diff options
Diffstat (limited to 'kolla/docker/neutron/neutron-base/radvd')
| -rw-r--r-- | kolla/docker/neutron/neutron-base/radvd | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/kolla/docker/neutron/neutron-base/radvd b/kolla/docker/neutron/neutron-base/radvd new file mode 100644 index 000000000..3f5dd1cfa --- /dev/null +++ b/kolla/docker/neutron/neutron-base/radvd @@ -0,0 +1,42 @@ +#!/bin/bash + +source /usr/local/etc/neutron-wrappers/config + +ARGS="$@" +# Extract the network namespace UUID from the command line args provided by +# neutron. Typically of the form (with dnsmasq as an example): +# +# dnsmasq --no-hosts --no-resolv --except-interface=lo \ +# --pid-file=/var/lib/neutron/dhcp/317716b8-919a-4a6f-8db1-78128ec3b100/pid \ +# --dhcp-hostsfile=/var/lib/neutron/dhcp/317716b8-919a-4a6f-8db1-78128ec3b100/host ... +NETWORK_ID=$(echo $ARGS| awk '{if (match($0, /(\w{8}-\w{4}-\w{4}-\w{4}-\w{12})/,m)) print m[0] }') +NAME=${KOLLA_NAME}_radvd_${NETWORK_ID} +if [[ -S "/var/run/docker.sock" ]]; then + CLI="docker" + CMD="ip netns exec qrouter-${NETWORK_ID} /usr/sbin/radvd -n" +elif [[ -S "/run/podman/podman.sock" ]]; then + CLI="nsenter --net=/run/netns/${NETNS} --preserve-credentials -m -t 1 podman" + CMD="/usr/sbin/radvd -n" +else + echo "Could not detect a supported container runtime, exiting." + exit 1 +fi + +LIST=$($CLI ps -a --filter name=${KOLLA_NAME}_radvd_ --format '{{.ID}}:{{.Names}}:{{.Status}}' | awk '{print $1}') +# If the NAME is already taken by a container, give it an unique name +printf "%s\n" "${LIST}" | grep -q "${NAME}$" && NAME="${NAME}_$(date +%Y-%m-%d-%H%M%S-%N)" + +echo "Starting a new child container ${NAME} using image ${KOLLA_IMAGE}" +$CLI run --rm --detach \ + -v /etc/kolla/${KOLLA_SERVICE_NAME}:/etc/neutron:ro \ + -v /run/netns:/run/netns:shared \ + -v neutron_metadata_socket:/var/lib/neutron/kolla/ \ + -v kolla_logs:/var/log/kolla \ + --net host \ + --pid host \ + --cgroupns host \ + --privileged \ + -u root \ + --name $NAME \ + ${KOLLA_IMAGE} \ + $CMD $ARGS |