2f8e08b572
This has been deleted from the nova tree, we should purge it from devstack, as it will not work any more. Change-Id: I20501fec140998b91c9ddfd84b7b10168624430a
1366 lines
52 KiB
Plaintext
1366 lines
52 KiB
Plaintext
# lib/neutron
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# functions - functions specific to neutron
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# Dependencies:
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# ``functions`` file
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# ``DEST`` must be defined
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# ``STACK_USER`` must be defined
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# ``stack.sh`` calls the entry points in this order:
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#
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# - install_neutron
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# - install_neutronclient
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# - install_neutron_agent_packages
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# - install_neutron_third_party
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# - configure_neutron
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# - init_neutron
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# - configure_neutron_third_party
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# - init_neutron_third_party
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# - start_neutron_third_party
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# - create_neutron_cache_dir
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# - create_nova_conf_neutron
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# - start_neutron_service_and_check
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# - start_neutron_agents
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# - create_neutron_initial_network
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# - setup_neutron_debug
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#
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# ``unstack.sh`` calls the entry points in this order:
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#
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# - stop_neutron
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# - stop_neutron_third_party
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# - cleanup_neutron
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# Functions in lib/neutron are classified into the following categories:
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#
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# - entry points (called from stack.sh or unstack.sh)
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# - internal functions
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# - neutron exercises
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# - 3rd party programs
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# Neutron Networking
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# ------------------
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# Make sure that neutron is enabled in ``ENABLED_SERVICES``. If you want
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# to run Neutron on this host, make sure that q-svc is also in
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# ``ENABLED_SERVICES``.
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#
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# See "Neutron Network Configuration" below for additional variables
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# that must be set in localrc for connectivity across hosts with
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# Neutron.
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#
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# With Neutron networking the NETWORK_MANAGER variable is ignored.
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# Settings
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# --------
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# Timeout value in seconds to wait for IPv6 gateway configuration
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GATEWAY_TIMEOUT=30
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# Neutron Network Configuration
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# -----------------------------
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# Subnet IP version
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IP_VERSION=${IP_VERSION:-4}
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# Validate IP_VERSION
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if [[ $IP_VERSION != "4" ]] && [[ $IP_VERSION != "6" ]] && [[ $IP_VERSION != "4+6" ]]; then
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die $LINENO "IP_VERSION must be either 4, 6, or 4+6"
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fi
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# Gateway and subnet defaults, in case they are not customized in localrc
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NETWORK_GATEWAY=${NETWORK_GATEWAY:-10.0.0.1}
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PUBLIC_NETWORK_GATEWAY=${PUBLIC_NETWORK_GATEWAY:-172.24.4.1}
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PRIVATE_SUBNET_NAME=${PRIVATE_SUBNET_NAME:-"private-subnet"}
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PUBLIC_SUBNET_NAME=${PUBLIC_SUBNET_NAME:-"public-subnet"}
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if is_ssl_enabled_service "neutron" || is_service_enabled tls-proxy; then
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Q_PROTOCOL="https"
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fi
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# Generate 40-bit IPv6 Global ID to comply with RFC 4193
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IPV6_GLOBAL_ID=`uuidgen | sed s/-//g | cut -c 23- | sed -e "s/\(..\)\(....\)\(....\)/\1:\2:\3/"`
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# IPv6 gateway and subnet defaults, in case they are not customized in localrc
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IPV6_RA_MODE=${IPV6_RA_MODE:-slaac}
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IPV6_ADDRESS_MODE=${IPV6_ADDRESS_MODE:-slaac}
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IPV6_PUBLIC_SUBNET_NAME=${IPV6_PUBLIC_SUBNET_NAME:-ipv6-public-subnet}
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IPV6_PRIVATE_SUBNET_NAME=${IPV6_PRIVATE_SUBNET_NAME:-ipv6-private-subnet}
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FIXED_RANGE_V6=${FIXED_RANGE_V6:-fd$IPV6_GLOBAL_ID::/64}
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IPV6_PRIVATE_NETWORK_GATEWAY=${IPV6_PRIVATE_NETWORK_GATEWAY:-fd$IPV6_GLOBAL_ID::1}
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IPV6_PUBLIC_RANGE=${IPV6_PUBLIC_RANGE:-fe80:cafe:cafe::/64}
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IPV6_PUBLIC_NETWORK_GATEWAY=${IPV6_PUBLIC_NETWORK_GATEWAY:-fe80:cafe:cafe::2}
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# IPV6_ROUTER_GW_IP must be defined when IP_VERSION=4+6 as it cannot be
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# obtained conventionally until the l3-agent has support for dual-stack
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# TODO (john-davidge) Remove once l3-agent supports dual-stack
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IPV6_ROUTER_GW_IP=${IPV6_ROUTER_GW_IP:-fe80:cafe:cafe::1}
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# Set up default directories
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GITDIR["python-neutronclient"]=$DEST/python-neutronclient
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NEUTRON_DIR=$DEST/neutron
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NEUTRON_AUTH_CACHE_DIR=${NEUTRON_AUTH_CACHE_DIR:-/var/cache/neutron}
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# Support entry points installation of console scripts
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if [[ -d $NEUTRON_DIR/bin/neutron-server ]]; then
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NEUTRON_BIN_DIR=$NEUTRON_DIR/bin
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else
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NEUTRON_BIN_DIR=$(get_python_exec_prefix)
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fi
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NEUTRON_CONF_DIR=/etc/neutron
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NEUTRON_CONF=$NEUTRON_CONF_DIR/neutron.conf
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export NEUTRON_TEST_CONFIG_FILE=${NEUTRON_TEST_CONFIG_FILE:-"$NEUTRON_CONF_DIR/debug.ini"}
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# Agent binaries. Note, binary paths for other agents are set in per-service
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# scripts in lib/neutron_plugins/services/
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AGENT_DHCP_BINARY="$NEUTRON_BIN_DIR/neutron-dhcp-agent"
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AGENT_L3_BINARY=${AGENT_L3_BINARY:-"$NEUTRON_BIN_DIR/neutron-l3-agent"}
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AGENT_META_BINARY="$NEUTRON_BIN_DIR/neutron-metadata-agent"
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# Agent config files. Note, plugin-specific Q_PLUGIN_CONF_FILE is set and
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# loaded from per-plugin scripts in lib/neutron_plugins/
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Q_DHCP_CONF_FILE=$NEUTRON_CONF_DIR/dhcp_agent.ini
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Q_L3_CONF_FILE=$NEUTRON_CONF_DIR/l3_agent.ini
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Q_FWAAS_CONF_FILE=$NEUTRON_CONF_DIR/fwaas_driver.ini
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Q_VPN_CONF_FILE=$NEUTRON_CONF_DIR/vpn_agent.ini
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Q_META_CONF_FILE=$NEUTRON_CONF_DIR/metadata_agent.ini
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# Default name for Neutron database
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Q_DB_NAME=${Q_DB_NAME:-neutron}
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# Default Neutron Plugin
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Q_PLUGIN=${Q_PLUGIN:-ml2}
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# Default Neutron Port
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Q_PORT=${Q_PORT:-9696}
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# Default Neutron Internal Port when using TLS proxy
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Q_PORT_INT=${Q_PORT_INT:-19696}
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# Default Neutron Host
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Q_HOST=${Q_HOST:-$SERVICE_HOST}
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# Default protocol
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Q_PROTOCOL=${Q_PROTOCOL:-$SERVICE_PROTOCOL}
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# Default admin username
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Q_ADMIN_USERNAME=${Q_ADMIN_USERNAME:-neutron}
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# Default auth strategy
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Q_AUTH_STRATEGY=${Q_AUTH_STRATEGY:-keystone}
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# Use namespace or not
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Q_USE_NAMESPACE=${Q_USE_NAMESPACE:-True}
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# RHEL's support for namespaces requires using veths with ovs
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Q_OVS_USE_VETH=${Q_OVS_USE_VETH:-False}
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Q_USE_ROOTWRAP=${Q_USE_ROOTWRAP:-True}
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# Meta data IP
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Q_META_DATA_IP=${Q_META_DATA_IP:-$SERVICE_HOST}
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# Allow Overlapping IP among subnets
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Q_ALLOW_OVERLAPPING_IP=${Q_ALLOW_OVERLAPPING_IP:-True}
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# Use neutron-debug command
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Q_USE_DEBUG_COMMAND=${Q_USE_DEBUG_COMMAND:-False}
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# The name of the default q-l3 router
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Q_ROUTER_NAME=${Q_ROUTER_NAME:-router1}
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# nova vif driver that all plugins should use
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NOVA_VIF_DRIVER=${NOVA_VIF_DRIVER:-"nova.virt.libvirt.vif.LibvirtGenericVIFDriver"}
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Q_NOTIFY_NOVA_PORT_STATUS_CHANGES=${Q_NOTIFY_NOVA_PORT_STATUS_CHANGES:-True}
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Q_NOTIFY_NOVA_PORT_DATA_CHANGES=${Q_NOTIFY_NOVA_PORT_DATA_CHANGES:-True}
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VIF_PLUGGING_IS_FATAL=${VIF_PLUGGING_IS_FATAL:-True}
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VIF_PLUGGING_TIMEOUT=${VIF_PLUGGING_TIMEOUT:-300}
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# Specify if the initial private and external networks should be created
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NEUTRON_CREATE_INITIAL_NETWORKS=${NEUTRON_CREATE_INITIAL_NETWORKS:-True}
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## Provider Network Information
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PROVIDER_SUBNET_NAME=${PROVIDER_SUBNET_NAME:-"provider_net"}
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# Use flat providernet for public network
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#
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# If Q_USE_PROVIDERNET_FOR_PUBLIC=True, use a flat provider network
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# for external interface of neutron l3-agent. In that case,
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# PUBLIC_PHYSICAL_NETWORK specifies provider:physical_network value
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# used for the network. In case of ofagent, you should add the
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# corresponding entry to your OFAGENT_PHYSICAL_INTERFACE_MAPPINGS.
