Add: support for Ubuntu 16.04 LTS (Xenial).

[github/fretlink/docker-ansible.git] / 1.9-centos7-onbuild / Dockerfile

diff --git a/1.9-centos7-onbuild/Dockerfile b/1.9-centos7-onbuild/Dockerfile
index e9054b381553c414156efe9c81087fb8a2f9b489..ef182e6ea3b4e824f9faabb0e9209f3e46688198 100644 (file)
--- a/1.9-centos7-onbuild/Dockerfile
+++ b/1.9-centos7-onbuild/Dockerfile
@@ -17,7 +17,22 @@ FROM centos:centos7
 MAINTAINER William Yeh <william.pjyeh@gmail.com>
 
 
-RUN echo "===> Installing EPEL..."        && \
+# enable systemd;
+# @see https://hub.docker.com/_/centos/
+ENV container docker
+
+RUN echo "===> Enabling systemd..."  && \
+    (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
+    rm -f /lib/systemd/system/multi-user.target.wants/*;      \
+    rm -f /etc/systemd/system/*.wants/*;                      \
+    rm -f /lib/systemd/system/local-fs.target.wants/*;        \
+    rm -f /lib/systemd/system/sockets.target.wants/*udev*;    \
+    rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
+    rm -f /lib/systemd/system/basic.target.wants/*;           \
+    rm -f /lib/systemd/system/anaconda.target.wants/*      && \
+    \
+    \    
+    echo "===> Installing EPEL..."        && \
     yum -y install epel-release           && \
     \
     \
@@ -26,12 +41,13 @@ RUN echo "===> Installing EPEL..."        && \
     \
     \
     echo "===> Adding Ansible's prerequisites..."  && \
-    yum -y install gcc python-devel python-pip     && \
+    yum -y install gcc python-devel python-pip  \
+                       libffi-devel openssl-devel  && \
     pip install --upgrade pip                      && \                 
     \
     \
     echo "===> Installing Ansible..."     && \
-    pip install ansible==1.9.4            && \
+    pip install --upgrade ansible==1.9.4  && \
     \
     \
     echo "===> Disabling sudo 'requiretty' setting..."    && \
@@ -39,7 +55,8 @@ RUN echo "===> Installing EPEL..."        && \
     \
     \
     echo "===> Removing unused YUM resources..."             && \
-    yum -y remove epel-release gcc python-devel python-pip   && \
+    yum -y remove epel-release gcc python-devel python-pip \
+                  libffi-devel openssl-devel  || true        && \
     yum clean all                                            && \
     \
     \
@@ -48,6 +65,19 @@ RUN echo "===> Installing EPEL..."        && \
     echo 'localhost' > /etc/ansible/hosts
 
 
+#
+# [Quote] https://hub.docker.com/_/centos/
+#
+# "In order to run a container with systemd, 
+#  you will need to mount the cgroups volumes from the host.
+#  [...]
+#  There have been reports that if you're using an Ubuntu host,
+#  you will need to add -v /tmp/$(mktemp -d):/run
+#  in addition to the cgroups mount."
+#
+VOLUME [ "/sys/fs/cgroup", "/run" ]
+
+
 COPY ansible-playbook-wrapper /usr/local/bin/
 
 ONBUILD  WORKDIR /tmp