added ubuntu charm for local deployment charm to configure the

network according to the labs.

Change-Id: I103b6dc243f025a4916d1057c247d01ee8f175ee

10 files changed, 479 insertions, 0 deletions

diff --git a/ci/trusty/ubuntu-nodes-compute/README b/ci/trusty/ubuntu-nodes-compute/README
new file mode 100644
index 00000000..1a73633f
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/README
@@ -0,0 +1,3 @@
+You need to edit:
+ * network/interfaces.host
+ * lxc/add-more-interfaces
diff --git a/ci/trusty/ubuntu-nodes-compute/copyright b/ci/trusty/ubuntu-nodes-compute/copyright
new file mode 100644
index 00000000..43e04d48
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/copyright
@@ -0,0 +1,17 @@
+Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+
+Files: *
+Copyright: Copyright 2012, Canonical Ltd., All Rights Reserved.
+License: GPL-3
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ .
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ .
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
diff --git a/ci/trusty/ubuntu-nodes-compute/hooks/install b/ci/trusty/ubuntu-nodes-compute/hooks/install
new file mode 100755
index 00000000..17265f56
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/hooks/install
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -e
+set -u
+
+## install lxc pre-configuration to setup multiple interfaces
+status-set maintenance "setting up lxc clone hook" || true
+mkdir -p /usr/local/share/lxc/hooks/
+install -m 755 lxc/add-more-interfaces /usr/local/share/lxc/hooks/
+
+dpkg-divert --local \
+    --divert /usr/share/lxc/config/ubuntu-cloud.trusty.conf.ubuntu.orig \
+    --add /usr/share/lxc/config/ubuntu-cloud.trusty.conf
+mkdir -p /usr/share/lxc/config/
+install -m 644 lxc/ubuntu-cloud.trusty.conf /usr/share/lxc/config/
+
+## network interfaces
+status-set maintenance "setting up network interfaces" || true
+apt-get update || true
+apt-get install -y ifenslave ethtool bridge-utils vlan
+
+if ! grep -q 8021q /etc/modules; then
+    echo 8021q >> /etc/modules
+fi
+
+## write /etc/network/interfaces for the host
+install -m 644 network/interfaces.host /etc/network/interfaces
+ifup -a
+
+status-set active || true
diff --git a/ci/trusty/ubuntu-nodes-compute/icon.svg b/ci/trusty/ubuntu-nodes-compute/icon.svg
new file mode 100644
index 00000000..a5576ed2
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/icon.svg
@@ -0,0 +1,279 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="96"
+   height="96"
+   id="svg6517"
+   version="1.1"
+   inkscape:version="0.48.4 r9939"
+   sodipodi:docname="icon.svg">
+  <defs
+     id="defs6519">
+    <linearGradient
+       id="Background">
+      <stop
+         id="stop4178"
+         offset="0"
+         style="stop-color:#b8b8b8;stop-opacity:1" />
+      <stop
+         id="stop4180"
+         offset="1"
+         style="stop-color:#c9c9c9;stop-opacity:1" />
+    </linearGradient>
+    <filter
+       style="color-interpolation-filters:sRGB;"
+       inkscape:label="Inner Shadow"
+       id="filter1121">
+      <feFlood
+         flood-opacity="0.59999999999999998"
+         flood-color="rgb(0,0,0)"
+         result="flood"
+         id="feFlood1123" />
+      <feComposite
+         in="flood"
+         in2="SourceGraphic"
+         operator="out"
+         result="composite1"
+         id="feComposite1125" />
+      <feGaussianBlur
+         in="composite1"
+         stdDeviation="1"
+         result="blur"
+         id="feGaussianBlur1127" />
+      <feOffset
+         dx="0"
+         dy="2"
+         result="offset"
+         id="feOffset1129" />
+      <feComposite
+         in="offset"
+         in2="SourceGraphic"
+         operator="atop"
+         result="composite2"
+         id="feComposite1131" />
+    </filter>