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# For openvswitch agent, you should add the corresponding entry to
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# your OVS_BRIDGE_MAPPINGS.
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#
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# eg. (ofagent)
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# Q_USE_PROVIDERNET_FOR_PUBLIC=True
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# Q_USE_PUBLIC_VETH=True
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# PUBLIC_PHYSICAL_NETWORK=public
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# OFAGENT_PHYSICAL_INTERFACE_MAPPINGS=public:veth-pub-int
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#
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# eg. (openvswitch agent)
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# Q_USE_PROVIDERNET_FOR_PUBLIC=True
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# PUBLIC_PHYSICAL_NETWORK=public
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# OVS_BRIDGE_MAPPINGS=public:br-ex
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Q_USE_PROVIDERNET_FOR_PUBLIC=${Q_USE_PROVIDERNET_FOR_PUBLIC:-False}
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PUBLIC_PHYSICAL_NETWORK=${PUBLIC_PHYSICAL_NETWORK:-public}
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# If Q_USE_PUBLIC_VETH=True, create and use a veth pair instead of
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# PUBLIC_BRIDGE. This is intended to be used with
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# Q_USE_PROVIDERNET_FOR_PUBLIC=True.
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Q_USE_PUBLIC_VETH=${Q_USE_PUBLIC_VETH:-False}
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Q_PUBLIC_VETH_EX=${Q_PUBLIC_VETH_EX:-veth-pub-ex}
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Q_PUBLIC_VETH_INT=${Q_PUBLIC_VETH_INT:-veth-pub-int}
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# The next two variables are configured by plugin
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# e.g. _configure_neutron_l3_agent or lib/neutron_plugins/*
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#
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# The plugin supports L3.
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Q_L3_ENABLED=${Q_L3_ENABLED:-False}
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# L3 routers exist per tenant
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Q_L3_ROUTER_PER_TENANT=${Q_L3_ROUTER_PER_TENANT:-False}
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# List of config file names in addition to the main plugin config file
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# See _configure_neutron_common() for details about setting it up
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declare -a Q_PLUGIN_EXTRA_CONF_FILES
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# List of (optional) config files for VPN device drivers to use with
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# the neutron-q-vpn agent
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declare -a Q_VPN_EXTRA_CONF_FILES
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Q_RR_CONF_FILE=$NEUTRON_CONF_DIR/rootwrap.conf
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if [[ "$Q_USE_ROOTWRAP" == "False" ]]; then
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Q_RR_COMMAND="sudo"
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else
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NEUTRON_ROOTWRAP=$(get_rootwrap_location neutron)
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Q_RR_COMMAND="sudo $NEUTRON_ROOTWRAP $Q_RR_CONF_FILE"
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fi
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# Distributed Virtual Router (DVR) configuration
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# Can be:
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# - ``legacy`` - No DVR functionality
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# - ``dvr_snat`` - Controller or single node DVR
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# - ``dvr`` - Compute node in multi-node DVR
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#
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Q_DVR_MODE=${Q_DVR_MODE:-legacy}
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if [[ "$Q_DVR_MODE" != "legacy" ]]; then
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Q_ML2_PLUGIN_MECHANISM_DRIVERS=openvswitch,linuxbridge,l2population
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fi
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# Provider Network Configurations
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# --------------------------------
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# The following variables control the Neutron ML2 plugins' allocation
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# of tenant networks and availability of provider networks. If these
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# are not configured in ``localrc``, tenant networks will be local to
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# the host (with no remote connectivity), and no physical resources
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# will be available for the allocation of provider networks.
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# To disable tunnels (GRE or VXLAN) for tenant networks,
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# set to False in ``local.conf``.
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# GRE tunnels are only supported by the openvswitch.
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ENABLE_TENANT_TUNNELS=${ENABLE_TENANT_TUNNELS:-True}
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# If using GRE tunnels for tenant networks, specify the range of
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# tunnel IDs from which tenant networks are allocated. Can be
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# overriden in ``localrc`` in necesssary.
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TENANT_TUNNEL_RANGES=${TENANT_TUNNEL_RANGES:-1:1000}
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# To use VLANs for tenant networks, set to True in localrc. VLANs
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# are supported by the ML2 plugins, requiring additional configuration
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# described below.
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ENABLE_TENANT_VLANS=${ENABLE_TENANT_VLANS:-False}
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# If using VLANs for tenant networks, set in ``localrc`` to specify
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# the range of VLAN VIDs from which tenant networks are
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# allocated. An external network switch must be configured to
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# trunk these VLANs between hosts for multi-host connectivity.
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#
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# Example: ``TENANT_VLAN_RANGE=1000:1999``
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TENANT_VLAN_RANGE=${TENANT_VLAN_RANGE:-}
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# If using VLANs for tenant networks, or if using flat or VLAN
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# provider networks, set in ``localrc`` to the name of the physical
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# network, and also configure ``OVS_PHYSICAL_BRIDGE`` for the
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# openvswitch agent or ``LB_PHYSICAL_INTERFACE`` for the linuxbridge
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# agent, as described below.
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#
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# Example: ``PHYSICAL_NETWORK=default``
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PHYSICAL_NETWORK=${PHYSICAL_NETWORK:-}
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# With the openvswitch agent, if using VLANs for tenant networks,
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# or if using flat or VLAN provider networks, set in ``localrc`` to
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# the name of the OVS bridge to use for the physical network. The
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# bridge will be created if it does not already exist, but a
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# physical interface must be manually added to the bridge as a
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# port for external connectivity.
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#
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# Example: ``OVS_PHYSICAL_BRIDGE=br-eth1``
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OVS_PHYSICAL_BRIDGE=${OVS_PHYSICAL_BRIDGE:-}
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# With the linuxbridge agent, if using VLANs for tenant networks,
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# or if using flat or VLAN provider networks, set in ``localrc`` to
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# the name of the network interface to use for the physical
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# network.
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#
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# Example: ``LB_PHYSICAL_INTERFACE=eth1``
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LB_PHYSICAL_INTERFACE=${LB_PHYSICAL_INTERFACE:-}
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# When Neutron tunnels are enabled it is needed to specify the
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# IP address of the end point in the local server. This IP is set
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# by default to the same IP address that the HOST IP.
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# This variable can be used to specify a different end point IP address
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# Example: ``TUNNEL_ENDPOINT_IP=1.1.1.1``
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TUNNEL_ENDPOINT_IP=${TUNNEL_ENDPOINT_IP:-$HOST_IP}
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# With the openvswitch plugin, set to True in ``localrc`` to enable
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# provider GRE tunnels when ``ENABLE_TENANT_TUNNELS`` is False.
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#
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# Example: ``OVS_ENABLE_TUNNELING=True``
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OVS_ENABLE_TUNNELING=${OVS_ENABLE_TUNNELING:-$ENABLE_TENANT_TUNNELS}
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# Use DHCP agent for providing metadata service in the case of
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# without L3 agent (No Route Agent), set to True in localrc.
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ENABLE_ISOLATED_METADATA=${ENABLE_ISOLATED_METADATA:-False}
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# Add a static route as dhcp option, so the request to 169.254.169.254
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# will be able to reach through a route(DHCP agent)
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# This option require ENABLE_ISOLATED_METADATA = True
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ENABLE_METADATA_NETWORK=${ENABLE_METADATA_NETWORK:-False}
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# Neutron plugin specific functions
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# ---------------------------------
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# Please refer to ``lib/neutron_plugins/README.md`` for details.
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source $TOP_DIR/lib/neutron_plugins/$Q_PLUGIN
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# Agent loadbalancer service plugin functions
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# -------------------------------------------
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# Hardcoding for 1 service plugin for now
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source $TOP_DIR/lib/neutron_plugins/services/loadbalancer
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# Agent metering service plugin functions
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# -------------------------------------------
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# Hardcoding for 1 service plugin for now
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source $TOP_DIR/lib/neutron_plugins/services/metering
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# VPN service plugin functions
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# -------------------------------------------
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# Hardcoding for 1 service plugin for now
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source $TOP_DIR/lib/neutron_plugins/services/vpn
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# Firewall Service Plugin functions
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# ---------------------------------
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source $TOP_DIR/lib/neutron_plugins/services/firewall
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# Use security group or not
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if has_neutron_plugin_security_group; then
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Q_USE_SECGROUP=${Q_USE_SECGROUP:-True}
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else
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Q_USE_SECGROUP=False
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fi
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# Tell Tempest this project is present
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TEMPEST_SERVICES+=,neutron
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# Save trace setting
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XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Functions
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# ---------
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function _determine_config_server {
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local cfg_file
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local opts="--config-file $NEUTRON_CONF --config-file /$Q_PLUGIN_CONF_FILE"
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for cfg_file in ${Q_PLUGIN_EXTRA_CONF_FILES[@]}; do
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opts+=" --config-file /$cfg_file"
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done
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echo "$opts"
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}
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function _determine_config_vpn {
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local cfg_file
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local opts="--config-file $NEUTRON_CONF --config-file=$Q_L3_CONF_FILE --config-file=$Q_VPN_CONF_FILE"
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if is_service_enabled q-fwaas; then
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opts+=" --config-file $Q_FWAAS_CONF_FILE"
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fi
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for cfg_file in ${Q_VPN_EXTRA_CONF_FILES[@]}; do
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opts+=" --config-file $cfg_file"
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done
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echo "$opts"
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}
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function _determine_config_l3 {
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local opts="--config-file $NEUTRON_CONF --config-file=$Q_L3_CONF_FILE"
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if is_service_enabled q-fwaas; then
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opts+=" --config-file $Q_FWAAS_CONF_FILE"
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fi
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echo "$opts"
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}
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# For services and agents that require it, dynamically construct a list of
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# --config-file arguments that are passed to the binary.
