OpenStack is installed in group of servers. How do we know what version of OpenStack is installed (Havana or IceHouse etc)? Will it be in some file?
Is it logical to talk about which version of openstack is installed? Because - I am also assuming that we can use few components from one release and other components from different release and deploy a openstack setup.
you can now simply type nova-manage version list to find which OpenStack Nova version is installed. same way for other services too.
on openstack node cli:
dpkg -l | grep nova-common
lets say the following output
ii nova-common 1:2014.2.1-0ubuntu1~cloud0 all OpenStack Compute - common files
check for the above release version i.e 2014.2.1 in the following link:
https://wiki.openstack.org/wiki/Releases
I can see that above version is Juno
run openstack --version command and use this link https://docs.openstack.org/releasenotes/python-openstackclient/ (https://docs.openstack.org/releasenot...)
In Openstack Queens release use this below command to check the nova version.
nova-manage --version
Does all the services be updated to say Juno release, to be called as Juno release openstack. Does this mean, that multiple services can work with different openstack releases?
Thanks, Harishankar
Asked: 2014-08-20 09:57:06 -0500
Seen: 61,886 times
Last updated: Oct 15 '18
Also, let me know, is it possible to know the version name through REST API?