1
0
mirror of https://github.com/yldio/copilot.git synced 2024-11-10 21:30:06 +02:00

Initial control tower impl

This commit is contained in:
geek 2017-05-12 16:46:39 -05:00 committed by Sérgio Ramos
parent 06948c66d8
commit 6ea3da5a9e
6 changed files with 153 additions and 0 deletions

4
control-tower/.gitignore vendored Normal file
View File

@ -0,0 +1,4 @@
node_modules
.DS_Store
npm-debug.log
.eslintcache

1
control-tower/README.md Normal file
View File

@ -0,0 +1 @@
# command-tower

View File

@ -0,0 +1,15 @@
#!/usr/bin/env node
'use strict';
const ControlTower = require('../');
const tower = new ControlTower();
tower.start((err) => {
if (err) {
console.error(err);
process.exit(1);
}
console.log('Control Tower Started');
});

View File

@ -0,0 +1,79 @@
'use strict';
const CMonClient = require('cmon-client');
const PortalData = require('portal-data');
const VAsync = require('vasync');
const internals = {};
module.exports = class {
constructor (options) {
options = options || {};
this._data = new PortalData(options.data);
this._cmon = new CMonClient(options.cmon);
this._deployments = {};
}
start (cb) {
this._data.connect((err) => {
if (err) {
return cb(err);
}
this._poll();
this._data.deploymentChanges((err, changes) => {
if (changes) {
this._refreshContainers(changes.id);
}
});
});
}
_refreshContainers (deploymentId) {
this._data.getServices(deploymentId).then((services) => {
this._deployments[deploymentId] = services.containers;
});
}
_listContainers () {
let containers = [];
const deploymentIds = Object.keys(this._deployments);
deploymentIds.forEach((deploymentId) => {
containers = containers.concat(this._deployments[deploymentId]);
});
return containers;
}
_poll () {
if (this._isPolling) {
return;
}
const finish = () => {
this._isPolling = false;
setTimeout(() => this._poll(), 1000);
};
this._isPolling = true;
VAsync.forEachParallel({
func: this._cmon.metrics,
inputs: this._listContainers()
}, (err, results) => {
if (err) {
console.error(err);
return finish();
}
this._saveMetrics(results, finish);
});
}
_saveMetrics (metrics, cb) {
cb();
}
}

View File

@ -0,0 +1,28 @@
{
"name": "control-tower",
"version": "0.0.0",
"description": "portal service metrics watcher",
"main": "lib",
"bin": {
"control-tower": "./bin/control-tower"
},
"scripts": {
"lint": "belly-button",
"rethinkdb-up": "docker run -d -p 8080:8080 -p 28015:28015 -p 29015:29015 --name rethinkdb rethinkdb",
"rethinkdb-down": "docker rm -f rethinkdb",
"test": "npm run lint && lab -t 40"
},
"keywords": [],
"author": "wyatt",
"license": "MPL-2.0",
"devDependencies": {
"belly-button": "^3.1.0",
"code": "^4.0.0",
"lab": "^13.0.4"
},
"dependencies": {
"cmon-client": "^1.1.0",
"portal-data": "^1.0.0",
"vasync": "^1.6.4"
}
}

View File

@ -0,0 +1,26 @@
'use strict';
const Code = require('code');
const Lab = require('lab');
const ControlTower = require('../');
// Test shortcuts
const lab = exports.lab = Lab.script();
const describe = lab.describe;
const it = lab.it;
const expect = Code.expect;
const internals = {
options: { data: { test: true, name: 'test' } }
};
describe('start()', () => {
it.skip('starts to listen for service changes and monitors metrics', (done) => {
const controlTower = new ControlTower(internals.options);
done();
});
});