Some Juju issues when we take deploy tests, Chinese user

Mark Shuttleworth mark at ubuntu.com
Sun Oct 22 12:22:12 UTC 2017


Hi Michael

The versions you are using are very, very old! Can I suggest that you 
use Ubuntu 16.04 LTS and conjure-up, which is the current recommended 
version:

Step-by-step instructions are here:

   https://www.ubuntu.com/download/cloud/try-openstack

Mark


On 10/22/2017 04:51 AM, Michael wrote:
>
>
>
> ------------------ Original ------------------
> *From: * "? ??";<lvyufeng2007 at hotmail.com>;
> *Date: * Fri, Oct 20, 2017 09:01 PM
> *To: * "jorge at heptio.com"<jorge at heptio.com>;
> *Cc: * "Michael"<2692613726 at qq.com>;
> *Subject: * Some Juju issues when we take deploy tests, Chinese user
>
> Dear Jorge Castro:
>
>        We are the Juju user from China. As we finished the deployment 
> of CORD in a box, which mainly use juju to control the final step to 
> deploy MAAS and openstack. We got a lot of problems, and to understand 
> how Juju works, we have done some local test in VM. There are some new 
> questions occurs, hope get your help.
>
>        We use juju 1.25 version on Ubuntu 14.04, cloud is local LXC
>
> 1.We completely install a MySQL database, and connect it with one web 
> driver. But when we add another one,  it failed. So the question is 
> that, did one deployed MySQL unit support for multi-web to use?
>
> 2.When we install the mediawiki unit, there shows an error as below:
>
> //var/lib/juju/agents/unit-mediawiki-0/charm/hooks/config-changed: 
> application-version-set: not found/
>
> //We cannot find that path //var/lib/juju/agents/ /in our VM, did it 
> download from Internet or change the filepath to others?
>
> 3.Besides, there is a misunderstanding error:
>
> /2017-10-20 02:58:51 WARNING juju.cmd.jujud machine.go:938 determining 
> kvm support: INFO: Your CPU does not support KVM extensions/
>
> KVM acceleration can NOT be used: exit status 1 no kvm containers possible
>
> We use LXC container to install this, but it shows the information 
> that need KVM support, we still confuse with that, hopes you can give 
> some advice or solution.
>
> 4.Which path is the JujuCharm installed or downloaded , we have found 
> one path, named charmcache
>
> But it just was a zip file, is that a temp directory or not? And how 
> can we find the runtime directory of Charm?
>
> 5.We have already read all the docs from jujucharms.com, but we do not 
> have a global understanding for juju and JujuCharm. Could you provide 
> some Docs which have some details or the abstract architecture for 
> Juju? With that docs ,we could have a deeply understand and fix error 
> easily.
>
> Thanks for reading these questions, we sincerely hope your 
> suggestions. And best wishes for you!
>
>               CORD development team,
>
>                                       Chongqing University, China
>
> From Windows 10 E-mail Application
>
>
>

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