openstack/devstack
Code Issues Proposed changes

Mova nova configuration initialization

Browse Source 
* Move shared volume configuration from stack.sh to stackrc
* Move Nova network and vnc/spice configuration settings from stack.sh
  into lib/nova
* Rename NET_MAN to NETOWRK_MANAGER to match nova.conf attribute name

Change-Id: I9bd2955def553499aa832eda1f0959afe494206a
This commit is contained in:
Dean Troyer
2013-03-17 15:17:05 -05:00
parent b64c5d82c9
commit b3236914f1
5 changed files with 104 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

98
lib/nova
View File

@@ -66,6 +66,59 @@ SCHEDULER=${SCHEDULER:-nova.scheduler.filter_scheduler.FilterScheduler}
QEMU_CONF=/etc/libvirt/qemu.conf
# Nova Network Configuration
# --------------------------
# Set defaults according to the virt driver
if [ "$VIRT_DRIVER" = 'xenserver' ]; then
PUBLIC_INTERFACE_DEFAULT=eth3
GUEST_INTERFACE_DEFAULT=eth1
# Allow ``build_domU.sh`` to specify the flat network bridge via kernel args
FLAT_NETWORK_BRIDGE_DEFAULT=$(grep -o 'flat_network_bridge=[[:alnum:]]*' /proc/cmdline | cut -d= -f 2 | sort -u)
elif [ "$VIRT_DRIVER" = 'baremetal' ]; then
NETWORK_MANAGER=${NETWORK_MANAGER:-FlatManager}
PUBLIC_INTERFACE_DEFAULT=eth0
FLAT_INTERFACE=${FLAT_INTERFACE:-eth0}
FLAT_NETWORK_BRIDGE_DEFAULT=br100
STUB_NETWORK=${STUB_NETWORK:-False}
else
PUBLIC_INTERFACE_DEFAULT=br100
GUEST_INTERFACE_DEFAULT=eth0
FLAT_NETWORK_BRIDGE_DEFAULT=br100
fi
NETWORK_MANAGER=${NETWORK_MANAGER:-${NET_MAN:-FlatDHCPManager}}
PUBLIC_INTERFACE=${PUBLIC_INTERFACE:-$PUBLIC_INTERFACE_DEFAULT}
VLAN_INTERFACE=${VLAN_INTERFACE:-$GUEST_INTERFACE_DEFAULT}
FLAT_NETWORK_BRIDGE=${FLAT_NETWORK_BRIDGE:-$FLAT_NETWORK_BRIDGE_DEFAULT}
EC2_DMZ_HOST=${EC2_DMZ_HOST:-$SERVICE_HOST}
# If you are using the FlatDHCP network mode on multiple hosts, set the
# ``FLAT_INTERFACE`` variable but make sure that the interface doesn't already
# have an IP or you risk breaking things.
#
# **DHCP Warning**: If your flat interface device uses DHCP, there will be a
# hiccup while the network is moved from the flat interface to the flat network
# bridge. This will happen when you launch your first instance. Upon launch
# you will lose all connectivity to the node, and the VM launch will probably
# fail.
#
# If you are running on a single node and don't need to access the VMs from
# devices other than that node, you can set ``FLAT_INTERFACE=``
# This will stop nova from bridging any interfaces into ``FLAT_NETWORK_BRIDGE``.
FLAT_INTERFACE=${FLAT_INTERFACE-$GUEST_INTERFACE_DEFAULT}
# ``MULTI_HOST`` is a mode where each compute node runs its own network node. This
# allows network operations and routing for a VM to occur on the server that is
# running the VM - removing a SPOF and bandwidth bottleneck.
MULTI_HOST=`trueorfalse False $MULTI_HOST`
