<div dir="ltr">Andrew,<div><br></div><div>It looks like what you've described is already done for ssh keys [1].</div><div><br></div><div>[1] <a href="https://review.openstack.org/#/c/149543/">https://review.openstack.org/#/c/149543/</a></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Feb 13, 2015 at 6:12 PM, Vladimir Kuklin <span dir="ltr"><<a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">+1 to Andrew<div><br></div><div>This is actually what we want to do with SSL keys.</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Feb 11, 2015 at 3:26 AM, Andrew Woodward <span dir="ltr"><<a href="mailto:xarses@gmail.com" target="_blank">xarses@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>We need to be highly security conscious here doing this in an insecure manner is a HUGE risk so rsync over ssh from the master node is usually (or scp) OK but rsync protocol from the node in the cluster will not be BAD (it leaves the certs exposed on an weak service.)<br></div><div><br></div>I could see this being implemented as some additional task type that can instead be run on the fuel master nodes instead of a target node. This could also be useful for plugin writers that may need to access some external API as part of their task graph. We'd need some way to make the generate task run once for the env, vs the push certs which runs for each role that has a cert requirement.<div><br></div><div><div>we'd end up with some like </div><div>generate_certs:</div><div> runs_from: master_once</div><div> provider: <whatever></div><div>push_certs:</div><div> runs_from: master</div><div> provider: bash</div><div> role: [*]</div></div></div><div class="gmail_extra"><div><div><br><div class="gmail_quote">On Thu, Jan 29, 2015 at 2:07 PM, Vladimir Kuklin <span dir="ltr"><<a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Evgeniy,<div><br></div><div>I am not suggesting to go to Nailgun DB directly. There obviously should be some layer between a serializier and DB. </div></div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jan 29, 2015 at 9:07 PM, Evgeniy L <span dir="ltr"><<a href="mailto:eli@mirantis.com" target="_blank">eli@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Vladimir,<div><br></div><div>>> <span style="font-size:12.8000001907349px">1) Nailgun DB</span></div><div><br></div><div>Just a small note, we should not provide access to the database, this approach</div><div>has serious issues, what we can do is to provide this information for example</div><div>via REST API.</div><div><br></div><div>What you are saying is already implemented in any deployment tool for example</div><div>lets take a look at Ansible [1].</div><div><br></div><div>What you can do there is to create a task which stores the result of executed</div><div>shell command in some variable.</div><div>And you can reuse it in any other task. I think we should use this approach.</div><div><br></div><div>[1] <a href="http://docs.ansible.com/playbooks_variables.html#registered-variables" target="_blank">http://docs.ansible.com/playbooks_variables.html#registered-variables</a></div></div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jan 29, 2015 at 2:47 PM, Vladimir Kuklin <span dir="ltr"><<a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Evgeniy </div><div><br></div>This is not about layers - it is about how we get data. And we need to separate data sources from the way we manipulate it. Thus, sources may be: 1) Nailgun DB 2) Users inventory system 3) Opendata like, list of Google DNS Servers. Then all this data is aggregated and transformed somehow. After that it is shipped to the deployment layer. That's how I see it.</div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jan 29, 2015 at 2:18 PM, Evgeniy L <span dir="ltr"><<a href="mailto:eli@mirantis.com" target="_blank">eli@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Vladimir,<div><br></div><div>It's no clear how it's going to help. You can generate keys with one</div><div>tasks and then upload them with another task, why do we need</div><div>another layer/entity here?</div><div><br></div><div>Thanks,</div></div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jan 29, 2015 at 11:54 AM, Vladimir Kuklin <span dir="ltr"><<a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dmitry, Evgeniy<div><br></div><div>This is exactly what I was talking about when I mentioned serializers for tasks - taking data from 3rd party sources if user wants. In this case user will be able to generate some data somewhere and fetch it using this code that we import.</div></div><div class="gmail_extra"><div><div><br><div class="gmail_quote">On Thu, Jan 29, 2015 at 12:08 AM, Dmitriy Shulyak <span dir="ltr"><<a href="mailto:dshulyak@mirantis.com" target="_blank">dshulyak@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Thank you guys for quick response.