Browse Source

Remove base image dependency

master
dpedu 5 years ago
parent
commit
4e04c84a5f
4 changed files with 26 additions and 12 deletions
  1. +13
    -10
      Dockerfile
  2. +1
    -2
      regen-bind-key
  3. +10
    -0
      start
  4. +2
    -0
      supervisor.conf

+ 13
- 10
Dockerfile View File

@@ -1,15 +1,9 @@
FROM basessh
FROM ubuntu:trusty
MAINTAINER Dave P

# Bind setup script
COPY regen-bind-key /start.d/regen-bind-key

# Supervisor script
COPY bind.conf /etc/supervisor/conf.d/bind.conf

# Install bind and dns utils
RUN apt-get update ; \
apt-get install -y bind9 dnsutils ; \
apt-get install -y supervisor bind9 dnsutils ; \
rm /etc/bind/rndc.key ; \
chmod +x /start.d/regen-bind-key ; \
mkdir /var/run/named ; \
@@ -18,8 +12,17 @@ RUN apt-get update ; \
touch /var/log/named.log ; \
chgrp bind /var/log/named.log ; \
chmod 775 /var/log/named.log ; \
sed -i -e's/include "\/etc\/bind\/named.conf.options";/logging{\n\tchannel simple_log {\n\t\tfile "\/var\/log\/named.log" versions 3 size 5m;\n\t\tseverity info;\n\t\tprint-time yes;\n\t\tprint-severity yes;\n\t\tprint-category yes;\n\t};\n\tcategory default{\n\t\tsimple_log;\n\t};\n};\ninclude "\/etc\/bind\/named.conf.options";/' /etc/bind/named.conf
# edit named.conf to use the above log file
sed -i -e's/include "\/etc\/bind\/named.conf.options";/logging{\n\tchannel simple_log {\n\t\tfile "\/var\/log\/named.log" versions 3 size 5m;\n\t\tseverity info;\n\t\tprint-time yes;\n\t\tprint-severity yes;\n\t\tprint-category yes;\n\t};\n\tcategory default{\n\t\tsimple_log;\n\t};\n};\ninclude "\/etc\/bind\/named.conf.options";/' /etc/bind/named.conf ; \
mkdir /start.d

# Supervisor script
ADD bind.conf /etc/supervisor/conf.d/bind.conf
ADD supervisor.conf /etc/supervisor/conf.d/supervisor.conf

# Bind setup script
ADD regen-bind-key /start.d/regen-bind-key

ADD start /start

# DNS port
EXPOSE 53/udp


+ 1
- 2
regen-bind-key View File

@@ -1,8 +1,7 @@
#!/bin/bash

# reconfigure bind - regenerates secret keys
dpkg-reconfigure bind9
rndc-confgen -a -r /dev/urandom

# Only run once
rm /start.d/regen-bind-key


+ 10
- 0
start View File

@@ -0,0 +1,10 @@
#!/bin/bash

# run everything in start.d
find /start.d -type f -executable -exec {} \;

# Cleanly kill supervisor when container is stopped
trap 'kill $(jobs -p)' EXIT

# start services
supervisord

+ 2
- 0
supervisor.conf View File

@@ -0,0 +1,2 @@
[supervisord]
nodaemon=true

Loading…
Cancel
Save