Add nfs-ganesha to docker container

The change adds nfs-ganesha to the container image. Nfs-ganesha
is compiled with dbus support on. Also some initial container
setup is performed.

Change-Id: Ic0b350ce5aa2efd16dc71e46dcd3c6159ca17978

data/docker/Dockerfile

@@ -1,20 +1,94 @@
 FROM phusion/baseimage:0.9.18
 
-EXPOSE 445
-EXPOSE 139
-EXPOSE 135
+EXPOSE 111 2049 60934 43440 55392 53559 875
 
 CMD ["/sbin/my_init"]
 
-RUN apt-get update && apt-get install -y samba smbclient
+# The enormous RUN block is needed to reduce resulting container size
+# as it prevents docker from snapshotting container before all unneeded
+# packages are removed. It is made by combining several separate steps:
+# setting up necessary packages, compiling and setting up ganesha,
+# setting up samba and removing unneeded packages.
+RUN apt-get update && apt-get install -y \
+      bison \
+      build-essential \
+      cmake \
+      dbus \
+      doxygen \
+      flex \
+      git-core \
+      libcephfs-dev \
+      libdbus-1-dev \
+      libgssglue-dev \
+      libkrb5-dev \
+      libtirpc1 \
+      libssl-dev \
+      nfs-common \
+      pkg-config \
+      portmap \
+      python-dbus \
+      samba \
+      smbclient \
+      uuid-dev &&\
+    mkdir -p /shares &&\
+    chmod 0777 /shares &&\
+    mkdir -pv /var/run/dbus &&\
+    cd /usr/src &&\
+    git clone https://github.com/nfs-ganesha/nfs-ganesha.git &&\
+    cd nfs-ganesha &&\
+    git checkout -b V2.3-stable origin/V2.3-stable &&\
+    git submodule update --init &&\
+    mkdir -p build &&\
+    cd build &&\
+    cmake -DUSE_DBUS=ON -DUSE_FSAL_LUSTRE=OFF ../src &&\
+    make &&\
+    make install &&\
+    make clean &&\
+    cp /usr/src/nfs-ganesha/src/scripts/ganeshactl/org.ganesha.nfsd.conf \
+       /etc/dbus-1/system.d &&\
+    rm -rf /usr/src/nfs-ganesha &&\
+    adduser --disabled-password --gecos '' master &&\
+    (echo pwd; echo pwd) | smbpasswd -a -s master &&\
+    sed -i "/\[global\]/a\ \ \ include = registry" /etc/samba/smb.conf &&\
+    apt-get clean &&\
+    mkdir -p /etc/ganesha &&\
+    mkdir -p /etc/service/rpcbind &&\
+    mkdir -p /etc/service/ganesha &&\
+    mkdir -p /etc/service/samba &&\
+    mkdir -p /etc/service/dbus &&\
+    apt-get purge -y \
+      bison \
+      build-essential \
+      cmake \
+      cmake-data \
+      comerr-dev \
+      cpp \
+      cpp-4.8 \
+      doxygen \
+      dpkg-dev \
+      flex \
+      g++ \
+      g++-4.8 \
+      gcc \
+      gcc-4.8 \
+      git \
+      git-core \
+      git-man \
+      libc6-dev \
+      libcephfs-dev \
+      libfl-dev \
+      libgcc-4.8-dev \
+      libkrb5-dev \
+      libstdc++-4.8-dev \
+      linux-libc-dev \
+      make \
+      manpages \
+      manpages-dev \
+      uuid-dev &&\
+    apt-get autoremove -y
 
-RUN mkdir /shares
-RUN chmod 0777 /shares
-
-RUN adduser --disabled-password --gecos '' master
-RUN (echo pwd; echo pwd) | smbpasswd -a -s master
-RUN sed -i "/\[global\]/a\ \ \ include = registry" /etc/samba/smb.conf
-RUN apt-get clean
-
-entrypoint ["/usr/sbin/smbd"]
-cmd ["-F", "-S"]
+ADD dbus.sh /etc/service/dbus/run
+ADD rpcbind.sh /etc/service/rpcbind/run
+ADD ganesha.sh /etc/service/ganesha/run
+ADD ganesha.conf /etc/ganesha/ganesha.conf
+ADD samba.sh /etc/service/samba/run

data/docker/dbus.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+/bin/dbus-daemon --nofork --system

data/docker/ganesha.conf

@@ -0,0 +1,17 @@
+EXPORT
+{
+    Export_ID = 0;
+    Path = "/shares";
+    Pseudo = "/shares";
+    Squash = No_Root_Squash;
+    Transport_Protocols = TCP;
+    Disable_ACL = True;
+    SecType = "none";
+    CLIENT {
+          Clients = *;
+          Access_Type = RO;
+    }
+    FSAL {
+        Name = VFS;
+    }
+}

data/docker/ganesha.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+ganesha.nfsd -L /var/log/ganesha.log -F

data/docker/rpcbind.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+cd /
+echo Starting rpcbind...
+/sbin/rpcbind -d

data/docker/samba.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+/usr/sbin/smbd -F -S