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function determine_config_files {
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local opts=""
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case "$1" in
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"neutron-server") opts="$(_determine_config_server)" ;;
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"neutron-vpn-agent") opts="$(_determine_config_vpn)" ;;
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"neutron-l3-agent") opts="$(_determine_config_l3)" ;;
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esac
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if [ -z "$opts" ] ; then
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die $LINENO "Could not determine config files for $1."
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fi
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echo "$opts"
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}
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# Test if any Neutron services are enabled
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# is_neutron_enabled
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function is_neutron_enabled {
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[[ ,${ENABLED_SERVICES} =~ ,"q-" ]] && return 0
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return 1
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}
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# configure_neutron()
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# Set common config for all neutron server and agents.
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function configure_neutron {
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_configure_neutron_common
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iniset_rpc_backend neutron $NEUTRON_CONF DEFAULT
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# goes before q-svc to init Q_SERVICE_PLUGIN_CLASSES
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if is_service_enabled q-lbaas; then
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_configure_neutron_lbaas
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fi
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if is_service_enabled q-metering; then
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_configure_neutron_metering
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fi
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if is_service_enabled q-vpn; then
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_configure_neutron_vpn
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fi
|
|
if is_service_enabled q-fwaas; then
|
|
_configure_neutron_fwaas
|
|
fi
|
|
if is_service_enabled q-agt q-svc; then
|
|
_configure_neutron_service
|
|
fi
|
|
if is_service_enabled q-agt; then
|
|
_configure_neutron_plugin_agent
|
|
fi
|
|
if is_service_enabled q-dhcp; then
|
|
_configure_neutron_dhcp_agent
|
|
fi
|
|
if is_service_enabled q-l3; then
|
|
_configure_neutron_l3_agent
|
|
fi
|
|
if is_service_enabled q-meta; then
|
|
_configure_neutron_metadata_agent
|
|
fi
|
|
|
|
if [[ "$Q_DVR_MODE" != "legacy" ]]; then
|
|
_configure_dvr
|
|
fi
|
|
if is_service_enabled ceilometer; then
|
|
_configure_neutron_ceilometer_notifications
|
|
fi
|
|
|
|
_configure_neutron_debug_command
|
|
}
|
|
|
|
function create_nova_conf_neutron {
|
|
iniset $NOVA_CONF DEFAULT network_api_class "nova.network.neutronv2.api.API"
|
|
iniset $NOVA_CONF neutron admin_username "$Q_ADMIN_USERNAME"
|
|
iniset $NOVA_CONF neutron admin_password "$SERVICE_PASSWORD"
|
|
iniset $NOVA_CONF neutron admin_auth_url "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_AUTH_PORT/v2.0"
|
|
iniset $NOVA_CONF neutron auth_strategy "$Q_AUTH_STRATEGY"
|
|
iniset $NOVA_CONF neutron admin_tenant_name "$SERVICE_TENANT_NAME"
|
|
iniset $NOVA_CONF neutron region_name "$REGION_NAME"
|
|
iniset $NOVA_CONF neutron url "${Q_PROTOCOL}://$Q_HOST:$Q_PORT"
|
|
|
|
if [[ "$Q_USE_SECGROUP" == "True" ]]; then
|
|
LIBVIRT_FIREWALL_DRIVER=nova.virt.firewall.NoopFirewallDriver
|
|
iniset $NOVA_CONF DEFAULT firewall_driver $LIBVIRT_FIREWALL_DRIVER
|
|
iniset $NOVA_CONF DEFAULT security_group_api neutron
|
|
fi
|
|
|
|
# set NOVA_VIF_DRIVER and optionally set options in nova_conf
|
|
neutron_plugin_create_nova_conf
|
|
|
|
iniset $NOVA_CONF libvirt vif_driver "$NOVA_VIF_DRIVER"
|
|
iniset $NOVA_CONF DEFAULT linuxnet_interface_driver "$LINUXNET_VIF_DRIVER"
|
|
if is_service_enabled q-meta; then
|
|
iniset $NOVA_CONF neutron service_metadata_proxy "True"
|
|
fi
|
|
|
|
iniset $NOVA_CONF DEFAULT vif_plugging_is_fatal "$VIF_PLUGGING_IS_FATAL"
|
|
iniset $NOVA_CONF DEFAULT vif_plugging_timeout "$VIF_PLUGGING_TIMEOUT"
|
|
}
|
|
|
|
# create_neutron_cache_dir() - Part of the _neutron_setup_keystone() process
|
|
function create_neutron_cache_dir {
|
|
# Create cache dir
|
|
sudo mkdir -p $NEUTRON_AUTH_CACHE_DIR
|
|
sudo chown $STACK_USER $NEUTRON_AUTH_CACHE_DIR
|
|
rm -f $NEUTRON_AUTH_CACHE_DIR/*
|
|
}
|
|
|
|
# create_neutron_accounts() - Set up common required neutron accounts
|
|
|
|
# Tenant User Roles
|
|
# ------------------------------------------------------------------
|
|
# service neutron admin # if enabled
|
|
|
|
# Migrated from keystone_data.sh
|
|
function create_neutron_accounts {
|
|
|
|
local service_tenant=$(openstack project list | awk "/ $SERVICE_TENANT_NAME / { print \$2 }")
|
|
local service_role=$(openstack role list | awk "/ service / { print \$2 }")
|
|
|
|
if [[ "$ENABLED_SERVICES" =~ "q-svc" ]]; then
|
|
|
|
local neutron_user=$(get_or_create_user "neutron" \
|
|
"$SERVICE_PASSWORD" $service_tenant)
|
|
get_or_add_user_role $service_role $neutron_user $service_tenant
|
|
|
|
if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
|
|
|
|
local neutron_service=$(get_or_create_service "neutron" \
|
|
"network" "Neutron Service")
|
|
get_or_create_endpoint $neutron_service \
|
|
"$REGION_NAME" \
|
|
"$Q_PROTOCOL://$SERVICE_HOST:$Q_PORT/" \
|
|
"$Q_PROTOCOL://$SERVICE_HOST:$Q_PORT/" \
|
|
"$Q_PROTOCOL://$SERVICE_HOST:$Q_PORT/"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function create_neutron_initial_network {
|
|
TENANT_ID=$(openstack project list | grep " demo " | get_field 1)
|
|
die_if_not_set $LINENO TENANT_ID "Failure retrieving TENANT_ID for demo"
|
|
|
|
if is_provider_network; then
|
|
die_if_not_set $LINENO PHYSICAL_NETWORK "You must specify the PHYSICAL_NETWORK"
|
|
die_if_not_set $LINENO PROVIDER_NETWORK_TYPE "You must specifiy the PROVIDER_NETWORK_TYPE"
|
|
NET_ID=$(neutron net-create $PHYSICAL_NETWORK --tenant_id $TENANT_ID --provider:network_type $PROVIDER_NETWORK_TYPE --provider:physical_network "$PHYSICAL_NETWORK" ${SEGMENTATION_ID:+--provider:segmentation_id $SEGMENTATION_ID} --shared | grep ' id ' | get_field 2)
|
|
SUBNET_ID=$(neutron subnet-create --tenant_id $TENANT_ID --ip_version 4 ${ALLOCATION_POOL:+--allocation-pool $ALLOCATION_POOL} --name $PROVIDER_SUBNET_NAME --gateway $NETWORK_GATEWAY $NET_ID $FIXED_RANGE | grep ' id ' | get_field 2)
|
|
SUBNET_V6_ID=$(neutron subnet-create --tenant_id $TENANT_ID --ip_version 6 --ipv6-address-mode slaac --gateway $V6_NETWORK_GATEWAY --name $PROVIDER_SUBNET_NAME_V6 $NET_ID $FIXED_RANGE_V6 | grep 'id' | get_field 2)
|
|
sudo ip link set $OVS_PHYSICAL_BRIDGE up
|
|
sudo ip link set br-int up
|
|
sudo ip link set $PUBLIC_INTERFACE up
|
|
else
|
|
NET_ID=$(neutron net-create --tenant-id $TENANT_ID "$PRIVATE_NETWORK_NAME" | grep ' id ' | get_field 2)
|
|
die_if_not_set $LINENO NET_ID "Failure creating NET_ID for $PHYSICAL_NETWORK $TENANT_ID"
|
|
|
|
if [[ "$IP_VERSION" =~ 4.* ]]; then
|
|
# Create IPv4 private subnet
|
|
SUBNET_ID=$(_neutron_create_private_subnet_v4)
|
|
fi
|
|
|
|
if [[ "$IP_VERSION" =~ .*6 ]]; then
|
|
# Create IPv6 private subnet
|
|
IPV6_SUBNET_ID=$(_neutron_create_private_subnet_v6)
