1.2. Minimum Gear Requirements


This section describes the resource requirements for the JBoss Fuse cartridge. When you install new OpenShift nodes, you can choose the preconfigured xPaaS gear profile. If you configure existing nodes, you use the xPaaS gear profile from the file that OpenShift provides.
To view the full property descriptions and additional information about the xPaaS gear profile, see the following file: /etc/openshift/resource_limits.conf.xpaas.m3.xlarge
For general information about how to configure gears on OpenShift Enterprise, see the section Gear Profiles in the OpenShift Enterprise documentation.

Basic gear properties

The following table lists a summary of the basic gear properties and values to set when you want to use an xPaaS cartridge:
PropertyValue
node_profilexpaas
quota_blocks5242880
max_active_gears50
no_overcommit_activefalse
limits_noproc2142
cpu_shares128
cpu_cfs_quota_us200000
memory_limits_in_bytes1073741824
memory_memsw_limit_in_bytes1610612736
memory_move_charge_at_immigrate1
memory_oom_control1
max_active_gears50

Additional gear properties

The following table lists additional properties and alternate values for some of the gear properties to use when the gear is throttled, frozen, thawed, or boosted:
TemplatePropertyValue
Throttlecpu_shares128
cpu_cfs_quota_us100000
apply_period120
apply_percent30
restore_percent70
Freezefreezer_stateFROZEN
Thawfreezer_stateTHAWED
Boostcpu_shares256
cpu_cfs_quota_us400000
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