diff options
Diffstat (limited to 'utilities/docker/debian/ovn4nfv-k8s.sh')
| -rwxr-xr-x | utilities/docker/debian/ovn4nfv-k8s.sh | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/utilities/docker/debian/ovn4nfv-k8s.sh b/utilities/docker/debian/ovn4nfv-k8s.sh new file mode 100755 index 0000000..ee60e2b --- /dev/null +++ b/utilities/docker/debian/ovn4nfv-k8s.sh @@ -0,0 +1,158 @@ +#!/usr/bin/env bash +OVS_RUNDIR=/var/run/openvswitch +OVS_LOGDIR=/var/log/openvswitch + +DB_NB_ADDR=${DB_NB_ADDR:-::} +DB_NB_PORT=${DB_NB_PORT:-6641} +DB_SB_ADDR=${DB_SB_ADDR:-::} +DB_SB_PORT=${DB_SB_PORT:-6642} +cmd=${1:-""} + +if [[ -f /usr/bin/ovn-appctl ]] ; then + # ovn-appctl is present. Use new ovn run dir path. + OVN_RUNDIR=/var/run/ovn + OVNCTL_PATH=/usr/share/ovn/scripts/ovn-ctl + OVN_LOGDIR=/var/log/ovn + OVN_ETCDIR=/etc/ovn +else + # ovn-appctl is not present. Use openvswitch run dir path. + OVN_RUNDIR=/var/run/openvswitch + OVNCTL_PATH=/usr/share/openvswitch/scripts/ovn-ctl + OVN_LOGDIR=/var/log/openvswitch + OVN_ETCDIR=/etc/openvswitch +fi + +check_ovn_control_plane() { + /usr/share/ovn/scripts/ovn-ctl status_northd + /usr/share/ovn/scripts/ovn-ctl status_ovnnb + /usr/share/ovn/scripts/ovn-ctl status_ovnsb +} + +check_ovn_controller() { + /usr/share/ovn/scripts/ovn-ctl status_controller +} + +# wait for ovn-sb ready +wait_ovn_sb() { + if [[ -z "${OVN_SB_TCP_SERVICE_HOST}" ]]; then + echo "env OVN_SB_SERVICE_HOST not exists" + exit 1 + fi + if [[ -z "${OVN_SB_TCP_SERVICE_PORT}" ]]; then + echo "env OVN_SB_SERVICE_PORT not exists" + exit 1 + fi + while ! nc -z "${OVN_SB_TCP_SERVICE_HOST}" "${OVN_SB_TCP_SERVICE_PORT}" </dev/null; + do + echo "sleep 10 seconds, waiting for ovn-sb ${OVN_SB_TCP_SERVICE_HOST}:${OVN_SB_TCP_SERVICE_PORT} ready " + sleep 10; + done +} + +start_ovs_vswitch() { + wait_ovn_sb + function quit { + /usr/share/openvswitch/scripts/ovs-ctl stop + /usr/share/openvswitch/scripts/ovn-ctl stop_controller + exit 0 + } + trap quit EXIT + /usr/share/openvswitch/scripts/ovs-ctl restart --no-ovs-vswitchd --system-id=random + # Restrict the number of pthreads ovs-vswitchd creates to reduce the + # amount of RSS it uses on hosts with many cores + # https://bugzilla.redhat.com/show_bug.cgi?id=1571379 + # https://bugzilla.redhat.com/show_bug.cgi?id=1572797 + if [[ `nproc` -gt 12 ]]; then + ovs-vsctl --no-wait set Open_vSwitch . other_config:n-revalidator-threads=4 + ovs-vsctl --no-wait set Open_vSwitch . other_config:n-handler-threads=10 + fi + + # Start ovsdb + /usr/share/openvswitch/scripts/ovs-ctl restart --no-ovsdb-server --system-id=random + /usr/share/openvswitch/scripts/ovs-ctl --protocol=udp --dport=6081 enable-protocol + +} + +#cleanup_ovs_server() { +#} + +#cleanup_ovs_controller() { +#} + +function get_default_inteface_ipaddress { + local _ip=$1 + local _default_interface=$(awk '$2 == 00000000 { print $1 }' /proc/net/route) + local _ipv4address=$(ip addr show dev $_default_interface | awk '$1 == "inet" { sub("/.*", "", $2); print $2 }') + eval $_ip="'$_ipv4address'" +} + +start_ovn_control_plane() { + function quit { + /usr/share/openvswitch/scripts/ovn-ctl stop_northd + exit 0 + } + trap quit EXIT + /usr/share/openvswitch/scripts/ovn-ctl restart_northd + ovn-nbctl set-connection ptcp:"${DB_NB_PORT}":["${DB_NB_ADDR}"] + ovn-nbctl set Connection . inactivity_probe=0 + ovn-sbctl set-connection ptcp:"${DB_SB_PORT}":["${DB_SB_ADDR}"] + ovn-sbctl set Connection . inactivity_probe=0 + tail -f /var/log/openvswitch/ovn-northd.log +} + +start_ovn_controller() { + function quit { + /usr/share/openvswitch/scripts/ovn-ctl stop_controller + exit 0 + } + trap quit EXIT + wait_ovn_sb + get_default_inteface_ipaddress node_ipv4_address + /usr/share/openvswitch/scripts/ovn-ctl restart_controller + # Set remote ovn-sb for ovn-controller to connect to + ovs-vsctl set open . external-ids:ovn-remote=tcp:"${OVN_SB_TCP_SERVICE_HOST}":"${OVN_SB_TCP_SERVICE_PORT}" + ovs-vsctl set open . external-ids:ovn-remote-probe-interval=10000 + ovs-vsctl set open . external-ids:ovn-openflow-probe-interval=180 + ovs-vsctl set open . external-ids:ovn-encap-type=geneve + ovs-vsctl set open . external-ids:ovn-encap-ip=$node_ipv4_address + tail -f /var/log/openvswitch/ovn-controller.log +} + +set_nbclt() { + wait_ovn_sb + ovn-nbctl --db=tcp:["${OVN_NB_TCP_SERVICE_HOST}"]:"${OVN_NB_TCP_SERVICE_PORT}" --pidfile --detach --overwrite-pidfile +} + +check_ovs_vswitch() { + /usr/share/openvswitch/scripts/ovs-ctl status +} + +case ${cmd} in + "start_ovn_control_plane") + start_ovn_control_plane + ;; + "check_ovn_control_plane") + check_ovn_control_plane + ;; + "start_ovn_controller") + start_ovs_vswitch + set_nbclt + start_ovn_controller + ;; + "check_ovs_vswitch") + check_ovs_vswitch + ;; + "check_ovn_controller") + check_ovs_vswitch + check_ovn_controller + ;; + "cleanup_ovs_controller") + cleanup_ovs_controller + ;; + *) + echo "invalid command ${cmd}" + echo "valid commands: start-ovn-control-plane check_ovn_control_plane start-ovs-vswitch" + exit 0 +esac + +exit 0 |