Merge "Convert remaining hypervisors to plugin model"

This commit is contained in:
Jenkins 2013-10-14 20:09:44 +00:00 committed by Gerrit Code Review
commit 0bdd8eba70
6 changed files with 426 additions and 223 deletions

153
lib/nova
View File

@ -71,23 +71,24 @@ QEMU_CONF=/etc/libvirt/qemu.conf
NOVNC_DIR=$DEST/noVNC NOVNC_DIR=$DEST/noVNC
SPICE_DIR=$DEST/spice-html5 SPICE_DIR=$DEST/spice-html5
# Set default defaults here as some hypervisor drivers override these
PUBLIC_INTERFACE_DEFAULT=br100
GUEST_INTERFACE_DEFAULT=eth0
FLAT_NETWORK_BRIDGE_DEFAULT=br100
# Get hypervisor configuration
# ----------------------------
NOVA_PLUGINS=$TOP_DIR/lib/nova_plugins
if is_service_enabled nova && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
# Load plugin
source $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER
fi
# Nova Network Configuration # Nova Network Configuration
# -------------------------- # --------------------------
# Set defaults according to the virt driver
if [ "$VIRT_DRIVER" = 'baremetal' ]; then
NETWORK_MANAGER=${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}} NETWORK_MANAGER=${NETWORK_MANAGER:-${NET_MAN:-FlatDHCPManager}}
PUBLIC_INTERFACE=${PUBLIC_INTERFACE:-$PUBLIC_INTERFACE_DEFAULT} PUBLIC_INTERFACE=${PUBLIC_INTERFACE:-$PUBLIC_INTERFACE_DEFAULT}
VLAN_INTERFACE=${VLAN_INTERFACE:-$GUEST_INTERFACE_DEFAULT} VLAN_INTERFACE=${VLAN_INTERFACE:-$GUEST_INTERFACE_DEFAULT}
@ -274,83 +275,6 @@ function configure_nova() {
fi fi
fi fi
# Prepare directories and packages for baremetal driver
if is_baremetal; then
configure_baremetal_nova_dirs
fi
if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
if is_service_enabled neutron && is_neutron_ovs_base_plugin && ! sudo grep -q '^cgroup_device_acl' $QEMU_CONF; then
# Add /dev/net/tun to cgroup_device_acls, needed for type=ethernet interfaces
cat <<EOF | sudo tee -a $QEMU_CONF
cgroup_device_acl = [
"/dev/null", "/dev/full", "/dev/zero",
"/dev/random", "/dev/urandom",
"/dev/ptmx", "/dev/kvm", "/dev/kqemu",
"/dev/rtc", "/dev/hpet","/dev/net/tun",
]
EOF
fi
if is_ubuntu; then
LIBVIRT_DAEMON=libvirt-bin
else
LIBVIRT_DAEMON=libvirtd
fi
if is_fedora || is_suse; then
if is_fedora && [[ $DISTRO =~ (rhel6) || "$os_RELEASE" -le "17" ]]; then
sudo bash -c "cat <<EOF >/etc/polkit-1/localauthority/50-local.d/50-libvirt-remote-access.pkla
[libvirt Management Access]
Identity=unix-group:$LIBVIRT_GROUP
Action=org.libvirt.unix.manage
ResultAny=yes
ResultInactive=yes
ResultActive=yes
EOF"
elif is_suse && [[ $os_RELEASE = 12.2 || "$os_VENDOR" = "SUSE LINUX" ]]; then
# openSUSE < 12.3 or SLE
# Work around the fact that polkit-default-privs overrules pklas
# with 'unix-group:$group'.
sudo bash -c "cat <<EOF >/etc/polkit-1/localauthority/50-local.d/50-libvirt-remote-access.pkla
[libvirt Management Access]
Identity=unix-user:$USER
Action=org.libvirt.unix.manage
ResultAny=yes
ResultInactive=yes
ResultActive=yes
EOF"
else
# Starting with fedora 18 and opensuse-12.3 enable stack-user to
# virsh -c qemu:///system by creating a policy-kit rule for
# stack-user using the new Javascript syntax
rules_dir=/etc/polkit-1/rules.d
sudo mkdir -p $rules_dir
sudo bash -c "cat <<EOF > $rules_dir/50-libvirt-$STACK_USER.rules
