Server Chaos
Chaos Monkey implementation for Skazka Server.
How to install
npm i @skazka/server @skazka/server-chaos
With yarn:
yarn add @skazka/server @skazka/server-chaos
Optionally you can add http server, error handler, logger, router, request and response:
npm i @skazka/server-http @skazka/server-router @skazka/server-error @skazka/server-logger @skazka/server-request @skazka/server-response
With yarn:
yarn add @skazka/server-http @skazka/server-router @skazka/server-error @skazka/server-logger @skazka/server-request @skazka/server-response
How to use
Config
config/default.json
{
"chaos": {
"enabled": true,
"error": {
"probability": 0.1 // 0..1
},
"timeout": {
"probability": 0.1, // 0..1
"time": 30 // seconds
}
}
}Server module
const App = require('@skazka/server');
const Router = require('@skazka/server-router');
const chaos = require('@skazka/server-chaos');
const error = require('@skazka/server-error');
const logger = require('@skazka/server-logger');
const request = require('@skazka/server-request ');
const response = require('@skazka/server-response');
const server = require('@skazka/server-http');
const app = new App();
const router = new Router();
app.all([
error(),
logger(),
request(),
response(),
]);
app.then(async (ctx) => {
// it works for any request
// no chaos for now
});
app.then(chaos()); // it runs chaos next modules
router.get('/data').then(async (ctx) => {
// with chaos
return ctx.response(result);
});
app.then(router.resolve());
server.createHttpServer(app);