XenServer: new build and install scripts
Change-Id: Ia13a9c8073e59edf98415ba5b9f3a9cbd1453d32
diff --git a/tools/xen/install_os_domU.sh b/tools/xen/install_os_domU.sh
new file mode 100755
index 0000000..31bcc40
--- /dev/null
+++ b/tools/xen/install_os_domU.sh
@@ -0,0 +1,274 @@
+#!/bin/bash
+
+# Exit on errors
+set -o errexit
+
+# Abort if localrc is not set
+if [ ! -e ../../localrc ]; then
+ echo "You must have a localrc with ALL necessary passwords defined before proceeding."
+ echo "See the xen README for required passwords."
+ exit 1
+fi
+
+# This directory
+TOP_DIR=$(cd $(dirname "$0") && pwd)
+
+# Source lower level functions
+. $TOP_DIR/../../functions
+
+# Source params - override xenrc params in your localrc to suit your taste
+source xenrc
+
+# Echo commands
+set -o xtrace
+
+xe_min()
+{
+ local cmd="$1"
+ shift
+ xe "$cmd" --minimal "$@"
+}
+
+cd $TOP_DIR
+if [ -f ./master ]
+then
+ rm -rf ./master
+ rm -rf ./nova
+fi
+wget https://github.com/openstack/nova/zipball/master --no-check-certificate
+unzip -o master -d ./nova
+cp -pr ./nova/*/plugins/xenserver/xenapi/etc/xapi.d /etc/
+chmod a+x /etc/xapi.d/plugins/*
+
+mkdir -p /boot/guest
+
+GUEST_NAME=${GUEST_NAME:-"DevStackOSDomU"}
+SNAME="ubuntusnapshot"
+TNAME="ubuntuready"
+
+# Helper to create networks
+# Uses echo trickery to return network uuid
+function create_network() {
+ br=$1
+ dev=$2
+ vlan=$3
+ netname=$4
+ if [ -z $br ]
+ then
+ pif=$(xe_min pif-list device=$dev VLAN=$vlan)
+ if [ -z $pif ]
+ then
+ net=$(xe network-create name-label=$netname)
+ else
+ net=$(xe_min network-list PIF-uuids=$pif)
+ fi
+ echo $net
+ return 0
+ fi
+ if [ ! $(xe_min network-list params=bridge | grep -w --only-matching $br) ]
+ then
+ echo "Specified bridge $br does not exist"
+ echo "If you wish to use defaults, please keep the bridge name empty"
+ exit 1
+ else
+ net=$(xe_min network-list bridge=$br)
+ echo $net
+ fi
+}
+
+function errorcheck() {
+ rc=$?
+ if [ $rc -ne 0 ]
+ then
+ exit $rc
+ fi
+}
+
+# Create host, vm, mgmt, pub networks
+VM_NET=$(create_network "$VM_BR" "$VM_DEV" "$VM_VLAN" "vmbr")
+errorcheck
+MGT_NET=$(create_network "$MGT_BR" "$MGT_DEV" "$MGT_VLAN" "mgtbr")
+errorcheck
+PUB_NET=$(create_network "$PUB_BR" "$PUB_DEV" "$PUB_VLAN" "pubbr")
+errorcheck
+
+# Helper to create vlans
+function create_vlan() {
+ dev=$1
+ vlan=$2
+ net=$3
+ # VLAN -1 refers to no VLAN (physical network)
+ if [ $vlan -eq -1 ]
+ then
+ return
+ fi
+ if [ -z $(xe_min vlan-list tag=$vlan) ]
+ then
+ pif=$(xe_min pif-list network-uuid=$net)
+ # We created a brand new network this time
+ if [ -z $pif ]
+ then
+ pif=$(xe_min pif-list device=$dev VLAN=-1)
+ xe vlan-create pif-uuid=$pif vlan=$vlan network-uuid=$net
+ else
+ echo "VLAN does not exist but PIF attached to this network"
+ echo "How did we reach here?"
+ exit 1
+ fi
+ fi
+}
+
+# Create vlans for vm and management
+create_vlan $PUB_DEV $PUB_VLAN $PUB_NET
+create_vlan $VM_DEV $VM_VLAN $VM_NET
+create_vlan $MGT_DEV $MGT_VLAN $MGT_NET
+
+# dom0 ip
+HOST_IP=${HOST_IP:-`ifconfig xenbr0 | grep "inet addr" | cut -d ":" -f2 | sed "s/ .*//"`}
+
+# Set up ip forwarding
+if ! grep -q "FORWARD_IPV4=YES" /etc/sysconfig/network; then
+ # FIXME: This doesn't work on reboot!
