With Jabber releases coming from Cisco on a near monthly basis there is a way to keep everyone updated. You can find a section in the installation guide about automatic updates, but it isn’t super clear. I’ll show you from a live installation how it is put together. You’ll want to only do this starting with version 10.5.
First of all you’re going to need a place to host an XML file and the installation files that will be downloaded by the clients. Some may choose Windows/IIS because of familiarity, but I’m a #FreeBSD fan. It’s also something to notice that some of the other application servers from Cisco like Jabber Guest are built on CentOS Linux so you may want to go that route.
Once you’ve found a suitable location you need to create the update.xml file which Jabber checks for changes. If you have thousands of clients in your environment be prepared for that.
<?xml version="1.0" encoding="utf-8"?> <JabberUpdate> <App name="JabberMac"> <LatestBuildNum>191164</LatestBuildNum> <LatestVersion>10.5.0</LatestVersion> <DownloadURL>http://yuengling.brewery.com/jabber/Cisco-Jabber-Mac-10.5.0.191164-56574006-MCwCFF7lmx_A_Q1b6iK97ETn7QBfP_N9AhQOKTx6TgnCyw3Z4NfjVqdactMcgA!!.zip</DownloadURL> </App> <App name="JabberWin"> <LatestBuildNum>37889</LatestBuildNum> <LatestVersion>10.5.0</LatestVersion> <DownloadURL>http://yuengling.brewery.com/jabber/CiscoJabberSetup.msi</DownloadURL> </App> </JabberUpdate>
Now that you’ve prepared your server and update.xml just upload those files to your server. The Jabber for Mac version requires the DSA signature in the file name and you can find that in the release notes from the download. I haven’t tried this on IIS but I do hear it requires a few modifications to host this file on IIS considering the name.
root@yuengling:/usr/local/www/apache22/data/jabber # ll total 56100 -rw-r--r-- 1 upload www 56574006 Sep 22 10:50 Cisco-Jabber-Mac-10.5.0.191164-56574006-MCwCFF7lmx_A_Q1b6iK97ETn7QBfP_N9AhQOKTx6TgnCyw3Z4NfjVqdactMcgA!!.zip -rw-r--r-- 1 upload www 786432 Nov 1 17:47 CiscoJabberSetup.msi -rw-r--r-- 1 upload www 557 Sep 25 19:33 update.xml
From here you need to test downloading each of these files and once that works you can proceed updating your jabber-config.xml. Recall that your jabber-config.xml file is hosted on CUCM so be prepared to update that file, upload to CUCM, and restart TFTP services. Please remember to upload to all your TFTP nodes in the cluster.
<config version="1.0"> <Client> <UpdateUrl>http://yuengling.brewery.com/jabber/update.xml</UpdateUrl> </Client> </config>
You can add a piece of code into your jabber-config.xml that will give users a display of information. I haven’t found that really useful at this stage, but I may do it for the Jabber 10.6 update that is coming ‘soon’.
If it displays properly your next task is to load up Jabber, click Help and “Check for Updates”. If everything pieced together properly you should get the following.