# Test floating pool and range are used for testing. They are defined
# here until the admin APIs can replace nova-manage
TEST_FLOATING_POOL=${TEST_FLOATING_POOL:-test}
TEST_FLOATING_RANGE=${TEST_FLOATING_RANGE:-192.168.253.0/29}
# Entry Points
# ------------
@@ -439,6 +492,49 @@ function create_nova_conf() {
# Replace the first '=' with ' ' for iniset syntax
iniset $NOVA_CONF DEFAULT ${I/=/ }
done
# All nova-compute workers need to know the vnc configuration options
# These settings don't hurt anything if n-xvnc and n-novnc are disabled
if is_service_enabled n-cpu; then
NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_auto.html"}
iniset $NOVA_CONF DEFAULT novncproxy_base_url "$NOVNCPROXY_URL"
XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:6081/console"}
iniset $NOVA_CONF DEFAULT xvpvncproxy_base_url "$XVPVNCPROXY_URL"
SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:6082/spice_auto.html"}
iniset $NOVA_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"
fi
if [ "$VIRT_DRIVER" = 'xenserver' ]; then
VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=169.254.0.1}
else
VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=127.0.0.1}
fi
if is_service_enabled n-novnc || is_service_enabled n-xvnc ; then
# Address on which instance vncservers will listen on compute hosts.
# For multi-host, this should be the management ip of the compute host.
VNCSERVER_LISTEN=${VNCSERVER_LISTEN=127.0.0.1}
iniset $NOVA_CONF DEFAULT vnc_enabled true
iniset $NOVA_CONF DEFAULT vncserver_listen "$VNCSERVER_LISTEN"
iniset $NOVA_CONF DEFAULT vncserver_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"
else
iniset $NOVA_CONF DEFAULT vnc_enabled false
fi
if is_service_enabled n-spice; then
# Address on which instance spiceservers will listen on compute hosts.
# For multi-host, this should be the management ip of the compute host.
SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS=127.0.0.1}
SPICESERVER_LISTEN=${SPICESERVER_LISTEN=127.0.0.1}
iniset $NOVA_CONF spice enabled true
iniset $NOVA_CONF spice server_listen "$SPICESERVER_LISTEN"
iniset $NOVA_CONF spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"
else
iniset $NOVA_CONF spice enabled false
fi
iniset $NOVA_CONF DEFAULT ec2_dmz_host "$EC2_DMZ_HOST"
iniset_rpc_backend nova $NOVA_CONF DEFAULT
iniset $NOVA_CONF DEFAULT glance_api_servers "$GLANCE_HOSTPORT"
}
# create_nova_cache_dir() - Part of the init_nova() process
@@ -450,7 +546,7 @@ function create_nova_cache_dir() {
}
function create_nova_conf_nova_network() {
iniset $NOVA_CONF DEFAULT network_manager "nova.network.manager.$NET_MAN"
iniset $NOVA_CONF DEFAULT network_manager "nova.network.manager.$NETWORK_MANAGER"
iniset $NOVA_CONF DEFAULT public_interface "$PUBLIC_INTERFACE"
iniset $NOVA_CONF DEFAULT vlan_interface "$VLAN_INTERFACE"
iniset $NOVA_CONF DEFAULT flat_network_bridge "$FLAT_NETWORK_BRIDGE"