+ echo "FORWARD_IPV4=YES" >> /etc/sysconfig/network
+fi
+
+# Also, enable ip forwarding in rc.local, since the above trick isn't working
+if ! grep -q "echo 1 >/proc/sys/net/ipv4/ip_forward" /etc/rc.local; then
+ echo "echo 1 >/proc/sys/net/ipv4/ip_forward" >> /etc/rc.local
+fi
+
+# Enable ip forwarding at runtime as well
+echo 1 > /proc/sys/net/ipv4/ip_forward
+
+# Shutdown previous runs
+DO_SHUTDOWN=${DO_SHUTDOWN:-1}
+if [ "$DO_SHUTDOWN" = "1" ]; then
+ # Shutdown all domU's that created previously
+ xe_min vm-list name-label="$GUEST_NAME" | xargs ./scripts/uninstall-os-vpx.sh
+
+ # Destroy any instances that were launched
+ for uuid in `xe vm-list | grep -1 instance | grep uuid | sed "s/.*\: //g"`; do
+ echo "Shutting down nova instance $uuid"
+ xe vm-unpause uuid=$uuid || true
+ xe vm-shutdown uuid=$uuid
+ xe vm-destroy uuid=$uuid
+ done
+
+ # Destroy orphaned vdis
+ for uuid in `xe vdi-list | grep -1 Glance | grep uuid | sed "s/.*\: //g"`; do
+ xe vdi-destroy uuid=$uuid
+ done
+fi
+
+# Start guest
+if [ -z $VM_BR ]; then
+ VM_BR=$(xe_min network-list uuid=$VM_NET params=bridge)
+fi
+if [ -z $MGT_BR ]; then
+ MGT_BR=$(xe_min network-list uuid=$MGT_NET params=bridge)
+fi
+if [ -z $PUB_BR ]; then
+ PUB_BR=$(xe_min network-list uuid=$PUB_NET params=bridge)
+fi
+
+templateuuid=$(xe template-list name-label="$TNAME")
+if [ -n "$templateuuid" ]
+then
+ vm_uuid=$(xe vm-install template="$TNAME" new-name-label="$GUEST_NAME")
+else
+ template=$(xe_min template-list name-label="Ubuntu 11.10 (64-bit)")
+ if [ -z "$template" ]
+ then
+ $TOP_DIR/scripts/xenoneirictemplate.sh
+ fi
+ $TOP_DIR/scripts/install-os-vpx.sh -t "Ubuntu 11.10 (64-bit)" -v $VM_BR -m $MGT_BR -p $PUB_BR -l $GUEST_NAME -r $OSDOMU_MEM_MB -k "flat_network_bridge=${VM_BR}"
+
+ # Wait for install to finish
+ while true
+ do
+ state=$(xe_min vm-list name-label="$GUEST_NAME" power-state=halted)
+ if [ -n "$state" ]
+ then
+ break
+ else
+ echo "Waiting for "$GUEST_NAME" to finish installation..."
+ sleep 30
+ fi
+ done
+
+ vm_uuid=$(xe_min vm-list name-label="$GUEST_NAME")
+ xe vm-param-set actions-after-reboot=Restart uuid="$vm_uuid"
+
+ # Make template from VM
+ snuuid=$(xe vm-snapshot vm="$GUEST_NAME" new-name-label="$SNAME")
+ template_uuid=$(xe snapshot-clone uuid=$snuuid new-name-label="$TNAME")
+fi
+
+$TOP_DIR/build_xva.sh "$GUEST_NAME"
+
+xe vm-start vm="$GUEST_NAME"
+
+if [ $PUB_IP == "dhcp" ]; then
+ PUB_IP=$(xe_min vm-list name-label=$GUEST_NAME params=networks | sed -ne 's,^.*3/ip: \([0-9.]*\).*$,\1,p')
+fi
+
+# If we have copied our ssh credentials, use ssh to monitor while the installation runs
+WAIT_TILL_LAUNCH=${WAIT_TILL_LAUNCH:-1}
+if [ "$WAIT_TILL_LAUNCH" = "1" ] && [ -e ~/.ssh/id_rsa.pub ] && [ "$COPYENV" = "1" ]; then
+ # Done creating the container, let's tail the log
+ echo
+ echo "============================================================="
+ echo " -- YAY! --"
+ echo "============================================================="
+ echo
+ echo "We're done launching the vm, about to start tailing the"
+ echo "stack.sh log. It will take a second or two to start."
+ echo
+ echo "Just CTRL-C at any time to stop tailing."
+
+ set +o xtrace
+
+ while ! ssh -q stack@$PUB_IP "[ -e run.sh.log ]"; do
+ sleep 1
+ done
+
+ ssh stack@$PUB_IP 'tail -f run.sh.log' &
+
+ TAIL_PID=$!
+
+ function kill_tail() {
+ kill $TAIL_PID
+ exit 1
+ }
+
+ # Let Ctrl-c kill tail and exit
+ trap kill_tail SIGINT
+
+ echo "Waiting stack.sh to finish..."
+ while ! ssh -q stack@$PUB_IP "grep -q 'stack.sh completed in' run.sh.log"; do
+ sleep 1
+ done
+
+ kill $TAIL_PID
+
+ if ssh -q stack@$PUB_IP "grep -q 'stack.sh failed' run.sh.log"; then
+ exit 1
+ fi
+ echo ""
+ echo "Finished - Zip-a-dee Doo-dah!"
+ echo "You can then visit the OpenStack Dashboard"
+ echo "at http://$PUB_IP, and contact other services at the usual ports."
+else
+ echo "################################################################################"
+ echo ""
+ echo "All Finished!"
+ echo "Now, you can monitor the progress of the stack.sh installation by "
+ echo "tailing /opt/stack/run.sh.log from within your domU."
+ echo ""
+ echo "ssh into your domU now: 'ssh stack@$PUB_IP' using your password"
+ echo "and then do: 'tail -f /opt/stack/run.sh.log'"
+ echo ""
+ echo "When the script completes, you can then visit the OpenStack Dashboard"
+ echo "at http://$PUB_IP, and contact other services at the usual ports."
+
+fi