+    <filter
+       style="color-interpolation-filters:sRGB;"
+       inkscape:label="Drop Shadow"
+       id="filter950">
+      <feFlood
+         flood-opacity="0.25"
+         flood-color="rgb(0,0,0)"
+         result="flood"
+         id="feFlood952" />
+      <feComposite
+         in="flood"
+         in2="SourceGraphic"
+         operator="in"
+         result="composite1"
+         id="feComposite954" />
+      <feGaussianBlur
+         in="composite1"
+         stdDeviation="1"
+         result="blur"
+         id="feGaussianBlur956" />
+      <feOffset
+         dx="0"
+         dy="1"
+         result="offset"
+         id="feOffset958" />
+      <feComposite
+         in="SourceGraphic"
+         in2="offset"
+         operator="over"
+         result="composite2"
+         id="feComposite960" />
+    </filter>
+    <clipPath
+       clipPathUnits="userSpaceOnUse"
+       id="clipPath873">
+      <g
+         transform="matrix(0,-0.66666667,0.66604479,0,-258.25992,677.00001)"
+         id="g875"
+         inkscape:label="Layer 1"
+         style="fill:#ff00ff;fill-opacity:1;stroke:none;display:inline">
+        <path
+           style="fill:#ff00ff;fill-opacity:1;stroke:none;display:inline"
+           d="m 46.702703,898.22775 50.594594,0 C 138.16216,898.22775 144,904.06497 144,944.92583 l 0,50.73846 c 0,40.86071 -5.83784,46.69791 -46.702703,46.69791 l -50.594594,0 C 5.8378378,1042.3622 0,1036.525 0,995.66429 L 0,944.92583 C 0,904.06497 5.8378378,898.22775 46.702703,898.22775 Z"
+           id="path877"
+           inkscape:connector-curvature="0"
+           sodipodi:nodetypes="sssssssss" />
+      </g>
+    </clipPath>
+    <filter
+       inkscape:collect="always"
+       id="filter891"
+       inkscape:label="Badge Shadow">
+      <feGaussianBlur
+         inkscape:collect="always"
+         stdDeviation="0.71999962"
+         id="feGaussianBlur893" />
+    </filter>
+  </defs>
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="4.0745362"
+     inkscape:cx="-28.607257"
+     inkscape:cy="88.286442"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer3"
+     showgrid="true"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     inkscape:window-width="1680"
+     inkscape:window-height="1026"
+     inkscape:window-x="1920"
+     inkscape:window-y="24"
+     inkscape:window-maximized="1"
+     showborder="true"
+     showguides="true"
+     inkscape:guide-bbox="true"
+     inkscape:showpageshadow="false">
+    <inkscape:grid
+       type="xygrid"
+       id="grid821" />
+    <sodipodi:guide
+       orientation="1,0"
+       position="16,48"
+       id="guide823" />
+    <sodipodi:guide
+       orientation="0,1"
+       position="64,80"
+       id="guide825" />
+    <sodipodi:guide
+       orientation="1,0"
+       position="80,40"
+       id="guide827" />
+    <sodipodi:guide
+       orientation="0,1"
+       position="64,16"
+       id="guide829" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata6522">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="BACKGROUND"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(268,-635.29076)"
+     style="display:inline">
+    <path
+       style="fill:#ffffff;fill-opacity:1;stroke:none;display:inline;filter:url(#filter1121)"
+       d="m -268,700.15563 0,-33.72973 c 0,-27.24324 3.88785,-31.13513 31.10302,-31.13513 l 33.79408,0 c 27.21507,0 31.1029,3.89189 31.1029,31.13513 l 0,33.72973 c 0,27.24325 -3.88783,31.13514 -31.1029,31.13514 l -33.79408,0 C -264.11215,731.29077 -268,727.39888 -268,700.15563 Z"
+       id="path6455"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="sssssssss" />
+  </g>
+  <g
+     inkscape:groupmode="layer"
+     id="layer3"
+     inkscape:label="PLACE YOUR PICTOGRAM HERE"
+     style="display:inline">
+    <path
