gate: Remove test_evacuate.sh
I02b2b851a74f24816d2f782a66d94de81ee527b0 missed that it was also safe to remove this now unsused script from the codebase. Change-Id: I5fa6819008a7359ba0bc3d3e98c19721589b831a
This commit is contained in:
Lee Yarwood
parent
7f83cbe9e2
commit
6aa580c15f
@ -1,167 +0,0 @@
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#!/bin/bash -x
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BASE=${BASE:-/opt/stack}
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# Source stackrc to determine the configured VIRT_DRIVER
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source ${BASE}/new/devstack/stackrc
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# Source tempest to determine the build timeout configuration.
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source ${BASE}/new/devstack/lib/tempest
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set -e
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# We need to get the admin credentials to run CLIs.
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set +x
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source ${BASE}/new/devstack/openrc admin
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set -x
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if [[ ${VIRT_DRIVER} != libvirt ]]; then
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echo "Only the libvirt driver is supported by this script"
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exit 1
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fi
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echo "Ensure we have at least two compute nodes"
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nodenames=$(openstack hypervisor list -f value -c 'Hypervisor Hostname')
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node_count=$(echo ${nodenames} | wc -w)
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if [[ ${node_count} -lt 2 ]]; then
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echo "Evacuate requires at least two nodes"
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exit 2
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fi
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echo "Finding the subnode"
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subnode=''
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local_hostname=$(hostname -s)
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for nodename in ${nodenames}; do
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if [[ ${local_hostname} != ${nodename} ]]; then
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subnode=${nodename}
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break
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fi
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done
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# Sanity check that we found the subnode.
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if [[ -z ${subnode} ]]; then
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echo "Failed to find subnode from nodes: ${nodenames}"
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exit 3
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fi
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image_id=$(openstack image list -f value -c ID | awk 'NR==1{print $1}')
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flavor_id=$(openstack flavor list -f value -c ID | awk 'NR==1{print $1}')
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network_id=$(openstack network list --no-share -f value -c ID | awk 'NR==1{print $1}')
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echo "Creating ephemeral test server on subnode"
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openstack server create --image ${image_id} --flavor ${flavor_id} \
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--nic net-id=${network_id} --availability-zone nova:${subnode} --wait evacuate-test
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echo "Creating BFV test server on subnode"
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nova boot --flavor ${flavor_id} --poll \
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--block-device id=${image_id},source=image,dest=volume,size=1,bootindex=0,shutdown=remove \
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--nic net-id=${network_id} --availability-zone nova:${subnode} evacuate-bfv-test
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# Fence the subnode
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echo "Stopping n-cpu, q-agt and guest domains on subnode"
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_stop_services="devstack@n-cpu"
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if sudo systemctl list-unit-files --type service | grep -q "devstack@q-agt"; then
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_stop_services+=" devstack@q-agt"
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fi
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$ANSIBLE subnodes --become -f 5 -i "$WORKSPACE/inventory" -m shell -a "systemctl stop $_stop_services"
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$ANSIBLE subnodes --become -f 5 -i "$WORKSPACE/inventory" -m shell -a "for domain in \$(virsh list --all --name); do virsh destroy \$domain; done"
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echo "Forcing down the subnode so we can evacuate from it"
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openstack --os-compute-api-version 2.11 compute service set --down ${subnode} nova-compute
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count=0
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status=$(openstack compute service list --host ${subnode} --service nova-compute -f value -c State)
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while [ "${status}" != "down" ]
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do
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sleep 1
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count=$((count+1))
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if [ ${count} -eq 30 ]; then
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echo "Timed out waiting for subnode compute service to be marked as down"
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exit 5
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fi
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status=$(openstack compute service list --host ${subnode} --service nova-compute -f value -c State)
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done
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echo "Stopping libvirt on the localhost before evacuating to trigger failure"
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sudo systemctl stop libvirtd
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# Now force the evacuation to *this* host; we have to force to bypass the
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# scheduler since we killed libvirtd which will trigger the libvirt compute
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# driver to auto-disable the nova-compute service and then the ComputeFilter
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# would filter out this host and we'd get NoValidHost. Normally forcing a host
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# during evacuate and bypassing the scheduler is a very bad idea, but we're
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# doing a negative test here.
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function evacuate_and_wait_for_error() {
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local server="$1"
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echo "Forcing evacuate of ${server} to local host"
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# TODO(mriedem): Use OSC when it supports evacuate.
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nova --os-compute-api-version "2.67" evacuate --force ${server} ${local_hostname}
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# Wait for the instance to go into ERROR state from the failed evacuate.
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count=0
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status=$(openstack server show ${server} -f value -c status)
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while [ "${status}" != "ERROR" ]
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do
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sleep 1
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count=$((count+1))
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if [ ${count} -eq ${BUILD_TIMEOUT} ]; then
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echo "Timed out waiting for server ${server} to go to ERROR status"
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exit 4
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fi
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status=$(openstack server show ${server} -f value -c status)
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done
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}
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evacuate_and_wait_for_error evacuate-test
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evacuate_and_wait_for_error evacuate-bfv-test
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echo "Now restart libvirt and perform a successful evacuation"
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sudo systemctl start libvirtd
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sleep 10
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# Wait for the compute service to be enabled.
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count=0
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status=$(openstack compute service list --host ${local_hostname} --service nova-compute -f value -c Status)
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while [ "${status}" != "enabled" ]
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do
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sleep 1
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count=$((count+1))
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if [ ${count} -eq 30 ]; then
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echo "Timed out waiting for local compute service to be enabled"
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exit 5
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fi
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status=$(openstack compute service list --host ${local_hostname} --service nova-compute -f value -c Status)
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done
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function evacuate_and_wait_for_active() {
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local server="$1"
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nova evacuate ${server}
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# Wait for the instance to go into ACTIVE state from the evacuate.
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count=0
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status=$(openstack server show ${server} -f value -c status)
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while [ "${status}" != "ACTIVE" ]
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do
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sleep 1
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count=$((count+1))
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if [ ${count} -eq ${BUILD_TIMEOUT} ]; then
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echo "Timed out waiting for server ${server} to go to ACTIVE status"
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exit 6
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fi
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status=$(openstack server show ${server} -f value -c status)
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done
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}
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evacuate_and_wait_for_active evacuate-test
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evacuate_and_wait_for_active evacuate-bfv-test
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# Make sure the servers moved.
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for server in evacuate-test evacuate-bfv-test; do
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host=$(openstack server show ${server} -f value -c OS-EXT-SRV-ATTR:host)
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if [[ ${host} != ${local_hostname} ]]; then
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echo "Unexpected host ${host} for server ${server} after evacuate."
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exit 7
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fi
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done
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# Cleanup test servers
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openstack server delete --wait evacuate-test
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openstack server delete --wait evacuate-bfv-test
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