aliyuncontainerservice / ack-ram-tool

ack-ram-tool

A command line utility and library for using RAM、Credential and permission related features in Alibaba Cloud Container Service For Kubernetes (ACK). 中文文档

Installation

You can download the latest release from Releases page.

Credential

https://aliyuncontainerservice.github.io/ack-ram-tool/#credentials

Usage

kubectl/client-go credential plugin

A kubectl/client-go credential plugin for ACK。

Get a kubeconfig with exec credential plugin format：

ack-ram-tool credential-plugin get-kubeconfig --cluster-id <clusterId> > kubeconfig

Use this kubeconfig to access cluster:

kubectl --kubeconfig=kubeconfig get ns

Remove cached credentials:

rm ~/.kube/cache/ack-ram-tool/credential-plugin/*.json

RAM Roles for Service Accounts (RRSA)

Enable RRSA feature :

$ ack-ram-tool rrsa enable --cluster-id <clusterId>

? Are you sure you want to enable RRSA feature? Yes
Enable RRSA feature for cluster c86fdd*** successfully

Associate an RAM Role to a service account (use the --create-role-if-not-exist flag to auto create an RAM Role when it doesn't exist):

$ ack-ram-tool rrsa associate-role --cluster-id <clusterId> \
    --namespace <namespce> --service-account <serviceAccountName> \
    --role-name <roleName>

? Are you sure you want to associate RAM Role test-rrsa to service account test-serviceaccount (namespace: test-namespace)? Yes
Will change the assumeRolePolicyDocument of RAM Role test-rrsa with blow content:
{
  "Statement": [
   {
    "Action": "sts:AssumeRole",
    "Effect": "Allow",
    "Principal": {
     "RAM": [
      "acs:ram::18***:root"
     ]
    }
   },
   {
    "Action": "sts:AssumeRole",
    "Condition": {
     "StringEquals": {
      "oidc:aud": "sts.aliyuncs.com",
      "oidc:iss": "https://oidc-ack-**/c86fdd***",
      "oidc:sub": "system:serviceaccount:test-namespace:test-serviceaccount"
     }
    },
    "Effect": "Allow",
    "Principal": {
     "Federated": [
      "acs:ram::18***:oidc-provider/ack-rrsa-c86fdd***"
     ]
    }
   }
  ],
  "Version": "1"
 }
? Are you sure you want to associate RAM Role test-rrsa to service account test-serviceaccount (namespace: test-namespace)? Yes
Associate RAM Role test-rrsa to service account test-serviceaccount (namespace: test-namespace) successfully

Documentation

For more information, refer to the document.

Security

Please report vulnerabilities by email to [email protected]. Also see our SECURITY.md file for details.

ack-ram-tool's Issues

Cloud you guys also provide examples for c++?

Hi team, thank you for providing this example for go. Our services use both go & c++.
Cloud you guys also provide examples for c++?