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Docker中啟動mysql報錯: Failed to get D-Bus connection

-- oop 鏡像文件 com port oot roo 生成 systemctl

docker版本:

[root@localhost ~]# docker versionClient:

Version: 1.10.3

API version: 1.22

Package version: docker-common-1.10.3-46.el7.centos.10.x86_64

Go version: go1.6.3

Git commit: d381c64-unsupported

Built: Thu Aug 4 13:21:17 2016

OS/Arch: linux/amd64


Server:

Version: 1.10.3

API version: 1.22

Package version: docker-common-1.10.3-46.el7.centos.10.x86_64

Go version: go1.6.3

Git commit: d381c64-unsupported

Built: Thu Aug 4 13:21:17 2016

OS/Arch: linux/amd64123456789101112131415161718

鏡像版本


[root@b2ca5610d3da /]# cat /etc/redhat-releaseCentOS Linux release 7.2.1511 (Core) 12

在docker中通過systemctl 啟動服務的時候總是報Failed to get D-Bus connection: Operation not permitted 這樣的錯誤提示。


[root@25d27693a24d ~]# systemctl start sshd

Failed to get D-Bus connection: Operation not permitted

解決辦法就是在docker run 的時候運行/usr/sbin/init 。比如:


[root@localhost /]# docker run -tid --name hadoopbase centos/hadoopbase:v001 /usr/sbin/init

這樣運行起來的container就可以使用systemctl來啟動服務了,有的人說在CentOS7.2中解決了通過systemctl運行報錯的問題,但是我在實際操作中還是遇到這樣的問題。

還有一種解決辦法,就是在通過Dockerfile生成鏡像文件的時候,通過CMD來執行/usr/sbin/init這條命令,即:CMD [ "/usr/sbin/init"];


Docker中啟動mysql報錯: Failed to get D-Bus connection