|
|
fi
|
|
fi
|
|
|
|
if [[ "$Q_L3_ENABLED" == "True" ]]; then
|
|
# Create a router, and add the private subnet as one of its interfaces
|
|
if [[ "$Q_L3_ROUTER_PER_TENANT" == "True" ]]; then
|
|
# create a tenant-owned router.
|
|
ROUTER_ID=$(neutron router-create --tenant-id $TENANT_ID $Q_ROUTER_NAME | grep ' id ' | get_field 2)
|
|
die_if_not_set $LINENO ROUTER_ID "Failure creating ROUTER_ID for $TENANT_ID $Q_ROUTER_NAME"
|
|
else
|
|
# Plugin only supports creating a single router, which should be admin owned.
|
|
ROUTER_ID=$(neutron router-create $Q_ROUTER_NAME | grep ' id ' | get_field 2)
|
|
die_if_not_set $LINENO ROUTER_ID "Failure creating ROUTER_ID for $Q_ROUTER_NAME"
|
|
fi
|
|
|
|
# Create an external network, and a subnet. Configure the external network as router gw
|
|
if [ "$Q_USE_PROVIDERNET_FOR_PUBLIC" = "True" ]; then
|
|
EXT_NET_ID=$(neutron net-create "$PUBLIC_NETWORK_NAME" -- --router:external=True --provider:network_type=flat --provider:physical_network=${PUBLIC_PHYSICAL_NETWORK} | grep ' id ' | get_field 2)
|
|
else
|
|
EXT_NET_ID=$(neutron net-create "$PUBLIC_NETWORK_NAME" -- --router:external=True | grep ' id ' | get_field 2)
|
|
fi
|
|
die_if_not_set $LINENO EXT_NET_ID "Failure creating EXT_NET_ID for $PUBLIC_NETWORK_NAME"
|
|
|
|
if [[ "$IP_VERSION" =~ 4.* ]]; then
|
|
# Configure router for IPv4 public access
|
|
_neutron_configure_router_v4
|
|
fi
|
|
|
|
if [[ "$IP_VERSION" =~ .*6 ]]; then
|
|
# Configure router for IPv6 public access
|
|
_neutron_configure_router_v6
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# init_neutron() - Initialize databases, etc.
|
|
function init_neutron {
|
|
recreate_database $Q_DB_NAME utf8
|
|
# Run Neutron db migrations
|
|
$NEUTRON_BIN_DIR/neutron-db-manage --config-file $NEUTRON_CONF --config-file /$Q_PLUGIN_CONF_FILE upgrade head
|
|
}
|
|
|
|
# install_neutron() - Collect source and prepare
|
|
function install_neutron {
|
|
git_clone $NEUTRON_REPO $NEUTRON_DIR $NEUTRON_BRANCH
|
|
setup_develop $NEUTRON_DIR
|
|
|
|
if [ "$VIRT_DRIVER" == 'xenserver' ]; then
|
|
local dom0_ip
|
|
dom0_ip=$(echo "$XENAPI_CONNECTION_URL" | cut -d "/" -f 3-)
|
|
|
|
local ssh_dom0
|
|
ssh_dom0="sudo -u $DOMZERO_USER ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null root@$dom0_ip"
|
|
|
|
# Find where the plugins should go in dom0
|
|
local xen_functions
|
|
xen_functions=$(cat $TOP_DIR/tools/xen/functions)
|
|
local plugin_dir
|
|
plugin_dir=$($ssh_dom0 "$xen_functions; set -eux; xapi_plugin_location")
|
|
|
|
# install neutron plugins to dom0
|
|
tar -czf - -C $NEUTRON_DIR/neutron/plugins/openvswitch/agent/xenapi/etc/xapi.d/plugins/ ./ |
|
|
$ssh_dom0 "tar -xzf - -C $plugin_dir && chmod a+x $plugin_dir/*"
|
|
fi
|
|
}
|
|
|
|
# install_neutronclient() - Collect source and prepare
|
|
function install_neutronclient {
|
|
if use_library_from_git "python-neutronclient"; then
|
|
git_clone_by_name "python-neutronclient"
|
|
setup_dev_lib "python-neutronclient"
|
|
sudo install -D -m 0644 -o $STACK_USER {${GITDIR["python-neutronclient"]}/tools/,/etc/bash_completion.d/}neutron.bash_completion
|
|
fi
|
|
}
|
|
|
|
# install_neutron_agent_packages() - Collect source and prepare
|
|
function install_neutron_agent_packages {
|
|
# radvd doesn't come with the OS. Install it if the l3 service is enabled.
|
|
if is_service_enabled q-l3; then
|
|
install_package radvd
|
|
fi
|
|
# install packages that are specific to plugin agent(s)
|
|
if is_service_enabled q-agt q-dhcp q-l3; then
|
|
neutron_plugin_install_agent_packages
|
|
fi
|
|
|
|
if is_service_enabled q-lbaas; then
|
|
neutron_agent_lbaas_install_agent_packages
|
|
fi
|
|
}
|
|
|
|
# Start running processes, including screen
|
|
function start_neutron_service_and_check {
|
|
local cfg_file_options="$(determine_config_files neutron-server)"
|
|
local service_port=$Q_PORT
|
|
local service_protocol=$Q_PROTOCOL
|
|
if is_service_enabled tls-proxy; then
|
|
service_port=$Q_PORT_INT
|
|
service_protocol="http"
|
|
fi
|
|
# Start the Neutron service
|
|
run_process q-svc "python $NEUTRON_BIN_DIR/neutron-server $cfg_file_options"
|
|
echo "Waiting for Neutron to start..."
|
|
if is_ssl_enabled_service "neutron"; then
|
|
ssl_ca="--ca-certificate=${SSL_BUNDLE_FILE}"
|
|
fi
|
|
if ! timeout $SERVICE_TIMEOUT sh -c "while ! wget ${ssl_ca} --no-proxy -q -O- $service_protocol://$Q_HOST:$service_port; do sleep 1; done"; then
|
|
die $LINENO "Neutron did not start"
|
|
fi
|
|
# Start proxy if enabled
|
|
if is_service_enabled tls-proxy; then
|
|
start_tls_proxy '*' $Q_PORT $Q_HOST $Q_PORT_INT &
|
|
fi
|
|
}
|
|
|
|
# Start running processes, including screen
|
|
function start_neutron_agents {
|
|
# Start up the neutron agents if enabled
|
|
run_process q-agt "python $AGENT_BINARY --config-file $NEUTRON_CONF --config-file /$Q_PLUGIN_CONF_FILE"
|
|
run_process q-dhcp "python $AGENT_DHCP_BINARY --config-file $NEUTRON_CONF --config-file=$Q_DHCP_CONF_FILE"
|
|
|
|
if is_provider_network; then
|
|
sudo ovs-vsctl add-port $OVS_PHYSICAL_BRIDGE $PUBLIC_INTERFACE
|
|
sudo ip link set $OVS_PHYSICAL_BRIDGE up
|
|
sudo ip link set br-int up
|
|
sudo ip link set $PUBLIC_INTERFACE up
|
|
if is_ironic_hardware; then
|
|
for IP in $(ip addr show dev $PUBLIC_INTERFACE | grep ' inet ' | awk '{print $2}'); do
|
|
sudo ip addr del $IP dev $PUBLIC_INTERFACE
|
|
sudo ip addr add $IP dev $OVS_PHYSICAL_BRIDGE
|
|
done
|
|
sudo route add -net $FIXED_RANGE gw $NETWORK_GATEWAY dev $OVS_PHYSICAL_BRIDGE
|
|
fi
|
|
fi
|
|
|
|
if is_service_enabled q-vpn; then
|
|
run_process q-vpn "$AGENT_VPN_BINARY $(determine_config_files neutron-vpn-agent)"
|
|
else
|
|
run_process q-l3 "python $AGENT_L3_BINARY $(determine_config_files neutron-l3-agent)"
|
|
fi
|
|
|
|
run_process q-meta "python $AGENT_META_BINARY --config-file $NEUTRON_CONF --config-file=$Q_META_CONF_FILE"
|
|
|
|
if [ "$VIRT_DRIVER" = 'xenserver' ]; then
|
|
# For XenServer, start an agent for the domU openvswitch
|
|
run_process q-domua "python $AGENT_BINARY --config-file $NEUTRON_CONF --config-file /$Q_PLUGIN_CONF_FILE.domU"
|
|
fi
|
|
|
|
if is_service_enabled q-lbaas; then
|
|
run_process q-lbaas "python $AGENT_LBAAS_BINARY --config-file $NEUTRON_CONF --config-file=$LBAAS_AGENT_CONF_FILENAME"
|
|
fi
|
|
|
|
if is_service_enabled q-metering; then
|
|
run_process q-metering "python $AGENT_METERING_BINARY --config-file $NEUTRON_CONF --config-file $METERING_AGENT_CONF_FILENAME"
|
|
fi
|
|
}
|
|
|
|
# stop_neutron() - Stop running processes (non-screen)
|
|
function stop_neutron {
|
|
if is_service_enabled q-dhcp; then
|
|
pid=$(ps aux | awk '/[d]nsmasq.+interface=(tap|ns-)/ { print $2 }')
|
|
[ ! -z "$pid" ] && sudo kill -9 $pid
|
|
fi
|
|
if is_service_enabled q-meta; then
|
|
sudo pkill -9 -f neutron-ns-metadata-proxy || :
|
|
fi
|
|
|
|
if is_service_enabled q-lbaas; then
|
|
neutron_lbaas_stop
|
|
fi
|
|
if is_service_enabled q-fwaas; then
|
|
neutron_fwaas_stop
|
|
fi
|
|
if is_service_enabled q-vpn; then
|
|
neutron_vpn_stop
|
|
fi
|
|
if is_service_enabled q-metering; then
|
|
neutron_metering_stop
|
|
fi
|
|
}
|
|
|
|
# cleanup_neutron() - Remove residual data files, anything left over from previous
|
|
# runs that a clean run would need to clean up
|
|
function cleanup_neutron {
|
|
if [[ is_provider_network && is_ironic_hardware ]]; then
|
|
for IP in $(ip addr show dev $OVS_PHYSICAL_BRIDGE | grep ' inet ' | awk '{print $2}'); do
|
|
sudo ip addr del $IP dev $OVS_PHYSICAL_BRIDGE
|
|
sudo ip addr add $IP dev $PUBLIC_INTERFACE
|
|
done
|
|
sudo route del -net $FIXED_RANGE gw $NETWORK_GATEWAY dev $OVS_PHYSICAL_BRIDGE
|
|
fi
|
|
|
|
if is_neutron_ovs_base_plugin; then
|
|
neutron_ovs_base_cleanup
|
|
fi
|
|
|
|
# delete all namespaces created by neutron
|
|
for ns in $(sudo ip netns list | grep -o -E '(qdhcp|qrouter|qlbaas|fip|snat)-[0-9a-f-]*'); do
