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  • Committer: Adam Gandelman
  • Date: 2012-12-07 00:21:54 UTC
  • mfrom: (46.3.13 nova-cloud-controller)
  • Revision ID: adamg@canonical.com-20121207002154-n5p31om88d767x4i
Merge Quantum networking support from James Page.

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hooks/nova-cloud-controller-relations
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  DEBIAN_FRONTEND=noninteractive apt-get -y \
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    install --no-install-recommends $PACKAGES || exit 1
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  configure_network_manager $(config-get network-manager)
 
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  configure_network_manager $NET_MANAGER
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  # Configure any flags specified in deployment config
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  set_config_flags
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  open-port 8774
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  # object-store / s3
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  open-port 3333
 
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  # Quantum API if configured
 
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  if [ "$NET_MANAGER" == "Quantum" ]; then
 
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    open-port 9696
 
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  fi
 
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  # Helpers for creating external and tenant networks
 
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  cp files/create_ext_net.py /usr/bin/quantum-ext-net
 
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  cp files/create_tenant_net.py /usr/bin/quantum-tenant-net
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  service_ctl all stop
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}
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function upgrade_charm {
 
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  install_hook
 
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  service_ctl all start
 
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}
 
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function config_changed {
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  # Determine whether or not we should do an upgrade, based on whether or not
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  fi
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  set_config_flags
 
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  if [ "$NET_MANAGER" == "Quantum" ]; then
 
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    configure_quantum_networking
 
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  fi
 
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  service_ctl all restart
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}
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  set_or_update rabbit_userid $rabbit_user
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  set_or_update rabbit_password $rabbit_password
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  set_or_update rabbit_virtual_host $rabbit_vhost
 
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  if [ "$(config-get network-manager)" == "Quantum" ]; then
 
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    set_or_update rabbit_host "$rabbit_host" "$QUANTUM_CONF"
 
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    set_or_update rabbit_userid "$rabbit_user" "$QUANTUM_CONF"
 
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    set_or_update rabbit_password "$rabbit_password" "$QUANTUM_CONF"
 
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    set_or_update rabbit_virtual_host "$rabbit_vhost" "$QUANTUM_CONF"
 
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  fi
 
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  service_ctl all restart
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}
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  local hostname=$(unit-get private-address)
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  juju-log "$CHARM - db_joined: requesting database access to $nova_db for "\
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           "$db_user@$hostname"
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  relation-set database=$nova_db username=$db_user hostname=$hostname
 
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  relation-set nova_database=$nova_db nova_username=$db_user nova_hostname=$hostname
 
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  if [ "$NET_MANAGER" == "Quantum" ]; then
 
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    relation-set quantum_database=quantum quantum_username=quantum quantum_hostname=$hostname
 
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  fi
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}
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function db_changed {
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  local db_host=`relation-get private-address`
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  local db_password=`relation-get password`
 
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  local db_password=`relation-get nova_password`
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  if [[ -z $db_host ]] || [[ -z $db_password ]] ; then
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    juju-log "$CHARM - db_changed: db_host||db_password set, will retry."
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  juju-log "$CHARM - db_changed: Configuring nova.conf for access to $nova_db"
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  set_or_update sql_connection "mysql://$db_user:$db_password@$db_host/$nova_db"
 
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  if [ "$NET_MANAGER" == "Quantum" ]; then
 
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    local quantum_db_password=`relation-get quantum_password`
 
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    set_or_update sql_connection "mysql://quantum:$quantum_db_password@$db_host/quantum?charset=utf8" \
 
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      $QUANTUM_PLUGIN_CONF "DATABASE"
 
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  fi
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  service_ctl all stop
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  /usr/bin/nova-manage db sync
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  service_ctl all start
 
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  if [ "$NET_MANAGER" == "Quantum" ]; then
 
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    configure_quantum_networking
 
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  fi
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  trigger_remote_service_restarts
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}
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    s3_admin_url="$s3_url" \
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    s3_internal_url="$s3_url"
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  if [ "$(config-get network-manager)" == "Quantum" ]; then
 
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    quantum_url="http://$(unit-get private-address):9696"
 
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    relation-set quantum_service="quantum" \
 
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        quantum_region="RegionOne" \
 
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        quantum_public_url="$quantum_url" \
 
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        quantum_admin_url="$quantum_url" \
 
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        quantum_internal_url="$quantum_url"
 
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  fi
 
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  # tack on an endpoint for nova-volume a relation exists.
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  if [[ -n "$(relation-ids nova-volume-service)" ]] ; then
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    nova_vol_url="http://$(unit-get private-address):8776/v1/\$(tenant_id)s"
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  # Update keystone authentication configuration
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  keystone_host=$(relation-get private-address)
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  set_or_update "keystone_ec2_url" "http://$(relation-get private-address):5000/v2.0/ec2tokens"
 
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  set_or_update "keystone_ec2_url" "http://$keystone_host:5000/v2.0/ec2tokens"
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  if grep -q use_deprecated_auth $NOVA_CONF ; then
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    juju-log "$CHARM - keystone_changed: Disabling '--use_deprecated_auth"
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  set_or_update "admin_tenant_name" "$service_tenant" "$API_CONF"
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  set_or_update "admin_user" "$service_username" "$API_CONF"
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  set_or_update "admin_password" "$service_password" "$API_CONF"
 
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  if [ "$NET_MANAGER" == "Quantum" ]; then
 
