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 for team0 interface

  • gateway_addr: IP address of a gateway, it doesn't have to work

  • ip_addr: IP address to communicate with the host

  • network_interface: Network interface to communicate with the host

  • ntp_servers: Array of address of a NTP server (keep the order, see Time synchronization section)

  • syslog_server_ip: Address of a SYSLOG server

  • team0_0: Network interface to connect to team0 bridge

  • team0_1: Other network interface to connect to team0 bridge

  • dns_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)
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