|
|
sudo ip netns delete ${ns}
|
|
done
|
|
}
|
|
|
|
# _configure_neutron_common()
|
|
# Set common config for all neutron server and agents.
|
|
# This MUST be called before other ``_configure_neutron_*`` functions.
|
|
function _configure_neutron_common {
|
|
# Put config files in ``NEUTRON_CONF_DIR`` for everyone to find
|
|
if [[ ! -d $NEUTRON_CONF_DIR ]]; then
|
|
sudo mkdir -p $NEUTRON_CONF_DIR
|
|
fi
|
|
sudo chown $STACK_USER $NEUTRON_CONF_DIR
|
|
|
|
cp $NEUTRON_DIR/etc/neutron.conf $NEUTRON_CONF
|
|
|
|
# Set plugin-specific variables ``Q_DB_NAME``, ``Q_PLUGIN_CLASS``.
|
|
# For main plugin config file, set ``Q_PLUGIN_CONF_PATH``, ``Q_PLUGIN_CONF_FILENAME``.
|
|
# For addition plugin config files, set ``Q_PLUGIN_EXTRA_CONF_PATH``,
|
|
# ``Q_PLUGIN_EXTRA_CONF_FILES``. For example:
|
|
#
|
|
# ``Q_PLUGIN_EXTRA_CONF_FILES=(file1, file2)``
|
|
neutron_plugin_configure_common
|
|
|
|
if [[ "$Q_PLUGIN_CONF_PATH" == '' || "$Q_PLUGIN_CONF_FILENAME" == '' || "$Q_PLUGIN_CLASS" == '' ]]; then
|
|
die $LINENO "Neutron plugin not set.. exiting"
|
|
fi
|
|
|
|
# If needed, move config file from ``$NEUTRON_DIR/etc/neutron`` to ``NEUTRON_CONF_DIR``
|
|
mkdir -p /$Q_PLUGIN_CONF_PATH
|
|
Q_PLUGIN_CONF_FILE=$Q_PLUGIN_CONF_PATH/$Q_PLUGIN_CONF_FILENAME
|
|
cp $NEUTRON_DIR/$Q_PLUGIN_CONF_FILE /$Q_PLUGIN_CONF_FILE
|
|
|
|
iniset $NEUTRON_CONF database connection `database_connection_url $Q_DB_NAME`
|
|
iniset $NEUTRON_CONF DEFAULT state_path $DATA_DIR/neutron
|
|
iniset $NEUTRON_CONF DEFAULT use_syslog $SYSLOG
|
|
# If addition config files are set, make sure their path name is set as well
|
|
if [[ ${#Q_PLUGIN_EXTRA_CONF_FILES[@]} > 0 && $Q_PLUGIN_EXTRA_CONF_PATH == '' ]]; then
|
|
die $LINENO "Neutron additional plugin config not set.. exiting"
|
|
fi
|
|
|
|
# If additional config files exist, copy them over to neutron configuration
|
|
# directory
|
|
if [[ $Q_PLUGIN_EXTRA_CONF_PATH != '' ]]; then
|
|
local f
|
|
for (( f=0; $f < ${#Q_PLUGIN_EXTRA_CONF_FILES[@]}; f+=1 )); do
|
|
Q_PLUGIN_EXTRA_CONF_FILES[$f]=$Q_PLUGIN_EXTRA_CONF_PATH/${Q_PLUGIN_EXTRA_CONF_FILES[$f]}
|
|
done
|
|
fi
|
|
|
|
if [ "$VIRT_DRIVER" = 'fake' ]; then
|
|
# Disable arbitrary limits
|
|
iniset $NEUTRON_CONF quotas quota_network -1
|
|
iniset $NEUTRON_CONF quotas quota_subnet -1
|
|
iniset $NEUTRON_CONF quotas quota_port -1
|
|
iniset $NEUTRON_CONF quotas quota_security_group -1
|
|
iniset $NEUTRON_CONF quotas quota_security_group_rule -1
|
|
fi
|
|
|
|
# Format logging
|
|
if [ "$LOG_COLOR" == "True" ] && [ "$SYSLOG" == "False" ]; then
|
|
setup_colorized_logging $NEUTRON_CONF DEFAULT project_id
|
|
fi
|
|
|
|
if is_service_enabled tls-proxy; then
|
|
# Set the service port for a proxy to take the original
|
|
iniset $NEUTRON_CONF DEFAULT bind_port "$Q_PORT_INT"
|
|
fi
|
|
|
|
if is_ssl_enabled_service "nova"; then
|
|
iniset $NEUTRON_CONF DEFAULT nova_ca_certificates_file "$SSL_BUNDLE_FILE"
|
|
fi
|
|
|
|
if is_ssl_enabled_service "neutron"; then
|
|
ensure_certificates NEUTRON
|
|
|
|
iniset $NEUTRON_CONF DEFAULT use_ssl True
|
|
iniset $NEUTRON_CONF DEFAULT ssl_cert_file "$NEUTRON_SSL_CERT"
|
|
iniset $NEUTRON_CONF DEFAULT ssl_key_file "$NEUTRON_SSL_KEY"
|
|
fi
|
|
|
|
_neutron_setup_rootwrap
|
|
}
|
|
|
|
function _configure_neutron_debug_command {
|
|
if [[ "$Q_USE_DEBUG_COMMAND" != "True" ]]; then
|
|
return
|
|
fi
|
|
|
|
cp $NEUTRON_DIR/etc/l3_agent.ini $NEUTRON_TEST_CONFIG_FILE
|
|
|
|
iniset $NEUTRON_TEST_CONFIG_FILE DEFAULT verbose False
|
|
iniset $NEUTRON_TEST_CONFIG_FILE DEFAULT debug False
|
|
iniset $NEUTRON_TEST_CONFIG_FILE DEFAULT use_namespaces $Q_USE_NAMESPACE
|
|
iniset $NEUTRON_TEST_CONFIG_FILE agent root_helper "$Q_RR_COMMAND"
|
|
|
|
_neutron_setup_interface_driver $NEUTRON_TEST_CONFIG_FILE
|
|
|
|
neutron_plugin_configure_debug_command
|
|
}
|
|
|
|
function _configure_neutron_dhcp_agent {
|
|
|
|
cp $NEUTRON_DIR/etc/dhcp_agent.ini $Q_DHCP_CONF_FILE
|
|
|
|
iniset $Q_DHCP_CONF_FILE DEFAULT verbose True
|
|
iniset $Q_DHCP_CONF_FILE DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
|
|
iniset $Q_DHCP_CONF_FILE DEFAULT use_namespaces $Q_USE_NAMESPACE
|
|
iniset $Q_DHCP_CONF_FILE DEFAULT root_helper "$Q_RR_COMMAND"
|
|
|
|
if ! is_service_enabled q-l3; then
|
|
if [[ "$ENABLE_ISOLATED_METADATA" = "True" ]]; then
|
|
iniset $Q_DHCP_CONF_FILE DEFAULT enable_isolated_metadata $ENABLE_ISOLATED_METADATA
|
|
iniset $Q_DHCP_CONF_FILE DEFAULT enable_metadata_network $ENABLE_METADATA_NETWORK
|
|
else
|
|
if [[ "$ENABLE_METADATA_NETWORK" = "True" ]]; then
|
|
die "$LINENO" "Enable isolated metadata is a must for metadata network"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
_neutron_setup_interface_driver $Q_DHCP_CONF_FILE
|
|
|
|
neutron_plugin_configure_dhcp_agent
|
|
}
|
|
|
|
function _configure_neutron_l3_agent {
|
|
local cfg_file
|
|
Q_L3_ENABLED=True
|
|
# for l3-agent, only use per tenant router if we have namespaces
|
|
Q_L3_ROUTER_PER_TENANT=$Q_USE_NAMESPACE
|
|
|
|
if is_service_enabled q-vpn; then
|
|
cp $NEUTRON_DIR/etc/vpn_agent.ini $Q_VPN_CONF_FILE
|
|
fi
|
|
|
|
cp $NEUTRON_DIR/etc/l3_agent.ini $Q_L3_CONF_FILE
|
|
|
|
iniset $Q_L3_CONF_FILE DEFAULT verbose True
|
|
iniset $Q_L3_CONF_FILE DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
|
|
iniset $Q_L3_CONF_FILE DEFAULT use_namespaces $Q_USE_NAMESPACE
|
|
iniset $Q_L3_CONF_FILE DEFAULT root_helper "$Q_RR_COMMAND"
|
|
|
|
_neutron_setup_interface_driver $Q_L3_CONF_FILE
|
|
|
|
neutron_plugin_configure_l3_agent
|
|
}
|
|
|
|
function _configure_neutron_metadata_agent {
|
|
cp $NEUTRON_DIR/etc/metadata_agent.ini $Q_META_CONF_FILE
|
|
|
|
iniset $Q_META_CONF_FILE DEFAULT verbose True
|
|
iniset $Q_META_CONF_FILE DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
|
|
iniset $Q_META_CONF_FILE DEFAULT nova_metadata_ip $Q_META_DATA_IP
|
|
iniset $Q_META_CONF_FILE DEFAULT root_helper "$Q_RR_COMMAND"
|
|
|
|
_neutron_setup_keystone $Q_META_CONF_FILE DEFAULT