<div>Than, if there is no better option we will follow with second approach.</div></div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 28, 2015 at 7:08 PM, Evgeniy L <span dir="ltr"><<a href="mailto:eli@mirantis.com" target="_blank">eli@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Dmitry,<div><br></div><div>I'm not sure if we should user approach when task executor reads</div><div>some data from the file system, ideally Nailgun should push</div><div>all of the required data to Astute.</div><div>But it can be tricky to implement, so I vote for 2nd approach.</div><div><br></div><div>Thanks,</div></div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 28, 2015 at 7:08 PM, Aleksandr Didenko <span dir="ltr"><<a href="mailto:adidenko@mirantis.com" target="_blank">adidenko@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">3rd option is about using rsyncd that we run under xinetd on primary controller. And yes, the main concern here is security.<br></div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 28, 2015 at 6:04 PM, Stanislaw Bogatkin <span dir="ltr"><<a href="mailto:sbogatkin@mirantis.com" target="_blank">sbogatkin@mirantis.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hi.<br></div>I'm vote for second option, cause if we will want to implement some unified hierarchy (like Fuel as CA for keys on controllers for different env's) then it will fit better than other options. If we implement 3rd option then we will reinvent the wheel with SSL in future. Bare rsync as storage for private keys sounds pretty uncomfortable for me.<br></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div>On Wed, Jan 28, 2015 at 6:44 PM, Dmitriy Shulyak <span dir="ltr"><<a href="mailto:dshulyak@mirantis.com" target="_blank">dshulyak@mirantis.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr">Hi folks,<div><br></div><div>I want to discuss the way we are working with generated keys for nova/ceph/mongo and something else.</div><div><br></div><div>Right now we are generating keys on master itself, and then distributing them by mcollective </div><div>transport to all nodes. As you may know we are in the process of making this process described as</div><div>task.</div><div><br></div><div>There is a couple of options:</div><div>1. Expose keys in rsync server on master, in folder /etc/fuel/keys, and then copy them with rsync task (but it feels not very secure)</div><div>2. Copy keys from /etc/fuel/keys on master, to /var/lib/astute on target nodes. It will require additional</div><div>hook in astute, smth like copy_file, which will copy data from file on master and put it on the node.</div><div><br></div><div>Also there is 3rd option to generate keys right on primary-controller and then distribute them on all other nodes, and i guess it will be responsibility of controller to store current keys that are valid for cluster. Alex please provide more details about 3rd approach.</div><div><br></div><div>Maybe there is more options? </div><div><br></div><div> </div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div></div></div>-- <br><div><div dir="ltr">Yours Faithfully,<br>Vladimir Kuklin,<br>Fuel Library Tech Lead,<br>Mirantis, Inc.<br><a href="tel:%2B7%20%28495%29%20640-49-04" value="+74956404904" target="_blank">+7 (495) 640-49-04</a><br><a href="tel:%2B7%20%28926%29%20702-39-68" value="+79267023968" target="_blank">+7 (926) 702-39-68</a><br>Skype kuklinvv<br>45bk3, Vorontsovskaya Str.<br>Moscow, Russia,<br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.com</a><br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.ru</a><br><a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div><div dir="ltr">Yours Faithfully,<br>Vladimir Kuklin,<br>Fuel Library Tech Lead,<br>Mirantis, Inc.<br><a href="tel:%2B7%20%28495%29%20640-49-04" value="+74956404904" target="_blank">+7 (495) 640-49-04</a><br><a href="tel:%2B7%20%28926%29%20702-39-68" value="+79267023968" target="_blank">+7 (926) 702-39-68</a><br>Skype kuklinvv<br>45bk3, Vorontsovskaya Str.<br>Moscow, Russia,<br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.com</a><br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.ru</a><br><a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div><div dir="ltr">Yours Faithfully,<br>Vladimir Kuklin,<br>Fuel Library Tech Lead,<br>Mirantis, Inc.<br><a href="tel:%2B7%20%28495%29%20640-49-04" value="+74956404904" target="_blank">+7 (495) 640-49-04</a><br><a href="tel:%2B7%20%28926%29%20702-39-68" value="+79267023968" target="_blank">+7 (926) 702-39-68</a><br>Skype kuklinvv<br>45bk3, Vorontsovskaya Str.<br>Moscow, Russia,<br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.com</a><br><a href="http://www.mirantis.ru/" target="_blank">www.mirantis.ru</a><br><a href="mailto:vkuklin@mirantis.com" target="_blank">vkuklin@mirantis.com</a></div></div>
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