Re: [Rdo-list] Query regarding RDO Juno-1 install on CentOS7
On 29-12-14 14:06, Deepak Shetty wrote:
Hi,
I was able to install 3-node RDO juno-1 (rdo-release-juno-1.noarch)
over CentOS7, but at the end of install it gave me this ...
Questions prefixed with Q: inline below:
Additional information:
* Time synchronization installation was skipped. Please note that
unsynchronized time on server instances might be problem for some
OpenStack components.
*Q: Do i need to sue ntpd to ensure all my systems are in sync, whats
the recommended way here ?*
All your nodes need to have the correct time. You can specify an NTP
server in the Packstack answer file or as a CLI option and then
Packstack will configure your nodes to use that NTP server. If you don't
specify an NTP server then Packstack doesn't handle NTP so you will have
to do it yourself. Either way, make sure that all nodes always have the
correct time.
* Warning: NetworkManager is active on <IP1>, <IP2> and
<IP3>. OpenStack
networking currently does not work on systems that have the Network
Manager service enabled.
*Q: Do i need to disable NetworkManager.service on all or is it safe to
ignore this? What exactly doesn't work with NetworkManager ?
You need to disable NetworkManager and enable network service. Before
you run Packstack you will also need to setup the ifcfg-XXXX network
interfaces on all nodes and activate them.
HTH,
Patrick