|
|
|
|
}
|
|
|
|
function _configure_neutron_ceilometer_notifications {
|
|
iniset $NEUTRON_CONF DEFAULT notification_driver messaging
|
|
}
|
|
|
|
function _configure_neutron_lbaas {
|
|
neutron_agent_lbaas_configure_common
|
|
neutron_agent_lbaas_configure_agent
|
|
}
|
|
|
|
function _configure_neutron_metering {
|
|
neutron_agent_metering_configure_common
|
|
neutron_agent_metering_configure_agent
|
|
}
|
|
|
|
function _configure_neutron_fwaas {
|
|
neutron_fwaas_configure_common
|
|
neutron_fwaas_configure_driver
|
|
}
|
|
|
|
function _configure_neutron_vpn {
|
|
neutron_vpn_install_agent_packages
|
|
neutron_vpn_configure_common
|
|
}
|
|
|
|
function _configure_dvr {
|
|
iniset $NEUTRON_CONF DEFAULT router_distributed True
|
|
iniset $Q_L3_CONF_FILE DEFAULT agent_mode $Q_DVR_MODE
|
|
}
|
|
|
|
|
|
# _configure_neutron_plugin_agent() - Set config files for neutron plugin agent
|
|
# It is called when q-agt is enabled.
|
|
function _configure_neutron_plugin_agent {
|
|
# Specify the default root helper prior to agent configuration to
|
|
# ensure that an agent's configuration can override the default
|
|
iniset /$Q_PLUGIN_CONF_FILE agent root_helper "$Q_RR_COMMAND"
|
|
iniset $NEUTRON_CONF DEFAULT verbose True
|
|
iniset $NEUTRON_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
|
|
|
|
# Configure agent for plugin
|
|
neutron_plugin_configure_plugin_agent
|
|
}
|
|
|
|
# _configure_neutron_service() - Set config files for neutron service
|
|
# It is called when q-svc is enabled.
|
|
function _configure_neutron_service {
|
|
Q_API_PASTE_FILE=$NEUTRON_CONF_DIR/api-paste.ini
|
|
Q_POLICY_FILE=$NEUTRON_CONF_DIR/policy.json
|
|
|
|
cp $NEUTRON_DIR/etc/api-paste.ini $Q_API_PASTE_FILE
|
|
cp $NEUTRON_DIR/etc/policy.json $Q_POLICY_FILE
|
|
|
|
# allow neutron user to administer neutron to match neutron account
|
|
sed -i 's/"context_is_admin": "role:admin"/"context_is_admin": "role:admin or user_name:neutron"/g' $Q_POLICY_FILE
|
|
|
|
# Update either configuration file with plugin
|
|
iniset $NEUTRON_CONF DEFAULT core_plugin $Q_PLUGIN_CLASS
|
|
|
|
if [[ $Q_SERVICE_PLUGIN_CLASSES != '' ]]; then
|
|
iniset $NEUTRON_CONF DEFAULT service_plugins $Q_SERVICE_PLUGIN_CLASSES
|
|
fi
|
|
|
|
iniset $NEUTRON_CONF DEFAULT verbose True
|
|
iniset $NEUTRON_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
|
|
iniset $NEUTRON_CONF DEFAULT policy_file $Q_POLICY_FILE
|
|
iniset $NEUTRON_CONF DEFAULT allow_overlapping_ips $Q_ALLOW_OVERLAPPING_IP
|
|
|
|
iniset $NEUTRON_CONF DEFAULT auth_strategy $Q_AUTH_STRATEGY
|
|
_neutron_setup_keystone $NEUTRON_CONF keystone_authtoken
|
|
|
|
# Configuration for neutron notifations to nova.
|
|
iniset $NEUTRON_CONF DEFAULT notify_nova_on_port_status_changes $Q_NOTIFY_NOVA_PORT_STATUS_CHANGES
|
|
iniset $NEUTRON_CONF DEFAULT notify_nova_on_port_data_changes $Q_NOTIFY_NOVA_PORT_DATA_CHANGES
|
|
iniset $NEUTRON_CONF DEFAULT nova_url "$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT/v2"
|
|
iniset $NEUTRON_CONF DEFAULT nova_admin_username nova
|
|
iniset $NEUTRON_CONF DEFAULT nova_admin_password $SERVICE_PASSWORD
|
|
ADMIN_TENANT_ID=$(openstack project list | awk "/ service / { print \$2 }")
|
|
iniset $NEUTRON_CONF DEFAULT nova_admin_tenant_id $ADMIN_TENANT_ID
|
|
iniset $NEUTRON_CONF DEFAULT nova_admin_auth_url "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_AUTH_PORT/v2.0"
|
|
|
|
# Configure plugin
|
|
neutron_plugin_configure_service
|
|
}
|
|
|
|
# Utility Functions
|
|
#------------------
|
|
|
|
# _neutron_service_plugin_class_add() - add service plugin class
|
|
function _neutron_service_plugin_class_add {
|
|
local service_plugin_class=$1
|
|
if [[ $Q_SERVICE_PLUGIN_CLASSES == '' ]]; then
|
|
Q_SERVICE_PLUGIN_CLASSES=$service_plugin_class
|
|
elif [[ ! ,${Q_SERVICE_PLUGIN_CLASSES}, =~ ,${service_plugin_class}, ]]; then
|
|
Q_SERVICE_PLUGIN_CLASSES="$Q_SERVICE_PLUGIN_CLASSES,$service_plugin_class"
|
|
fi
|
|
}
|
|
|
|
# _neutron_setup_rootwrap() - configure Neutron's rootwrap
|
|
function _neutron_setup_rootwrap {
|
|
if [[ "$Q_USE_ROOTWRAP" == "False" ]]; then
|
|
return
|
|
fi
|
|
# Deploy new rootwrap filters files (owned by root).
|
|
# Wipe any existing ``rootwrap.d`` files first
|
|
Q_CONF_ROOTWRAP_D=$NEUTRON_CONF_DIR/rootwrap.d
|
|
if [[ -d $Q_CONF_ROOTWRAP_D ]]; then
|
|
sudo rm -rf $Q_CONF_ROOTWRAP_D
|
|
fi
|
|
# Deploy filters to ``$NEUTRON_CONF_DIR/rootwrap.d``
|
|
mkdir -p -m 755 $Q_CONF_ROOTWRAP_D
|
|
cp -pr $NEUTRON_DIR/etc/neutron/rootwrap.d/* $Q_CONF_ROOTWRAP_D/
|
|
sudo chown -R root:root $Q_CONF_ROOTWRAP_D
|
|
sudo chmod 644 $Q_CONF_ROOTWRAP_D/*
|
|
# Set up ``rootwrap.conf``, pointing to ``$NEUTRON_CONF_DIR/rootwrap.d``
|
|
# location moved in newer versions, prefer new location
|
|
if test -r $NEUTRON_DIR/etc/neutron/rootwrap.conf; then
|
|
sudo cp -p $NEUTRON_DIR/etc/neutron/rootwrap.conf $Q_RR_CONF_FILE
|
|
else
|
|
sudo cp -p $NEUTRON_DIR/etc/rootwrap.conf $Q_RR_CONF_FILE
|
|
fi
|
|
sudo sed -e "s:^filters_path=.*$:filters_path=$Q_CONF_ROOTWRAP_D:" -i $Q_RR_CONF_FILE
|
|
sudo chown root:root $Q_RR_CONF_FILE
|
|
sudo chmod 0644 $Q_RR_CONF_FILE
|
|
# Specify ``rootwrap.conf`` as first parameter to neutron-rootwrap
|
|
ROOTWRAP_SUDOER_CMD="$NEUTRON_ROOTWRAP $Q_RR_CONF_FILE *"
|
|
|
|
# Set up the rootwrap sudoers for neutron
|
|
TEMPFILE=`mktemp`
|
|
echo "$STACK_USER ALL=(root) NOPASSWD: $ROOTWRAP_SUDOER_CMD" >$TEMPFILE
|
|
chmod 0440 $TEMPFILE
|
|
sudo chown root:root $TEMPFILE
|
|
sudo mv $TEMPFILE /etc/sudoers.d/neutron-rootwrap
|
|
|
|
# Update the root_helper
|
|
iniset $NEUTRON_CONF agent root_helper "$Q_RR_COMMAND"
|
|
}
|
|
|
|
# Configures keystone integration for neutron service and agents
|
|
function _neutron_setup_keystone {
|
|
local conf_file=$1
|
|
local section=$2
|
|
|
|
create_neutron_cache_dir
|
|
configure_auth_token_middleware $conf_file $Q_ADMIN_USERNAME $NEUTRON_AUTH_CACHE_DIR $section