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    # Configure Nova for quantum
 
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    keystone_url="http://${keystone_host}:${auth_port}/v2.0"
 
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    set_or_update "quantum_url" "http://$(unit-get private-address):9696"
 
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    set_or_update "quantum_admin_tenant_name" "${service_tenant}"
 
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    set_or_update "quantum_admin_username" "${service_username}"
 
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    set_or_update "quantum_admin_password" "${service_password}"
 
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    set_or_update "quantum_admin_auth_url" "${keystone_url}"
 
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    # Configure API server for quantum
 
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    set_or_update "admin_tenant_name" "$service_tenant" "$QUANTUM_API_CONF" "filter:authtoken"
 
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    set_or_update "admin_user" "$service_username" "$QUANTUM_API_CONF" "filter:authtoken"
 
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    set_or_update "admin_password" "$service_password" "$QUANTUM_API_CONF" "filter:authtoken"
 
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    set_or_update "auth_host" "$keystone_host" "$QUANTUM_API_CONF" "filter:authtoken"
 
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    set_or_update "auth_port" "$auth_port" "$QUANTUM_API_CONF" "filter:authtoken"
 
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    # Save a local copy of the credentials for later use
 
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    cat > /etc/quantum/novarc << EOF
 
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export OS_USERNAME=${service_username}
 
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export OS_PASSWORD=${service_password}
 
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export OS_TENANT_NAME=${service_tenant}
 
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export OS_AUTH_URL=${keystone_url}
 
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EOF
 
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  fi
 
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  service_ctl all restart
 
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  if [ "$NET_MANAGER" == "Quantum" ]; then
 
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    configure_quantum_networking
 
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    # ripple out changes to identity to connected services
 
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    # which use cloud-controller as source of information for
 
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    # keystone
 
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    r_ids="$(relation-ids cloud-compute) $(relation-ids quantum-network-service)"
 
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    for id in $r_ids ; do
 
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      relation-set -r $id \
 
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        keystone_host=$keystone_host \
 
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        auth_port=$auth_port \
 
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        service_port=$service_port \
 
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        service_username=$service_username \
 
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        service_password=$service_password \
 
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        service_tenant=$service_tenant
 
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    done
 
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  fi
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}
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volume_joined() {
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}
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compute_joined() {
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  # Inform remote unit of the network manager we've been configured to use.
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  # nova-compute should configure itself accordingly.
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  relation-set network_manager=$(config-get network-manager)
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  relation-set ec2_host=$(unit-get private-address)
 
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  if [ "$NET_MANAGER" == "Quantum" ]; then
 
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    rids=$(relation-ids identity-service)
 
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    for rid in $rids; do
 
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      for unit in $(relation-list -r $rid); do
 
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        keystone_host=$(relation-get -r $rid auth_host $unit)
 
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        if [ -n "$keystone_host" ]; then
 
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          relation-set \
 
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            keystone_host=$keystone_host \
 
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            auth_port=$(relation-get -r $rid auth_port $unit) \
 
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            service_port=$(relation-get -r $rid service_port $unit) \
 
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            service_username=$(relation-get -r $rid service_username $unit) \
 
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            service_password=$(relation-get -r $rid service_password $unit) \
 
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            service_tenant=$(relation-get -r $rid service_tenant $unit)
 
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        fi
 
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      done
 
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    done
 
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    relation-set quantum_host=$(unit-get private-address)
 
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    relation-set quantum_plugin=$(config-get quantum-plugin)
 
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  fi
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  # Compute's volume driver is dependent on volume service deployed.
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  local r_ids=$(relation-ids cinder-volume-service)
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  fi
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}
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quantum_joined() {
 
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  # Tell quantum service about keystone
 
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  rids=$(relation-ids identity-service)
 
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  for rid in $rids; do
 
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    for unit in $(relation-list -r $rid); do
 
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      keystone_host=$(relation-get -r $rid auth_host $unit)
 
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      if [ -n "$keystone_host" ]; then
 
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        relation-set \
 
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          keystone_host=$keystone_host \
 
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          auth_port=$(relation-get -r $rid auth_port $unit) \
 
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          service_port=$(relation-get -r $rid service_port $unit) \
 
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          service_username=$(relation-get -r $rid service_username $unit) \
 
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          service_password=$(relation-get -r $rid service_password $unit) \
 
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          service_tenant=$(relation-get -r $rid service_tenant $unit)
 
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      fi
 
382
    done
 
383
  done
 
384
  relation-set quantum_host=$(unit-get private-address)
 
385
  relation-set quantum_plugin=$(config-get quantum-plugin)
 
386
}
 
387
 
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arg0=$(basename $0)
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case $arg0 in
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  "start"|"stop") service_ctl all $arg0 ;;
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  "install") install_hook ;;
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  "config-changed") config_changed ;;
 
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  "upgrade-charm") upgrade_charm ;; 
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  "amqp-relation-joined") amqp_joined ;;
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  "amqp-relation-changed") amqp_changed ;;
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  "shared-db-relation-joined") db_joined ;;
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  "cinder-volume-service-relation-joined") volume_joined ;;
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  "nova-volume-service-relation-joined") volume_joined ;;
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  "cloud-compute-relation-joined") compute_joined ;;
 
405
  "quantum-network-service-relation-joined") quantum_joined ;;
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  *) exit 0 ;;
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esac