On 01/09/2017 04:21 PM, Josh Berkus wrote:
> Of course, those issues are pretty broad requirements. Realistically, I
> don't see getting this done by F26 just because of the outstanding
> issues with a containerized install.
What are the outstanding issues? I know
vgoyal added a new comment to an issue you are following:
``
> When hosted in the cloud, isn't it typical to charge for allocated space
> whether it's actively used or not?
Not sure, what this has to do with how we partition the storage between rootfs
and docker.
>
> jberkus
> If that reason
dustymabe added a new comment to an issue you are following:
``
> And what happens if the user doesn't provide anything? That's the "defaults"
> case.
This is the big question. We are essentially debating over if we should enable
`DOCKER_ROOT_VOLUME=yes` by default or not.
``
To reply,
On Mon, Jan 9, 2017 at 1:21 PM, Josh Berkus wrote:
> Atomic WG:
>
> I've filed four issues which I think represent the prerequisites to
> making removal of the kubernetes binaries from the base Atomic image work.
>
> https://pagure.io/atomic-wg/issues?status=Open=remove-kube
>
chrismurphy added a new comment to an issue you are following:
``
> dustymabe
> with DOCKER_ROOT_VOLUME and overlayfs using that then all of /var/lib/docker
> would be taken care of. Please let me know if I'm wrong.
It'll work on a conventional installation. I'm skeptical it'll work on an
jberkus reported a new issue against the project: `atomic-wg` that you are
following:
``
In order to remove Kubernetes from the AH base image and have a full
containerized Kube install, we need to have "official" kubernetes containers
produced by the Fedora project. They need to be
jberkus reported a new issue against the project: `atomic-wg` that you are
following:
``
Once we have working, containerized Kubernetes install process, we'll need to
write documentation for it.
``
To reply, visit the link below or just reply to this email
Atomic WG:
I've filed four issues which I think represent the prerequisites to
making removal of the kubernetes binaries from the base Atomic image work.
https://pagure.io/atomic-wg/issues?status=Open=remove-kube
Of course, those issues are pretty broad requirements. Realistically, I
don't see
dustymabe added a new comment to an issue you are following:
``
>>dustymabe
>>I would like to also point out that one other benefit would be to prevent
>>containers from cannibalizing your root partition.
>
> Not possible by making /var a separate file system, you'd have to use quotas.
>
vgoyal added a new comment to an issue you are following:
``
>
> vgoyal
> IIUC, you are saying that use a thin LV for rootfs to work around xfs shrink
> issue? People have tried that in the past and there have been talks about
> that many a times. There are still issues with xfs on top of thin
jberkus added a new comment to an issue you are following:
``
Dusty:
Right, and that question comes down to "how much do we care about revertability
VS. user experience". It's not an easy question to answer. In the long run,
DOCKER_ROOT_VOLUME=no as default is the obvious answer. But for
jberkus reported a new issue against the project: `atomic-wg` that you are
following:
``
We will need to figure out, and then fully document, a migration process for
users of the old built-in Kubernetes binaries to upgrade to F26 with
containerized binaries.
``
To reply, visit the link below
chrismurphy added a new comment to an issue you are following:
``
>dustymabe
>Am I missing something? Did I make some bad assumptions somewhere in this test?
Nope, works for me as well. /var is still a directory on the ext4 rootfs, but
it looks like a new LV Is created at 40% of the free space
On Mon, Jan 09, 2017 at 10:16:51AM -0500, Dusty Mabe wrote:
> > I finally managed to reproduce the error on a local box. After doing the
> > reboot like in [1], the tool can not ssh back into the vm. When I tried
> > the same on debug mode on, it still fails for some time, and then
> > randomly
Dear all,
You are kindly invited to the meeting:
Fedora Cloud Workgroup on 2017-01-11 from 17:00:00 to 18:00:00 UTC
At fedora-meetin...@irc.freenode.net
The meeting will be about:
Standing meeting for the Fedora Cloud Workgroup
Source:
vgoyal added a new comment to an issue you are following:
``
> Flipping from one to the other will take free space somewhere for the 'atomic
> storage export/import' operation to temporarily store docker images and
> containers to.
> A way around the xfs lack of shrink issue is to put the
Hi,
I finally managed to reproduce the error on a local box. After doing the
reboot like in [1], the tool can not ssh back into the vm. When I tried
the same on debug mode on, it still fails for some time, and then
randomly allows to ssh again.
I could not reproduce this using the same images
On 01/09/2017 08:31 AM, Kushal Das wrote:
> Hi,
>
> I finally managed to reproduce the error on a local box. After doing the
> reboot like in [1], the tool can not ssh back into the vm. When I tried
> the same on debug mode on, it still fails for some time, and then
> randomly allows to ssh
jberkus added a new comment to an issue you are following:
``
So, to summarize:
1. The main reason given for keeping "two partitions" by default with
docker-storage-setup is so that users can easily switch back to devicemapper if
there are critical issues with OverlayFS.
2. However, there is
jberkus added a new comment to an issue you are following:
``
@dwalsh see comments above about why those tools won't actually work in
practice. If we can work around those, then that changes things. But right
now what I'm hearing is "you can switch back, but only if you have unallocated
jberkus added a new comment to an issue you are following:
``
Also, using partitioning to limit Docker's space consumption only makes sense
if we can somehow automagically "right-size" the two partitions. In our
current code, it doesn't matter how much space docker eats up, because we've
only
dwalsh added a new comment to an issue you are following:
``
@jberkus The tools will work fine if you just want to start fresh and blow away
your container images.
```
atomic storage reset
```
Should delete everything, then you change your default backend using
```
atomic storage modify
jberkus added a new comment to an issue you are following:
``
@dwalsh aha. The current docks emphasize export/import, so I thought it was
required.
Lemme test that, but if it works that's a powerful argument for maintaining
dual partitions for backwards compatibility. If we're doing that,
dwalsh added a new comment to an issue you are following:
``
I disagree with 2.
We have tools that allow you to switch back to devicemapper if their is
partioning, which is why we want to keep partitioning. If this was easy to
switch from no partioning to partitioned, then I would agree
dustymabe added a new comment to an issue you are following:
``
> The main reason given for keeping "two partitions" by default with
> docker-storage-setup is so that users can easily switch back to devicemapper
> if there are critical issues with OverlayFS.
I would like to also point out that
dustymabe added a new comment to an issue you are following:
``
>> The main reason given for keeping "two partitions" by default with
>> docker-storage-setup is so that users can easily switch back to devicemapper
>> if there are critical issues with OverlayFS.
>
> I would like to also point
dustymabe added a new comment to an issue you are following:
``
> If we're doing that, though, is there anything we can do about sizing the
> rootfs better?
there is the `ROOT_SIZE` variable in docker-storage-setup that allows you to
specify the size of the root partition. We could
chrismurphy added a new comment to an issue you are following:
``
>vgoyal
>IIUC, you are saying that use a thin LV for rootfs to work around xfs shrink
>issue? People have tried that in the past and there have been talks about that
>many a times. There are still issues with xfs on top of thin
jberkus reported a new issue against the project: `atomic-wg` that you are
following:
``
This is one of several issues which need to be overcome in order to remove
Kubernetes from the base Atomic Host image.
This issue is a tracking issue for the various technical problems and bugs
which
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