polkit.addRule(function(action, subject) {
if (action.id == 'org.libvirt.unix.manage' &&
subject.user == '"$STACK_USER"') {
return polkit.Result.YES;
}
});
EOF"
unset rules_dir
fi
fi
# The user that nova runs as needs to be member of **libvirtd** group otherwise
# nova-compute will be unable to use libvirt.
if ! getent group $LIBVIRT_GROUP >/dev/null; then
sudo groupadd $LIBVIRT_GROUP
fi
add_user_to_group $STACK_USER $LIBVIRT_GROUP
# libvirt detects various settings on startup, as we potentially changed
# the system configuration (modules, filesystems), we need to restart
# libvirt to detect those changes.
restart_service $LIBVIRT_DAEMON
fi
# Instance Storage # Instance Storage
# ---------------- # ----------------
@ -368,6 +292,14 @@ EOF"
fi fi
fi fi
fi fi
# Rebuild the config file from scratch
create_nova_conf
if [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
# Configure hypervisor plugin
configure_nova_hypervisor
fi
} }
# create_nova_accounts() - Set up common required nova accounts # create_nova_accounts() - Set up common required nova accounts
@ -447,14 +379,6 @@ function create_nova_conf() {
iniset $NOVA_CONF DEFAULT ec2_workers "4" iniset $NOVA_CONF DEFAULT ec2_workers "4"
iniset $NOVA_CONF DEFAULT metadata_workers "4" iniset $NOVA_CONF DEFAULT metadata_workers "4"
iniset $NOVA_CONF DEFAULT sql_connection `database_connection_url nova` iniset $NOVA_CONF DEFAULT sql_connection `database_connection_url nova`
if is_baremetal; then
iniset $NOVA_CONF baremetal sql_connection `database_connection_url nova_bm`
fi
if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
iniset $NOVA_CONF DEFAULT libvirt_type "$LIBVIRT_TYPE"
iniset $NOVA_CONF DEFAULT libvirt_cpu_mode "none"
iniset $NOVA_CONF DEFAULT use_usb_tablet "False"
fi
iniset $NOVA_CONF DEFAULT instance_name_template "${INSTANCE_NAME_PREFIX}%08x" iniset $NOVA_CONF DEFAULT instance_name_template "${INSTANCE_NAME_PREFIX}%08x"
iniset $NOVA_CONF osapi_v3 enabled "True" iniset $NOVA_CONF osapi_v3 enabled "True"
@ -646,37 +570,8 @@ function install_novaclient() {
# install_nova() - Collect source and prepare # install_nova() - Collect source and prepare
function install_nova() { function install_nova() {
if is_service_enabled n-cpu; then if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
if [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then install_nova_hypervisor
install_nova_hypervisor
elif [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
if is_ubuntu; then
install_package kvm
install_package libvirt-bin
install_package python-libvirt
elif is_fedora || is_suse; then
install_package kvm
install_package libvirt
install_package libvirt-python
else
exit_distro_not_supported "libvirt installation"
fi
# Install and configure **LXC** if specified. LXC is another approach to
# splitting a system into many smaller parts. LXC uses cgroups and chroot
# to simulate multiple systems.
if [[ "$LIBVIRT_TYPE" == "lxc" ]]; then
if is_ubuntu; then
if [[ "$DISTRO" > natty ]]; then
install_package cgroup-lite
fi
else
### FIXME(dtroyer): figure this out
echo "RPM-based cgroup not implemented yet"
yum_install libcgroup-tools
fi
fi
fi
fi fi
git_clone $NOVA_REPO $NOVA_DIR $NOVA_BRANCH git_clone $NOVA_REPO $NOVA_DIR $NOVA_BRANCH

