The inventory must define these hosts to run:
cluster_machines
: Set of hosts in the clusterhypervisors
: Set of hosts to launch virtual machinesobservers
: Set of hosts to observe the cluster (only the first is considering)standalone_machine
: To define only the cluster is composed with one host (replacecluster_machines
)
Prerequisite
This step is useful only for the installed hosts by a debian installer build with build_debian_iso.
The inventory must define these variables to run the step:
apply_network_config
: Boolean to apply the network configurationadmin_ip_addr
: IP address for SNMPcpumachinesnort
: Range of allowed CPUs for no RT machinescpumachines
: Range of allowed CPUs for machines (RT and no RT)cpumachinesrt
: Range of allowed CPUs for RT machinescpuovs
: Range of allowed CPUs for OpenVSwitchcpusystem
: Range of allowed CPUs for the systemcpuuser
: Range of allowed CPUs for the userirqmask
: Set theIRQBALANCE_BANNED_CPUS
environment variable, seeirqbalance
manuallogstash_server_ip
: IP address forlogstash-seapath
alias in/etc/hosts
main_disk
: Main disk device to observe his temperatureworkqueuemask
: The negation of theirqmask
(= ~irqmask
)