4:27 p.m.
Well first I am very very very sorry, because I have many questions, but the link is not
very clear to me, sorry again for my stupid questions.
I am trying to compose the file, but I have some questions not clear to me:
1- I understood that the new installation requires 3 controller node, what I see in
the link you sent me earlier, is states that the undercloud node is different node from
the controller nodes? Does it mean that I need 3 controller nodes + the undercloud node,
or I need 2 controller node + the undercloud node?
2- I have a node which I will use as a storage HW, but this node can be connected to
the PXE/Boot VLAN over a trunk interface, that mean it cannot be PXE booted (I cannot PXE
boot over a trunk interface as far as I know), it means I need to install it separately
configure the VLANs on this interface, and then let it join the controller, is that
possible?
3- Finally for the Jason file itself here is a sample section:
{
"pm_type":"pxe_ipmitool",
"mac":[
"00:17:a4:77:78:30"
],
"cpu":"2",
"memory":"49152",
"disk":"300",
"arch":"x86_64",
"pm_user":"admin",
"pm_password":"password",
"pm_addr":"10.0.0.8"
},
a- I understand that the MAC address for the PXE boot interface for the
different nodes in the overcloud is that correct?
b- In the link it says that pm_addr is " node BMC IP address ", but
that is not clear to me, does it mean it is the IP of the "local_ip" in the
undercloud.conf, which is always the IP of the eth1 of the undercloud node in the link you
sent me earlier, or it is not the case?
c- In the link it say that pm_user, and pm_password are "node BMC
credentials" , are these the credentials I need to configure manually per node, do
they need to be the same for all nodes? Or they are already defined in the stackrc file?
Thanks,
Ashraf
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