mirror of
https://github.com/n8n-io/n8n.git
synced 2024-11-15 09:04:07 -08:00
131 lines
3.3 KiB
JavaScript
Executable file
131 lines
3.3 KiB
JavaScript
Executable file
#!/usr/bin/env zx
|
|
/**
|
|
* Script to run benchmarks on the cloud benchmark environment.
|
|
* This script will:
|
|
* 1. Provision a benchmark environment using Terraform.
|
|
* 2. Run the benchmarks on the VM.
|
|
* 3. Destroy the cloud environment.
|
|
*
|
|
* NOTE: Must be run in the root of the package.
|
|
*/
|
|
// @ts-check
|
|
import { sleep, which } from 'zx';
|
|
import path from 'path';
|
|
import { SshClient } from './clients/sshClient.mjs';
|
|
import { TerraformClient } from './clients/terraformClient.mjs';
|
|
|
|
/**
|
|
* @typedef {Object} BenchmarkEnv
|
|
* @property {string} vmName
|
|
*/
|
|
|
|
const RESOURCE_GROUP_NAME = 'n8n-benchmarking';
|
|
|
|
/**
|
|
* @typedef {Object} Config
|
|
* @property {boolean} isVerbose
|
|
* @property {string[]} n8nSetupsToUse
|
|
* @property {string} n8nTag
|
|
* @property {string} benchmarkTag
|
|
* @property {string} [k6ApiToken]
|
|
*
|
|
* @param {Config} config
|
|
*/
|
|
export async function runInCloud(config) {
|
|
await ensureDependencies();
|
|
|
|
const terraformClient = new TerraformClient({
|
|
isVerbose: config.isVerbose,
|
|
});
|
|
|
|
try {
|
|
const benchmarkEnv = await terraformClient.provisionEnvironment();
|
|
|
|
await runBenchmarksOnVm(config, benchmarkEnv);
|
|
} catch (error) {
|
|
console.error('An error occurred while running the benchmarks:');
|
|
console.error(error);
|
|
} finally {
|
|
await terraformClient.destroyEnvironment();
|
|
}
|
|
}
|
|
|
|
async function ensureDependencies() {
|
|
await which('terraform');
|
|
await which('az');
|
|
}
|
|
|
|
/**
|
|
* @param {Config} config
|
|
* @param {BenchmarkEnv} benchmarkEnv
|
|
*/
|
|
async function runBenchmarksOnVm(config, benchmarkEnv) {
|
|
console.log(`Setting up the environment...`);
|
|
|
|
const sshClient = new SshClient({
|
|
vmName: benchmarkEnv.vmName,
|
|
resourceGroupName: RESOURCE_GROUP_NAME,
|
|
verbose: config.isVerbose,
|
|
});
|
|
|
|
await ensureVmIsReachable(sshClient);
|
|
|
|
const scriptsDir = await transferScriptsToVm(sshClient);
|
|
|
|
// Bootstrap the environment with dependencies
|
|
console.log('Running bootstrap script...');
|
|
const bootstrapScriptPath = path.join(scriptsDir, 'bootstrap.sh');
|
|
await sshClient.ssh(`chmod a+x ${bootstrapScriptPath} && ${bootstrapScriptPath}`);
|
|
|
|
// Give some time for the VM to be ready
|
|
await sleep(1000);
|
|
|
|
for (const n8nSetup of config.n8nSetupsToUse) {
|
|
await runBenchmarkForN8nSetup({
|
|
config,
|
|
sshClient,
|
|
scriptsDir,
|
|
n8nSetup,
|
|
});
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {{ config: Config; sshClient: any; scriptsDir: string; n8nSetup: string; }} opts
|
|
*/
|
|
async function runBenchmarkForN8nSetup({ config, sshClient, scriptsDir, n8nSetup }) {
|
|
console.log(`Running benchmarks for ${n8nSetup}...`);
|
|
const runScriptPath = path.join(scriptsDir, 'runForN8nSetup.mjs');
|
|
|
|
const flags = {
|
|
n8nDockerTag: config.n8nTag,
|
|
benchmarkDockerTag: config.benchmarkTag,
|
|
k6ApiToken: config.k6ApiToken,
|
|
};
|
|
|
|
const flagsString = Object.entries(flags)
|
|
.filter(([, value]) => value !== undefined)
|
|
.map(([key, value]) => `--${key}=${value}`)
|
|
.join(' ');
|
|
|
|
await sshClient.ssh(`npx zx ${runScriptPath} ${flagsString} ${n8nSetup}`, {
|
|
// Test run should always log its output
|
|
verbose: true,
|
|
});
|
|
}
|
|
|
|
async function ensureVmIsReachable(sshClient) {
|
|
await sshClient.ssh('echo "VM is reachable"');
|
|
}
|
|
|
|
/**
|
|
* @returns Path where the scripts are located on the VM
|
|
*/
|
|
async function transferScriptsToVm(sshClient) {
|
|
await sshClient.ssh('rm -rf ~/n8n');
|
|
|
|
await sshClient.ssh('git clone --depth=1 https://github.com/n8n-io/n8n.git');
|
|
|
|
return '~/n8n/packages/@n8n/benchmark/scripts';
|
|
}
|