1 files changed, 158 insertions, 0 deletions
diff --git a/vpp-bootstrap/provision.sh b/vpp-bootstrap/provision.sh
new file mode 100755
index 0000000..7b52782
--- /dev/null
+++ b/vpp-bootstrap/provision.sh
@@ -0,0 +1,158 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2016 Intel Corporation
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+HOME_DIR="/home/$USER"
+SSH_OPTIONS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
+APT_PROXY_CONF="/etc/apt/apt.conf.d/01proxy"
+ENV_FILE="/etc/environment"
+UNAMER=$(uname -r)
+DEV_BRIDGE="lxcbr1"
+
+sudo sysctl -w vm.nr_hugepages=1024
+HUGEPAGES=`sudo sysctl -n  vm.nr_hugepages`
+if [ $HUGEPAGES != 1024 ]; then
+    echo "ERROR: Unable to get 1024 hugepages, only got $HUGEPAGES.  Cannot finish."
+    exit
+fi
+
+sudo apt-get -qq update
+sudo apt-get -qq install -y --force-yes lxc bridge-utils
+
+echo -e "lxc.network.name=veth0" | sudo tee -a /etc/lxc/default.conf
+echo -e "lxc.network.type = veth" | sudo tee -a /etc/lxc/default.conf
+echo -e "lxc.network.link = lxcbr1" | sudo tee -a /etc/lxc/default.conf
+echo -e "lxc.network.flags = up" | sudo tee -a /etc/lxc/default.conf
+echo -e "lxc.network.hwaddr = 00:17:3e:xx:xx:xx\n" | sudo tee -a /etc/lxc/default.conf
+echo -e "lxc.network.name=veth_link1" | sudo tee -a /etc/lxc/default.conf
+
+sudo lxc-checkconfig
+
+sudo brctl addbr $DEV_BRIDGE
+sudo ip link set $DEV_BRIDGE up
+
+ssh-keygen -t rsa -b 1024 -N "" -f ~/.ssh/id_rsa
+openssh_pubkey=`cat ~/.ssh/id_rsa.pub`
+
+function lxc_exec() {
+
+    cntr="$1"
+    rCMD="$2"
+
+    CMD="sudo lxc-attach -n $cntr  -- $rCMD"
+
+    echo "$CMD"
+    eval "${CMD}"
+}
+
+function get_field() {
+    file="$1"
+    field="$2"
+    
+    value=$(grep $field $file | awk -F : '{print $2}' | sed -e 's/^[ ]*//' | sed -e 's/kernver/"$UNAMER"/')
+    echo $value
+}
+
+# LXC gives backend interfaces horrible names, give them a better name.
+function rename_veth_interface() {
+
+    local cntr="$1"
+    local nifname="$2"
+
+    ifr_index=`sudo lxc-attach -n $cntr -- ip -o link | tail -n 1 | awk -F : '{print $1}'`
+    ifr_index=$((ifr_index+1))
+
+    for dir in /sys/class/net/*/
+    do
+        ifindex=`cat $dir/ifindex`
+        if [ $ifindex == $ifr_index ]
+            then ifname=`basename $dir`
+        fi
+    done
+
+    sudo ip link set $ifname down
+    sudo ip link set $ifname name $nifname
+    sudo ip link set $nifname up
+}
+
+for f in $(ls /vagrant/containers/*.cntr)
+do
+    i=$(basename $f | sed s/.cntr//)
+    dist=$(get_field $f DIST)
+    ver=$(get_field $f VER)
+    packages=$(get_field $f PACKAGES)
+    provision_file="/vagrant/containers/"$i".provision.sh"
+ 
+    sudo lxc-create -t download -n $i -- --dist $dist --release $ver --arch amd64
+    sudo lxc-start -n $i -d
+	
+    lxc_exec $i "resolvconf -d veth0"
+    lxc_exec $i "dhclient veth0"
+
+    lxc_exec $i "apt-get -qq install -y git openssh-server"
+    lxc_exec $i "apt-get -qq update"
+
+    lxc_exec $i "adduser --disabled-password --gecos \"\" $USER"
+
+    lxc_exec $i "mkdir -p /root/.ssh/"
+    lxc_exec $i "mkdir -p $HOME_DIR/.ssh/"
+
+    lxc_exec $i "sh -c 'echo $openssh_pubkey >> /root/.ssh/authorized_keys'"
+    lxc_exec $i "sh -c 'echo $openssh_pubkey >> $HOME_DIR/.ssh/authorized_keys'"
+
+    lxc_exec $i "chmod 0600 /root/.ssh/authorized_keys"
+    lxc_exec $i "chmod 0600 $HOME_DIR/.ssh/authorized_keys"
+
+    lxc_exec $i "chown -R $USER.$USER $HOME_DIR/.ssh/"
+
+    lxc_exec $i "sh -c 'echo \"%$USER ALL=(ALL) NOPASSWD: ALL\" > /etc/sudoers.d/10_$USER'"
+
+    lxc_exec $i "update-alternatives --install /bin/sh sh /bin/bash 100"
+
+    lxc_exec $i "apt-get -qq install $packages"
+
+    ip_address=$(sudo lxc-ls -f | grep $i | awk '{print $3}')
+    echo $ip_address $i | sudo tee -a /etc/hosts
+
+    if [ -s $APT_PROXY_CONF ]
+    then
+        scp $SSH_OPTIONS $APT_PROXY_CONF root@$i:$APT_PROXY_CONF
+    fi
+
+    if [ -s $ENV_FILE ]
+    then
+        scp $SSH_OPTIONS $ENV_FILE root@$i:$ENV_FILE
+    fi
+
+#    backend_intr="link_"$cntr
+#    rename_veth_interface $i $backend_intr
+#    sudo brctl addif $DEV_BRIDGE $backend_intr
+
+    if [ -s $provision_file ]
+    then
+       tmpname=$(mktemp)".sh"
+       scp $SSH_OPTIONS $provision_file $USER@$i:$tmpname
+       ssh $SSH_OPTIONS $USER@$i "sh -c $tmpname"
+    fi	
+done
+
+echo "List of containers deployed in the dev environment:"
+for f in $(ls /vagrant/containers/*.cntr)
+do
+     i=$(basename $f | sed s/.cntr//)
+     desc=$(get_field $f DESC)
+     echo $i":\t"$desc
+done
+
+echo "To get access the dev environment, type 'vagrant ssh'"