This section discusses the prerequisites and steps required to upgrade a Orchestrator. Orchestrator allows you to configure and send a banner message about an upcoming Orchestrator upgrade. The banner displays to users after the next log into the Orchestrator. You can customize the banner message and visibility for the users.
To upgrade a Orchestrator, perform the following steps:
Configure Orchestrator Upgrade Announcement.
Prepare Orchestrator Upgrade.
Complete Orchestrator Upgrade.
Configure the Orchestrator Upgrade Announcement
The Upgrade Announcement area enables you to configure and send a message about an upcoming upgrade. To send an Orchestrator Upgrade announcement, perform the following steps:
In the Operator portal, select Orchestrator, and go to Orchestrator Upgrade. The Orchestrator Upgrade screen displays.
Figure 1. Orchestrator Upgrade Screen
Under Upgrade Announcement, set the banner message and visibility for the users.
Table 1. Upgrade Announcement Option Descriptions
Option
Description
Banner Message
Enter the required Banner Message in the textbox to announce the status of an upcoming upgrade.
A messages displays indicating successful creation of your announcement, and your banner message displays at the top of the Orchestrator.
Visibility
You can choose the banner Visibility for the users. By default, Operator only is selected.
Select Announce Orchestrator Upgrade to display the banner message. A message displays indicating that you have successfully created your announcement, and that your banner message displays at the top of the Orchestrator.
If you want to remove the announcement from the Orchestrator, select Unannounced Orchestrator Upgrade. A message displays indicating that you successfully unannounced the Orchestrator upgrade.
Prepare the Orchestrator Upgrade
After you have configured the Orchestrator upgrade banner message and visibility for the users, select Prepare Orchestrator Upgrade. This pauses the application of the configuration updates of Edges during the upgrade, at the global level and by default, at the enterprise level. It displays the system configured message as the banner message while the upgrade progress.
Figure 2. Orchestrator Upgrade Message
Contact the Arista Support team to prepare for the Orchestrator upgrade.
Collect the following information prior to contacting Support:
Provide the current and target Orchestrator versions, for example, current version and target version.
Note: For the current version, this information can be foundby selecting the Help icon.
Provide a screenshot of the replication dashboard of the Orchestrator.
Hypervisor Type and version Commands from the Orchestrator:
Note: Commands must be run as root (e.g. ‘sudo <command>’ or ‘sudo -i’).
Run the script /opt/vc/scripts/vco_upgrade_check.sh to check:
LVM layout
Memory Information
CPU Information
Kernel Parameters
Some system properties
ssh configurations
MySQL schema and database sizes
File_store locations and sizes
Copy of /var/log
tar -czf /store/log-`date +%Y%M%S`.tar.gz --newer-mtime="36 hours ago" /var/log
From the Standby Orchestrator:
sudo mysql --defaults-extra-file=/etc/mysql/velocloud.cnf velocloud -e 'SHOW SLAVE STATUS \G'
From the Active Orchestrator:
sudo mysql --defaults-extra-file=/etc/mysql/velocloud.cnf velocloud -e 'SHOW MASTER STATUS \G'
Contact Arista Support with the information for assistance with the Orchestrator upgrade.
Complete the Orchestrator Upgrade
After you complete the Orchestrator upgrade, select Complete Orchestrator Upgrade under Upgrade Actions. This re-enables the application of the configuration updates of Edges at the global level.
Figure 3. Orchestrator Upgrade Actions
To verify that the status of the upgrade as complete, run the following command to display the correct version number for all the packages:
dpkg -l|grep vco
When you are logged in as an Operator, you can confirm if the same version displays by selecting the Help icon at the top right corner of the page.
