arkenctl

README

arkenctl

Arken is a simple tool to instrospect an Arken cluster and do some simple actions like start/stop a service/

Usage

Cluster watch

arkenctl can watch if the cluster is healthy. If something goes wrong, then it generates an error log.

# arkenctl watch

Services introspection

# arkenctl service list -status passivated
Name			Index	Domain					Status		LastAccess
----			-----	------					------		----------
nxio_000001		1	testenv-nuxeo.test.io.nuxeo.com		passivated	2014-12-09 07:51:01 +0000 UTC
nxio_000002		1	test2-nuxeo.test.io.nuxeo.com		passivated	2014-12-08 18:10:01 +0000 UTC
nxio_000003		1	test3-nuxeo.test.io.nuxeo.com		passivated	2014-12-08 18:09:51 +0000 UTC

## Shows informations about nxio_00101 
# arkenctl service cat nxio_00001
===========================================
Node index : 1
Name : nxio_000001
UnitName : nxio@000001.service
Etcd key : /services/nxio_000001/1
Domain name : testenv-nuxeo.test.io.nuxeo.com
Location : 172.32.46.78:49160
LastAccess: 2014-12-09 07:51:01 +0000 UTC
Status: passivated
  * expected : passivated
  * current : stopped
  * alive :

Command templating

The service list command may take a --template parameter that allows to specify the template used to render a service's line. It is based Go template and you can issue commande like this :

arkenctl service list --template "Domain : {{.Domain}} Service: {{.Name}}"

The context used for the templating is the Service context, meaning that you have access to all the public property of the Service object :

Service
    Index
    NodeKey
    UnitName
    Location
        Host
        Port
    Domain
    Name
    Status
        Expected
        Current
        Alive
    LastAccess

Report & Contribute

We are glad to welcome new developers on this initiative, and even simple usage feedback is great.

• Ask your questions on Nuxeo Answers
• Report issues on this github repository (see issues link on the right)
• Contribute: Send pull requests!

About Nuxeo

Nuxeo provides a modular, extensible Java-based open source software platform for enterprise content management, and packaged applications for document management, digital asset management and case management.

Designed by developers for developers, the Nuxeo platform offers a modern architecture, a powerful plug-in model and extensive packaging capabilities for building content applications.

More information on: http://www.nuxeo.com/