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<p>Hi Tony,</p>
<p>Does your Magnum support this config <a
href="https://github.com/openstack/magnum/blob/master/magnum/conf/cinder.py#L47">https://github.com/openstack/magnum/blob/master/magnum/conf/cinder.py#L47</a>
can you try to change it from 0 to 10? 10 means the root disk
volume size for the k8s node. By default the 0 means the node will
be based on image instead of volume. <br>
</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 14/09/20 9:37 pm, Tony Pearce wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAK1+d=51sPvWQ8s_OiDpMnoFB=tcQVzweKBUJEON6wAqQMSfag@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="auto">Hi Feilong, sure. The flavour I used has 2 CPU and
2GB memory. All other values either unset or 0mb.
<div dir="auto">I also used the same fedora 27 image that is
being used for the kubernetes cluster. </div>
<div dir="auto"><br>
</div>
<div dir="auto">Thank you</div>
<div dir="auto">Tony</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Mon, 14 Sep 2020, 17:20
feilong, <<a href="mailto:feilong@catalyst.net.nz"
moz-do-not-send="true">feilong@catalyst.net.nz</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<p>Hi Tony,</p>
<p>Could you please let me know your flavor details? I
would like to test it in my devstack environment (based on
LVM). Thanks.</p>
<p><br>
</p>
<div>On 14/09/20 8:27 pm, Tony Pearce wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr">
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">Hi feilong,
hope you are keeping well. Thank you for the info! </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">For
issue 1. Maybe this should be with the
kayobe/kolla-ansible team. Thanks for the insight
:) </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">For
the 2nd one, I was able to run the HOT template in
your link. There's no issues at all running that
multiple times concurrently while using the 0MB disk
flavour. I tried four times with the last three
executing one after the other so that they ran
parallelly. All were successful and completed and
did not complain about the 0MB disk issue. </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">Does
this conclude that the error and create-failed issue
relates to Magnum or could you suggest other steps
to test on my side? </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">Best
regards,</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><span
style="color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif">Tony
Pearce</span><br>
</div>
<div>
<div dir="ltr">
<div dir="ltr"><br>
<br>
</div>
</div>
</div>
<br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Thu, 10 Sep 2020 at
16:01, feilong <<a
href="mailto:feilong@catalyst.net.nz"
target="_blank" rel="noreferrer"
moz-do-not-send="true">feilong@catalyst.net.nz</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px
0px 0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div>
<p>Hi Tony,</p>
<p>Sorry for the late response for your thread. <br>
</p>
<p>For you HTTPS issue, we (Catalyst Cloud) are
using Magnum with HTTPS and it works.<br>
</p>
<p>For the 2nd issue, I think we were
misunderstanding the nodes disk capacity. I was
assuming you're talking about the k8s nodes, but
seems you're talking about the physical compute
host. I still don't think it's a Magnum issue
because a k8s master/worker nodes are just normal
Nova instances and managed by Heat. So I would
suggest you use a simple HOT to test it, you can
use this <a
href="https://gist.github.com/openstacker/26e31c9715d52cc502397b65d3cebab6"
target="_blank" rel="noreferrer"
moz-do-not-send="true">https://gist.github.com/openstacker/26e31c9715d52cc502397b65d3cebab6</a></p>
<p>Most of the cloud providers or organizations who
have adopted Magnum are using Ceph as far as I
know, just FYI.</p>
<p><br>
</p>
<div>On 10/09/20 4:35 pm, Tony Pearce wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">Hi
all, hope you are all keeping safe and well. I
am looking for information on the following
two issues that I have which surrounds Magnum
project:</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">1.
Magnum does not support Openstack API with
HTTPS</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">2.
Magnum forces compute nodes to consume disk
capacity for instance data<br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">My
environment: Openstack Train deployed using
Kayobe (Kolla-ansible). </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">With
regards to the HTTPS issue, Magnum stops
working after enabling HTTPS because the
certificate / CA certificate is not trusted by
Magnum. The certificate which I am using is
one that was purchased from GoDaddy and is
trusted in web browsers (and is valid), just
not trusted by the Magnum component. </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">Regarding
compute node disk consumption issue - I'm at a
loss with regards to this and so I'm looking
for more information about why this is being
done and is there any way that I could avoid
it? I have storage provided by a Cinder
integration and so the consumption of compute
node disk for instance data I need to avoid. </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">Any
information the community could provide to me
with regards to the above would be much
appreciated. I would very much like to use the
Magnum project in this deployment for
Kubernetes deployment within projects. </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">Thanks
in advance, </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">Regards,</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)"><br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;color:rgb(102,102,102)">Tony</div>
</div>
</blockquote>
<pre cols="72">--
Cheers & Best regards,
Feilong Wang (王飞龙)
------------------------------------------------------
Senior Cloud Software Engineer
Tel: +64-48032246
Email: <a href="mailto:flwang@catalyst.net.nz" target="_blank" rel="noreferrer" moz-do-not-send="true">flwang@catalyst.net.nz</a>
Catalyst IT Limited
Level 6, Catalyst House, 150 Willis Street, Wellington
------------------------------------------------------ </pre>
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</blockquote>
</div>
</blockquote>
<pre cols="72">--
Cheers & Best regards,
Feilong Wang (王飞龙)
------------------------------------------------------
Senior Cloud Software Engineer
Tel: +64-48032246
Email: <a href="mailto:flwang@catalyst.net.nz" target="_blank" rel="noreferrer" moz-do-not-send="true">flwang@catalyst.net.nz</a>
Catalyst IT Limited
Level 6, Catalyst House, 150 Willis Street, Wellington
------------------------------------------------------ </pre>
</div>
</blockquote>
</div>
</blockquote>
<pre class="moz-signature" cols="72">--
Cheers & Best regards,
Feilong Wang (王飞龙)
------------------------------------------------------
Senior Cloud Software Engineer
Tel: +64-48032246
Email: <a class="moz-txt-link-abbreviated" href="mailto:flwang@catalyst.net.nz">flwang@catalyst.net.nz</a>
Catalyst IT Limited
Level 6, Catalyst House, 150 Willis Street, Wellington
------------------------------------------------------ </pre>
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