ci/trusty/ubuntu-nodes-controller/lxc/add-more-interface

   1 #!/bin/bash
   2
   3 set -e
   4 set -u
   5
   6 cat <<EOF >> "$LXC_CONFIG_FILE"
   7
   8 ## added by juju charm
   9 lxc.network.type = veth
  10 lxc.network.flags = up
  11 lxc.network.link = brData
  12 lxc.network.name = eth1
  13 lxc.network.hwaddr = 00:16:3e:$(openssl rand -hex 3| sed 's/\(..\)/\1:/g; s/.$//')
  14
  15 lxc.network.type = veth
  16 lxc.network.flags = up
  17 lxc.network.link = brPublic
  18 lxc.network.name = eth2
  19 lxc.network.hwaddr = 00:16:3e:$(openssl rand -hex 3| sed 's/\(..\)/\1:/g; s/.$//')
  20 EOF
  21
  22 USERDATA="$LXC_ROOTFS_PATH/var/lib/cloud/seed/nocloud-net/user-data"
  23
  24 additional_interfaces="
  25 - |
  26   cat <<EOF >> /etc/network/interfaces.d/additional-interfaces
  27   ## added by juju charm
  28   ## those interfaces will be brought up by the upstart job as /etc/init/additional-interfaces.conf
  29   ## LP: #1483932
  30   auto eth1
  31   iface eth1 inet dhcp
  32
  33   auto eth2
  34   iface eth2 inet dhcp
  35   EOF
  36 - machine_agent=\$(hostname | sed -e 's/^juju-/jujud-/')
  37 - |
  38   cat <<EOF > /etc/init/additional-interfaces.conf
  39   ## added by juju charm
  40   ## LP: #1483932
  41   start on started \${machine_agent}
  42
  43   script
  44     sleep 10
  45     ifup -a -i /etc/network/interfaces.d/additional-interfaces
  46   end script
  47   EOF
  48 "
  49 additional_interfaces=$(echo "$additional_interfaces" | sed -e 's/$/\\n/' | tr -d '\n')
  50
  51 sed -i.orig -e "s@^runcmd:@\0$additional_interfaces@" \
  52     "$USERDATA"