83 lines
3.3 KiB
TypeScript
83 lines
3.3 KiB
TypeScript
import * as core from '@actions/core';
|
|
import * as path from 'path';
|
|
import {spawn} from 'child_process';
|
|
import * as fs from 'fs';
|
|
import * as io from '@actions/io';
|
|
import * as exec from '@actions/exec';
|
|
var azPath: string;
|
|
|
|
const kubeconfig_timeout = 120;//timeout in seconds
|
|
|
|
export async function getArcKubeconfig(): Promise<string> {
|
|
try {
|
|
let method = core.getInput('method');
|
|
if (method != 'service-account' && method != 'service-principal'){
|
|
throw Error("Supported methods for arc cluster are 'service-account' and 'service-principal'.");
|
|
}
|
|
|
|
let resourceGroupName = core.getInput('resource-group');
|
|
let clusterName = core.getInput('cluster-name');
|
|
if(!resourceGroupName){
|
|
throw Error("'resourceGroupName' is not passed for arc cluster.")
|
|
}
|
|
if(!clusterName){
|
|
throw Error("'clusterName' is not passed for arc cluster.")
|
|
}
|
|
azPath = await io.which("az", true);
|
|
await executeAzCliCommand(`account show`, false);
|
|
try{
|
|
await executeAzCliCommand(`extension remove -n connectedk8s`, false);
|
|
}
|
|
catch{
|
|
//ignore if this causes an error
|
|
}
|
|
await executeAzCliCommand(`extension add -n connectedk8s`, false);
|
|
await executeAzCliCommand(`extension list`, false);
|
|
const runnerTempDirectory = process.env['RUNNER_TEMP']; // Using process.env until the core libs are updated
|
|
const kubeconfigPath = path.join(runnerTempDirectory, `kubeconfig_${Date.now()}`);
|
|
if (method == 'service-account'){
|
|
let saToken = core.getInput('token');
|
|
if(!saToken){
|
|
throw Error("'saToken' is not passed for 'service-account' method.")
|
|
}
|
|
console.log("using 'service-account' method for authenticating to arc cluster.")
|
|
const proc=spawn(azPath,['connectedk8s','proxy','-n',clusterName,'-g',resourceGroupName,'-f',kubeconfigPath,'--token',saToken], {
|
|
detached: true,
|
|
stdio: 'ignore'
|
|
});
|
|
proc.unref();
|
|
} else{
|
|
console.log("using 'service-principal' method for authenticating to arc cluster.")
|
|
const proc=spawn(azPath,['connectedk8s','proxy','-n',clusterName,'-g',resourceGroupName,'-f',kubeconfigPath], {
|
|
detached: true,
|
|
stdio: 'ignore'
|
|
});
|
|
proc.unref();
|
|
}
|
|
console.log(`Waiting for ${kubeconfig_timeout} seconds for kubeconfig to be merged....`)
|
|
await sleep(kubeconfig_timeout*1000) //sleeping for 2 minutes to allow kubeconfig to be merged
|
|
fs.chmodSync(kubeconfigPath, '600');
|
|
core.exportVariable('KUBECONFIG', kubeconfigPath);
|
|
console.log('KUBECONFIG environment variable is set');
|
|
} catch (ex) {
|
|
return Promise.reject(ex);
|
|
}
|
|
}
|
|
|
|
export function sleep(ms) {
|
|
return new Promise(resolve => setTimeout(resolve, ms));
|
|
}
|
|
|
|
export async function executeAzCliCommand(
|
|
command: string,
|
|
silent?: boolean,
|
|
execOptions: any = {},
|
|
args: any = []) {
|
|
execOptions.silent = !!silent;
|
|
try {
|
|
await exec.exec(`"${azPath}" ${command}`, args, execOptions);
|
|
}
|
|
catch (error) {
|
|
throw new Error(error);
|
|
}
|
|
} |