ARMband patches for the fuel@opnfv deploy scripts

These are a collection of patches that adapt the current Fuel deploy
scripts for mainly two purposes:

  - Make it possible to create a Fuel VM on a remote libvirt server.
    We use the LIBVIRT_DEFAULT_URI environment variable to detect that.
    Local deploys are possible by setting this variable to
    'quemu:///system', or leaving it empty.
    See: https://libvirt.org/remote.html for more details.

  - Make it possible to add additional network interfaces. For this we
    allow the user to pass the "-b bridge" paramter several times, and
    creating a new virtual NIC for each of them, in the same order they
    were given.
    This required a bit of refactoring of the code.

None of the changes above should break backwards compatibility, except
when indicated in the commit (search for CHANGE in the log)

In addition there are some updates to the code that were deemed
necessary, like the ability to retry when executing shell commands
instead of directly failing, and a simplification of the DHA IPMI
adapter.

Change-Id: I8a0cd5b8672383decd861309328137971eaed14b
Signed-off-by: Josep Puigdemont <josep.puigdemont@enea.com>
(cherry picked from commit bedeb36ac9ad42fb1ead2449ed8e75f0171808a2)

1 files changed, 33 insertions, 0 deletions

diff --git a/patches/opnfv-fuel/0020-deploy.sh-no-need-to-set-umask-0000.patch b/patches/opnfv-fuel/0020-deploy.sh-no-need-to-set-umask-0000.patch
new file mode 100644
index 00000000..241f3078
--- /dev/null
+++ b/patches/opnfv-fuel/0020-deploy.sh-no-need-to-set-umask-0000.patch
@@ -0,0 +1,33 @@
+From: Josep Puigdemont <josep.puigdemont@enea.com>
+Date: Fri, 6 May 2016 03:07:40 +0200
+Subject: [PATCH] deploy.sh: no need to set umask 0000
+
+Signed-off-by: Josep Puigdemont <josep.puigdemont@enea.com>
+---
+ ci/deploy.sh | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/ci/deploy.sh b/ci/deploy.sh
+index 343d499..34ecc57 100755
+--- a/ci/deploy.sh
++++ b/ci/deploy.sh
+@@ -76,9 +76,6 @@ Input parameters to the build script is:
+ -i .iso image to be deployed (needs to be provided in a URI
+    style, it can be a local resource: file:// or a remote resource http(s)://)
+ 
+-NOTE: Root priviledges are needed for this script to run
+-
+-
+ Examples:
+ sudo `basename $0` -b file:///home/jenkins/lab-config -l lf -p pod1 -s ha_odl-l3_heat_ceilometer -i file:///home/jenkins/myiso.iso
+ EOF
+@@ -207,9 +204,6 @@ fi
+ # Enable the automatic exit trap
+ trap do_exit SIGINT SIGTERM EXIT
+ 
+-# Set no restrictive umask so that Jenkins can removeeee any residuals
+-umask 0000
+-
+ clean
+ 
+ pushd ${DEPLOY_DIR} > /dev/null