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authorWilliam Yeh <william.pjyeh@gmail.com>2016-03-29 18:52:55 +0800
committerWilliam Yeh <william.pjyeh@gmail.com>2016-03-29 18:52:55 +0800
commitc71ff1bfb4fc8eef2b2f0ca2347de4b35e3a0197 (patch)
treebb19ba028676cd292e6f36da21cec7a0dfabfe24 /master-centos7/Dockerfile
parent14e54a03841a837231975247f70f063527a6f7b6 (diff)
parent58b1968eb7b2b163d840b7a6b6f347a0cae1e616 (diff)
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Merge pull request #12 from William-Yeh/systemd
Add: systemd support in CentOS 7
Diffstat (limited to 'master-centos7/Dockerfile')
-rw-r--r--master-centos7/Dockerfile30
1 files changed, 29 insertions, 1 deletions
diff --git a/master-centos7/Dockerfile b/master-centos7/Dockerfile
index 1dfa1ab..51dae60 100644
--- a/master-centos7/Dockerfile
+++ b/master-centos7/Dockerfile
@@ -17,7 +17,22 @@ FROM centos:centos7
17MAINTAINER William Yeh <william.pjyeh@gmail.com> 17MAINTAINER William Yeh <william.pjyeh@gmail.com>
18 18
19 19
20RUN echo "===> Installing EPEL..." && \ 20# enable systemd;
21# @see https://hub.docker.com/_/centos/
22ENV container docker
23
24RUN echo "===> Enabling systemd..." && \
25 (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
26 rm -f /lib/systemd/system/multi-user.target.wants/*; \
27 rm -f /etc/systemd/system/*.wants/*; \
28 rm -f /lib/systemd/system/local-fs.target.wants/*; \
29 rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
30 rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
31 rm -f /lib/systemd/system/basic.target.wants/*; \
32 rm -f /lib/systemd/system/anaconda.target.wants/* && \
33 \
34 \
35 echo "===> Installing EPEL..." && \
21 yum -y install epel-release && \ 36 yum -y install epel-release && \
22 yum -y update && \ 37 yum -y update && \
23 \ 38 \
@@ -69,6 +84,19 @@ RUN echo "===> Installing EPEL..." && \
69 echo 'localhost' > /etc/ansible/hosts 84 echo 'localhost' > /etc/ansible/hosts
70 85
71 86
87#
88# [Quote] https://hub.docker.com/_/centos/
89#
90# "In order to run a container with systemd,
91# you will need to mount the cgroups volumes from the host.
92# [...]
93# There have been reports that if you're using an Ubuntu host,
94# you will need to add -v /tmp/$(mktemp -d):/run
95# in addition to the cgroups mount."
96#
97VOLUME [ "/sys/fs/cgroup", "/run" ]
98
99
72ENV PATH /opt/ansible/bin:$PATH 100ENV PATH /opt/ansible/bin:$PATH
73ENV PYTHONPATH /opt/ansible/lib:$PYTHONPATH 101ENV PYTHONPATH /opt/ansible/lib:$PYTHONPATH
74ENV MANPATH /opt/ansible/docs/man:$MANPATH 102ENV MANPATH /opt/ansible/docs/man:$MANPATH