OpenStack in a snap!
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#!/bin/bash
set -e
source $SNAP_COMMON/etc/microstack.rc
if [ -z "$1" ]; then
echo "Please specify a name for the server."
exit 1
else
SERVER=$1
fi
if [[ ! $(openstack keypair list | grep "| microstack |") ]]; then
echo "creating keypair ($HOME/.ssh/id_microstack)"
mkdir -p $HOME/.ssh
chmod 700 $HOME/.ssh
openstack keypair create microstack > $HOME/.ssh/id_microstack
chmod 600 $HOME/.ssh/id_microstack
fi
echo "Launching instance ..."
openstack server create --flavor m1.tiny --image cirros --nic net-id=test --key-name microstack $SERVER
echo "Checking security groups ..."
SECGROUP_ID=`openstack security group list --project admin -f value -c ID`
if [[ ! $(openstack security group rule list | grep icmp | grep $SECGROUP_ID) ]]; then
echo "Creating security group rule for ping."
openstack security group rule create $SECGROUP_ID --proto icmp
fi
if [[ ! $(openstack security group rule list | grep tcp | grep $SECGROUP_ID) ]]; then
echo "Creating security group rule for ssh."
openstack security group rule create $SECGROUP_ID --proto tcp --dst-port 22
fi
TRIES=0
while [[ $(openstack server list | grep $SERVER | grep ERROR) ]]; do
TRIES=$(($TRIES + 1))
if test $TRIES -gt 3; then
break
fi
echo "I ran into an issue launching an instance. Retrying ... (try $TRIES of 3)"
openstack server delete $SERVER
openstack server create --flavor m1.tiny --image cirros --nic net-id=test --key-name microstack $SERVER
while [[ $(openstack server list | grep $SERVER | grep BUILD) ]]; do
sleep 1;
done
done
echo "Allocating floating ip ..."
ALLOCATED_FIP=`openstack floating ip create -f value -c floating_ip_address external`
openstack server add floating ip $SERVER $ALLOCATED_FIP
echo "Waiting for server to become ACTIVE."
while :; do
if [[ $(openstack server list | grep $SERVER | grep ACTIVE) ]]; then
openstack server list
echo "Access your server with 'ssh -i $HOME/.ssh/id_microstack cirros@$ALLOCATED_FIP'"
break
fi
if [[ $(openstack server list | grep $SERVER | grep ERROR) ]]; then
openstack server list
echo "Uh-oh. There was an error. See /var/snap/microstack/common/log for details."
exit 1
fi
done
echo "You can also visit the openstack dashboard at 'http://$extgateway/'"