2
lib/quantum
View File

@@ -53,7 +53,7 @@
# that must be set in localrc for connectivity across hosts with
# Quantum.
#
# With Quantum networking the NET_MAN variable is ignored.
# With Quantum networking the NETWORK_MANAGER variable is ignored.
# Save trace setting

105
stack.sh
View File

@@ -278,11 +278,6 @@ SWIFT3_DIR=$DEST/swift3
# https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1023755
CINDER_SECURE_DELETE=`trueorfalse True $CINDER_SECURE_DELETE`
# Name of the LVM volume group to use/create for iscsi volumes
VOLUME_GROUP=${VOLUME_GROUP:-stack-volumes}
VOLUME_NAME_PREFIX=${VOLUME_NAME_PREFIX:-volume-}
INSTANCE_NAME_PREFIX=${INSTANCE_NAME_PREFIX:-instance-}
# Generic helper to configure passwords
function read_password {
XTRACE=$(set +o | grep xtrace)
@@ -326,64 +321,6 @@ function read_password {
}
# Nova Network Configuration
# --------------------------
# FIXME: more documentation about why these are important options. Also
# we should make sure we use the same variable names as the option names.
if [ "$VIRT_DRIVER" = 'xenserver' ]; then
PUBLIC_INTERFACE_DEFAULT=eth3
# Allow ``build_domU.sh`` to specify the flat network bridge via kernel args
FLAT_NETWORK_BRIDGE_DEFAULT=$(grep -o 'flat_network_bridge=[[:alnum:]]*' /proc/cmdline | cut -d= -f 2 | sort -u)
GUEST_INTERFACE_DEFAULT=eth1
elif [ "$VIRT_DRIVER" = 'baremetal' ]; then
PUBLIC_INTERFACE_DEFAULT=eth0
FLAT_NETWORK_BRIDGE_DEFAULT=br100
FLAT_INTERFACE=${FLAT_INTERFACE:-eth0}
FORCE_DHCP_RELEASE=${FORCE_DHCP_RELEASE:-False}
NET_MAN=${NET_MAN:-FlatManager}
STUB_NETWORK=${STUB_NETWORK:-False}
else
PUBLIC_INTERFACE_DEFAULT=br100
FLAT_NETWORK_BRIDGE_DEFAULT=br100
GUEST_INTERFACE_DEFAULT=eth0
fi
PUBLIC_INTERFACE=${PUBLIC_INTERFACE:-$PUBLIC_INTERFACE_DEFAULT}
NET_MAN=${NET_MAN:-FlatDHCPManager}
EC2_DMZ_HOST=${EC2_DMZ_HOST:-$SERVICE_HOST}
FLAT_NETWORK_BRIDGE=${FLAT_NETWORK_BRIDGE:-$FLAT_NETWORK_BRIDGE_DEFAULT}
VLAN_INTERFACE=${VLAN_INTERFACE:-$GUEST_INTERFACE_DEFAULT}
FORCE_DHCP_RELEASE=${FORCE_DHCP_RELEASE:-True}
# Test floating pool and range are used for testing. They are defined
# here until the admin APIs can replace nova-manage
TEST_FLOATING_POOL=${TEST_FLOATING_POOL:-test}
TEST_FLOATING_RANGE=${TEST_FLOATING_RANGE:-192.168.253.0/29}
# ``MULTI_HOST`` is a mode where each compute node runs its own network node. This
# allows network operations and routing for a VM to occur on the server that is
# running the VM - removing a SPOF and bandwidth bottleneck.
MULTI_HOST=`trueorfalse False $MULTI_HOST`
# If you are using the FlatDHCP network mode on multiple hosts, set the
# ``FLAT_INTERFACE`` variable but make sure that the interface doesn't already
# have an IP or you risk breaking things.
#
# **DHCP Warning**: If your flat interface device uses DHCP, there will be a
# hiccup while the network is moved from the flat interface to the flat network
# bridge. This will happen when you launch your first instance. Upon launch
# you will lose all connectivity to the node, and the VM launch will probably
# fail.
#
# If you are running on a single node and don't need to access the VMs from
# devices other than that node, you can set ``FLAT_INTERFACE=``
# This will stop nova from bridging any interfaces into ``FLAT_NETWORK_BRIDGE``.
FLAT_INTERFACE=${FLAT_INTERFACE-$GUEST_INTERFACE_DEFAULT}
## FIXME(ja): should/can we check that FLAT_INTERFACE is sane?
# Database Configuration
# ----------------------
@@ -980,48 +917,6 @@ if is_service_enabled nova; then
elif is_service_enabled n-net; then
create_nova_conf_nova_network
fi
# All nova-compute workers need to know the vnc configuration options
# These settings don't hurt anything if n-xvnc and n-novnc are disabled
if is_service_enabled n-cpu; then
NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_auto.html"}
iniset $NOVA_CONF DEFAULT novncproxy_base_url "$NOVNCPROXY_URL"
XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:6081/console"}
iniset $NOVA_CONF DEFAULT xvpvncproxy_base_url "$XVPVNCPROXY_URL"
SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:6082/spice_auto.html"}
iniset $NOVA_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"
fi
if [ "$VIRT_DRIVER" = 'xenserver' ]; then
VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=169.254.0.1}
else
VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=127.0.0.1}
fi
if is_service_enabled n-novnc || is_service_enabled n-xvnc ; then
# Address on which instance vncservers will listen on compute hosts.
# For multi-host, this should be the management ip of the compute host.
VNCSERVER_LISTEN=${VNCSERVER_LISTEN=127.0.0.1}
iniset $NOVA_CONF DEFAULT vnc_enabled true
iniset $NOVA_CONF DEFAULT vncserver_listen "$VNCSERVER_LISTEN"
iniset $NOVA_CONF DEFAULT vncserver_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"
else
iniset $NOVA_CONF DEFAULT vnc_enabled false
fi
if is_service_enabled n-spice; then
# Address on which instance spiceservers will listen on compute hosts.
# For multi-host, this should be the management ip of the compute host.
SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS=127.0.0.1}
SPICESERVER_LISTEN=${SPICESERVER_LISTEN=127.0.0.1}
iniset $NOVA_CONF spice enabled true
iniset $NOVA_CONF spice server_listen "$SPICESERVER_LISTEN"
iniset $NOVA_CONF spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"
else
iniset $NOVA_CONF spice enabled false
fi
iniset $NOVA_CONF DEFAULT ec2_dmz_host "$EC2_DMZ_HOST"
iniset_rpc_backend nova $NOVA_CONF DEFAULT
iniset $NOVA_CONF DEFAULT glance_api_servers "$GLANCE_HOSTPORT"
# XenServer

