devstack_custom/exercises/euca.sh

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#!/usr/bin/env bash
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# we will use the ``euca2ools`` cli tool that wraps the python boto
# library to test ec2 compatibility
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#
# 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
# ========
# Use openrc + stackrc + localrc for settings
source ./openrc
# Max time till the vm is bootable
BOOT_TIMEOUT=${BOOT_TIMEOUT:-15}
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# find a machine image to boot
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IMAGE=`euca-describe-images | grep machine | cut -f2`
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# launch it
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INSTANCE=`euca-run-instance $IMAGE | grep INSTANCE | cut -f2`
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# assure it has booted within a reasonable time
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if ! timeout $BOOT_TIMEOUT sh -c "while euca-describe-instances $INSTANCE | grep -q running; do sleep 1; done"; then
echo "server didn't become active within $BOOT_TIMEOUT seconds"
exit 1
fi
euca-terminate-instances $INSTANCE