Talk:Docker: Difference between revisions

Revision as of 16:38, 10 May 2021

Runlevel

In this page, it's noted that Docker should be started at runlevel "boot", but it seems to contradict the rules described in this page: Alpine Linux Init System. Is this a mistake, or is there a valid reason why Docker should be started early?

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-The sourcecode of this page has some commented-out information, which would actually be useful to include - I encountered problems with docker which would have been resolved by this commented-out information.  Is there a reason not to include it?  See below:
+== Runlevel ==
-you'll need to disable some kernel security flags:
+In this page, it's noted that Docker should be started at runlevel "boot", but it seems to contradict the rules described in this page: [[Alpine_Linux_Init_System|Alpine Linux Init System]]. Is this a mistake, or is there a valid reason why Docker should be started early?
-'''
-sysctl -w kernel.grsecurity.chroot_caps=0
-sysctl -w kernel.grsecurity.chroot_deny_chmod=0
-sysctl -w kernel.grsecurity.chroot_deny_chroot=0
-sysctl -w kernel.grsecurity.chroot_deny_mknod=0
-sysctl -w kernel.grsecurity.chroot_deny_mount=0
-'''
-Without the '''sysctl -w kernel.grsecurity.chroot_deny_chmod=0''', I had error: '''Error pulling image (jessie) from docker.io/library/debian, ApplyLayer exit status 1 stdout:  stderr: chmod /bin/mount: permission denied'''
--- KarlMW
-----