View File

@ -0,0 +1,93 @@
# lib/nova_plugins/hypervisor-baremetal
# Configure the baremetal hypervisor
# Enable with:
# VIRT_DRIVER=baremetal
# Dependencies:
# ``functions`` file
# ``nova`` configuration
# install_nova_hypervisor - install any external requirements
# configure_nova_hypervisor - make configuration changes, including those to other services
# start_nova_hypervisor - start any external services
# stop_nova_hypervisor - stop any external services
# cleanup_nova_hypervisor - remove transient data and cache
# Save trace setting
MY_XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
NETWORK_MANAGER=${NETWORK_MANAGER:-FlatManager}
PUBLIC_INTERFACE_DEFAULT=eth0
FLAT_INTERFACE=${FLAT_INTERFACE:-eth0}
FLAT_NETWORK_BRIDGE_DEFAULT=br100
STUB_NETWORK=${STUB_NETWORK:-False}
# Entry Points
# ------------
# clean_nova_hypervisor - Clean up an installation
function cleanup_nova_hypervisor() {
# This function intentionally left blank
:
}
# configure_nova_hypervisor - Set config files, create data dirs, etc
function configure_nova_hypervisor() {
configure_baremetal_nova_dirs
iniset $NOVA_CONF baremetal sql_connection `database_connection_url nova_bm`
LIBVIRT_FIREWALL_DRIVER=${LIBVIRT_FIREWALL_DRIVER:-"nova.virt.firewall.NoopFirewallDriver"}
iniset $NOVA_CONF DEFAULT compute_driver nova.virt.baremetal.driver.BareMetalDriver
iniset $NOVA_CONF DEFAULT firewall_driver $LIBVIRT_FIREWALL_DRIVER
iniset $NOVA_CONF DEFAULT scheduler_host_manager nova.scheduler.baremetal_host_manager.BaremetalHostManager
iniset $NOVA_CONF DEFAULT ram_allocation_ratio 1.0
iniset $NOVA_CONF DEFAULT reserved_host_memory_mb 0
iniset $NOVA_CONF baremetal instance_type_extra_specs cpu_arch:$BM_CPU_ARCH
iniset $NOVA_CONF baremetal driver $BM_DRIVER
iniset $NOVA_CONF baremetal power_manager $BM_POWER_MANAGER
iniset $NOVA_CONF baremetal tftp_root /tftpboot
if [[ "$BM_DNSMASQ_FROM_NOVA_NETWORK" = "True" ]]; then
BM_DNSMASQ_CONF=$NOVA_CONF_DIR/dnsmasq-for-baremetal-from-nova-network.conf
sudo cp "$FILES/dnsmasq-for-baremetal-from-nova-network.conf" "$BM_DNSMASQ_CONF"
iniset $NOVA_CONF DEFAULT dnsmasq_config_file "$BM_DNSMASQ_CONF"
fi
# Define extra baremetal nova conf flags by defining the array ``EXTRA_BAREMETAL_OPTS``.
for I in "${EXTRA_BAREMETAL_OPTS[@]}"; do
# Attempt to convert flags to options
iniset $NOVA_CONF baremetal ${I/=/ }
done
}
# install_nova_hypervisor() - Install external components
function install_nova_hypervisor() {
# This function intentionally left blank
:
}
# start_nova_hypervisor - Start any required external services
function start_nova_hypervisor() {
# This function intentionally left blank
:
}
# stop_nova_hypervisor - Stop any external services
function stop_nova_hypervisor() {
# This function intentionally left blank
:
}
# Restore xtrace
$MY_XTRACE
# Local variables:
# mode: shell-script
# End:

