Azure VM sizes

Question

hello

I am starting to work with Atlassian tools in my DevOps and whould like to know that is the recommended size for the VM need to creat in Azure for:

Confluence, JIRA, Bit Bucket

(will have 2 environment - prod, none prod).

what is the optimize number of VM for such implementation?

(for example: can all none prod tools be on the same server?)

if and what kind of DB will I need

thanks

kfir

Logan Hawkes_3g3oqt · Answer

Just FYI, the recommendations page linked above is for Jira 6.3. Here's the updated version for Jira Data Center 7.x: Jira Data Center size profiles.

devpartisan · Answer

Atlassian provides some specific guidance for choosing Azure node when you run Data Center. If you are just running Server instances, then the Jira sizing guide is your best bet.

From my experience, it's best to run each application in a dedicated VM. As @Thomas Deiler and @Corentin Méhat point out, this simplifies troubleshooting and reduces downtime when upgrading. It also prevents swamping compute resources under peak loads. Especially when the products are integrated, it is common for Bitbucket, Confluence, and Jira to all want RAM and CPU at the same time, when teams are at their busiest. This option also allows you to better tune performance, by bumping up the VM size per application.

Corentin Méhat · Answer

Hello,

* for JIRA, Atlassian didn't changed their recommendations since a few versions, so you can start with this page : https://confluence.atlassian.com/enterprise/jira-sizing-guide-461504623.html
* roughly the sames can be applied to Confluence for a start.
* My recommendation would be to have the same sizing on prod and test to actually have a replica and reproduce the same perf issues if you have some.
* You should install each application on a different VM, will ease the installation and reduce the potential problems.