agent/conf/agent.properties - cloudstack - Git at Google

 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
 # regarding copyright ownership.  The ASF licenses this file
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
 #
 #   http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.

 # Sample configuration file for CloudStack agent

 # The GUID to identify the agent with, this is mandatory!
 # Generate with "uuidgen"
 guid=

 #resource= the java class, which agent load to execute
 resource=com.cloud.hypervisor.kvm.resource.LibvirtComputingResource

 #workers= number of threads running in agent
 workers=5

 #host= The IP address of management server
 host=localhost

 #port = The port management server listening on, default is 8250
 port=8250

 #cluster= The cluster which the agent belongs to
 cluster=default

 #pod= The pod which the agent belongs to
 pod=default

 #zone= The zone which the agent belongs to
 zone=default

 #public.network.device= the public nic device
 # if this is commented, it is autodetected on service startup
 # public.network.device=cloudbr0

 #private.network.device= the private nic device
 # if this is commented, it is autodetected on service startup
 # private.network.device=cloudbr1

 #guest.network.device= the guest nic device
 # if this is commented, the private nic device will be used

 # local storage path, by default, it's /var/lib/libvirt/images/
 #local.storage.path=/var/lib/libvirt/images/

 # The UUID for the local storage pool, this is mandatory!
 # Generate with "uuidgen"
 local.storage.uuid=

 # Location for KVM scripts
 domr.scripts.dir=scripts/network/domr/kvm

 # the timeout for time-consuming operations, such as create/copy snapshot
 #cmds.timeout=7200

 # set the vm migrate speed, by default, it will try to guess the speed of the guest network
 # In MegaBytes per second
 #vm.migrate.speed=0

 # set target downtime at end of livemigration, the 'hiccup' for final copy. Higher numbers
 # make livemigration easier, lower numbers may cause migration to never complete. Less than 1
 # means hypervisor default (20ms).
 #vm.migrate.downtime=0

 # Busy VMs may never finish migrating, depending on environment. When its available, we will
 # want to add support for autoconvergence migration flag which should fix this. Set an upper
 # limit in milliseconds for how long live migration should wait, at which point VM is paused and
 # migration will finish quickly.  Less than 1 means disabled.
 #vm.migrate.pauseafter=0

 # set the type of bridge used on the hypervisor, this defines what commands the resource
 # will use to setup networking. Currently supported NATIVE, OPENVSWITCH
 #network.bridge.type=native

 # set the driver used to plug and unplug nics from the bridges
 # a sensible default will be selected based on the network.bridge.type but can
 # be overridden here.
 # native = com.cloud.hypervisor.kvm.resource.BridgeVifDriver
 # openvswitch = com.cloud.hypervisor.kvm.resource.OvsVifDriver
 #libvirt.vif.driver=com.cloud.hypervisor.kvm.resource.BridgeVifDriver

 # set the hypervisor type, values are: kvm, lxc
 hypervisor.type=kvm

 # set the hypervisor URI. Usually there is no need for changing this
 # For KVM: qemu:///system
 # For LXC: lxc:///
 # hypervisor.uri=qemu:///system

 # settings to enable direct networking in libvirt, should not be used
 # on hosts that run system vms, values for mode are: private, bridge, vepa
 # libvirt.vif.driver=com.cloud.hypervisor.kvm.resource.DirectVifDriver
 # network.direct.source.mode=private
 # network.direct.device=eth0

 # setting to enable the cpu model to kvm guest globally.
 # three option:custom,host-model and host-passthrough.
 # custom - user custom the CPU model which specified by guest.cpu.model.
 # host-model - identify the named CPU model which most closely matches the host,
 # and then request additional CPU flags to complete the match. This should give
 # close to maximum functionality/performance, which maintaining good
 # reliability/compatibility if the guest is migrated to another host with slightly different host CPUs.
 # host-passthrough - tell KVM to passthrough the host CPU with no modifications.
 # The difference to host-model, instead of just matching feature flags,
 # every last detail of the host CPU is matched. This gives absolutely best performance,
 # and can be important to some apps which check low level CPU details,
 # but it comes at a cost wrt migration. The guest can only be migrated to
 # an exactly matching host CPU.
 #
 # guest.cpu.mode=custom|host-model|host-passthrough
 # This param is only valid if guest.cpu.mode=custom,
 # for examples:"Conroe" "Penryn", "Nehalem", "Westmere", "pentiumpro" and so
 # on,run virsh capabilities for more details.
 # guest.cpu.model=
 #
 # This param will require CPU features on the <cpu> section
 # guest.cpu.features=vmx vme
 #
 # vm.memballoon.disable=true
 # Disable memory ballooning on vm guests for overcommit, by default overcommit
 # feature enables balloon and sets currentMemory to a minimum value.
 #
 # kvmclock.disable=false
 # Some newer linux kernels are incapable of reliably migrating vms with kvmclock
 # This is a workaround for the bug, admin can set this to true per-host
	# Licensed to the Apache Software Foundation (ASF) under one
	# or more contributor license agreements. See the NOTICE file
	# distributed with this work for additional information
	# regarding copyright ownership. The ASF licenses this file
	# to you under the Apache License, Version 2.0 (the
	# "License"); you may not use this file except in compliance
	# with the License. You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing,
	# software distributed under the License is distributed on an
	# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	# KIND, either express or implied. See the License for the
	# specific language governing permissions and limitations
	# under the License.

