tomcatmanager 0.9.2

A command line tool and python library for managing a tomcat server.

If you use Apache Tomcat for any sort of development work you’ve probably deployed lots of applications to it. There are a several ways to get your war files deployed:

• use the Tomcat Manager application in your browser

• use the Tomcat Ant Tasks included with Tomcat

• use Cargo and its plugins for ant and maven

Here’s another way. tomcatmanager is a command line tool and python library for managing a Tomcat server.

Quick Tour

This package installs a command line utility called tomcat-manager. It’s easily scriptable using your favorite shell:

$ tomcat-manager --user=ace --password=newenglandclamchowder \
  http://localhost:8080/manager deploy local sample.war /sampleapp
$ echo $?
0

There is also an interactive mode:

$ tomcat-manager
tomcat-manager>connect http://localhost:8080/manager ace newenglandclamchowder
tomcat-manager>list
Path                     Status  Sessions Directory
------------------------ ------- -------- ------------------------------------
/                        running        0 ROOT
/sampleapp               stopped        0 sampleapp##9
/sampleapp               running        0 sampleapp##8
/host-manager            running        0 /usr/share/tomcat8-admin/host-manage
/manager                 running        0 /usr/share/tomcat8-admin/manager

And for the ultimate in flexibility, you can use the python library directly:

>>> import tomcatmanager as tm
>>> tomcat = tm.TomcatManager(url='http://localhost:8080/manager',
... userid='ace', password='newenglandclamchowder')
>>> tomcat.is_connected
True
>>> r = tomcat.stop('/')
>>> r.status_code == tm.codes.ok
False
>>> r.status_message
'No context exists named /sample'

Installation

Install tomcatmanager using pip:

$ pip install tomcatmanager

Tomcat Configuration

This library and associated tools do their work via the Tomcat Manager web application included in the Tomcat distribution. You will need to configure authentication in tomcat-users.xml with access to the manager-script role:

<tomcat-users>
.....
    <role rolename="manager-script"/>
    <user username="ace" password="newenglandclamchowder" roles="manager-script"/>
</tomcat-users>

Features

The tomcat-manager command line tool supports the following commands:

• list - show all installed applications

• serverinfo - show information about the server, including tomcat version, OS version and architecture, and jvm version

• statusxml - show server status information in xml format

• vminfo - show diagnostic information about the jvm

• sslconnectorciphers - show ssl/tls ciphers configured for each connector

• threaddump - show a jvm thread dump

• resources - show the global jdni resources configured in tomcat

• findleakers - show tomcat applications that leak memory

• sessions - show active sessions for a particular tomcat application

• expire - expire idle sessions

• start - start a tomcat application that has been deployed but isn’t running

• stop - stop a tomcat application and leave it deployed on the server

• reload - stop and start a tomcat application

• deploy - deploy a war file containing a tomcat application in the tomcat server

• redeploy - remove the application currently installed at a given path and install a new war file there

• undeploy - remove an application from the tomcat server