|
|
}
|
|
|
|
function _neutron_setup_interface_driver {
|
|
|
|
# ovs_use_veth needs to be set before the plugin configuration
|
|
# occurs to allow plugins to override the setting.
|
|
iniset $1 DEFAULT ovs_use_veth $Q_OVS_USE_VETH
|
|
|
|
neutron_plugin_setup_interface_driver $1
|
|
}
|
|
|
|
# Create private IPv4 subnet
|
|
function _neutron_create_private_subnet_v4 {
|
|
local subnet_params="--tenant-id $TENANT_ID "
|
|
subnet_params+="--ip_version 4 "
|
|
subnet_params+="--gateway $NETWORK_GATEWAY "
|
|
subnet_params+="--name $PRIVATE_SUBNET_NAME "
|
|
subnet_params+="$NET_ID $FIXED_RANGE"
|
|
local subnet_id=$(neutron subnet-create $subnet_params | grep ' id ' | get_field 2)
|
|
die_if_not_set $LINENO subnet_id "Failure creating private IPv4 subnet for $TENANT_ID"
|
|
echo $subnet_id
|
|
}
|
|
|
|
# Create private IPv6 subnet
|
|
function _neutron_create_private_subnet_v6 {
|
|
die_if_not_set $LINENO IPV6_RA_MODE "IPV6 RA Mode not set"
|
|
die_if_not_set $LINENO IPV6_ADDRESS_MODE "IPV6 Address Mode not set"
|
|
local ipv6_modes="--ipv6-ra-mode $IPV6_RA_MODE --ipv6-address-mode $IPV6_ADDRESS_MODE"
|
|
local subnet_params="--tenant-id $TENANT_ID "
|
|
subnet_params+="--ip_version 6 "
|
|
subnet_params+="--gateway $IPV6_PRIVATE_NETWORK_GATEWAY "
|
|
subnet_params+="--name $IPV6_PRIVATE_SUBNET_NAME "
|
|
subnet_params+="$NET_ID $FIXED_RANGE_V6 $ipv6_modes"
|
|
local ipv6_subnet_id=$(neutron subnet-create $subnet_params | grep ' id ' | get_field 2)
|
|
die_if_not_set $LINENO ipv6_subnet_id "Failure creating private IPv6 subnet for $TENANT_ID"
|
|
echo $ipv6_subnet_id
|
|
}
|
|
|
|
# Create public IPv4 subnet
|
|
function _neutron_create_public_subnet_v4 {
|
|
local subnet_params+="--ip_version 4 "
|
|
subnet_params+="${Q_FLOATING_ALLOCATION_POOL:+--allocation-pool $Q_FLOATING_ALLOCATION_POOL} "
|
|
subnet_params+="--gateway $PUBLIC_NETWORK_GATEWAY "
|
|
subnet_params+="--name $PUBLIC_SUBNET_NAME "
|
|
subnet_params+="$EXT_NET_ID $FLOATING_RANGE "
|
|
subnet_params+="-- --enable_dhcp=False"
|
|
local id_and_ext_gw_ip=$(neutron subnet-create $subnet_params | grep -e 'gateway_ip' -e ' id ')
|
|
die_if_not_set $LINENO id_and_ext_gw_ip "Failure creating public IPv4 subnet"
|
|
echo $id_and_ext_gw_ip
|
|
}
|
|
|
|
# Create public IPv6 subnet
|
|
function _neutron_create_public_subnet_v6 {
|
|
local subnet_params="--ip_version 6 "
|
|
subnet_params+="--gateway $IPV6_PUBLIC_NETWORK_GATEWAY "
|
|
subnet_params+="--name $IPV6_PUBLIC_SUBNET_NAME "
|
|
subnet_params+="$EXT_NET_ID $IPV6_PUBLIC_RANGE "
|
|
subnet_params+="-- --enable_dhcp=False"
|
|
local ipv6_id_and_ext_gw_ip=$(neutron subnet-create $subnet_params | grep -e 'gateway_ip' -e ' id ')
|
|
die_if_not_set $LINENO ipv6_id_and_ext_gw_ip "Failure creating an IPv6 public subnet"
|
|
echo $ipv6_id_and_ext_gw_ip
|
|
}
|
|
|
|
# Configure neutron router for IPv4 public access
|
|
function _neutron_configure_router_v4 {
|
|
neutron router-interface-add $ROUTER_ID $SUBNET_ID
|
|
# Create a public subnet on the external network
|
|
local id_and_ext_gw_ip=$(_neutron_create_public_subnet_v4 $EXT_NET_ID)
|
|
local ext_gw_ip=$(echo $id_and_ext_gw_ip | get_field 2)
|
|
PUB_SUBNET_ID=$(echo $id_and_ext_gw_ip | get_field 5)
|
|
# Configure the external network as the default router gateway
|
|
neutron router-gateway-set $ROUTER_ID $EXT_NET_ID
|
|
|
|
# This logic is specific to using the l3-agent for layer 3
|
|
if is_service_enabled q-l3; then
|
|
# Configure and enable public bridge
|
|
if is_neutron_ovs_base_plugin && [[ "$Q_USE_NAMESPACE" = "True" ]]; then
|
|
local ext_gw_interface=$(_neutron_get_ext_gw_interface)
|
|
local cidr_len=${FLOATING_RANGE#*/}
|
|
sudo ip addr add $ext_gw_ip/$cidr_len dev $ext_gw_interface
|
|
sudo ip link set $ext_gw_interface up
|
|
ROUTER_GW_IP=`neutron port-list -c fixed_ips -c device_owner | grep router_gateway | awk -F '"' -v subnet_id=$PUB_SUBNET_ID '$4 == subnet_id { print $8; }'`
|
|
die_if_not_set $LINENO ROUTER_GW_IP "Failure retrieving ROUTER_GW_IP"
|
|
sudo route add -net $FIXED_RANGE gw $ROUTER_GW_IP
|
|
fi
|
|
_neutron_set_router_id
|
|
fi
|
|
}
|
|
|
|
# Configure neutron router for IPv6 public access
|
|
function _neutron_configure_router_v6 {
|
|
neutron router-interface-add $ROUTER_ID $IPV6_SUBNET_ID
|
|
# Create a public subnet on the external network
|
|
local ipv6_id_and_ext_gw_ip=$(_neutron_create_public_subnet_v6 $EXT_NET_ID)
|
|
local ipv6_ext_gw_ip=$(echo $ipv6_id_and_ext_gw_ip | get_field 2)
|
|
local ipv6_pub_subnet_id=$(echo $ipv6_id_and_ext_gw_ip | get_field 5)
|
|
|
|
# If the external network has not already been set as the default router
|
|
# gateway when configuring an IPv4 public subnet, do so now
|
|
if [[ "$IP_VERSION" == "6" ]]; then
|
|
neutron router-gateway-set $ROUTER_ID $EXT_NET_ID
|
|
fi
|
|
|
|
# This logic is specific to using the l3-agent for layer 3
|
|
if is_service_enabled q-l3; then
|
|
local ipv6_router_gw_port
|
|
# Ensure IPv6 forwarding is enabled on the host
|
|
sudo sysctl -w net.ipv6.conf.all.forwarding=1
|
|
# Configure and enable public bridge
|
|
if [[ "$IP_VERSION" = "6" ]]; then
|
|
# Override global IPV6_ROUTER_GW_IP with the true value from neutron
|
|
IPV6_ROUTER_GW_IP=`neutron port-list -c fixed_ips -c device_owner | grep router_gateway | awk -F '"' -v subnet_id=$ipv6_pub_subnet_id '$4 == subnet_id { print $8; }'`
|
|
die_if_not_set $LINENO IPV6_ROUTER_GW_IP "Failure retrieving IPV6_ROUTER_GW_IP"
|
|
ipv6_router_gw_port=`neutron port-list -c id -c fixed_ips -c device_owner | grep router_gateway | awk -F '"' -v subnet_id=$ipv6_pub_subnet_id '$4 == subnet_id { print $1; }' | awk -F ' | ' '{ print $2; }'`
|
|
die_if_not_set $LINENO ipv6_router_gw_port "Failure retrieving ipv6_router_gw_port"
|
|
else
|
|
ipv6_router_gw_port=`neutron port-list -c id -c fixed_ips -c device_owner | grep router_gateway | awk -F '"' -v subnet_id=$PUB_SUBNET_ID '$4 == subnet_id { print $1; }' | awk -F ' | ' '{ print $2; }'`
|
|
die_if_not_set $LINENO ipv6_router_gw_port "Failure retrieving ipv6_router_gw_port"
|
|
fi
|
|
|
|
# The ovs_base_configure_l3_agent function flushes the public
|
|
# bridge's ip addresses, so turn IPv6 support in the host off
|
|
# and then on to recover the public bridge's link local address
|
|
sudo sysctl -w net.ipv6.conf.${PUBLIC_BRIDGE}.disable_ipv6=1
|
|
sudo sysctl -w net.ipv6.conf.${PUBLIC_BRIDGE}.disable_ipv6=0
|
|
if is_neutron_ovs_base_plugin && [[ "$Q_USE_NAMESPACE" = "True" ]]; then
|
|
local ext_gw_interface=$(_neutron_get_ext_gw_interface)
|
|
