5c1bedd1ed
Instead of implementing availability zones in the service table, availability zones will be implemented using general aggregate metadata. So when an aggregate is created it will already have metadata. Part of blueprint aggregate-based-availability-zones Change-Id: I0fd22399b99a14087fef63fc91d0baef746efbed
155 lines
4.8 KiB
Bash
Executable File
155 lines
4.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# **aggregates.sh**
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# This script demonstrates how to use host aggregates:
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# * Create an Aggregate
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# * Updating Aggregate details
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# * Testing Aggregate metadata
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# * Testing Aggregate delete
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# * Testing General Aggregates (https://blueprints.launchpad.net/nova/+spec/general-host-aggregates)
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# * Testing add/remove hosts (with one host)
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echo "**************************************************"
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echo "Begin DevStack Exercise: $0"
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echo "**************************************************"
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# This script exits on an error so that errors don't compound and you see
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# only the first error that occurred.
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set -o errexit
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# Print the commands being run so that we can see the command that triggers
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# an error. It is also useful for following allowing as the install occurs.
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set -o xtrace
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# Settings
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# ========
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# Keep track of the current directory
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EXERCISE_DIR=$(cd $(dirname "$0") && pwd)
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TOP_DIR=$(cd $EXERCISE_DIR/..; pwd)
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# Import common functions
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source $TOP_DIR/functions
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# Import configuration
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source $TOP_DIR/openrc
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# Import exercise configuration
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source $TOP_DIR/exerciserc
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# run test as the admin user
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_OLD_USERNAME=$OS_USERNAME
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OS_USERNAME=admin
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# Create an aggregate
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# ===================
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AGGREGATE_NAME=test_aggregate_$RANDOM
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AGGREGATE2_NAME=test_aggregate_$RANDOM
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AGGREGATE_A_ZONE=nova
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exit_if_aggregate_present() {
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aggregate_name=$1
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if [ `nova aggregate-list | grep -c " $aggregate_name "` == 0 ]; then
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echo "SUCCESS $aggregate_name not present"
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else
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echo "ERROR found aggregate: $aggregate_name"
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exit -1
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fi
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}
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exit_if_aggregate_present $AGGREGATE_NAME
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AGGREGATE_ID=`nova aggregate-create $AGGREGATE_NAME $AGGREGATE_A_ZONE | grep " $AGGREGATE_NAME " | get_field 1`
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AGGREGATE2_ID=`nova aggregate-create $AGGREGATE2_NAME $AGGREGATE_A_ZONE | grep " $AGGREGATE2_NAME " | get_field 1`
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# check aggregate created
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nova aggregate-list | grep -q " $AGGREGATE_NAME " || die "Aggregate $AGGREGATE_NAME not created"
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# Ensure creating a duplicate fails
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# =================================
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if nova aggregate-create $AGGREGATE_NAME $AGGREGATE_A_ZONE; then
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echo "ERROR could create duplicate aggregate"
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exit -1
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fi
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# Test aggregate-update (and aggregate-details)
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# =============================================
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AGGREGATE_NEW_NAME=test_aggregate_$RANDOM
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nova aggregate-update $AGGREGATE_ID $AGGREGATE_NEW_NAME
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nova aggregate-details $AGGREGATE_ID | grep $AGGREGATE_NEW_NAME
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nova aggregate-details $AGGREGATE_ID | grep $AGGREGATE_A_ZONE
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nova aggregate-update $AGGREGATE_ID $AGGREGATE_NAME $AGGREGATE_A_ZONE
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nova aggregate-details $AGGREGATE_ID | grep $AGGREGATE_NAME
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nova aggregate-details $AGGREGATE_ID | grep $AGGREGATE_A_ZONE
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# Test aggregate-set-metadata
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# ===========================
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META_DATA_1_KEY=asdf
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META_DATA_2_KEY=foo
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META_DATA_3_KEY=bar
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#ensure no additional metadata is set
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nova aggregate-details $AGGREGATE_ID | egrep "{u'availability_zone': u'$AGGREGATE_A_ZONE'}|{}"
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nova aggregate-set-metadata $AGGREGATE_ID ${META_DATA_1_KEY}=123
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nova aggregate-details $AGGREGATE_ID | grep $META_DATA_1_KEY
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nova aggregate-details $AGGREGATE_ID | grep 123
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nova aggregate-set-metadata $AGGREGATE_ID ${META_DATA_2_KEY}=456
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nova aggregate-details $AGGREGATE_ID | grep $META_DATA_1_KEY
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nova aggregate-details $AGGREGATE_ID | grep $META_DATA_2_KEY
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nova aggregate-set-metadata $AGGREGATE_ID $META_DATA_2_KEY ${META_DATA_3_KEY}=789
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nova aggregate-details $AGGREGATE_ID | grep $META_DATA_1_KEY
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nova aggregate-details $AGGREGATE_ID | grep $META_DATA_3_KEY
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nova aggregate-details $AGGREGATE_ID | grep $META_DATA_2_KEY && die "ERROR metadata was not cleared"
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nova aggregate-set-metadata $AGGREGATE_ID $META_DATA_3_KEY $META_DATA_1_KEY
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nova aggregate-details $AGGREGATE_ID | egrep "{u'availability_zone': u'$AGGREGATE_A_ZONE'}|{}"
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# Test aggregate-add/remove-host
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# ==============================
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if [ "$VIRT_DRIVER" == "xenserver" ]; then
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echo "TODO(johngarbutt) add tests for add/remove host from pool aggregate"
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fi
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FIRST_HOST=`nova host-list | grep compute | get_field 1 | head -1`
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# Make sure can add two aggregates to same host
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nova aggregate-add-host $AGGREGATE_ID $FIRST_HOST
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nova aggregate-add-host $AGGREGATE2_ID $FIRST_HOST
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if nova aggregate-add-host $AGGREGATE2_ID $FIRST_HOST; then
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echo "ERROR could add duplicate host to single aggregate"
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exit -1
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fi
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nova aggregate-remove-host $AGGREGATE2_ID $FIRST_HOST
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nova aggregate-remove-host $AGGREGATE_ID $FIRST_HOST
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# Test aggregate-delete
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# =====================
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nova aggregate-delete $AGGREGATE_ID
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nova aggregate-delete $AGGREGATE2_ID
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exit_if_aggregate_present $AGGREGATE_NAME
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# Test complete
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# =============
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OS_USERNAME=$_OLD_USERNAME
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echo "AGGREGATE TEST PASSED"
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set +o xtrace
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echo "**************************************************"
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echo "End DevStack Exercise: $0"
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echo "**************************************************"
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