ci/maas/default/lxc-add-more-interfaces

   1 #!/bin/bash
   2
   3 set -e
   4 set -u
   5
   6 cat <<EOF >> "$LXC_CONFIG_FILE"
   7
   8 EOF
   9
  10 USERDATA="$LXC_ROOTFS_PATH/var/lib/cloud/seed/nocloud-net/user-data"
  11
  12 additional_interfaces="
  13 - |
  14   cat <<EOF >> /etc/network/interfaces.d/additional-interfaces
  15   ## added by juju charm
  16   ## those interfaces will be brought up by the upstart job as /etc/init/additional-interfaces.conf
  17   ## LP: #1483932
  18   EOF
  19 - machine_agent=\$(hostname | sed -e 's/^juju-/jujud-/')
  20 - |
  21   cat <<EOF > /etc/init/additional-interfaces.conf
  22   ## added by juju charm
  23   ## LP: #1483932
  24   start on started \${machine_agent}
  25
  26   script
  27     sleep 10
  28     ifup -a -i /etc/network/interfaces.d/additional-interfaces
  29   end script
  30   EOF
  31 "
  32 additional_interfaces=$(echo "$additional_interfaces" | sed -e 's/$/\\n/' | tr -d '\n')
  33
  34 sed -i.orig -e "s@^runcmd:@\0$additional_interfaces@" \
  35     "$USERDATA"