docker Failed to get D-Bus connection: Operation not permitted

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                          I am facing this error with this Dockerfile:

    FROM centos:latest
    
    ENV container docker
    MAINTAINER The CentOS Project 
    
    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" ]  
    
    RUN rpm -U https://repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm 
    RUN yum -y install zabbix-agent
    RUN yum clean all
    
    COPY ./zbx-speedtest.sh /etc/zabbix/bin/zbx-speedtest.sh
    RUN chmod +x /etc/zabbix/bin/zbx-speedtest.sh
    COPY ./speedtest.conf /etc/zabbix/zabbix_agentd.d/speedtest.conf
    
    COPY ./zabbix-speedtest.service /etc/systemd/system/zabbix-speedtest.service
    COPY ./zabbix-speedtest.timer /etc/systemd/system/zabbix-speedtest.timer
    
    RUN systemctl enable zabbix-speedtest.timer
    RUN systemctl enable zabbix-agent.service
    RUN systemctl start zabbix-agent.service
    RUN systemctl start zabbix-speedtest.timer
    
    CMD ["/usr/sbin/init"]

When trying to use either docker-compose or docker build I receive this error:

    Failed to get D-Bus connection: Operation not permitted
    ERROR: Service 'zbx' failed to build: The command '/bin/sh -c systemctl start zabbix-agent.service' returned a non-zero code: 1

I looked everywhere, nothing is up for a solution. If it is impossible to do that with docker, please tell me which container to learn that can do that?

zabbix-speedtest.timer

    [Unit]
    Description=Run a speedtest every 5 minutes
    
    [Timer]
    OnCalendar=*:0/5
    # RandomizedDelaySec=30
    
    [Install]
    WantedBy=timers.target

zabbix-speedtest.service

    [Unit]
    Description=Run a speedtest
    After=network.target
    
    [Service]
    Type=simple
    #User=zabbix-agent
    #User=root
    User=zabbix
    ExecStart=/etc/zabbix/bin/zbx-speedtest.sh --run
    CPUSchedulingPolicy=fifo
    CPUSchedulingPriority=80
    
    [Install]
    WantedBy=multi-user.target


                        
Asked by elekgeek (76 rep)
Jul 2, 2020, 04:24 PM
Last activity: Jul 4, 2020, 02:22 PM
docker Failed to get D-Bus connection: Operation not permitted

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