Prototype of automated libvirt installation

This is a prototype to experiment with the DEA concept and
how to use it to automatically deploy a KVM environment using
libvirt.

It is now possible to perform a fully automated deploy from
an ISO file.

Highlights:

  - Fully automated Fuel deploy installing three controllers,
    two computes in full HA mode including Ceilometer
  - create_dea.sh will create a DEA YAML file with an
    existing deployment as template.

  - The install will configure settings, networks and the
    interface config of all nodes.

JIRA:

Change-Id: Icc8922afca8508c9062aa5be95e2482086a4f624
Signed-off-by: Stefan K. Berg <stefan.k.berg@ericsson.com>

1 files changed, 98 insertions, 0 deletions

diff --git a/fuel/prototypes/libvirt/deploy/deploy.sh b/fuel/prototypes/libvirt/deploy/deploy.sh
new file mode 100755
index 0000000..7eff3da
--- /dev/null
+++ b/fuel/prototypes/libvirt/deploy/deploy.sh
@@ -0,0 +1,98 @@
+#!/bin/bash
+##############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# stefan.k.berg@ericsson.com
+# jonas.bjurel@ericsson.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Setup locations
+topdir=$(cd `dirname $0`; pwd)
+exampledir=$(cd $topdir/../examples; pwd)
+functions=${topdir}/functions
+tmpdir=$HOME/fueltmp
+deployiso=${tmpdir}/deploy.iso
+
+# Define common functions
+. ${functions}/common.sh
+
+exit_handler() {
+  # Remove safety catch
+  kill $killpid
+}
+
+####### MAIN ########
+
+if [ "`whoami`" != "root" ]; then
+  error_exit "You need be root to run this script"
+fi
+
+if [ $# -eq 0 -o $# -gt 2 ]; then
+  error_exit "Argument error"
+fi
+
+# Setup tmpdir
+if [ -d $tmpdir ]; then
+  rm -Rf $tmpdir || error_exit "Coul not remove tmpdir $tmpdir"
+fi
+
+mkdir $tmpdir || error_exit "Could not create tmpdir $tmpdir"  
+
+if [ ! -f $1 ]; then
+  error_exit "Could not find ISO file $1"
+else
+  isofile=$(cd `dirname $1`; echo `pwd`/`basename $1`)
+fi
+
+# If no DEA specified, use the example one
+if [ $# -eq 1 ]; then
+  deafile=${exampledir}/libvirt_dea.yaml
+else
+  deafile=$(cd `dirname $2`; echo `pwd`/`basename $2`)
+fi
+
+if [ ! -f $deafile ]; then
+  error-exit "Could not find DEA file $deafile"
+fi
+
+
+# Enable safety catch at three hours
+(sleep 3h; kill $$) &
+killpid=$!
+
+# Enable exit handler
+trap exit_handler exit
+
+
+# Stop all VMs
+for node in controller1 controller2 controller3 compute4 compute5 fuel-master
+do
+  virsh destroy $node >/dev/null 2>&1
+done
+
+# Install the Fuel master
+# (Convert to functions at later stage)
+echo "Patching iso file"
+${functions}/patch-iso.sh $isofile $deployiso $tmpdir || error_exit "Failed to patch ISO"
+# Swap isofiles from now on
+isofile=$deployiso
+. ${functions}/install_iso.sh
+. ${functions}/deploy_env.sh
+
+echo "Waiting for two minutes for deploy to stabilize"
+sleep 2m
+
+echo "Verifying node status after deployment"
+set -o pipefail
+# Any node with non-ready status?
+ssh root@10.20.0.2 fuel node | tail -n +3 | cut -d "|" -f 2 | \
+  sed 's/ //g' | grep -v ready | wc -l | grep -q "^0$"
+if [ $? -ne 0 ]; then
+  error_exit "Deployment failed verification"
+else
+  echo "Deployment verified"
+fi
+