centos7.4 systemctl Failed to get D-Bus connection: Operation not permitted

[kuncao]

hello experts
according to https://github.com/docker-library/docs/tree/master/centos#systemd-integration
docker build --rm -t local/c7-systemd .
[root@szvphicpra31005 systemddockerfile]# docker build --rm -t local/c7-systemd .
Sending build context to Docker daemon 2.56 kB
Step 1/5 : FROM centos:7
---> 2d194b392dd1
Step 2/5 : ENV container docker
---> Running in a3f2620de0fe
---> 389ecdd1fbe8
Removing intermediate container a3f2620de0fe
Step 3/5 : 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/*;
---> Running in 0bd9b2653955
---> a26fdc1712dd
Removing intermediate container 0bd9b2653955
Step 4/5 : VOLUME /sys/fs/cgroup
---> Running in 6159dd8f4ca1
---> 1433aca36e39
Removing intermediate container 6159dd8f4ca1
Step 5/5 : CMD /usr/sbin/init
---> Running in 791a6376b0fd
---> 4922bc8d4b2a
Removing intermediate container 791a6376b0fd
Successfully built 4922bc8d4b2a
[root@szvphicpra31005 systemddockerfile]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
local/c7-systemd latest 4922bc8d4b2a 6 minutes ago 195 MB

business Dockerfile :do not confused with the attached systemd base image
########################## build secomanager dockerfile ###########################
FROM local/c7-systemd
MAINTAINER caokun caokun.nj@huawei.com
ENV container docker
ENV TZ Asia/Shanghai
ENV http_proxy YourOwnAccountInHuaweiSuchasc00286473:YourOwnPassword@proxyus3.huawei.com:8080/
ENV https_proxy YourOwnAccountInHuaweiSuchasc00286473:YourOwnPassword@proxyus3.huawei.com:8080/
ENV all_proxy YourOwnAccountInHuaweiSuchasc00286473:YourOwnPassword@proxyus3.huawei.com:8080/
ENV no_proxy=127.0.0.1,.huawei.com,localhost,local,.local,10.120.165.217,*.huawei.com
RUN yum install -y openssh-server vim telnet sudo wget unzip tar gcc openssl lsof service compat-libstdc++-33 systemctl
RUN ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key
RUN ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key
RUN useradd guest
RUN echo "guest:guest!@#" | chpasswd
RUN echo "guest ALL=(ALL) ALL" >> /etc/sudoers
RUN echo "root:Mylinux1" | chpasswd
RUN sed -i '1s/^/set encoding=utf-8\n/' /etc/vimrc
&& echo "set hls" >> /etc/vimrc
&& echo "set expandtab" >> /etc/vimrc
&& echo "set sw=4" >> /etc/vimrc
&& echo "set tabstop=4" >> /etc/vimrc
RUN sudo mkdir /root/packagessm
ADD files/PreInstall_CentOS7.1.zip /root/packagessm/
ADD files/SecoManager_5.1.0.B010_ALL_install_config.zip /root/packagessm/
WORKDIR /root/packagessm
#WORKDIR /root
RUN sudo mkdir /var/run/sshd
EXPOSE 22
ENTRYPOINT /usr/sbin/sshd -D
CMD ["/usr/sbin/init"]
then build the business docker such as
docker build --rm -t secom:v1 .

run business image as following commad
docker run -ti -v /sys/fs/cgroup:/sys/fs/cgroup:ro -p 18002:18002 -p 1127:1127 -p 2222:22 --ip 172.20.0.3 --net smbridge -h SmServer --shm-size=36G --name secom secom:v1

enter docker
docker exec -it secom /bin/bash
[root@SmServer packagessm]# systemctl
Failed to get D-Bus connection: Operation not permitted ----can not resolve the problem
[root@SmServer packagessm]# cat /etc/redhat-release
CentOS Linux release 7.4.1708 (Core)

please help what's wrong?
thanks a lot

[kuncao]

