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Re: [atomic-devel] Concerns about pushing Docker 1.10 into Fedora23



Could we prompt the user to optionally prune unused images before migrating?‚Äč (maybe those that haven't been used in the last 30 days...)

On Sun, Feb 14, 2016 at 5:29 AM, Antonio Murdaca <amurdaca redhat com> wrote:


----- Messaggio originale -----
| Da: "Muayyad AlSadi" <alsadi gmail com>
| A: "Daniel J Walsh" <dwalsh redhat com>, "Jason Brooks" <jbrooks redhat com>
| Cc: atomic-devel projectatomic io
| Inviato: Sabato, 13 febbraio 2016 15:37:22
| Oggetto: Re: [atomic-devel] Concerns about pushing Docker 1.10 into Fedora23
|
| > > Well we probably need you guys playing with this, if there is a problem
| > so we can figure out how to fix it.
| >
| >
| dnf install fedora-repos-rawhide
| dnf --enable-repo=rawhide update docker
|
| now "rpm -q docker" gives me
|
| docker-1.10.1-1.git1b79038.fc24.x86_64
|
| first note: migrate took too much time (maybe 20+ minutes) maybe because I
| have gigs of images

This is sadly expected if you have lots of images - even with docker's custom migrator - the migration
is compute bound when calculating images' sha(s). I've updated docker 1.10.1 on rawhide again though.

|
| second note: docker daemon got restarted or reloaded and all running
| containers are dead (which is expected)
|
| third note: regarding my concern about docker's new DNS builtin. I did not
| see it which is very greate because we already use internal DNS from
| dnsmasq/consul/skydns
|




--

-- Jeremy Eder

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