With vault

moleculer.config.js

"use strict";

const Vault = require("node-vault");
const url = require("url");
const _ = require("lodash");
// ENV
// VAULT=https://[email protected]/project/
module.exports = async () => {
	const { VAULT } = process.env;
	if(!VAULT) throw new Error("VAULT Env is not set!");
	const { auth: token, protocol, host, path } = url.parse(VAULT);
	const vault = Vault({
		apiVersion: "v1",
		token,
		endpoint: [protocol, host].join("//"),
		pathPrefix: path
	});
	const { data: env } = await vault.read("env");
	const { data: config } = await vault.read("config");
	console.log({ env, config });
	// load env
	process.env = { ...process.env, ...env };
	// return config broker
	return _.defaultsDeep(config, {
		namespace: "TEST",
		// disableBalancer: true,
		logger: {
			type: "Console",
			options: {
				level: "info",
				colors: false,
				moduleColors: false,
				// Line formatter. It can be "json", "short", "simple", "full", a `Function` or a template string like "{timestamp} {level} {nodeID}/{mod}: {msg}"
				formatter: "full",
				objectPrinter: null,
				autoPadding: false
			}
		},
		tracing: {
			enabled: false,
			events: false,
			stackTrace: true,
			exporter: [
				//"Console",
				{
					type: "Jaeger",
					options: {
						endpoint: process.env.JAEGER,
						sampler: {
							type: "Const",
							options: {}
						},
						tracerOptions: {},
						defaultTags: null
					}
				}
			]
		},
		metrics: {
			enabled: true,
			reporter: [{
				type: "Prometheus",
				options: {
					// HTTP port
					port: 3030,
					// HTTP URL path
					path: "/metrics",
					// Default labels which are appended to all metrics labels
					defaultLabels: registry => ({
						namespace: registry.broker.namespace,
						nodeID: registry.broker.nodeID
					})
				}
			}]
		},
		metricsRate: 1
	});
};