local ipv6_cidr_len=${IPV6_PUBLIC_RANGE#*/}
|
|
|
|
# Define router_ns based on whether DVR is enabled
|
|
local router_ns=qrouter
|
|
if [[ "$Q_DVR_MODE" == "dvr_snat" ]]; then
|
|
router_ns=snat
|
|
fi
|
|
|
|
# Configure interface for public bridge
|
|
sudo ip -6 addr add $ipv6_ext_gw_ip/$ipv6_cidr_len dev $ext_gw_interface
|
|
|
|
# Wait until layer 3 agent has configured the gateway port on
|
|
# the public bridge, then add gateway address to the interface
|
|
# TODO (john-davidge) Remove once l3-agent supports dual-stack
|
|
if [[ "$IP_VERSION" == "4+6" ]]; then
|
|
if ! timeout $GATEWAY_TIMEOUT sh -c "until sudo ip netns exec $router_ns-$ROUTER_ID ip addr show qg-${ipv6_router_gw_port:0:11} | grep $ROUTER_GW_IP; do sleep 1; done"; then
|
|
die $LINENO "Timeout retrieving ROUTER_GW_IP"
|
|
fi
|
|
# Configure the gateway port with the public IPv6 adress
|
|
sudo ip netns exec $router_ns-$ROUTER_ID ip -6 addr add $IPV6_ROUTER_GW_IP/$ipv6_cidr_len dev qg-${ipv6_router_gw_port:0:11}
|
|
# Add a default IPv6 route to the neutron router as the
|
|
# l3-agent does not add one in the dual-stack case
|
|
sudo ip netns exec $router_ns-$ROUTER_ID ip -6 route replace default via $ipv6_ext_gw_ip dev qg-${ipv6_router_gw_port:0:11}
|
|
fi
|
|
sudo ip -6 route add $FIXED_RANGE_V6 via $IPV6_ROUTER_GW_IP dev $ext_gw_interface
|
|
fi
|
|
_neutron_set_router_id
|
|
fi
|
|
}
|
|
|
|
# Explicitly set router id in l3 agent configuration
|
|
function _neutron_set_router_id {
|
|
if [[ "$Q_USE_NAMESPACE" == "False" ]]; then
|
|
iniset $Q_L3_CONF_FILE DEFAULT router_id $ROUTER_ID
|
|
fi
|
|
}
|
|
|
|
# Get ext_gw_interface depending on value of Q_USE_PUBLIC_VETH
|
|
function _neutron_get_ext_gw_interface {
|
|
if [[ "$Q_USE_PUBLIC_VETH" == "True" ]]; then
|
|
echo $Q_PUBLIC_VETH_EX
|
|
else
|
|
# Disable in-band as we are going to use local port
|
|
# to communicate with VMs
|
|
sudo ovs-vsctl set Bridge $PUBLIC_BRIDGE \
|
|
other_config:disable-in-band=true
|
|
echo $PUBLIC_BRIDGE
|
|
fi
|
|
}
|
|
|
|
# Functions for Neutron Exercises
|
|
#--------------------------------
|
|
|
|
function delete_probe {
|
|
local from_net="$1"
|
|
net_id=`_get_net_id $from_net`
|
|
probe_id=`neutron-debug --os-tenant-name admin --os-username admin --os-password $ADMIN_PASSWORD probe-list -c id -c network_id | grep $net_id | awk '{print $2}'`
|
|
neutron-debug --os-tenant-name admin --os-username admin probe-delete $probe_id
|
|
}
|
|
|
|
function setup_neutron_debug {
|
|
if [[ "$Q_USE_DEBUG_COMMAND" == "True" ]]; then
|
|
public_net_id=`_get_net_id $PUBLIC_NETWORK_NAME`
|
|
neutron-debug --os-tenant-name admin --os-username admin --os-password $ADMIN_PASSWORD probe-create --device-owner compute $public_net_id
|
|
private_net_id=`_get_net_id $PRIVATE_NETWORK_NAME`
|
|
neutron-debug --os-tenant-name admin --os-username admin --os-password $ADMIN_PASSWORD probe-create --device-owner compute $private_net_id
|
|
fi
|
|
}
|
|
|
|
function teardown_neutron_debug {
|
|
delete_probe $PUBLIC_NETWORK_NAME
|
|
delete_probe $PRIVATE_NETWORK_NAME
|
|
}
|
|
|
|
function _get_net_id {
|
|
neutron --os-tenant-name admin --os-username admin --os-password $ADMIN_PASSWORD net-list | grep $1 | awk '{print $2}'
|
|
}
|
|
|
|
function _get_probe_cmd_prefix {
|
|
local from_net="$1"
|
|
net_id=`_get_net_id $from_net`
|
|
probe_id=`neutron-debug --os-tenant-name admin --os-username admin --os-password $ADMIN_PASSWORD probe-list -c id -c network_id | grep $net_id | awk '{print $2}' | head -n 1`
|
|
echo "$Q_RR_COMMAND ip netns exec qprobe-$probe_id"
|
|
}
|
|
|
|
function _ping_check_neutron {
|
|
local from_net=$1
|
|
local ip=$2
|
|
local timeout_sec=$3
|
|
local expected=${4:-"True"}
|
|
local check_command=""
|
|
probe_cmd=`_get_probe_cmd_prefix $from_net`
|
|
if [[ "$expected" = "True" ]]; then
|
|
check_command="while ! $probe_cmd ping -w 1 -c 1 $ip; do sleep 1; done"
|
|
else
|
|
check_command="while $probe_cmd ping -w 1 -c 1 $ip; do sleep 1; done"
|
|
fi
|
|
if ! timeout $timeout_sec sh -c "$check_command"; then
|
|
if [[ "$expected" = "True" ]]; then
|
|
die $LINENO "[Fail] Couldn't ping server"
|
|
else
|
|
die $LINENO "[Fail] Could ping server"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# ssh check
|
|
function _ssh_check_neutron {
|
|
local from_net=$1
|
|
local key_file=$2
|
|
local ip=$3
|
|
local user=$4
|
|
local timeout_sec=$5
|
|
local probe_cmd = ""
|
|
probe_cmd=`_get_probe_cmd_prefix $from_net`
|
|
if ! timeout $timeout_sec sh -c "while ! $probe_cmd ssh -o StrictHostKeyChecking=no -i $key_file ${user}@$ip echo success; do sleep 1; done"; then
|
|
die $LINENO "server didn't become ssh-able!"
|
|
fi
|
|
}
|
|
|
|
# Neutron 3rd party programs
|
|
#---------------------------
|
|
|
|
# please refer to ``lib/neutron_thirdparty/README.md`` for details
|
|
NEUTRON_THIRD_PARTIES=""
|
|
for f in $TOP_DIR/lib/neutron_thirdparty/*; do
|
|
third_party=$(basename $f)
|
|
if is_service_enabled $third_party; then
|
|
source $TOP_DIR/lib/neutron_thirdparty/$third_party
|
|
NEUTRON_THIRD_PARTIES="$NEUTRON_THIRD_PARTIES,$third_party"
|
|
fi
|
|
done
|
|
|
|
function _neutron_third_party_do {
|
|
for third_party in ${NEUTRON_THIRD_PARTIES//,/ }; do
|
|
${1}_${third_party}
|
|
done
|
|
}
|
|
|
|
# configure_neutron_third_party() - Set config files, create data dirs, etc
|
|
function configure_neutron_third_party {
|
|
_neutron_third_party_do configure
|
|
}
|
|
|
|
# init_neutron_third_party() - Initialize databases, etc.
|
|
function init_neutron_third_party {
|
|
_neutron_third_party_do init
|
|
}
|
|
|
|
# install_neutron_third_party() - Collect source and prepare
|
|
function install_neutron_third_party {
|
|
_neutron_third_party_do install
|
|
}
|
|
|
|
# start_neutron_third_party() - Start running processes, including screen
|
|
function start_neutron_third_party {
|
|
_neutron_third_party_do start
|
|
}
|
|
|
|
# stop_neutron_third_party - Stop running processes (non-screen)
|
|
function stop_neutron_third_party {
|
|
_neutron_third_party_do stop
|
|
}
|
|
|
|
# check_neutron_third_party_integration() - Check that third party integration is sane
|
|
function check_neutron_third_party_integration {
|
|
_neutron_third_party_do check
|
|
}
|
|
|
|
function is_provider_network {
|
|
if [ "$Q_USE_PROVIDER_NETWORKING" == "True" ] && [ "$Q_L3_ENABLED" == "False" ]; then
|
|
return 0
|
|
fi
|
|
return 1
|
|
}
|
|
|
|
|
|
# Restore xtrace
|
|
$XTRACE
|
|
|
|
# Tell emacs to use shell-script-mode
|
|
## Local variables:
|
|
## mode: shell-script
|
|
## End:
|