	# Sample configuration file for CloudStack agent

	# The GUID to identify the agent with, this is mandatory!
	# Generate with "uuidgen"
	guid=

	#resource= the java class, which agent load to execute
	resource=com.cloud.hypervisor.kvm.resource.LibvirtComputingResource

	#workers= number of threads running in agent
	workers=5

	#host= The IP address of management server
	host=localhost

	#port = The port management server listening on, default is 8250
	port=8250

	#cluster= The cluster which the agent belongs to
	cluster=default

	#pod= The pod which the agent belongs to
	pod=default

	#zone= The zone which the agent belongs to
	zone=default

	#public.network.device= the public nic device
	# if this is commented, it is autodetected on service startup
	# public.network.device=cloudbr0

	#private.network.device= the private nic device
	# if this is commented, it is autodetected on service startup
	# private.network.device=cloudbr1

	#guest.network.device= the guest nic device
	# if this is commented, the private nic device will be used

	# local storage path, by default, it's /var/lib/libvirt/images/
	#local.storage.path=/var/lib/libvirt/images/

	# The UUID for the local storage pool, this is mandatory!
	# Generate with "uuidgen"
	local.storage.uuid=

	# Location for KVM scripts
	domr.scripts.dir=scripts/network/domr/kvm

	# the timeout for time-consuming operations, such as create/copy snapshot
	#cmds.timeout=7200

	# set the vm migrate speed, by default, it will try to guess the speed of the guest network
	# In MegaBytes per second
	#vm.migrate.speed=0

	# set target downtime at end of livemigration, the 'hiccup' for final copy. Higher numbers
	# make livemigration easier, lower numbers may cause migration to never complete. Less than 1
	# means hypervisor default (20ms).
	#vm.migrate.downtime=0

	# Busy VMs may never finish migrating, depending on environment. When its available, we will
	# want to add support for autoconvergence migration flag which should fix this. Set an upper
	# limit in milliseconds for how long live migration should wait, at which point VM is paused and
	# migration will finish quickly. Less than 1 means disabled.
	#vm.migrate.pauseafter=0

	# set the type of bridge used on the hypervisor, this defines what commands the resource
	# will use to setup networking. Currently supported NATIVE, OPENVSWITCH
	#network.bridge.type=native

	# set the driver used to plug and unplug nics from the bridges
	# a sensible default will be selected based on the network.bridge.type but can
	# be overridden here.
	# native = com.cloud.hypervisor.kvm.resource.BridgeVifDriver
	# openvswitch = com.cloud.hypervisor.kvm.resource.OvsVifDriver
	#libvirt.vif.driver=com.cloud.hypervisor.kvm.resource.BridgeVifDriver

	# set the hypervisor type, values are: kvm, lxc
	hypervisor.type=kvm

	# set the hypervisor URI. Usually there is no need for changing this
	# For KVM: qemu:///system
	# For LXC: lxc:///
	# hypervisor.uri=qemu:///system

	# settings to enable direct networking in libvirt, should not be used
	# on hosts that run system vms, values for mode are: private, bridge, vepa
	# libvirt.vif.driver=com.cloud.hypervisor.kvm.resource.DirectVifDriver
	# network.direct.source.mode=private
	# network.direct.device=eth0

	# setting to enable the cpu model to kvm guest globally.
	# three option:custom,host-model and host-passthrough.
	# custom - user custom the CPU model which specified by guest.cpu.model.
	# host-model - identify the named CPU model which most closely matches the host,
	# and then request additional CPU flags to complete the match. This should give
	# close to maximum functionality/performance, which maintaining good
	# reliability/compatibility if the guest is migrated to another host with slightly different host CPUs.
	# host-passthrough - tell KVM to passthrough the host CPU with no modifications.
	# The difference to host-model, instead of just matching feature flags,
	# every last detail of the host CPU is matched. This gives absolutely best performance,
	# and can be important to some apps which check low level CPU details,
	# but it comes at a cost wrt migration. The guest can only be migrated to
	# an exactly matching host CPU.
	#
	# guest.cpu.mode=custom\|host-model\|host-passthrough
	# This param is only valid if guest.cpu.mode=custom,
	# for examples:"Conroe" "Penryn", "Nehalem", "Westmere", "pentiumpro" and so
	# on,run virsh capabilities for more details.
	# guest.cpu.model=
	#
	# This param will require CPU features on the <cpu> section
	# guest.cpu.features=vmx vme
	#
	# vm.memballoon.disable=true
	# Disable memory ballooning on vm guests for overcommit, by default overcommit
	# feature enables balloon and sets currentMemory to a minimum value.
	#
	# kvmclock.disable=false
	# Some newer linux kernels are incapable of reliably migrating vms with kvmclock
	# This is a workaround for the bug, admin can set this to true per-host