eucalyptus.conf - node

#Eucalyptus.conf of nodes

###########################################################################
# Eucalyptus.conf from nodes
###########################################################################

# Where Eucalyptus is installed
EUCALYPTUS="/"

# This is the username that you would like eucalyptus to run as
EUCA_USER="eucalyptus"

# Extra options to pass to the eucalyptus-cloud process, such as log
# levels, heap size, or other JVM flags.
CLOUD_OPTS=""

###########################################################################
# STORAGE CONTROLLER (SC) CONFIGURATION
###########################################################################

# The number of loop devices to make available at SC startup time.
# The default is 256.  If you supply "max_loop" to the loop driver
# then this setting must be equal to that number.
#CREATE_SC_LOOP_DEVICES=512

###########################################################################
# CLUSTER CONTROLLER (CC) / NODE CONTROLLER (NC) SHARED CONFIGURATION
###########################################################################

# The level of logging output.  Valid settings are, in descending order of
# verbosity: EXTREME, TRACE, DEBUG, INFO, WARN, ERROR, and FATAL.  The
# default is INFO.
#LOGLEVEL="INFO"

# The number of old log files to keep when rotating logs, in range [0-999].
# The default is 10. When set to 0, no rotation is performed and log size
# limit is (LOGMAXSIZE, below) is not enforced.
#LOGROLLNUMBER="10"

# The maximum size of the log file, in bytes. 100MB by default. For this
# size to be enforced, LOGROLLNUMBER, above, must be 1 or higher. If log
# rotation is performed by an outside tool, either set LOGROLLNUMBER to 0
# or set this limit to a large value.
#LOGMAXSIZE=104857600

# On a NC, this defines the TCP port on which the NC will listen.
# On a CC, this defines the TCP port on which the CC will contact NCs.
NC_PORT="8775"

###########################################################################
# CLUSTER CONTROLLER (CC) CONFIGURATION
###########################################################################

# The TCP port on which the CC will listen.
CC_PORT="8774"

# The scheduling policy that the CC uses to choose the NC on which to
# run each new instance.  Valid settings include GREEDY and ROUNDROBIN.
# The default scheduling policy is ROUNDROBIN.
SCHEDPOLICY="ROUNDROBIN"

# A space-separated list of IP addresses for all the NCs that this CC
# should communicate with.  The ``euca_conf --register-nodes'' command
# manipulates this setting.
NODES=""

# When multiple CCs reside in the same layer 2 broadcast domain, change
# this setting to "Y" to disable tunneling.  This setting has no effect
# in Static or System modes.
#DISABLE_TUNNELING="N"

# The location of the NC service.  The default is
# axis2/services/EucalyptusNC
NC_SERVICE="axis2/services/EucalyptusNC"

# Set this to make the CC cache images, kernels and ramdisks.  NCs must
# be able to reach the CC with the specified value.
#CC_IMAGE_PROXY="ip_of_cc"

# Set this to the location where the CC image proxy should store cached
# images.  The default is /var/lib/eucalyptus/dynserv/
#CC_IMAGE_PROXY_PATH="/var/lib/eucalyptus/dynserv/"

# Set this to the maximum size (in megabytes) of the CC image proxy cache.
# The default is 32768, or 32 gigabytes.
#CC_IMAGE_PROXY_CACHE_SIZE="32768"

###########################################################################
# NODE CONTROLLER (NC) CONFIGURATION
###########################################################################

# The hypervisor that the NC will interact with in order to manage
# virtual machines.  Supported values include "kvm" and "xen".
HYPERVISOR="kvm"

# The following three options determine whether KVM uses Virtio for
# specific types of I/O with instances.  These options only affect the
# KVM hypervisor.

# If "1", use Virtio for the root file system
USE_VIRTIO_ROOT="1"

# If "1", use Virtio for dynamic block volumes
USE_VIRTIO_DISK="1"

# If "1", use Virtio for the network card
USE_VIRTIO_NET="1"

# The amount of memory, in megabytes, that Eucalyptus is allowed to
# allocate to instances running on this system.  The default value of
# 0 allows Eucalyptus to use all available memory for instances.
#MAX_MEM="0"

# The number of virtual CPU cores that Eucalyptus is allowed to allocate
# to instances.  The default value of 0 allows Eucalyptus to use all
# CPU cores on the system.
#MAX_CORES="0"

# The amount of disk space, in megabytes, that the NC is allowed to use
# in its work directory ($INSTANCE_PATH/eucalyptus/work).  By default
# the NC chooses automatically.  Values below 10 are ignored.
#NC_WORK_SIZE=50000

# The amount of disk space, in megabytes, that the NC is allowed to use in
# its image cache directory ($INSTANCE_PATH/eucalyptus/cache).  By default
# the NC chooses automatically.  A value below 10 will disable caching.
#NC_CACHE_SIZE=50000

# The number of disk-intensive operations that the NC is allowed to
# perform at once.  A value of 1 serializes all disk-intensive operations.
# The default value is 4.
CONCURRENT_DISK_OPS=1