+       style="fill:#dd4814"
+       inkscape:connector-curvature="0"
+       d="m 80.02465,48.074075 c 0,17.686843 -14.339141,32.025811 -32.0271,32.025811 -17.687958,0 -32.026421,-14.338743 -32.026421,-32.025811 0,-17.688199 14.338241,-32.026715 32.026195,-32.026715 17.68796,0 32.027326,14.338516 32.027326,32.026715 z"
+       id="path4010" />
+    <path
+       style="fill:#ffffff"
+       inkscape:connector-curvature="0"
+       d="m 26.220054,43.798393 c -2.362021,0 -4.275962,1.913911 -4.275962,4.275907 0,2.361093 1.913941,4.275231 4.275962,4.275231 2.361119,0 4.275282,-1.914138 4.275282,-4.275231 0,-2.362222 -1.913941,-4.275907 -4.275282,-4.275907 z m 30.529623,19.433315 c -2.045225,1.18066 -2.745267,3.794605 -1.565046,5.838898 1.1809,2.045195 3.794652,2.745681 5.839872,1.565023 2.044543,-1.180434 2.74504,-3.79438 1.564365,-5.839349 -1.180448,-2.044293 -3.794653,-2.745006 -5.839191,-1.564572 z M 35.507719,48.073623 c 0,-4.225745 2.099906,-7.958209 5.311109,-10.218297 l -3.126015,-5.236253 c -3.742,2.500061 -6.52546,6.322008 -7.681724,10.798345 1.350601,1.100895 2.213568,2.777317 2.213568,4.656657 0,1.878886 -0.862967,3.55531 -2.21379,4.655978 1.156042,4.47679 3.93971,8.298736 7.681724,10.798571 L 40.818828,58.29192 C 37.607625,56.032284 35.507719,52.300044 35.507719,48.073623 z M 47.998001,35.583488 c 6.525227,0 11.877689,5.003059 12.438766,11.382461 l 6.093858,-0.08903 c -0.29986,-4.709984 -2.357282,-8.939569 -5.519227,-12.048149 -1.625601,0.614168 -3.503606,0.521072 -5.126722,-0.416225 -1.625149,-0.938201 -2.644935,-2.52085 -2.924231,-4.238398 -1.579953,-0.437239 -3.242841,-0.67563 -4.962218,-0.67563 -2.956999,0 -5.750608,0.694159 -8.232178,1.9234 l 2.970551,5.323701 c 1.599166,-0.744098 3.381133,-1.162131 5.261401,-1.162131 z m 0,24.980495 c -1.88049,0 -3.662235,-0.418033 -5.261623,-1.162131 l -2.971009,5.324152 c 2.481792,1.22879 5.275637,1.923176 8.232632,1.923176 1.719377,0 3.382263,-0.238391 4.962444,-0.67563 0.279296,-1.71755 1.299306,-3.300198 2.924683,-4.239076 1.623114,-0.936846 3.501122,-1.029942 5.126723,-0.415548 3.16172,-3.108806 5.219142,-7.338391 5.518545,-12.048375 l -6.093857,-0.08903 c -0.560621,6.380306 -5.913311,11.382461 -12.438538,11.382461 z m 8.750994,-27.648671 c 2.044997,1.18111 4.6592,0.480398 5.83942,-1.563894 1.1809,-2.045197 0.480858,-4.659142 -1.564362,-5.840027 -2.04477,-1.180434 -4.658747,-0.479947 -5.839647,1.565249 -1.180448,2.044291 -0.479954,4.658463 1.564589,5.838672 z"
+       id="path4012" />
+  </g>
+  <g
+     inkscape:groupmode="layer"
+     id="layer2"
+     inkscape:label="BADGE"
+     style="display:none"
+     sodipodi:insensitive="true">
+    <g
+       style="display:inline"
+       transform="translate(-340.00001,-581)"
+       id="g4394"
+       clip-path="none">
+      <g
+         id="g855">
+        <g
+           inkscape:groupmode="maskhelper"
+           id="g870"
+           clip-path="url(#clipPath873)"
+           style="opacity:0.6;filter:url(#filter891)">
+          <path
+             transform="matrix(1.4999992,0,0,1.4999992,-29.999795,-237.54282)"
+             d="m 264,552.36218 c 0,6.62742 -5.37258,12 -12,12 -6.62742,0 -12,-5.37258 -12,-12 0,-6.62741 5.37258,-12 12,-12 6.62742,0 12,5.37259 12,12 z"
+             sodipodi:ry="12"
+             sodipodi:rx="12"
+             sodipodi:cy="552.36218"
+             sodipodi:cx="252"
+             id="path844"
+             style="color:#000000;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:4;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
+             sodipodi:type="arc" />
+        </g>
+        <g
+           id="g862">
+          <path
+             sodipodi:type="arc"
+             style="color:#000000;fill:#f5f5f5;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:4;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