View File

@ -0,0 +1,165 @@
# lib/nova_plugins/hypervisor-libvirt
# Configure the libvirt hypervisor
# Enable with:
# VIRT_DRIVER=libvirt
# Dependencies:
# ``functions`` file
# ``nova`` configuration
# install_nova_hypervisor - install any external requirements
# configure_nova_hypervisor - make configuration changes, including those to other services
# start_nova_hypervisor - start any external services
# stop_nova_hypervisor - stop any external services
# cleanup_nova_hypervisor - remove transient data and cache
# Save trace setting
MY_XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
# Entry Points
# ------------
# clean_nova_hypervisor - Clean up an installation
function cleanup_nova_hypervisor() {
# This function intentionally left blank
:
}
# configure_nova_hypervisor - Set config files, create data dirs, etc
function configure_nova_hypervisor() {
if is_service_enabled neutron && is_neutron_ovs_base_plugin && ! sudo grep -q '^cgroup_device_acl' $QEMU_CONF; then
# Add /dev/net/tun to cgroup_device_acls, needed for type=ethernet interfaces
cat <<EOF | sudo tee -a $QEMU_CONF
cgroup_device_acl = [
"/dev/null", "/dev/full", "/dev/zero",
"/dev/random", "/dev/urandom",
"/dev/ptmx", "/dev/kvm", "/dev/kqemu",
"/dev/rtc", "/dev/hpet","/dev/net/tun",
]
EOF
fi
if is_ubuntu; then
LIBVIRT_DAEMON=libvirt-bin
else
LIBVIRT_DAEMON=libvirtd
fi
if is_fedora || is_suse; then
if is_fedora && [[ $DISTRO =~ (rhel6) || "$os_RELEASE" -le "17" ]]; then
sudo bash -c "cat <<EOF >/etc/polkit-1/localauthority/50-local.d/50-libvirt-remote-access.pkla
[libvirt Management Access]
Identity=unix-group:$LIBVIRT_GROUP
Action=org.libvirt.unix.manage
ResultAny=yes
ResultInactive=yes
ResultActive=yes
EOF"
elif is_suse && [[ $os_RELEASE = 12.2 || "$os_VENDOR" = "SUSE LINUX" ]]; then
# openSUSE < 12.3 or SLE
# Work around the fact that polkit-default-privs overrules pklas
# with 'unix-group:$group'.
sudo bash -c "cat <<EOF >/etc/polkit-1/localauthority/50-local.d/50-libvirt-remote-access.pkla
[libvirt Management Access]
Identity=unix-user:$USER
Action=org.libvirt.unix.manage
ResultAny=yes
ResultInactive=yes
ResultActive=yes
EOF"
else
# Starting with fedora 18 and opensuse-12.3 enable stack-user to
# virsh -c qemu:///system by creating a policy-kit rule for
# stack-user using the new Javascript syntax
rules_dir=/etc/polkit-1/rules.d
sudo mkdir -p $rules_dir
sudo bash -c "cat <<EOF > $rules_dir/50-libvirt-$STACK_USER.rules
polkit.addRule(function(action, subject) {
if (action.id == 'org.libvirt.unix.manage' &&
subject.user == '"$STACK_USER"') {
return polkit.Result.YES;
}
});
EOF"
unset rules_dir
fi
fi
# The user that nova runs as needs to be member of **libvirtd** group otherwise
# nova-compute will be unable to use libvirt.
if ! getent group $LIBVIRT_GROUP >/dev/null; then
sudo groupadd $LIBVIRT_GROUP
fi
add_user_to_group $STACK_USER $LIBVIRT_GROUP
# libvirt detects various settings on startup, as we potentially changed
# the system configuration (modules, filesystems), we need to restart
# libvirt to detect those changes.
restart_service $LIBVIRT_DAEMON
iniset $NOVA_CONF DEFAULT libvirt_type "$LIBVIRT_TYPE"
iniset $NOVA_CONF DEFAULT libvirt_cpu_mode "none"
iniset $NOVA_CONF DEFAULT use_usb_tablet "False"
iniset $NOVA_CONF DEFAULT compute_driver "libvirt.LibvirtDriver"
LIBVIRT_FIREWALL_DRIVER=${LIBVIRT_FIREWALL_DRIVER:-"nova.virt.libvirt.firewall.IptablesFirewallDriver"}
iniset $NOVA_CONF DEFAULT firewall_driver "$LIBVIRT_FIREWALL_DRIVER"
# Power architecture currently does not support graphical consoles.
if is_arch "ppc64"; then
iniset $NOVA_CONF DEFAULT vnc_enabled "false"
fi
}
# install_nova_hypervisor() - Install external components
function install_nova_hypervisor() {
if is_ubuntu; then
install_package kvm
install_package libvirt-bin
install_package python-libvirt
elif is_fedora || is_suse; then
install_package kvm
install_package libvirt
install_package libvirt-python
fi
# Install and configure **LXC** if specified. LXC is another approach to
# splitting a system into many smaller parts. LXC uses cgroups and chroot
# to simulate multiple systems.
if [[ "$LIBVIRT_TYPE" == "lxc" ]]; then
if is_ubuntu; then
if [[ "$DISTRO" > natty ]]; then
install_package cgroup-lite
fi
else
### FIXME(dtroyer): figure this out
echo "RPM-based cgroup not implemented yet"
yum_install libcgroup-tools
fi
fi
}
# start_nova_hypervisor - Start any required external services
function start_nova_hypervisor() {
# This function intentionally left blank
:
}
# stop_nova_hypervisor - Stop any external services
function stop_nova_hypervisor() {
# This function intentionally left blank
:
}
# Restore xtrace
$MY_XTRACE
# Local variables:
# mode: shell-script
# End:

