2ae8b09b61
I352362cf59e492fa9f7725190f0243f2436ac347 switched this to vercmp, but
using single-quote (') will mean that the kernel version isn't
actually expanded for the comparision.
I guess, like the original change, the fact it isn't working is
hidden. Trusty seems to have 3.13 ... I can't imagine we support
anything before this ... so I'd also be happy if someone with some OVS
knowledge wants to just delete it.
(This change was originally an alternative to
I352362cf59e492fa9f7725190f0243f2436ac347 but got the quoting right)
Change-Id: I9fa514885c20b1135fb0680cf61fc04628fbecbe
Closes-Bug: #1580850
119 lines
3.8 KiB
Bash
119 lines
3.8 KiB
Bash
#!/bin/bash
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#
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# common functions for ovs based plugin
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# -------------------------------------
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# Save trace setting
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_XTRACE_NEUTRON_OVS_BASE=$(set +o | grep xtrace)
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set +o xtrace
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OVS_BRIDGE=${OVS_BRIDGE:-br-int}
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# OVS recognize default 'system' datapath or 'netdev' for userspace datapath
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OVS_DATAPATH_TYPE=${OVS_DATAPATH_TYPE:-system}
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OVS_TUNNEL_BRIDGE=${OVS_TUNNEL_BRIDGE:-br-tun}
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function is_neutron_ovs_base_plugin {
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# Yes, we use OVS.
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return 0
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}
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function _neutron_ovs_base_add_bridge {
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local bridge=$1
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local addbr_cmd="sudo ovs-vsctl --no-wait -- --may-exist add-br $bridge"
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if [ "$OVS_DATAPATH_TYPE" != "system" ] ; then
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addbr_cmd="$addbr_cmd -- set Bridge $bridge datapath_type=${OVS_DATAPATH_TYPE}"
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fi
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$addbr_cmd
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}
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function _neutron_ovs_base_setup_bridge {
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local bridge=$1
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neutron-ovs-cleanup
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_neutron_ovs_base_add_bridge $bridge
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sudo ovs-vsctl --no-wait br-set-external-id $bridge bridge-id $bridge
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}
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function neutron_ovs_base_cleanup {
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# remove all OVS ports that look like Neutron created ports
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for port in $(sudo ovs-vsctl list port | grep -o -e [a-zA-Z\-]*tap[0-9a-f\-]* -e q[rg]-[0-9a-f\-]*); do
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sudo ovs-vsctl del-port ${port}
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done
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# remove all OVS bridges created by Neutron
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for bridge in $(sudo ovs-vsctl list-br | grep -o -e ${OVS_BRIDGE} -e ${PUBLIC_BRIDGE} -e ${OVS_TUNNEL_BRIDGE}); do
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sudo ovs-vsctl del-br ${bridge}
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done
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}
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function _neutron_ovs_base_install_ubuntu_dkms {
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# install Dynamic Kernel Module Support packages if needed
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local kernel_version
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kernel_version=$(uname -r)
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local kernel_major_minor
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kernel_major_minor=`echo $kernel_version | cut -d. -f1-2`
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# From kernel 3.13 on, openvswitch-datapath-dkms is not needed
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if vercmp "$kernel_major_minor" "<" "3.13" ; then
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install_package "dkms openvswitch-datapath-dkms linux-headers-$kernel_version"
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fi
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}
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function _neutron_ovs_base_install_agent_packages {
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# Install deps
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install_package $(get_packages "openvswitch")
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if is_ubuntu; then
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_neutron_ovs_base_install_ubuntu_dkms
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restart_service openvswitch-switch
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elif is_fedora; then
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restart_service openvswitch
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sudo systemctl enable openvswitch
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elif is_suse; then
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restart_service openvswitch-switch
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fi
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}
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function _neutron_ovs_base_configure_debug_command {
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if [ "$Q_USE_PROVIDERNET_FOR_PUBLIC" = "True" ]; then
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iniset $NEUTRON_TEST_CONFIG_FILE DEFAULT external_network_bridge ""
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else
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iniset $NEUTRON_TEST_CONFIG_FILE DEFAULT external_network_bridge $PUBLIC_BRIDGE
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fi
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}
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function _neutron_ovs_base_configure_firewall_driver {
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if [[ "$Q_USE_SECGROUP" == "True" ]]; then
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iniset /$Q_PLUGIN_CONF_FILE securitygroup firewall_driver neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
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else
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iniset /$Q_PLUGIN_CONF_FILE securitygroup firewall_driver neutron.agent.firewall.NoopFirewallDriver
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fi
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}
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function _neutron_ovs_base_configure_l3_agent {
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if [ "$Q_USE_PROVIDERNET_FOR_PUBLIC" = "True" ]; then
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iniset $Q_L3_CONF_FILE DEFAULT external_network_bridge ""
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else
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iniset $Q_L3_CONF_FILE DEFAULT external_network_bridge $PUBLIC_BRIDGE
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fi
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neutron-ovs-cleanup
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if [[ "$Q_USE_PUBLIC_VETH" = "True" ]]; then
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ip link show $Q_PUBLIC_VETH_INT > /dev/null 2>&1 ||
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sudo ip link add $Q_PUBLIC_VETH_INT type veth \
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peer name $Q_PUBLIC_VETH_EX
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sudo ip link set $Q_PUBLIC_VETH_INT up
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sudo ip link set $Q_PUBLIC_VETH_EX up
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sudo ip addr flush dev $Q_PUBLIC_VETH_EX
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else
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_neutron_ovs_base_add_bridge $PUBLIC_BRIDGE
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sudo ovs-vsctl br-set-external-id $PUBLIC_BRIDGE bridge-id $PUBLIC_BRIDGE
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fi
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}
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function _neutron_ovs_base_configure_nova_vif_driver {
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:
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}
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# Restore xtrace
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$_XTRACE_NEUTRON_OVS_BASE
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