Sure that is much safer, especially where there could be conflicting config files. I was going for easy and quick test. But yours is better from a security as well as a supportablity point of view. On 3/23/20 15:50, Scott McCarty wrote:
I always have a bad feeling about mounting /etc :-( Personally, I prefer creating a directory in /src for everything. This is what I use for my wiki:
#!/bin/bash
podman run -d --read-only -p 80:80 --name learn.fatherlinux.com <http://learn.fatherlinux.com> \ -v /srv/learn.fatherlinux.com/code/mediawiki:/var/www/html/learn.fatherlinux.com:Z <http://learn.fatherlinux.com/code/mediawiki:/var/www/html/learn.fatherlinux.com:Z> \ -v /srv/learn.fatherlinux.com/config/LocalSettings.php:/var/www/html/learn.fatherlinux.com/LocalSettings.php:Z <http://learn.fatherlinux.com/config/LocalSettings.php:/var/www/html/learn.fatherlinux.com/LocalSettings.php:Z> \ -v /srv/learn.fatherlinux.com/config/learn.fatherlinux.com.conf:/etc/httpd/conf.d/learn.fatherlinux.com.conf:Z <http://learn.fatherlinux.com/config/learn.fatherlinux.com.conf:/etc/httpd/conf.d/learn.fatherlinux.com.conf:Z> \ -v /srv/learn.fatherlinux.com/config/htpasswd:/etc/httpd/conf.d/htpasswd:Z <http://learn.fatherlinux.com/config/htpasswd:/etc/httpd/conf.d/htpasswd:Z> \ -v /srv/learn.fatherlinux.com/data/mariadb/:/var/lib/mysql:Z <http://learn.fatherlinux.com/data/mariadb/:/var/lib/mysql:Z> \ -v /srv/learn.fatherlinux.com/data/images/:/var/www/html/learn.fatherlinux.com/images:Z <http://learn.fatherlinux.com/data/images/:/var/www/html/learn.fatherlinux.com/images:Z> \ -v /srv/learn.fatherlinux.com/data/skins/:/var/www/html/learn.fatherlinux.com/skins:Z <http://learn.fatherlinux.com/data/skins/:/var/www/html/learn.fatherlinux.com/skins:Z> \ --tmpfs /etc \ --tmpfs /var/log/ \ --tmpfs /var/tmp \ localhost/wiki
Best Regards Scott M
On Mon, Mar 23, 2020 at 8:48 AM Daniel Walsh <dwalsh@redhat.com <mailto:dwalsh@redhat.com>> wrote:
On 3/22/20 23:23, Philip Rhoades wrote: > People, > > > On 2020-03-23 12:16, Philip Rhoades wrote: >> People, >> >> I want to have a MTA running from a container but is it possible for >> the containerised MTA: >> >> 1. to deliver mails to users on the host's file system dir (eg >> /home/user/Maildir)? >> >> 2. to have access to the host's: >> >> /etc/passwd >> /etc/shadow >> /etc/group >> /etc/gshadow >> >> files for users who are logging in to the host to look at their mails? > > > I worked out that I could use the run "-v" switch to answer Q #1 > > Thanks, > > Phil. > Something like
# podman run --security-opt label:disable -v /etc:/etc:ro -v /home/home ... MTAIMAGE ...
Might work.
Or you would have to get more fine grained on /etc mounts. _______________________________________________ Podman mailing list -- podman@lists.podman.io <mailto:podman@lists.podman.io> To unsubscribe send an email to podman-leave@lists.podman.io <mailto:podman-leave@lists.podman.io>
-- -- Scott McCarty, RHCA Product Management - Containers, Red Hat Enterprise Linux & OpenShift Email: smccarty@redhat.com <mailto:smccarty@redhat.com> Phone: 312-660-3535 Cell: 330-807-1043 Web: http://crunchtools.com Using Azure Pipelines with Red Hat Universal Base Image and Quay.io: https://red.ht/2TvYo3Y
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