In a controller, a reconciliation loop execution performs some domain specific
operations to eliminate any drift in the declared configuration and the state
of the world. Usually, the result of the core operations of the reconciliation
is directly a change in the world based on the declared configuration. Other
results of the reconciliation are the reported status on the object,
ctrl.Result
value and any error during the reconciliation. The ctrl.Result
and error are runtime results, and the reported status is an API change result
on the target object. Based on the controller-patterns(flux) document, the core
This document describes some controller patterns built on top of the controller-runtime/kubebuilder tooling to help simplify how the controller code is written and organized. It does that by creating some abstractions and patterns to reduce the cognitive load while reading and writing controller code. Some of these are inspired by the ideas from the cluster API (CAPI) controllers, modified to fit the needs of flux controllers because of the differences in the domain of operations. Familiarity with controller code structure created by the kubebuilder scaffold is assumed.
This document describes how the checker tool (CLI and library) can perform Kubernetes object status conditions and generations check as per [kstatus][kstatus_doc].
Before running the tests, the checker is provided with some context about the controller:
- The status conditions it supports with their polarity and priority of the conditions.
The [kstatus document][kstatus_doc] describes a few concepts related to the status conditions and a few standard conditions that controllers can implement. This document tries to provide more details about the status conditions with various examples to describe the mechanics of how the conditions work, what they mean and what we can expected from them.
Starting with an example of status conditions:
I hereby claim:
- I am darkowlzz on github.
- I am darkowlzz (https://keybase.io/darkowlzz) on keybase.
- I have a public key whose fingerprint is A11B 7A23 3C47 6999 2452 C961 4322 DE32 A726 C94E
To claim this, I am signing this object:
// main div which contains all contents except nav | |
var contentDiv = document.getElementById('content'); | |
//Constructor for different views | |
function View(viewName){ | |
var self = this; | |
console.log(this+ viewName); | |
//view name | |
this.viewName = viewName; | |
//file that has to be loaded |
Bot.prototype.connectAll = function (callback) { | |
var that = this; | |
that.client.connect(5, function (input) { | |
that.channels.forEach(function (channel, index, channels) { | |
that.client.join(channel, function (input) { | |
if (index === (channels.length - 1)) { | |
if (!! callback) | |
callback(); | |
} | |
}); |
var Bot = require('mybot'); | |
var config = { | |
nick: 'mfpoty', | |
channels: ['##til'], | |
server: 'irc.freenode.net' | |
}; | |
var bot = new Bot(config); | |
bot.connectAll(); |
var http = require('http'); | |
var request = require('request'); | |
var port = process.env.PORT || 5000; | |
var Bot = require('mybot'); | |
CHANNEL_NAME = '##til'; | |
var config = { | |
nick: 'kurochanbot', | |
server: 'irc.freenode.net', |
{ | |
"about": "This is a Zest script. For more details about Zest visit https://developer.mozilla.org/en-US/docs/Zest", | |
"zestVersion": "0.3", | |
"title": "sample title", | |
"description": "sample description", | |
"prefix": "", | |
"author": "anon", | |
"generatedBy": "zest-addon for firefox", | |
"parameters": "", | |
"statements": [ |