetHttpTransport.newTrustedTransport();
JsonFactory jsonFactory = JacksonFactory.getDefaultInstance();
GoogleCredential credential = GoogleCredential.getApplicationDefault();
if (credential.createScopedRequired()) {
credential =
credential.createScoped(Arrays.asList("https://www.googleapis.com/auth/cloud-platform"));
}
return new Iam.Builder(httpTransport, jsonFactory, credential)
.setApplicationName("Google-iamSample/0.1")
.build();
}
}// BEFORE RUNNING:
// ---------------
// 1. If not already done, enable the Identity and Access Management (IAM) API
// and check the quota for your project at
// https://console.developers.google.com/apis/api/iam
// 2. This sample uses Application Default Credentials for authentication.
// If not already done, install the gcloud CLI from
// https://cloud.google.com/sdk and run
// `gcloud beta auth application-default login`.
// For more information, see
// https://developers.google.com/identity/protocols/application-default-credentials
// 3. Install the Node.js client library by running
// `npm install googleapis --save`
const {google} = require('googleapis');
const iam = google.iam('v1');
async function main () {
const authClient = await authorize();
const request = {
auth: authClient,
};
let response;
do {
if (response && response.nextPageToken) {
request.pageToken = response.nextPageToken;
}
response = (await iam.roles.list(request)).data;
const rolesPage = response.roles;
if (rolesPage) {
for (let i = 0; i < rolesPage.length; i++) {
// TODO: Change code below to process each resource in `rolesPage`:
console.log(JSON.stringify(rolesPage[i], null, 2));
}
}
} while (response.nextPageToken);
}
main();
async function authorize() {
const auth = new google.auth.GoogleAuth({
scopes: ['https://www.googleapis.com/auth/cloud-platform']
});
return await auth.getClient();
}<?php
/*
* BEFORE RUNNING:
* ---------------
* 1. If not already done, enable the Identity and Access Management (IAM) API
* and check the quota for your project at
* https://console.developers.google.com/apis/api/iam
* 2. This sample uses Application Default Credentials for authentication.
* If not already done, install the gcloud CLI from
* https://cloud.google.com/sdk and run
* `gcloud beta auth application-default login`.
* For more information, see
* https://developers.google.com/identity/protocols/application-default-credentials
* 3. Install the PHP client library with Composer. Check installation
* instructions at https://github.com/google/google-api-php-client.
*/
// Autoload Composer.
require_once __DIR__ . '/vendor/autoload.php';
$client = new Google_Client();
$client->setApplicationName('Google-iamSample/0.1');
$client->useApplicationDefaultCredentials();
$client->addScope('https://www.googleapis.com/auth/cloud-platform');
$service = new Google_Service_Iam($client);
$optParams = [];
do {
$response = $service->roles->listRoles($optParams);
foreach ($response['roles'] as $role) {
// TODO: Change code below to process each `role` resource:
echo '<pre>', var_export($role, true), '</pre>', "\n";
}
$optParams['pageToken'] = $response->getNextPageToken();
} while ($optParams['pageToken']);
?>"""
BEFORE RUNNING:
---------------
1. If not already done, enable the Identity and Access Management (IAM) API
and check the quota for your project at
https://console.developers.google.com/apis/api/iam
2. This sample uses Application Default Credentials for authentication.
If not already done, install the gcloud CLI from
https://cloud.google.com/sdk and run
`gcloud beta auth application-default login`.
For more information, see
https://developers.google.com/identity/protocols/application-default-credentials
3. Install the Python client library for Google APIs by running
`pip install --upgrade google-api-python-client`
4. Install the OAuth 2.0 client for Google APIs by running
`pip install --upgrade oauth2client`
"""
from pprint import pprint
from googleapiclient import discovery
from oauth2client.client import GoogleCredentials
credentials = GoogleCredentials.get_application_default()
service = discovery.build('iam', 'v1', credentials=credentials)
request = service.roles().list()
while True:
response = request.execute()
for role in response.get('roles', []):
# TODO: Change code below to process each `role` resource:
pprint(role)
request = service.roles().list_next(previous_request=request, previous_response=response)
if request is None:
break# BEFORE RUNNING:
# ---------------
# 1. If not already done, enable the Identity and Access Management (IAM) API
# and check the quota for your project at
# https://console.developers.google.com/apis/api/iam
# 2. This sample uses Application Default Credentials for authentication.
# If not already done, install the gcloud CLI from
# https://cloud.google.com/sdk and run
# `gcloud beta auth application-default login`.
# For more information, see
# https://developers.google.com/identity/protocols/application-default-credentials
# 3. Install the Ruby client library and Application Default Credentials
# library by running `gem install google-api-client` and
# `gem install googleauth`
require 'googleauth'
require 'google/apis/iam_v1'
service = Google::Apis::IamV1::IamService.new
service.authorization = \
Google::Auth.get_application_default(['https://www.googleapis.com/auth/cloud-platform'])
roles = service.fetch_all(items: :roles) do |token|
service.list_roles(page_token: token)
end
roles.each do |role|
# TODO: Change code below to process each `role` resource:
puts role.to_json
end