dCloud wrangler_ addendum extra users and devices
This lab guide is for use with the yarnlab dCloud for wrangler_ “Webex Dedicated Instance (DI) Wrangler tool (partnering with Yarnlab)” Cisco dCloud (note that it is availible in other regions also)
This lab addendum adds additinal devices to the source cluster so that users can test with larger scale
BAT Files
To add additional objects to the source CUCM cluster as and if required for Wrangler and/ or preYarn Lab, the attached dcloudobjects.tar file may be used to add
1000 additional users
2000 additional phones
1000 Device Profiles
1000 Remote Destination Profiles
1000 Remote Destinations
Procedure
From Source CUCM cluster, select Bulk Administration -> Upload/Download Files
Select Add New
Select Browse, then select dcloudobjects.tar file, Select the Target – Import/Export, Select Transaction Type – Import Configuration, Save
Again select Bulk Administration -> Import/ Export -> Import
Select dcoudobjects.tar -> Next
Page Break
Check all the check boxes as per screenshot, then Run Immediately -> Submit
This will start loading objects into source CUCM cluster. To check progress of load, select Bulk Administration -> Job Scheduler, then select the last Job link showing progress
Patch wrangler_ in dCloud
SSH into the wrangler_ server
A) via the guac ssh
B) via workstation 1 sshing to the host ma
When you ssh into yarnman, you may need to change the password if it has expired, this will be forced. This does impact the web-based ssh after the password has been changed, as it will try login with the old password again.
Workaround is to ssh with the new password from the workstation 1 rdp session with putty, then change the password back.
You may need to download a newer version of putty, depending on the version installed on dcloud, if you have cipher errors. NOTE: the putty version on the dCloud desktop is different to the one pinned on the task bar
pending update to password expire policy for yarnman user on the ssh vm in dcloud. Remove this note when done.
eg chage -I -1 -m 0 -M 9999 -E -1 yarnman
to access clipboard in guac Ctrl+Alt+Shift on pc or Ctrl+Option+Shift on mac
https://guacamole.apache.org/doc/gug/using-guacamole.html#using-the-clipboard
change the directory to
cd /var/opt/yarnlab/upgrade/download the patch file provided by the dCloud notes
wget https://xxxxxx.tarrun the patch
sudo ym-upgrade.sh xxxxxx.tarFollow the prompts to upgrade and reboot . You won’t be prompted for the root password, when running this command.
Further information on the ym-upgrade script