scripts/os-vm at master · queria/scripts · GitHub

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#!/bin/bash
# vim: set noet sw=4 ts=4:

set -ex
# name of our custom user/tenant/network/vm/ ... all
BLAH=blah
# name of public (external) network in neutron
PUBNET=public
# dns to be passed to our vm to use
DNS=${DNS:-$(cat /etc/resolv.conf |sed -nr 's/^nameserver +//p'|head -n1)}
CIRROS_URL=${CIRROS_URL:-http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img}
CIRROS_FILE="${CIRROS_FILE:-/tmp/$BLAH-cirros.img}"
VMNAME="${VMNAME:-$BLAH}"

if [[ "${INIT:-yes}" = "yes" && "${ADMIN_INIT:-yes}" = "yes" ]]; then
	openstack project create --or-show $BLAH
	openstack user create --or-show --password $BLAH --project $BLAH $BLAH
	openstack role add --project $BLAH --user $BLAH _member_
	if ! openstack flavor show m666.$BLAH; then
		openstack flavor create --ram 64 --vcpus 1 m666.$BLAH
	fi
fi

export OS_USERNAME=$BLAH
export OS_TENANT_NAME=$BLAH
export OS_PROJECT_NAME=$BLAH
export OS_PASSWORD=$BLAH

[[ -f "$HOME/keystonerc_${BLAH}" ]] || env | grep '^OS_' | tee "$HOME/keystonerc_${BLAH}"

if [[ "${INIT:-yes}" = "yes" ]]; then
	if ! openstack keypair show $BLAH; then
		openstack keypair create --public-key $HOME/.ssh/id_rsa.pub $BLAH
	fi
	if ! openstack security group rule list default | grep tcp | grep -q 1:65535; then
		openstack security group rule create --ingress --protocol tcp --dst-port 1:65535 default
		openstack security group rule create --ingress --protocol icmp default
	fi
	if ! openstack network show $BLAH; then
		openstack network create blah
	fi
	if ! openstack subnet show $BLAH; then
		openstack subnet create --subnet-range 192.168.42.0/24 --network $BLAH --dns-nameserver $DNS $BLAH
	fi
	if ! openstack router show $BLAH; then
		openstack router create $BLAH
		neutron router-gateway-set $BLAH $PUBNET
	fi
	if ! openstack port list --router blah | grep -q ip_addr; then
		openstack router add subnet blah blah
	fi
	if ! openstack image show ${BLAH}-cirros; then
		#if [[ ! -f /tmp/$BLAH-cirros.img ]]; then
		if ! curl -4 -o "$CIRROS_FILE" -z "$CIRROS_FILE" "$CIRROS_URL"; then
			rm -f "$CIRROS_FILE"
			exit 1
		fi

		openstack image create --container-format bare --disk-format qcow2 --min-disk 0 --min-ram 0 --file ${CIRROS_FILE} ${BLAH}-cirros
	fi
fi
if openstack server show $VMNAME; then
	read -p "VM Already exists, delete? [yN] " CONFIRM
	if [[ "$CONFIRM" = "y" ]]; then
		openstack server delete ${VMNAME}
	else
		exit 1
	fi
fi
NETID=$(openstack network show -f value -c id $BLAH)
FLIP=$(openstack floating ip create -f value -c floating_ip_address $PUBNET)
openstack server create --wait --image ${BLAH}-cirros --key-name $BLAH --security-group default --flavor m666.${BLAH} --nic net-id=${NETID} $VMNAME
openstack server add floating ip $VMNAME $FLIP

MAXATT=15
while [[ $MAXATT -gt 0 ]]; do ping -c 1 $FLIP && break || sleep 1; MAXATT=$(( $MAXATT - 1 )); done
MAXATT=15
SSHOPTS="-o CheckHostIP=no -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null"
while [[ $MAXATT -gt 0 ]]; do ssh $SSHOPTS cirros@$FLIP 'uname -a' && break || sleep 1; MAXATT=$(( $MAXATT - 1 )); done

#read -p "Delete all floating ips which are not associated? [Yn] " CONFIRM_DELETE_UNUSED
#if [[ "$CONFIRM_DELETE_UNUSED" != "n" ]]; then
#	FLIP_LIST=$(openstack floating ip list -f json)
#	FLIP_UNUSED=$(python -c 'import json; import sys; print " ".join([f["ID"] for f in json.load(sys.stdin) if (not f["Port"] or not f["Fixed IP Address"])])' <<<"$FLIP_LIST")
#	openstack floating ip delete $FLIP_UNUSED
#fi