# By default, a NC attempts to write the SSH public key associated to
# the instance's filesystem before the instance starts.  A value of 1
# disables this behavior.
DISABLE_KEY_INJECTION="1"

# The number of loop devices to make available at NC startup time.
# The default is 256.  If you supply "max_loop" to the loop driver then
# this setting must be equal to that number.
CREATE_NC_LOOP_DEVICES=256

# The directory where the NC will store instances' root filesystems,
# ephemeral storage, and cached copies of images.
INSTANCE_PATH="/var/lib/eucalyptus/instances"

# If euca-bundle-upload, euca-check-bucket, or euca-delete-bundle do
# not appear in the NC's search PATH then specify their locations here.
#NC_BUNDLE_UPLOAD_PATH="/usr/bin/euca-bundle-upload"
#NC_CHECK_BUCKET_PATH="/usr/bin/euca-check-bucket"
#NC_DELETE_BUNDLE_PATH="/usr/bin/euca-delete-bundle"

# The maximum amount of time, in seconds, that an instance will remain
# in a migration-ready state on a source NC while awaiting the
# preparation of a destination NC for a migration. After this time
# period, the migration request will be terminated and the any
# preparation on the source NC will be rolled back. Default is 15
# minutes.
#NC_MIGRATION_READY_THRESHOLD=900

###########################################################################
# NETWORKING CONFIGURATION
#
# The set of networking settings that apply to a cloud varies based on
# its networking mode.  Each setting in this section lists the modes in
# which it applies.  Unless otherwise noted, all of these settings apply
# only to CCs.  All settings that lack default values must be specified
# in the networking modes that use them.
###########################################################################

# The networking mode in which to run.  The same mode must be specified
# on all CCs and NCs in the entire cloud.  Valid values include SYSTEM,
# STATIC, MANAGED, and MANAGED-NOVLAN.
VNET_MODE="MANAGED-NOVLAN"

# The name of the network interface that is on the same network as
# the NCs. The default is "eth0".
# Networking modes: Static, Managed, Managed (No VLAN)
VNET_PRIVINTERFACE="eth0"

# On a CC, this is the name of the network interface that is connected
# to the "public" network.  When tunnelling is enabled, this must be
# a bridge.  The default is "eth0".
# Networking modes: Managed, Managed (No VLAN)
#
# On an NC, this is the name of the network interface that is connected
# to the same network as the CC.  The default is "eth0".
# Networking modes: Managed
VNET_PUBINTERFACE="eth0"

# On an NC, this is the name of the bridge interface to which instances'
# network interfaces should attach.  A physical interface that can reach
# the CC must be attached to this bridge.
# Networking modes: System, Static, Managed (No VLAN)
VNET_BRIDGE="eth0"

# A map of MAC addresses to IP addresses that Eucalyptus should allocate
# to instances when running in Static mode.  Separate MAC addresses and
# IP addresses with '=' characters.  Separate pairs with spaces.
# Networking modes: Static
#VNET_MACMAP="AA:DD:11:CE:FF:ED=192.168.1.2 AA:DD:11:CE:FF:EE=192.168.1.3"

# A space-separated list of individual and/or hyphenated ranges of public
# IP addresses to assign to instances.
# Networking modes: Managed, Managed (No VLAN)
#VNET_PUBLICIPS="your-free-public-ip-1 your-free-public-ip-2 ..."

# The address and network mask of the network the cloud should use for
# instances' private IP addresses.
# Networking modes: Static, Managed, Managed (No VLAN)
#VNET_SUBNET="192.168.0.0"
#VNET_NETMASK="255.255.0.0"

# The number of IP addresses to allocate to each security group.
# Specify a power of 2 between 16 and 2048.
# Networking modes: Managed, Managed (No VLAN)
#VNET_ADDRSPERNET="32"

# The address of the DNS server to supply to instances in DHCP responses.
# Networking modes: Static, Managed, Managed (No VLAN)
#VNET_DNS="your-dns-server-ip"

# The search domain to supply to instance in DHCP responses.
# NOTE: This should always be cloud.vmstate.instance_subdomain + ".internal",
# and may be overridden by the CLC property in a future release. See EUCA-4226
# Networking modes: Static, Managed, Managed (No VLAN)
#VNET_DOMAINNAME="eucalyptus.internal"

# The network broadcast address and default gateway to supply to instances
# in DHCP responses.
# Networking modes: Static
#VNET_BROADCAST="192.168.1.255"
#VNET_ROUTER="192.168.1.1"

# Set this to the IP address that other CCs can use to reach this CC
# if layer 2 tunneling between CCs does not work.  It is not normally
# necessary to change this setting.
# Networking modes: Managed, Managed (No VLAN)
#VNET_LOCALIP="your-public-interface's-ip"

# The ISC DHCP server executable to use.  The default is
# "/usr/sbin/dhcpd3".
# Networking modes: Static, Managed, Managed (No VLAN)
VNET_DHCPDAEMON="/usr/sbin/dhcpd41"

# The user as which the DHCP daemon runs on your distribution.
# The default is "dhcpd".
# Networking modes: Static, Managed, Managed (No VLAN)
#VNET_DHCPUSER="dhcpd"