cronsun

cronsun is a distributed cron-style job system. It's similar with crontab on stand-alone *nix.

Purpose

The goal of this project is to make it much easier to manage jobs on lots of machines and provides high availability. cronsun is different from Azkaban, Chronos, Airflow.

Features

Easy manage jobs on multiple machines
Managemant panel
Mail service
Multi-language support

Architecture

                                                [web]
                                                  |
                                     --------------------------
           (add/del/update/exec jobs)|                        |(query job exec result)
                                   [etcd]                 [mongodb]
                                     |                        ^
                            --------------------              |
                            |        |         |              |
                         [node.1]  [node.2]  [node.n]         |
             (job exec fail)|        |         |              |
          [send mail]<-----------------------------------------(job exec result)

Security

cronsun support security with security.json config. When open=true， job command is only allow local files with special extension on the node.

{
    "open": true,
    "#users": "allowed execution users",
    "users": [
        "www", "db"
    ],
    "#ext": "allowed execution file extension",
    "ext": [
        ".cron.sh", ".cron.py"
    ]
}

Getting started

Setup / installation

Install from binary releases, download and unzip.

Or build from source, require go >= 1.7+

go get -u github.com/shunfei/cronsun
cd $GOPATH/src/github.com/shunfei/cronsun
sh build.sh

Run

Install MongoDB
Install etcd3
Modify config in conf dir
Start Node: ./cronnode -conf conf/base.json, start Web: ./cronweb -conf conf/base.json
Opne http://127.0.0.1:7079/ui/ with the browser

Screenshot

Brief:

Exec result:

Job:

Node:

Credits

cron is base on robfig/cron

00AA/cronsun