Re: Separate Repository for Atomic Specific Fedora-Dockerfiles

[Trishna Guha]

On Fri, Sep 9, 2016 at 9:17 PM, Matthew Miller 
wrote:
> The Plan of Record is to move away from that repository and to a
> dist-git style collection of repositories as part of
> https://fedoraproject.org/wiki/Changes/Layered_Docker_Image_Build_Service
> (possibly synced with github)?
>

+1
dist-git style collection of repositories synced with github is probably a
good idea.
We now have a ticket/meeting item to discuss what to do with that
repository [1].

Comments will be appreciated there.

[1] https://pagure.io/atomic-wg/issue/180.

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Trishna Guha

trishnaguh...@gmail.com
trishnag.wordpress.com
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Re: Separate Repository for Atomic Specific Fedora-Dockerfiles

[Matthew Miller]

On Thu, Sep 08, 2016 at 11:47:35AM +0530, Trishna Guha wrote:
> We have a repository on Github named Fedora-Dockerfiles [0]. The Repository
> contains Dockerfiles but those are not **atomic** specific.
> So adding ability to use **atomic** command will make **other hosts** lose
> the ability to use the Dockerfiles.

The Plan of Record is to move away from that repository and to a
dist-git style collection of repositories as part of
https://fedoraproject.org/wiki/Changes/Layered_Docker_Image_Build_Service
(possibly synced with github)?


-- 
Matthew Miller

Fedora Project Leader
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Re: Separate Repository for Atomic Specific Fedora-Dockerfiles

[Micah Abbott]

On 09/08/2016 01:33 PM, Trishna Guha wrote:

On Thu, Sep 8, 2016 at 8:10 PM, Josh Berkus > wrote:


In what way are images created for atomic not runnable on regular
Docker?  Examples?


Sure.

[1] is the Dockerfile for running cockpit on atomic host. We can run the
container with *atomic* command.


A little harder to do, but not impossible:

# cat /etc/os-release  | grep PRETTY_NAME
PRETTY_NAME="Fedora 24 (Cloud Edition)"

# dnf -y install cockpit-bridge
...

# docker pull cockpit/ws
...

# docker run -ti --rm --privileged -v /:/host cockpit/ws 
/container/atomic-install

+ sed -e /pam_selinux/d -e /pam_sepermit/d /etc/pam.d/cockpit
+ mkdir -p /host/etc/cockpit/ws-certs.d
+ chmod 755 /host/etc/cockpit/ws-certs.d
+ chown root:root /host/etc/cockpit/ws-certs.d
+ mkdir -p /host/var/lib/cockpit
+ chmod 775 /host/var/lib/cockpit
+ chown root:wheel /host/var/lib/cockpit
+ /bin/mount --bind /host/etc/cockpit /etc/cockpit
+ /usr/sbin/remotectl certificate --ensure

# docker run -d --privileged --pid=host -v /:/host cockpit/ws 
/container/atomic-run --local-ssh

5e66a6e21817a06b2b3b0080fca96c616d6bfa866d7d5b3e091cf460f1adc85b

# docker ps
CONTAINER IDIMAGE   COMMAND  CREATED 
STATUS  PORTS

   NAMES
5e66a6e21817cockpit/ws  "/container/atomic-ru"   5 
seconds ago   Up 4 seconds

   cranky_snyder

# curl http://localhost:9090


  

Re: Separate Repository for Atomic Specific Fedora-Dockerfiles

[Josh Berkus]

On 09/08/2016 10:33 AM, Trishna Guha wrote:
> On Thu, Sep 8, 2016 at 8:10 PM, Josh Berkus  > wrote:
>>
>> In what way are images created for atomic not runnable on regular
>> Docker?  Examples?
>>
> Sure.
> 
> [1] is the Dockerfile for running cockpit on atomic host. We can run the
> container with *atomic* command.

Sure, but you can also run this on regular Docker if you want.  You just
need to pass the right flags.

> [2] is the Dockerfile for redis container (regular). We can run the
> container on all kind of host, even on atomic host but not with *atomic*
> command.

But you can run it with "atomic" command, it just reverts to the basic
"docker run".


-- 
--
Josh Berkus
Project Atomic
Red Hat OSAS
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Re: Separate Repository for Atomic Specific Fedora-Dockerfiles

[Trishna Guha]

On Thu, Sep 8, 2016 at 8:10 PM, Josh Berkus  wrote:
>
> In what way are images created for atomic not runnable on regular
> Docker?  Examples?
>
Sure.

[1] is the Dockerfile for running cockpit on atomic host. We can run the
container with *atomic* command.
[2] is the Dockerfile for redis container (regular). We can run the
container on all kind of host, even on atomic host but not with *atomic*
command.

[1]
https://github.com/fedora-cloud/Fedora-Dockerfiles/tree/master/cockpit-ws
[2] https://github.com/fedora-cloud/Fedora-Dockerfiles/tree/master/redis

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Re: Separate Repository for Atomic Specific Fedora-Dockerfiles

[Josh Berkus]

On 09/07/2016 11:17 PM, Trishna Guha wrote:
> Hi,
> 
> We have a repository on Github named Fedora-Dockerfiles [0]. The
> Repository contains Dockerfiles but those are not **atomic** specific.
> So adding ability to use **atomic** command will make **other hosts**
> lose the ability to use the Dockerfiles.
> 
> Since we are focusing on having production ready Dockerfiles for Atomic
> host, Should we create a separate repository that contains Atomic
> specific Dockerfiles?

In what way are images created for atomic not runnable on regular
Docker?  Examples?

-- 
--
Josh Berkus
Project Atomic
Red Hat OSAS
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Separate Repository for Atomic Specific Fedora-Dockerfiles

[Trishna Guha]

Hi,

We have a repository on Github named Fedora-Dockerfiles [0]. The Repository
contains Dockerfiles but those are not **atomic** specific.
So adding ability to use **atomic** command will make **other hosts** lose
the ability to use the Dockerfiles.

Since we are focusing on having production ready Dockerfiles for Atomic
host, Should we create a separate repository that contains Atomic specific
Dockerfiles?


[0] https://github.com/fedora-cloud/Fedora-Dockerfiles


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Trishna Guha
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