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floating ip support, and cleanup functionality

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This commit is contained in:
Anthony Young 2011-09-16 14:54:20 -07:00
parent 1c9f0afeb3
commit 23761c3553
2 changed files with 19 additions and 7 deletions
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5
build_lxc.sh
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@ -69,6 +69,11 @@ fi
# Destroy the old container
lxc-destroy -n $CONTAINER
# If this call is to TERMINATE the container then exit
if [ "$TERMINATE" = "1" ]; then
exit
fi
# Create the container
lxc-create -n $CONTAINER -t natty -f $LXC_CONF

13
build_lxc_multi.sh
View file

@ -4,16 +4,21 @@ HEAD_HOST=${HEAD_HOST:-192.168.1.52}
COMPUTE_HOSTS=${COMPUTE_HOSTS:-192.168.1.53,192.168.1.54}
# Networking params
NAMESERVER=${NAMESERVER:-192.168.2.1}
NAMESERVER=${NAMESERVER:-192.168.1.1}
GATEWAY=${GATEWAY:-192.168.1.1}
NETMASK=${NETMASK:-255.255.255.0}
FLOATING_RANGE=${FLOATING_RANGE:-192.168.1.196/30}
# Setting this to 1 shuts down and destroys our containers without relaunching.
TERMINATE=${TERMINATE:-0}
# Variables common amongst all hosts in the cluster
COMMON_VARS="MYSQL_HOST=$HEAD_HOST RABBIT_HOST=$HEAD_HOST GLANCE_HOSTPORT=$HEAD_HOST:9292 NET_MAN=FlatDHCPManager FLAT_INTERFACE=eth0"
COMMON_VARS="MYSQL_HOST=$HEAD_HOST RABBIT_HOST=$HEAD_HOST GLANCE_HOSTPORT=$HEAD_HOST:9292 NET_MAN=FlatDHCPManager FLAT_INTERFACE=eth0 FLOATING_RANGE=$FLOATING_RANGE MULTI_HOST=1"
# Helper to launch containers
function run_lxc {
# For some reason container names with periods can cause issues :/
CONTAINER=$1 CONTAINER_IP=$2 CONTAINER_GATEWAY=$GATEWAY NAMESERVER=$NAMESERVER STACKSH_PARAMS="$COMMON_VARS $3" ./build_lxc.sh
CONTAINER=$1 CONTAINER_IP=$2 CONTAINER_NETMASK=$NETMASK CONTAINER_GATEWAY=$GATEWAY NAMESERVER=$NAMESERVER TERMINATE=$TERMINATE STACKSH_PARAMS="$COMMON_VARS $3" ./build_lxc.sh
}
# Launch the head node - headnode uses a non-ip domain name,
@ -21,10 +26,12 @@ function run_lxc {
run_lxc STACKMASTER $HEAD_HOST "ENABLED_SERVICES=g-api,g-reg,key,n-api,n-sch,n-vnc,dash,mysql,rabbit"
# Wait till the head node is up
if [ ! "$TERMINATE" = "1" ]; then
while ! wget -q -O- http://$HEAD_HOST | grep -q username; do
echo "Waiting for head node ($HEAD_HOST) to start..."
sleep 5
done
fi
# Launch the compute hosts
for compute_host in ${COMPUTE_HOSTS//,/ }; do