Notat
Dokumentasjon fra Red Hat: https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/
1 Initielt oppsett
Involverte maskiner:
- rhos-controller2.uio.no (controller)
Involverte nett:
| 129.240.148.192/26 | iaas-mgmt, vlan864 |
| 129.240.149.0/26 | iaas-admin, vlan846 |
| 129.240.149.64/26 | iaas-storage, vlan847 |
| 129.240.149.128/26 | iaas-ekstern, vlan848 |
| 129.240.149.192/26 | iaas-api, vlan849 |
1.1 Nettverk
Konfigurerte API-nett og storage-nett:
# cat ifcfg-em2 DEVICE="em2" BOOTPROTO="static" HWADDR="F0:4D:A2:09:CD:A6" IPADDR="129.240.149.232" IPV6INIT="yes" NETMASK="255.255.255.192" NM_CONTROLLED="no" ONBOOT="yes" TYPE="Ethernet" UUID="768a65d8-f113-412b-916d-279db85e18c6" # cat ifcfg-em3 DEVICE="em3" BOOTPROTO="static" HWADDR="F0:4D:A2:09:CD:A8" IPADDR="129.240.149.105" NETMASK="255.255.255.192" NM_CONTROLLED="no" ONBOOT="yes" TYPE="Ethernet" UUID="cefb4b77-897a-4aac-b08f-5c673c11d5f8"
Satte kjerneparametre i /etc/sysctl.conf:
net.ipv4.conf.default.rp_filter=0
Leste inn kjerneparametre:
sysctl -p
Restartet nettet:
service network restart
1.2 Installasjon av software requirements
Legger til openstack-repo rhel-x86_64-server-6-ost-4 og RHSS-repo rhel-x86_64-server-rhsclient-6:
rhn-channel -a \
-c rhel-x86_64-server-6-ost-4 \
-c rhel-x86_64-server-rhsclient-6
Installerte yum priorities-plugin (Ikke nødvendig, CFEngine fikser automatisk):
yum install -y yum-plugin-priorities
Legger inn i /etc/yum/pluginconf.d/rhnplugin.conf (Ikke nødvendig, CFEngine fikser automatisk):
[rhel-x86_64-server-6-ost-4] priority = 1
Oppdaterer:
yum -y update
Rebootet:
reboot
2 Keystone
fixme