Installation guide

5.OpenStack
Networking
(quantum/neutron
)
Warn in g:This can only be done if you are using 'quantum' networking in your
Grizzly environment.
On your OpenStack Networking (quantum) hosts and Compute nodes, run:
# o penstack-servi ce sto p q uantum
# userd el q uantum
# yum upg rad e \*q uantum\*
On your OpenStack Networking (now neutron) host, run:
# o penstack-d b --servi ce neutro n --upd ate
On your OpenStack Networking host and Compute nodes, run:
# o penstack-servi ce start neutro n
6.Dashboard
(horizon)
On your Dashboard host, run:
# yum upg rad e \*ho ri zo n\* \*o penstack-d ashbo ard \*
Manually configure the /etc/o penstack-d ashbo ard /l o cal _setti ng s
file (see Step 8 in Section 3.2, “ Method - Upgrade All at Once” ).
7.Compute (nova) On all hosts running Compute services, run:
# o penstack-servi ce sto p no va
# yum -d 1 -y upg rad e \*no va\*
On your Compute API host, run:
# o penstack-d b --servi ce no va --upd ate
On all your hosts running Compute services, run:
# o penstack-servi ce start no va
Service No t es
3.3.2. Finaliz e syst em upgrade
After completing all of your service upgrades, you must perform a complete package upgrade on all
of your systems:
1. Upgrade the system:
# yum upg rad e
This upgrades the client packages on all of your systems (for example, packages like
pytho n-keysto necl i ent or pytho n-g l ancecl i ent) as well as generally ensuring that
you have the appropriate versions of all supporting tools.
⁠Chapt er 3. Upgrading
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