+             id="path4398"
+             sodipodi:cx="252"
+             sodipodi:cy="552.36218"
+             sodipodi:rx="12"
+             sodipodi:ry="12"
+             d="m 264,552.36218 c 0,6.62742 -5.37258,12 -12,12 -6.62742,0 -12,-5.37258 -12,-12 0,-6.62741 5.37258,-12 12,-12 6.62742,0 12,5.37259 12,12 z"
+             transform="matrix(1.4999992,0,0,1.4999992,-29.999795,-238.54282)" />
+          <path
+             transform="matrix(1.25,0,0,1.25,33,-100.45273)"
+             d="m 264,552.36218 c 0,6.62742 -5.37258,12 -12,12 -6.62742,0 -12,-5.37258 -12,-12 0,-6.62741 5.37258,-12 12,-12 6.62742,0 12,5.37259 12,12 z"
+             sodipodi:ry="12"
+             sodipodi:rx="12"
+             sodipodi:cy="552.36218"
+             sodipodi:cx="252"
+             id="path4400"
+             style="color:#000000;fill:#dd4814;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:4;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
+             sodipodi:type="arc" />
+          <path
+             sodipodi:type="star"
+             style="color:#000000;fill:#f5f5f5;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:3;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
+             id="path4459"
+             sodipodi:sides="5"
+             sodipodi:cx="666.19574"
+             sodipodi:cy="589.50385"
+             sodipodi:r1="7.2431178"
+             sodipodi:r2="4.3458705"
+             sodipodi:arg1="1.0471976"
+             sodipodi:arg2="1.6755161"
+             inkscape:flatsided="false"
+             inkscape:rounded="0.1"
+             inkscape:randomized="0"
+             d="m 669.8173,595.77657 c -0.39132,0.22593 -3.62645,-1.90343 -4.07583,-1.95066 -0.44938,-0.0472 -4.05653,1.36297 -4.39232,1.06062 -0.3358,-0.30235 0.68963,-4.03715 0.59569,-4.47913 -0.0939,-0.44198 -2.5498,-3.43681 -2.36602,-3.8496 0.18379,-0.41279 4.05267,-0.59166 4.44398,-0.81759 0.39132,-0.22593 2.48067,-3.48704 2.93005,-3.4398 0.44938,0.0472 1.81505,3.67147 2.15084,3.97382 0.3358,0.30236 4.08294,1.2817 4.17689,1.72369 0.0939,0.44198 -2.9309,2.86076 -3.11469,3.27355 -0.18379,0.41279 0.0427,4.27917 -0.34859,4.5051 z"
+             transform="matrix(1.511423,-0.16366377,0.16366377,1.511423,-755.37346,-191.93651)" />
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/ci/trusty/ubuntu-nodes-compute/lxc/add-more-interface b/ci/trusty/ubuntu-nodes-compute/lxc/add-more-interface
new file mode 100755
index 00000000..c9bca9fd
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/lxc/add-more-interface
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+set -e
+set -u
+
+cat <<EOF >> "$LXC_CONFIG_FILE"
+
+## added by juju charm
+lxc.network.type = veth
+lxc.network.flags = up
+lxc.network.link = brData
+lxc.network.name = eth1
+lxc.network.hwaddr = 00:16:3e:$(openssl rand -hex 3| sed 's/\(..\)/\1:/g; s/.$//')
+
+lxc.network.type = veth
+lxc.network.flags = up
+lxc.network.link = brPublic
+lxc.network.name = eth2
+lxc.network.hwaddr = 00:16:3e:$(openssl rand -hex 3| sed 's/\(..\)/\1:/g; s/.$//')
+EOF
+
+USERDATA="$LXC_ROOTFS_PATH/var/lib/cloud/seed/nocloud-net/user-data"
+
+additional_interfaces="
+- |
+  cat <<EOF >> /etc/network/interfaces.d/additional-interfaces
+  ## added by juju charm
+  ## those interfaces will be brought up by the upstart job as /etc/init/additional-interfaces.conf
+  ## LP: #1483932
+  auto eth1
+  iface eth1 inet dhcp
+
+  auto eth2
+  iface eth2 inet dhcp
+  EOF
+- machine_agent=\$(hostname | sed -e 's/^juju-/jujud-/')
+- |
+  cat <<EOF > /etc/init/additional-interfaces.conf
+  ## added by juju charm
+  ## LP: #1483932
+  start on started \${machine_agent}
+
+  script
+    sleep 10
+    ifup -a -i /etc/network/interfaces.d/additional-interfaces