solution:with -rm optiion such as
docker run -ti -v /sys/fs/cgroup:/sys/fs/cgroup:ro --privileged -d -p 18002:18002 -p 1127:1127 -p 2222:22 --rm --ip 172.20.0.3 --net smbridge -h SmServer --shm-size=36G --name secom secom:v1
[root@SmServer packagessm]# pwd
/root/packagessm
[root@SmServer packagessm]# ls
PreInstall_CentOS7.1.zip SecoManager_5.1.0.B010_ALL_install_config.zip
[root@SmServer packagessm]# systemctl
UNIT LOAD ACTIVE SUB DESCRIPTION
dev-xvda1.device loaded activating tentative /dev/xvda1
-.mount loaded active mounted /
dev-mqueue.mount loaded active mounted POSIX Message Queue File System
etc-hostname.mount loaded active mounted /etc/hostname
etc-hosts.mount loaded active mounted /etc/hosts
etc-resolv.conf.mount loaded active mounted /etc/resolv.conf
sshd-keygen.service loaded active exited OpenSSH Server Key Generation
sshd.service loaded active running OpenSSH server daemon
systemd-journald.service loaded active running Journal Service
systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories
-.slice loaded active active Root Slice
system.slice loaded active active System Slice
dbus.socket loaded active listening D-Bus System Message Bus Socket
systemd-journald.socket loaded active running Journal Socket
systemd-shutdownd.socket loaded active listening Delayed Shutdown Socket
basic.target loaded active active Basic System
local-fs.target loaded active active Local File Systems
multi-user.target loaded active active Multi-User System
paths.target loaded active active Paths
slices.target loaded active active Slices
sockets.target loaded active active Sockets
swap.target loaded active active Swap
sysinit.target loaded active active System Initialization
timers.target loaded active active Timers
systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
25 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.
-------------other information----------------
--------------base image 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" ]
#######added 20180322
ADD cmd.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/cmd.sh
CMD ["/usr/local/bin/cmd.sh"]
#######added 20180322
#######changed 20180322
#CMD ["/usr/sbin/init"]
#######changed 20180322

cmd.sh file when compile base image
#!/bin/bash
exec /usr/sbin/init # To correctly start D-Bus thanks to https://forums.docker.com/t/any-simple-and-safe-way-to-start-services-on-centos7-systemd/5695/8

-----------------------business dockerfile------------------------------------------
########################## build secomanager dockerfile ###########################
FROM local/c7-systemd
MAINTAINER caokun caokun.nj@huawei.com
ENV container docker
ENV TZ Asia/Shanghai
ENV http_proxy c00286473:password@proxyus3.huawei.com:8080/
ENV https_proxy c00286473:password@proxyus3.huawei.com:8080/
ENV all_proxy c00286473:password@proxyus3.huawei.com:8080/
ENV no_proxy=127.0.0.1,.huawei.com,localhost,local,.local,10.120.165.217,*.huawei.com
RUN yum install -y openssh-server vim telnet sudo wget unzip tar gcc openssl lsof service compat-libstdc++-33 systemctl strace
RUN ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key
RUN ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key
RUN useradd guest
RUN echo "guest:guest!@#" | chpasswd
RUN echo "guest ALL=(ALL) ALL" >> /etc/sudoers
RUN echo "root:Mylinux1" | chpasswd
RUN sed -i '1s/^/set encoding=utf-8\n/' /etc/vimrc
&& echo "set hls" >> /etc/vimrc
&& echo "set expandtab" >> /etc/vimrc
&& echo "set sw=4" >> /etc/vimrc
&& echo "set tabstop=4" >> /etc/vimrc
RUN sudo mkdir /root/packagessm
ADD files/PreInstall_CentOS7.1.zip /root/packagessm/
ADD files/SecoManager_5.1.0.B010_ALL_install_config.zip /root/packagessm/
WORKDIR /root/packagessm
#WORKDIR /root
RUN sudo mkdir /var/run/sshd
#############for ssh
#EXPOSE 22
#ENTRYPOINT /usr/sbin/sshd -D
#############for ssh
CMD ["/usr/sbin/init"]

command to build base image
docker build --rm -t local/c7-systemd .
command bo build business image
docker build --rm -t secom:v1 .

other information
[root@szvphicpra31005 Sm_Docker]# docker --version
Docker version 17.03.0-ce, build 3a232c8
docker 内的os
[root@SmServer packagessm]# cat /etc/redhat-release
CentOS Linux release 7.4.1708 (Core)

[antoinetran]

Your issue is unreadeable! Add some code tag like
test
for more people to help you.

[ilanmimoun]

Up please

[Hugo1380]

Same issue here, except I obtain the error during the Build Time :

Step 5/7 : RUN systemctl enable syslog-ng && systemctl start syslog-ng
 ---> Running in 9b275df09cee
Failed to get D-Bus connection: Operation not permitted
The command '/bin/sh -c systemctl enable syslog-ng && systemctl start syslog-ng' returned a non-zero code: 1

My Dockerfile :

FROM centos_systemctl:latest 

RUN yum -y update
RUN yum -y install epel-release && \
    yum -y install vim && \
    yum -y install wget && \
    yum -y install rsync && \
    yum -y groupinstall "Development tools"
# Install syslog-ng 3.14
RUN cd /etc/yum.repos.d/ && \
    wget https://copr.fedorainfracloud.org/coprs/czanik/syslog-ng314/repo/epel-7/czanik-syslog-ng314-epel-7.repo && \
    yum -y install syslog-ng
RUN systemctl enable syslog-ng && systemctl start syslog-ng
RUN yum -y remove rsyslog
# COPY config syslog-ng
CMD ["/usr/sbin/init"]

centos_systemctl:latest from https://github.com/docker-library/docs/tree/master/centos#systemd-integration

Thanks,