devstack/exercises/aggregates.sh
John Garbutt fd1c87e830 blueprint host-aggregates
add some inital tests for the host-aggregates blueprint

Change-Id: I0c07f2e7fd123bbda6d26f4ff64bea3949e57157
2012-03-28 18:24:52 -05:00

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#!/usr/bin/env bash
# **aggregates.sh**
# This script demonstrates how to use host aggregates:
# * Create an Aggregate
# * Updating Aggregate details
# * Testing Aggregate metadata
# * Testing Aggregate delete
# * TODO(johngar) - test adding a host (idealy with two hosts)
echo "**************************************************"
echo "Begin DevStack Exercise: $0"
echo "**************************************************"
# This script exits on an error so that errors don't compound and you see
# only the first error that occured.
set -o errexit
# Print the commands being run so that we can see the command that triggers
# an error. It is also useful for following allowing as the install occurs.
set -o xtrace
# Settings
# ========
# Keep track of the current directory
EXERCISE_DIR=$(cd $(dirname "$0") && pwd)
TOP_DIR=$(cd $EXERCISE_DIR/..; pwd)
# Import common functions
source $TOP_DIR/functions
# Import configuration
source $TOP_DIR/openrc
# Import exercise configuration
source $TOP_DIR/exerciserc
# run test as the admin user
_OLD_USERNAME=$OS_USERNAME
OS_USERNAME=admin
# Create an aggregate
# ===================
AGGREGATE_NAME=test_aggregate_$RANDOM
AGGREGATE_A_ZONE=nova
exit_if_aggregate_present() {
aggregate_name=$1
if [ `nova aggregate-list | grep -c " $aggregate_name "` == 0 ]; then
echo "SUCCESS $aggregate_name not present"
else
echo "ERROR found aggregate: $aggregate_name"
exit -1
fi
}
exit_if_aggregate_present $AGGREGATE_NAME
AGGREGATE_ID=`nova aggregate-create $AGGREGATE_NAME $AGGREGATE_A_ZONE | grep " $AGGREGATE_NAME " | get_field 1`
# check aggregate created
nova aggregate-list | grep -q " $AGGREGATE_NAME " || die "Aggregate $AGGREGATE_NAME not created"
# Ensure creating a duplicate fails
# =================================
if nova aggregate-create $AGGREGATE_NAME $AGGREGATE_A_ZONE; then
echo "ERROR could create duplicate aggregate"
exit -1
fi
# Test aggregate-update (and aggregate-details)
# =============================================
AGGREGATE_NEW_NAME=test_aggregate_$RANDOM
nova aggregate-update $AGGREGATE_ID $AGGREGATE_NEW_NAME
nova aggregate-details $AGGREGATE_ID | grep $AGGREGATE_NEW_NAME
nova aggregate-details $AGGREGATE_ID | grep $AGGREGATE_A_ZONE
nova aggregate-update $AGGREGATE_ID $AGGREGATE_NAME $AGGREGATE_A_ZONE
nova aggregate-details $AGGREGATE_ID | grep $AGGREGATE_NAME
nova aggregate-details $AGGREGATE_ID | grep $AGGREGATE_A_ZONE
# Test aggregate-set-metadata
# ===========================
META_DATA_1_KEY=asdf
META_DATA_2_KEY=foo
META_DATA_3_KEY=bar
#ensure no metadata is set
nova aggregate-details $AGGREGATE_ID | grep {}
nova aggregate-set-metadata $AGGREGATE_ID ${META_DATA_1_KEY}=123
nova aggregate-details $AGGREGATE_ID | grep $META_DATA_1_KEY
nova aggregate-details $AGGREGATE_ID | grep 123
nova aggregate-set-metadata $AGGREGATE_ID ${META_DATA_2_KEY}=456
nova aggregate-details $AGGREGATE_ID | grep $META_DATA_1_KEY
nova aggregate-details $AGGREGATE_ID | grep $META_DATA_2_KEY
nova aggregate-set-metadata $AGGREGATE_ID $META_DATA_2_KEY ${META_DATA_3_KEY}=789
nova aggregate-details $AGGREGATE_ID | grep $META_DATA_1_KEY
nova aggregate-details $AGGREGATE_ID | grep $META_DATA_3_KEY
nova aggregate-details $AGGREGATE_ID | grep $META_DATA_2_KEY && die "ERROR metadata was not cleared"
nova aggregate-set-metadata $AGGREGATE_ID $META_DATA_3_KEY $META_DATA_1_KEY
nova aggregate-details $AGGREGATE_ID | grep {}
# Test aggregate-add/remove-host
# ==============================
if [ "$VIRT_DRIVER" == "xenserver" ]; then
echo "TODO(johngarbutt) add tests for add/remove host from aggregate"
fi
# Test aggregate-delete
# =====================
nova aggregate-delete $AGGREGATE_ID
exit_if_aggregate_present $AGGREGATE_NAME
# Test complete
# =============
OS_USERNAME=$_OLD_USERNAME
echo "AGGREGATE TEST PASSED"
set +o xtrace
echo "**************************************************"
echo "End DevStack Exercise: $0"
echo "**************************************************"