Configuration
The inventory must define these variables to run the step:
br_rstp_priority
: Number to set for RSTP protocol (multiple of 4096)cluster_ip_addr
: IP address forteam0
interfacegateway_addr
: IP address of a gateway, it doesn't have to workip_addr
: IP address to communicate with the hostnetwork_interface
: Network interface to communicate with the hostntp_servers
: Array of address of a NTP server (keep the order, see Time synchronization section)syslog_server_ip
: Address of a SYSLOG serverteam0_0
: Network interface to connect toteam0
bridgeteam0_1
: Other network interface to connect toteam0
bridgedns_servers
: IP address of DNS servers (optional)sriov
: specify the network interface number on each NIC to initialize (see the SR-IOV video).sriov_driver
: specify the driver to use with SR-IOV
At the end of this step, make sure that:
- Each host in the cluster pings each other (simple and fragmented package)
- Hosts use a DNS server
- Hosts are synchronized with NTP server (it's necessary for the shared storage)