Docker Centos/Systemd

Linux

Centos With Systemd

Dockerfile

FROM centos:7
ENV container docker
RUN (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/*;
VOLUME [ "/sys/fs/cgroup" ]
CMD ["/usr/sbin/init"]

Build

$ docker build --rm -t local/c7-systemd .

Centos With Systemd and Httpd

Dockerfille

FROM local/c7-systemd
RUN yum -y install httpd; yum clean all; systemctl enable httpd.service
EXPOSE 80
CMD ["/usr/sbin/init"]

Build

$ docker build --rm -t local/c7-systemd-httpd .

Run

docker run -ti -v /sys/fs/cgroup:/sys/fs/cgroup:ro -p 80:80 local/c7-systemd-httpd

Run on MacOS

docker run -ti --cap-add=SYS_ADMIN --security-opt=seccomp:unconfined --stop-signal=SIGRTMIN+3 -p 80:80 local/c7-systemd-httpd

引用 mkubenka/centos-systemd