147 lines
5.3 KiB
Bash
Executable File
147 lines
5.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ``upgrade-nova``
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echo "*********************************************************************"
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echo "Begin $0"
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echo "*********************************************************************"
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# Clean up any resources that may be in use
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cleanup() {
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set +o errexit
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echo "*********************************************************************"
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echo "ERROR: Abort $0"
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echo "*********************************************************************"
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# Kill ourselves to signal any calling process
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trap 2; kill -2 $$
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}
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trap cleanup SIGHUP SIGINT SIGTERM
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# Keep track of the grenade directory
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RUN_DIR=$(cd $(dirname "$0") && pwd)
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# Source params
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source $GRENADE_DIR/grenaderc
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# Import common functions
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source $GRENADE_DIR/functions
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# Determine what system we are running on. This provides ``os_VENDOR``,
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# ``os_RELEASE``, ``os_UPDATE``, ``os_PACKAGE``, ``os_CODENAME``
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# and ``DISTRO``
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GetDistro
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# This script exits on an error so that errors don't compound and you see
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# only the first error that occurred.
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set -o errexit
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# Upgrade Nova
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# ============
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# Duplicate some setup bits from target DevStack
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source $TARGET_DEVSTACK_DIR/stackrc
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source $TARGET_DEVSTACK_DIR/lib/tls
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source $TARGET_DEVSTACK_DIR/lib/apache
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source $TARGET_DEVSTACK_DIR/lib/nova
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source $TARGET_DEVSTACK_DIR/lib/database
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source $TARGET_DEVSTACK_DIR/lib/rpc_backend
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source $TARGET_DEVSTACK_DIR/lib/placement
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# Print the commands being run so that we can see the command that triggers
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# an error. It is also useful for following allowing as the install occurs.
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set -o xtrace
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# Save current config files for posterity
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[[ -d $SAVE_DIR/etc.nova ]] || cp -pr $NOVA_CONF_DIR $SAVE_DIR/etc.nova
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# calls pre-upgrade hooks for within-$base before we upgrade
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upgrade_project nova $RUN_DIR $BASE_DEVSTACK_BRANCH $BASE_DEVSTACK_BRANCH
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# install_nova() and placement
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stack_install_service nova
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stack_install_service placement
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# calls upgrade-nova for specific release
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upgrade_project nova $RUN_DIR $BASE_DEVSTACK_BRANCH $TARGET_DEVSTACK_BRANCH
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# Simulate init_nova()
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create_nova_keys_dir
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# Migrate the database
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$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF api_db sync || die $LINENO "API DB sync error"
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$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db sync || die $LINENO "DB sync error"
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iniset $NOVA_CONF upgrade_levels compute auto
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if [[ "$FORCE_ONLINE_MIGRATIONS" == "True" ]]; then
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# Run "online" migrations that can complete before we start
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$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db online_data_migrations || die $LINENO "Failed to run online_data_migrations"
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fi
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# Setup cellsv2 records, if necessary.
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if [ "$NOVA_CONFIGURE_CELLSV2" == "True" ]; then
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$NOVA_BIN_DIR/nova-manage cell_v2 map_cell0 --database_connection $(database_connection_url nova_cell0)
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$NOVA_BIN_DIR/nova-manage cell_v2 simple_cell_setup --transport-url $(get_transport_url)
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fi
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# Start the Placement service - this needs to be running before the nova-status
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# upgrade check command is run since that validates that we can connect to
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# the placement endpoint.
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start_placement
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ensure_services_started placement-api
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# Run the nova-status upgrade check, which was only available starting in Ocata
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# so check to make sure it exists before attempting to run it.
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if [[ -x $(which nova-status) ]]; then
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# The nova-status upgrade check has the following return codes:
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# 0: Success - everything is good to go.
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# 1: Warning - there is nothing blocking, but some issues were identified
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# 2: Failure - something is definitely wrong and the upgrade will fail
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# 255: Some kind of unexpected error occurred.
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# The funky || here is to allow us to trap the exit code and not fail the
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# entire run if the return code is non-zero.
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nova-status upgrade check || {
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rc=$?
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if [[ $rc -ge 2 ]]; then
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echo "nova-status upgrade check has failed."
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fi
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}
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fi
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# Start Nova
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start_nova_api
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# NOTE(danms): Transition to conductor fleet; for now just start
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# a conductor the old way to mirror people upgrading with the same
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# service topology.
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if [ $(type -t start_nova_conductor) ]; then
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run_process n-cond "$NOVA_BIN_DIR/nova-conductor --config-file $NOVA_CONF"
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fi
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start_nova_rest
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start_nova_compute
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# Don't succeed unless the services come up
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expected_runnning_services="n-api n-cond "
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# NOTE(vsaienko) Ironic should be upgraded before nova according to requirements
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# http://docs.openstack.org/developer/ironic/deploy/upgrade-guide.html#general-upgrades-all-versions
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# using reverse order will lead to nova-compute start failure.
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# Ironic will restart n-cpu after its upgrade.
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# TODO(vsaienko) remove this once grenade allows to setup dependency between grenade plugin and
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# core services: https://bugs.launchpad.net/grenade/+bug/1660646
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if ! is_service_enabled ironic; then
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expected_runnning_services+=' n-cpu'
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fi
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ensure_services_started $expected_runnning_services
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if [[ "$FORCE_ONLINE_MIGRATIONS" == "True" ]]; then
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# Run "online" migrations after we've got all the services running
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$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db online_data_migrations || die $LINENO "Failed to run online_data_migrations"
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fi
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set +o xtrace
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echo "*********************************************************************"
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echo "SUCCESS: End $0"
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echo "*********************************************************************"
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