View File

@ -0,0 +1,67 @@
# lib/nova_plugins/hypervisor-openvz
# Configure the openvz hypervisor
# Enable with:
# VIRT_DRIVER=openvz
# Dependencies:
# ``functions`` file
# ``nova`` configuration
# install_nova_hypervisor - install any external requirements
# configure_nova_hypervisor - make configuration changes, including those to other services
# start_nova_hypervisor - start any external services
# stop_nova_hypervisor - stop any external services
# cleanup_nova_hypervisor - remove transient data and cache
# Save trace setting
MY_XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
# Entry Points
# ------------
# clean_nova_hypervisor - Clean up an installation
function cleanup_nova_hypervisor() {
# This function intentionally left blank
:
}
# configure_nova_hypervisor - Set config files, create data dirs, etc
function configure_nova_hypervisor() {
iniset $NOVA_CONF DEFAULT compute_driver "openvz.OpenVzDriver"
iniset $NOVA_CONF DEFAULT connection_type "openvz"
LIBVIRT_FIREWALL_DRIVER=${LIBVIRT_FIREWALL_DRIVER:-"nova.virt.libvirt.firewall.IptablesFirewallDriver"}
iniset $NOVA_CONF DEFAULT firewall_driver "$LIBVIRT_FIREWALL_DRIVER"
}
# install_nova_hypervisor() - Install external components
function install_nova_hypervisor() {
# This function intentionally left blank
:
}
# start_nova_hypervisor - Start any required external services
function start_nova_hypervisor() {
# This function intentionally left blank
:
}
# stop_nova_hypervisor - Stop any external services
function stop_nova_hypervisor() {
# This function intentionally left blank
:
}
# Restore xtrace
$MY_XTRACE
# Local variables:
# mode: shell-script
# End:

View File

@ -0,0 +1,76 @@
# lib/nova_plugins/hypervisor-powervm
# Configure the PowerVM hypervisor
# Enable with:
# VIRT_DRIVER=powervm
# Dependencies:
# ``functions`` file
# ``nova`` configuration
# install_nova_hypervisor - install any external requirements
# configure_nova_hypervisor - make configuration changes, including those to other services
# start_nova_hypervisor - start any external services
# stop_nova_hypervisor - stop any external services
# cleanup_nova_hypervisor - remove transient data and cache
# Save trace setting
MY_XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
# Entry Points
# ------------
# clean_nova_hypervisor - Clean up an installation
function cleanup_nova_hypervisor() {
# This function intentionally left blank
:
}
# configure_nova_hypervisor - Set config files, create data dirs, etc
function configure_nova_hypervisor() {
POWERVM_MGR_TYPE=${POWERVM_MGR_TYPE:-"ivm"}
POWERVM_MGR_HOST=${POWERVM_MGR_HOST:-"powervm.host"}
POWERVM_MGR_USER=${POWERVM_MGR_USER:-"padmin"}
POWERVM_MGR_PASSWD=${POWERVM_MGR_PASSWD:-"password"}
POWERVM_IMG_REMOTE_PATH=${POWERVM_IMG_REMOTE_PATH:-"/tmp"}
POWERVM_IMG_LOCAL_PATH=${POWERVM_IMG_LOCAL_PATH:-"/tmp"}
iniset $NOVA_CONF DEFAULT compute_driver nova.virt.powervm.PowerVMDriver
iniset $NOVA_CONF DEFAULT powervm_mgr_type $POWERVM_MGR_TYPE
iniset $NOVA_CONF DEFAULT powervm_mgr $POWERVM_MGR_HOST
iniset $NOVA_CONF DEFAULT powervm_mgr_user $POWERVM_MGR_USER
iniset $NOVA_CONF DEFAULT powervm_mgr_passwd $POWERVM_MGR_PASSWD
iniset $NOVA_CONF DEFAULT powervm_img_remote_path $POWERVM_IMG_REMOTE_PATH
iniset $NOVA_CONF DEFAULT powervm_img_local_path $POWERVM_IMG_LOCAL_PATH
}
# install_nova_hypervisor() - Install external components
function install_nova_hypervisor() {
# This function intentionally left blank
:
}
# start_nova_hypervisor - Start any required external services
function start_nova_hypervisor() {
# This function intentionally left blank
:
}
# stop_nova_hypervisor - Stop any external services
function stop_nova_hypervisor() {
# This function intentionally left blank
:
}
# Restore xtrace
$MY_XTRACE
# Local variables:
# mode: shell-script
# End:

View File

@ -313,13 +313,6 @@ source $TOP_DIR/lib/ldap
source $TOP_DIR/lib/ironic source $TOP_DIR/lib/ironic
source $TOP_DIR/lib/trove source $TOP_DIR/lib/trove
# Look for Nova hypervisor plugin
NOVA_PLUGINS=$TOP_DIR/lib/nova_plugins
if is_service_enabled nova && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
# Load plugin
source $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER
fi
# Set the destination directories for other OpenStack projects # Set the destination directories for other OpenStack projects
OPENSTACKCLIENT_DIR=$DEST/python-openstackclient OPENSTACKCLIENT_DIR=$DEST/python-openstackclient
@ -907,6 +900,7 @@ if is_service_enabled g-reg; then
init_glance init_glance
fi fi
# Ironic # Ironic
# ------ # ------
@ -916,7 +910,6 @@ if is_service_enabled ir-api ir-cond; then
fi fi
# Neutron # Neutron
# ------- # -------
@ -942,11 +935,6 @@ fi
# Nova # Nova
# ---- # ----
if is_service_enabled nova; then
echo_summary "Configuring Nova"
configure_nova
fi
if is_service_enabled n-net q-dhcp; then if is_service_enabled n-net q-dhcp; then
# Delete traces of nova networks from prior runs # Delete traces of nova networks from prior runs
# Do not kill any dnsmasq instance spawned by NetworkManager # Do not kill any dnsmasq instance spawned by NetworkManager
@ -989,8 +977,6 @@ fi
if is_service_enabled nova; then if is_service_enabled nova; then
echo_summary "Configuring Nova" echo_summary "Configuring Nova"
# Rebuild the config file from scratch
create_nova_conf
init_nova init_nova
# Additional Nova configuration that is dependent on other services # Additional Nova configuration that is dependent on other services
@ -1000,85 +986,6 @@ if is_service_enabled nova; then
create_nova_conf_nova_network create_nova_conf_nova_network
fi fi
if [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
# Configure hypervisor plugin
configure_nova_hypervisor
# OpenVZ
# ------
elif [ "$VIRT_DRIVER" = 'openvz' ]; then
echo_summary "Using OpenVZ virtualization driver"
iniset $NOVA_CONF DEFAULT compute_driver "openvz.OpenVzDriver"
iniset $NOVA_CONF DEFAULT connection_type "openvz"
LIBVIRT_FIREWALL_DRIVER=${LIBVIRT_FIREWALL_DRIVER:-"nova.virt.libvirt.firewall.IptablesFirewallDriver"}
iniset $NOVA_CONF DEFAULT firewall_driver "$LIBVIRT_FIREWALL_DRIVER"
# Bare Metal
# ----------
elif [ "$VIRT_DRIVER" = 'baremetal' ]; then
echo_summary "Using BareMetal driver"
LIBVIRT_FIREWALL_DRIVER=${LIBVIRT_FIREWALL_DRIVER:-"nova.virt.firewall.NoopFirewallDriver"}
