From 6aa580c15f919717cb17260f36e20e06afe24bae Mon Sep 17 00:00:00 2001 From: Lee Yarwood Date: Tue, 15 Jun 2021 17:35:20 +0100 Subject: [PATCH] gate: Remove test_evacuate.sh I02b2b851a74f24816d2f782a66d94de81ee527b0 missed that it was also safe to remove this now unsused script from the codebase. Change-Id: I5fa6819008a7359ba0bc3d3e98c19721589b831a --- gate/test_evacuate.sh | 167 ------------------------------------------ 1 file changed, 167 deletions(-) delete mode 100755 gate/test_evacuate.sh diff --git a/gate/test_evacuate.sh b/gate/test_evacuate.sh deleted file mode 100755 index 19466221da84..000000000000 --- a/gate/test_evacuate.sh +++ /dev/null @@ -1,167 +0,0 @@ -#!/bin/bash -x - -BASE=${BASE:-/opt/stack} -# Source stackrc to determine the configured VIRT_DRIVER -source ${BASE}/new/devstack/stackrc -# Source tempest to determine the build timeout configuration. -source ${BASE}/new/devstack/lib/tempest - -set -e -# We need to get the admin credentials to run CLIs. -set +x -source ${BASE}/new/devstack/openrc admin -set -x - -if [[ ${VIRT_DRIVER} != libvirt ]]; then - echo "Only the libvirt driver is supported by this script" - exit 1 -fi - -echo "Ensure we have at least two compute nodes" -nodenames=$(openstack hypervisor list -f value -c 'Hypervisor Hostname') -node_count=$(echo ${nodenames} | wc -w) -if [[ ${node_count} -lt 2 ]]; then - echo "Evacuate requires at least two nodes" - exit 2 -fi - -echo "Finding the subnode" -subnode='' -local_hostname=$(hostname -s) -for nodename in ${nodenames}; do - if [[ ${local_hostname} != ${nodename} ]]; then - subnode=${nodename} - break - fi -done - -# Sanity check that we found the subnode. -if [[ -z ${subnode} ]]; then - echo "Failed to find subnode from nodes: ${nodenames}" - exit 3 -fi - -image_id=$(openstack image list -f value -c ID | awk 'NR==1{print $1}') -flavor_id=$(openstack flavor list -f value -c ID | awk 'NR==1{print $1}') -network_id=$(openstack network list --no-share -f value -c ID | awk 'NR==1{print $1}') - -echo "Creating ephemeral test server on subnode" -openstack server create --image ${image_id} --flavor ${flavor_id} \ ---nic net-id=${network_id} --availability-zone nova:${subnode} --wait evacuate-test - -echo "Creating BFV test server on subnode" -nova boot --flavor ${flavor_id} --poll \ ---block-device id=${image_id},source=image,dest=volume,size=1,bootindex=0,shutdown=remove \ ---nic net-id=${network_id} --availability-zone nova:${subnode} evacuate-bfv-test - -# Fence the subnode -echo "Stopping n-cpu, q-agt and guest domains on subnode" -_stop_services="devstack@n-cpu" -if sudo systemctl list-unit-files --type service | grep -q "devstack@q-agt"; then - _stop_services+=" devstack@q-agt" -fi -$ANSIBLE subnodes --become -f 5 -i "$WORKSPACE/inventory" -m shell -a "systemctl stop $_stop_services" -$ANSIBLE subnodes --become -f 5 -i "$WORKSPACE/inventory" -m shell -a "for domain in \$(virsh list --all --name); do virsh destroy \$domain; done" - -echo "Forcing down the subnode so we can evacuate from it" -openstack --os-compute-api-version 2.11 compute service set --down ${subnode} nova-compute - -count=0 -status=$(openstack compute service list --host ${subnode} --service nova-compute -f value -c State) -while [ "${status}" != "down" ] -do - sleep 1 - count=$((count+1)) - if [ ${count} -eq 30 ]; then - echo "Timed out waiting for subnode compute service to be marked as down" - exit 5 - fi - status=$(openstack compute service list --host ${subnode} --service nova-compute -f value -c State) -done - -echo "Stopping libvirt on the localhost before evacuating to trigger failure" -sudo systemctl stop libvirtd - -# Now force the evacuation to *this* host; we have to force to bypass the -# scheduler since we killed libvirtd which will trigger the libvirt compute -# driver to auto-disable the nova-compute service and then the ComputeFilter -# would filter out this host and we'd get NoValidHost. Normally forcing a host -# during evacuate and bypassing the scheduler is a very bad idea, but we're -# doing a negative test here. - -function evacuate_and_wait_for_error() { - local server="$1" - - echo "Forcing evacuate of ${server} to local host" - # TODO(mriedem): Use OSC when it supports evacuate. - nova --os-compute-api-version "2.67" evacuate --force ${server} ${local_hostname} - # Wait for the instance to go into ERROR state from the failed evacuate. - count=0 - status=$(openstack server show ${server} -f value -c status) - while [ "${status}" != "ERROR" ] - do - sleep 1 - count=$((count+1)) - if [ ${count} -eq ${BUILD_TIMEOUT} ]; then - echo "Timed out waiting for server ${server} to go to ERROR status" - exit 4 - fi - status=$(openstack server show ${server} -f value -c status) - done -} - -evacuate_and_wait_for_error evacuate-test -evacuate_and_wait_for_error evacuate-bfv-test - -echo "Now restart libvirt and perform a successful evacuation" -sudo systemctl start libvirtd -sleep 10 - -# Wait for the compute service to be enabled. -count=0 -status=$(openstack compute service list --host ${local_hostname} --service nova-compute -f value -c Status) -while [ "${status}" != "enabled" ] -do - sleep 1 - count=$((count+1)) - if [ ${count} -eq 30 ]; then - echo "Timed out waiting for local compute service to be enabled" - exit 5 - fi - status=$(openstack compute service list --host ${local_hostname} --service nova-compute -f value -c Status) -done - -function evacuate_and_wait_for_active() { - local server="$1" - - nova evacuate ${server} - # Wait for the instance to go into ACTIVE state from the evacuate. - count=0 - status=$(openstack server show ${server} -f value -c status) - while [ "${status}" != "ACTIVE" ] - do - sleep 1 - count=$((count+1)) - if [ ${count} -eq ${BUILD_TIMEOUT} ]; then - echo "Timed out waiting for server ${server} to go to ACTIVE status" - exit 6 - fi - status=$(openstack server show ${server} -f value -c status) - done -} - -evacuate_and_wait_for_active evacuate-test -evacuate_and_wait_for_active evacuate-bfv-test - -# Make sure the servers moved. -for server in evacuate-test evacuate-bfv-test; do - host=$(openstack server show ${server} -f value -c OS-EXT-SRV-ATTR:host) - if [[ ${host} != ${local_hostname} ]]; then - echo "Unexpected host ${host} for server ${server} after evacuate." - exit 7 - fi -done - -# Cleanup test servers -openstack server delete --wait evacuate-test -openstack server delete --wait evacuate-bfv-test