+  end script
+  EOF
+"
+additional_interfaces=$(echo "$additional_interfaces" | sed -e 's/$/\\n/' | tr -d '\n')
+
+sed -i.orig -e "s@^runcmd:@\0$additional_interfaces@" \
+    "$USERDATA"
diff --git a/ci/trusty/ubuntu-nodes-compute/lxc/add-more-interfaces b/ci/trusty/ubuntu-nodes-compute/lxc/add-more-interfaces
new file mode 100755
index 00000000..c9bca9fd
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/lxc/add-more-interfaces
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+set -e
+set -u
+
+cat <<EOF >> "$LXC_CONFIG_FILE"
+
+## added by juju charm
+lxc.network.type = veth
+lxc.network.flags = up
+lxc.network.link = brData
+lxc.network.name = eth1
+lxc.network.hwaddr = 00:16:3e:$(openssl rand -hex 3| sed 's/\(..\)/\1:/g; s/.$//')
+
+lxc.network.type = veth
+lxc.network.flags = up
+lxc.network.link = brPublic
+lxc.network.name = eth2
+lxc.network.hwaddr = 00:16:3e:$(openssl rand -hex 3| sed 's/\(..\)/\1:/g; s/.$//')
+EOF
+
+USERDATA="$LXC_ROOTFS_PATH/var/lib/cloud/seed/nocloud-net/user-data"
+
+additional_interfaces="
+- |
+  cat <<EOF >> /etc/network/interfaces.d/additional-interfaces
+  ## added by juju charm
+  ## those interfaces will be brought up by the upstart job as /etc/init/additional-interfaces.conf
+  ## LP: #1483932
+  auto eth1
+  iface eth1 inet dhcp
+
+  auto eth2
+  iface eth2 inet dhcp
+  EOF
+- machine_agent=\$(hostname | sed -e 's/^juju-/jujud-/')
+- |
+  cat <<EOF > /etc/init/additional-interfaces.conf
+  ## added by juju charm
+  ## LP: #1483932
+  start on started \${machine_agent}
+
+  script
+    sleep 10
+    ifup -a -i /etc/network/interfaces.d/additional-interfaces
+  end script
+  EOF
+"
+additional_interfaces=$(echo "$additional_interfaces" | sed -e 's/$/\\n/' | tr -d '\n')
+
+sed -i.orig -e "s@^runcmd:@\0$additional_interfaces@" \
+    "$USERDATA"
diff --git a/ci/trusty/ubuntu-nodes-compute/lxc/ubuntu-cloud.trusty.conf b/ci/trusty/ubuntu-nodes-compute/lxc/ubuntu-cloud.trusty.conf
new file mode 100644
index 00000000..b7636b58
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/lxc/ubuntu-cloud.trusty.conf
@@ -0,0 +1,2 @@
+## added by juju charm
+lxc.hook.clone = /usr/local/share/lxc/hooks/add-more-interfaces
diff --git a/ci/trusty/ubuntu-nodes-compute/metadata.yaml b/ci/trusty/ubuntu-nodes-compute/metadata.yaml
new file mode 100644
index 00000000..8a57c088
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/metadata.yaml
@@ -0,0 +1,7 @@
+name: ubuntu-nodes-controller
+summary: A pristine Ubuntu Server
+maintainer: Charmers <juju@lists.ubuntu.com>
+description: |
+  This simply deploys Ubuntu Server.
+tags:
+     - misc
diff --git a/ci/trusty/ubuntu-nodes-compute/network/interfaces.host b/ci/trusty/ubuntu-nodes-compute/network/interfaces.host
new file mode 100644
index 00000000..9377814c
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/network/interfaces.host
@@ -0,0 +1,36 @@
+#### original juju generated part ####
+auto lo
+
+# Primary interface (defining the default route)
+iface eth0 inet manual
+
+# Bridge to use for LXC/KVM containers
+auto juju-br0
+iface juju-br0 inet dhcp
+    bridge_ports eth0
+######################################
+
+auto eth2
+iface eth2 inet manual
+
+auto eth2.721
+iface eth2.721 inet manual
+
+auto brData
+iface brData inet dhcp
+  bridge_ports eth2.721
+  bridge_stp off
+  bridge_fd 0
+  bridge_maxwait 0
+
+# The public network interface
+auto eth2.724
+iface eth2.724 inet manual
+
+auto brPublic
+iface brPublic inet dhcp
+        bridge_ports eth2.724
+        bridge_stp off
+        bridge_fd 0
+        bridge_maxwait 0
+
diff --git a/ci/trusty/ubuntu-nodes-compute/revision b/ci/trusty/ubuntu-nodes-compute/revision
new file mode 100644
index 00000000..d00491fd
--- /dev/null
+++ b/ci/trusty/ubuntu-nodes-compute/revision
@@ -0,0 +1 @@
+1