glenux/docker-debian-repository
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Pre-load SSH keys.

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This commit is contained in:
Glenn Y. Rolland 2014-08-13 10:52:22 +02:00
parent 3800053073
commit 43c85cdf5b
3 changed files with 34 additions and 4 deletions
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12
Dockerfile
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@ -6,7 +6,7 @@ RUN apt-get update
# Install supervisor for managing services
RUN apt-get install -q -y supervisor cron openssh-server pwgen reprepro screen vim-tiny
RUN apt-get install -q -y supervisor cron openssh-server pwgen reprepro screen vim-tiny sudo
RUN service supervisor stop
ADD configs/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
@ -20,13 +20,21 @@ RUN sed -i 's/\(session *required *pam_loginuid.so\)/#\1/' /etc/pam.d/cron
# Install ssh
ADD configs/supervisor-ssh.conf /etc/supervisor/conf.d/ssh.conf
RUN mkdir /var/run/sshd
RUN service ssh start ; sleep 1
RUN service ssh stop
# Setup root & sudo access
RUN echo "root:docker" | chpasswd
RUN echo %sudo ALL=NOPASSWD: ALL >> /etc/sudoers
ENV DEBIAN_FRONTEND newt
ADD scripts/start.sh /start.sh
RUN chmod 755 /start.sh
VOLUME /data
VOLUME ["/docker/keys", "/docker/incoming"]
EXPOSE 80
EXPOSE 22
CMD ["/bin/bash", "/start.sh"]

11
Makefile
View file

@ -1,7 +1,16 @@
DEBUG=0
ifeq ($(DEBUG),0)
RUNCMD=
else
RUNCMD=-i /bin/bash
endif
build:
docker build -t glenux/debian-repo .
run:
docker run -i -t glenux/debian-repo /bin/bash
ID=$$(docker run -v $$(pwd)/keys:/docker/keys -d -t glenux/debian-repo $(RUNCMD)); \
(docker inspect $$ID |sed -n -e 's/.*"IPAddress": "\(.*\)".*/\1/p'); \
docker logs -f $$ID

15
scripts/start.sh
View file

@ -3,14 +3,27 @@
# Many thanks to John Fink <john.fink@gmail.com> for the
# inspiration and to his great work on docker-wordpress'
# reset root password
# let's create a user to SSH into
SSH_USERPASS=`pwgen -c -n -1 8`
mkdir /home/user
useradd -G sudo -d /home/user user
useradd -G sudo -d /home/user -s /bin/bash user
chown user /home/user
echo "user:$SSH_USERPASS" | chpasswd
echo "ssh user password: $SSH_USERPASS"
# pre-fill with SSH keys
echo "Pre-loading SSH keys from /docker/keys"
mkdir -p /home/user/.ssh
rm -f /home/user/.ssh/authorized_keys
for key in /docker/keys/*.pub ; do
echo "- adding key $key"
cat $key >> /home/user/.ssh/authorized_keys
done
chown -R user /home/user/.ssh
# load cron
CRONFILE=`mktemp`
cat > $CRONFILE <<EOF
* * * * * echo "pif" >> /home/user/pif.log