iniset $NOVA_CONF DEFAULT compute_driver nova.virt.baremetal.driver.BareMetalDriver
iniset $NOVA_CONF DEFAULT firewall_driver $LIBVIRT_FIREWALL_DRIVER
iniset $NOVA_CONF DEFAULT scheduler_host_manager nova.scheduler.baremetal_host_manager.BaremetalHostManager
iniset $NOVA_CONF DEFAULT ram_allocation_ratio 1.0
iniset $NOVA_CONF DEFAULT reserved_host_memory_mb 0
iniset $NOVA_CONF baremetal instance_type_extra_specs cpu_arch:$BM_CPU_ARCH
iniset $NOVA_CONF baremetal driver $BM_DRIVER
iniset $NOVA_CONF baremetal power_manager $BM_POWER_MANAGER
iniset $NOVA_CONF baremetal tftp_root /tftpboot
if [[ "$BM_DNSMASQ_FROM_NOVA_NETWORK" = "True" ]]; then
BM_DNSMASQ_CONF=$NOVA_CONF_DIR/dnsmasq-for-baremetal-from-nova-network.conf
sudo cp "$FILES/dnsmasq-for-baremetal-from-nova-network.conf" "$BM_DNSMASQ_CONF"
iniset $NOVA_CONF DEFAULT dnsmasq_config_file "$BM_DNSMASQ_CONF"
fi
# Define extra baremetal nova conf flags by defining the array ``EXTRA_BAREMETAL_OPTS``.
for I in "${EXTRA_BAREMETAL_OPTS[@]}"; do
# Attempt to convert flags to options
iniset $NOVA_CONF baremetal ${I/=/ }
done
# PowerVM
# -------
elif [ "$VIRT_DRIVER" = 'powervm' ]; then
echo_summary "Using PowerVM driver"
POWERVM_MGR_TYPE=${POWERVM_MGR_TYPE:-"ivm"}
POWERVM_MGR_HOST=${POWERVM_MGR_HOST:-"powervm.host"}
POWERVM_MGR_USER=${POWERVM_MGR_USER:-"padmin"}
POWERVM_MGR_PASSWD=${POWERVM_MGR_PASSWD:-"password"}
POWERVM_IMG_REMOTE_PATH=${POWERVM_IMG_REMOTE_PATH:-"/tmp"}
POWERVM_IMG_LOCAL_PATH=${POWERVM_IMG_LOCAL_PATH:-"/tmp"}
iniset $NOVA_CONF DEFAULT compute_driver nova.virt.powervm.PowerVMDriver
iniset $NOVA_CONF DEFAULT powervm_mgr_type $POWERVM_MGR_TYPE
iniset $NOVA_CONF DEFAULT powervm_mgr $POWERVM_MGR_HOST
iniset $NOVA_CONF DEFAULT powervm_mgr_user $POWERVM_MGR_USER
iniset $NOVA_CONF DEFAULT powervm_mgr_passwd $POWERVM_MGR_PASSWD
iniset $NOVA_CONF DEFAULT powervm_img_remote_path $POWERVM_IMG_REMOTE_PATH
iniset $NOVA_CONF DEFAULT powervm_img_local_path $POWERVM_IMG_LOCAL_PATH
# Default libvirt
# ---------------
else
echo_summary "Using libvirt virtualization driver"
iniset $NOVA_CONF DEFAULT compute_driver "libvirt.LibvirtDriver"
LIBVIRT_FIREWALL_DRIVER=${LIBVIRT_FIREWALL_DRIVER:-"nova.virt.libvirt.firewall.IptablesFirewallDriver"}
iniset $NOVA_CONF DEFAULT firewall_driver "$LIBVIRT_FIREWALL_DRIVER"
# Power architecture currently does not support graphical consoles.
if is_arch "ppc64"; then
iniset $NOVA_CONF DEFAULT vnc_enabled "false"
fi
fi
init_nova_cells init_nova_cells
fi fi