Juju deploy a model, MAAS node status

[wahi]

Hi Adam,

Thanks a lot for your response.

My nodes are in defaults zone.


On 08/07/2017 03:16 PM, Adam Collard wrote:
> Hi Wahi,
>
> On Mon, 7 Aug 2017 at 12:11 wahi <wahi at sci.am <mailto:wahi at sci.am>> wrote:
>
>     Hi Dmitrii,
>
>     Thanks a lot for your reply.
>
>     Indeed I have the last version of MAAS and JUJU, and from the MAAS
>     web interface I have nodes with ready state, but getting that
>     error. I will try to investigate your suggestions and see.
>
> You should also verify that your Ready nodes are in the 'default' zone 
> in MAAS. If not, and you wish to pick a node in zone 'foo', you can 
> `juju deploy mysql --to zone=foo`
>
>
>     On 08/07/2017 02:56 PM, Dmitrii Shcherbakov wrote:
>>     Hi Wahi,
>>
>>     > Do I need to add machines from Juju GUI before deploying models ?
>>
>>     No need for that (see also
>>     https://bugs.launchpad.net/juju-core/+bug/1567169)
>>
>>     # deploy on any 'Ready' machine available in a pool
>>     juju deploy mysql
>>
>>     # you already have a model with a machine 0 and you want to
>>     deploy there
>>     juju deploy mysql --to 0
>>
>>     # give me a new machine and create a container on it
>>     juju deploy mysql --to lxd
>>
>>     # deploy to a *new* container on machine 0
>>     juju deploy mysql --to lxd:0
>>
>>     # deploy to an *existing* container lxd:1 on machine 20
>>     juju deploy mysql --to 20/lxd/1
>>
>>     You can also use constraints (including tags, availability zones
>>     or other machine properties) to deploy with different criteria
>>     for machines:
>>     https://jujucharms.com/docs/stable/reference-constraints
>>
>>     NOTE: --to overrides any constraints you specify
>>
>>     > I tried to deploy a simple mariadb with --to option in order to
>>     specify the n ode name but Juju didn't managed to boot the
>>     machine, so on MAAS do I need to have node with Ready state with
>>     no OS on it ?
>>
>>     Yes, you need a node in the "Ready" state in order to allocate a
>>     new one via Juju.
>>
>>     maas maas machines read hostname=obambo | jq '.[].status_name'
>>     "Ready"
>>
>>     juju deploy ubuntu --to obambo.maas
>>     Located charm "cs:ubuntu-10".
>>     Deploying charm "cs:ubuntu-10".
>>
>>     maas maas machines read hostname=obambo | jq '.[].status_name'
>>     "Deploying"
>>
>>     > When I tried only juju deploy mariadb I am getting this:
>>
>>     Not sure if you have any "Ready" nodes. If you don't, that makes
>>     sense.
>>
>>     Also, I hope you are using the latest versions of both Juju and
>>     MAAS - not the ones that come in the main repo:
>>
>>     https://jujucharms.com/docs/2.2/reference-install
>>     https://docs.ubuntu.com/maas/2.2/en/installconfig-package-install
>>
>>     I hope that helps.
>>
>>     Best Regards,
>>     Dmitrii Shcherbakov
>>
>>     Field Software Engineer
>>     IRC (freenode): Dmitrii-Sh
>>
>>     On Mon, Aug 7, 2017 at 12:23 PM, wahi <wahi at sci.am
>>     <mailto:wahi at sci.am>> wrote:
>>
>>         Dear all,
>>
>>         I create a MAAS-JUJU environment with two servers, all
>>         services (except MAAS installed on bare metal) are KVM
>>         virtual machines. I installed Juju client in a separate
>>         virtual machine, then I used it to bootstrap Juju controller
>>         on another virtual machine with public IP and everything is
>>         working fine.
>>
>>         My question is:
>>
>>           * Do I need to add machines from Juju GUI before deploying
>>             models ?
>>           * I tried to deploy a simple mariadb with --to option in
>>             order to specify the n ode name but Juju didn't managed
>>             to boot the machine, so on MAAS do I need to have node
>>             with Ready state with no OS on it ?
>>           * When I tried only juju deploy mariadb I am getting this:
>>
>>         Machine  State    DNS  Inst id  Series  AZ Message
>>         2        pending       pending  trusty failed to start
>>         instance (cannot run instances: cannot run instance: No
>>         available machine matches constraints: [('agent_name',
>>         ['af259ce2-9cb8-460b-8562-dd4223868f95']), ('zone',
>>         ['default'])] (resolved to "zone=default")), retrying in 10s
>>         (9 more attempts)
>>
>>         So could you please advice me how to have the best approach
>>         for this.
>>
>>         Thank you very much in advance.
>>
>>         Regards,
>>          Wahi
>>
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>>
>
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