Merge pull request #141 from cloudbuilders/xen_exercise

Changes to make exercise.sh work with xen

exercise.sh

@@ -164,11 +164,14 @@ ping -c1 -w1 $IP
 # dis-allow icmp traffic (ping)
 nova secgroup-delete-rule $SECGROUP icmp -1 -1 0.0.0.0/0
 
-# test we can aren't able to ping our floating ip within ASSOCIATE_TIMEOUT seconds
+# FIXME (anthony): make xs support security groups
-if ! timeout $ASSOCIATE_TIMEOUT sh -c "while ping -c1 -w1 $FLOATING_IP; do sleep 1; done"; then
+if [ "$VIRT_DRIVER" != "xenserver"]; then
+    # test we can aren't able to ping our floating ip within ASSOCIATE_TIMEOUT seconds
+    if ! timeout $ASSOCIATE_TIMEOUT sh -c "while ping -c1 -w1 $FLOATING_IP; do sleep 1; done"; then
         print "Security group failure - ping should not be allowed!"
         echo "Couldn't ping server with floating ip"
         exit 1
+    fi
 fi
 
 # de-allocate the floating ip

tools/xen/README.md

@@ -46,6 +46,12 @@ Of course, use real passwords if this machine is exposed.
     XENAPI_PASSWORD=my_super_secret
     # Do not download the usual images yet!
     IMAGE_URLS=""
+    # Explicitly set virt driver here
+    VIRT_DRIVER=xenserver
+    # Explicitly set multi-host
+    MULTI_HOST=1
+    # Give extra time for boot
+    ACTIVE_TIMEOUT=45
     EOF
 
 Step 4: Run ./build_domU.sh

tools/xen/build_domU.sh

@@ -298,14 +298,63 @@ fi
 # Start guest
 $TOP_DIR/scripts/install-os-vpx.sh -f $XVA -v $VM_BR -m $MGT_BR -p $PUB_BR
 
-echo "################################################################################"
+# If we have copied our ssh credentials, use ssh to monitor while the installation runs
-echo ""
+WAIT_TILL_LAUNCH=${WAIT_TILL_LAUNCH:-1}
-echo "All Finished!"
+if [ "$WAIT_TILL_LAUNCH" = "1" ]  && [ -e ~/.ssh/id_rsa.pub  ] && [ "$COPYENV" = "1" ]; then
-echo "Now, you can monitor the progress of the stack.sh installation by "
+    # Done creating the container, let's tail the log
-echo "tailing /opt/stack/run.sh.log from within your domU."
+    echo
-echo ""
+    echo "============================================================="
-echo "ssh into your domU now: 'ssh stack@$PUB_IP' using your password"
+    echo "                          -- YAY! --"
-echo "and then do: 'tail -f /opt/stack/run.sh.log'"
+    echo "============================================================="
-echo ""
+    echo
-echo "When the script completes, you can then visit the OpenStack Dashboard"
+    echo "We're done launching the vm, about to start tailing the"
-echo "at http://$PUB_IP, and contact other services at the usual ports."
+    echo "stack.sh log. It will take a second or two to start."
+    echo
+    echo "Just CTRL-C at any time to stop tailing."
+
+    set +o xtrace
+
+    while ! ssh -q stack@$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