5
stackrc
View File

@@ -196,5 +196,10 @@ esac
# 5Gb default volume backing file size
VOLUME_BACKING_FILE_SIZE=${VOLUME_BACKING_FILE_SIZE:-5130M}
# Name of the LVM volume group to use/create for iscsi volumes
VOLUME_GROUP=${VOLUME_GROUP:-stack-volumes}
VOLUME_NAME_PREFIX=${VOLUME_NAME_PREFIX:-volume-}
INSTANCE_NAME_PREFIX=${INSTANCE_NAME_PREFIX:-instance-}
PRIVATE_NETWORK_NAME=${PRIVATE_NETWORK_NAME:-"private"}
PUBLIC_NETWORK_NAME=${PUBLIC_NETWORK_NAME:-"nova"}

2
tools/build_bm_multi.sh
View File

@@ -6,7 +6,7 @@
SHELL_AFTER_RUN=no
# Variables common amongst all hosts in the cluster
COMMON_VARS="MYSQL_HOST=$HEAD_HOST RABBIT_HOST=$HEAD_HOST GLANCE_HOSTPORT=$HEAD_HOST:9292 NET_MAN=FlatDHCPManager FLAT_INTERFACE=eth0 FLOATING_RANGE=$FLOATING_RANGE MULTI_HOST=1 SHELL_AFTER_RUN=$SHELL_AFTER_RUN"
COMMON_VARS="MYSQL_HOST=$HEAD_HOST RABBIT_HOST=$HEAD_HOST GLANCE_HOSTPORT=$HEAD_HOST:9292 NETWORK_MANAGER=FlatDHCPManager FLAT_INTERFACE=eth0 FLOATING_RANGE=$FLOATING_RANGE MULTI_HOST=1 SHELL_AFTER_RUN=$SHELL_AFTER_RUN"
# Helper to launch containers
function run_bm {