Open Stack

The master node needs to speak with port 5000 where you deployed keystone
endpoint.
I think you must modify heat.conf under clients_keystone section.



Il giorno Sab 15 Dic 2018 19:10 Zufar Dhiyaulhaq <zufar at onf-ambassador.org>
ha scritto:

> No, it is a different issue. I am still stuck when creating a cluster
> (swarm or kubernetes) because of this error that i find in cloud-init log.
>
>    - requests.exceptions.ConnectionError:
>    HTTPConnectionPool(host='10.60.60.10', port=5000): Max retries exceeded
>    with url: /v3/auth/tokens (Caused by
>    NewConnectionError('<urllib3.connection.HTTPConnection object at
>    0x7f02f57321d0>: Failed to establish a new connection: [Errno 110]
>    Connection timed out',))
>
> Swarm Instance try to open connection to 10.60.60.10 which is my
> management IP address on OpenStack.  But it cannot (by design it cannot, I
> try to curl manual to 10.60.60.10 and error). When curl to 10.61.61.10
> which is my floating IP and external IP for OpenStack cluster, it works.
>
> Do you know how to change the URL that installed inside the cloud-init?
>
> Best Regards,
> Zufar Dhiyaulhaq
>
>
> On Sun, Dec 16, 2018 at 1:04 AM Ignazio Cassano <ignaziocassano at gmail.com>
> wrote:
>
>> Do you mean upgrading to Rocky solved kubernetes cluster issue?
>>
>> Il giorno Sab 15 Dic 2018 19:01 Zufar Dhiyaulhaq <
>> zufar at onf-ambassador.org> ha scritto:
>>
>>> Hi thank you,
>>>
>>> this solves my issue.
>>>
>>> Best Regards,
>>> Zufar Dhiyaulhaq
>>>
>>>
>>> On Sat, Dec 15, 2018 at 1:26 AM Ignazio Cassano <
>>> ignaziocassano at gmail.com> wrote:
>>>
>>>> Hi Zufar, Yes it is possible but if you want persistent storage you
>>>> need cinder.
>>>> Magnum can use cinder.
>>>> Ignazio
>>>>
>>>> Il giorno Ven 14 Dic 2018 13:24 Zufar Dhiyaulhaq <
>>>> zufar at onf-ambassador.org> ha scritto:
>>>>
>>>>> Hi Ignazio,
>>>>>
>>>>> my OpenStack does not have cinder deployed. it is possible?
>>>>>
>>>>> Best Regards,
>>>>> Zufar Dhiyaulhaq
>>>>>
>>>>>
>>>>> On Fri, Dec 14, 2018 at 7:20 PM Ignazio Cassano <
>>>>> ignaziocassano at gmail.com> wrote:
>>>>>
>>>>>> I did not get this error but in magnum.conf I have the following
>>>>>> section:
>>>>>> [cinder_client]
>>>>>>
>>>>>> #
>>>>>> # From magnum.conf
>>>>>> #
>>>>>>
>>>>>> # Region in Identity service catalog to use for communication with the
>>>>>> # OpenStack service. (string value)
>>>>>> region_name = RegionOne
>>>>>>
>>>>>>
>>>>>>
>>>>>> Il giorno ven 14 dic 2018 alle ore 12:33 Zufar Dhiyaulhaq <
>>>>>> zufar at onf-ambassador.org> ha scritto:
>>>>>>
>>>>>>> I am following installation guide from magnum documentation. but I
>>>>>>> get an error when trying to create kubernetes cluster.
>>>>>>>
>>>>>>> *region_name needs to be configured in magnum.conf*
>>>>>>>
>>>>>>> this is my full log :
>>>>>>>
>>>>>>> [root at zu-bssn-controller1 opt]# openstack coe cluster create
>>>>>>> kubernetes-cluster --cluster-template kubernetes-cluster-template
>>>>>>> --master-count 1 --node-count 1 --keypair mykeyRequest to create cluster
>>>>>>> bfdf76df-8b43-44e3-a094-90a76189610a accepted
>>>>>>> [root at zu-bssn-controller1 opt]# openstack coe cluster list
>>>>>>>
>>>>>>> +--------------------------------------+--------------------+---------+------------+--------------+---------------+
>>>>>>> | uuid                                 | name               |
>>>>>>> keypair | node_count | master_count | status        |
>>>>>>>
>>>>>>> +--------------------------------------+--------------------+---------+------------+--------------+---------------+
>>>>>>> | bfdf76df-8b43-44e3-a094-90a76189610a | kubernetes-cluster |
>>>>>>> mykey   |          1 |            1 | CREATE_FAILED |
>>>>>>>
>>>>>>> +--------------------------------------+--------------------+---------+------------+--------------+---------------+
>>>>>>> [root at zu-bssn-controller1 opt]# openstack coe cluster show
>>>>>>> kubernetes-cluster
>>>>>>>
>>>>>>> +---------------------+---------------------------------------------------+
>>>>>>> | Field               |
>>>>>>> Value                                             |
>>>>>>>
>>>>>>> +---------------------+---------------------------------------------------+
>>>>>>> | status              |
>>>>>>> CREATE_FAILED                                     |
>>>>>>> | cluster_template_id |
>>>>>>> 560f72a9-d6ac-4404-ad9e-3cd129496022              |
>>>>>>> | node_addresses      |
>>>>>>> []                                                |
>>>>>>> | uuid                |
>>>>>>> bfdf76df-8b43-44e3-a094-90a76189610a              |
>>>>>>> | stack_id            |
>>>>>>> None                                              |
>>>>>>> | status_reason       | region_name needs to be configured in
>>>>>>> magnum.conf |
>>>>>>> | created_at          |
>>>>>>> 2018-12-14T11:25:37+00:00                         |
>>>>>>> | updated_at          |
>>>>>>> 2018-12-14T11:25:40+00:00                         |
>>>>>>> | coe_version         |
>>>>>>> None                                              |
>>>>>>> | labels              |
>>>>>>> {}                                                |
>>>>>>> | faults              |
>>>>>>> {}                                                |
>>>>>>> | keypair             |
>>>>>>> mykey                                             |
>>>>>>> | api_address         |
>>>>>>> None                                              |
>>>>>>> | master_addresses    |
>>>>>>> []                                                |
>>>>>>> | create_timeout      |
>>>>>>> 60                                                |
>>>>>>> | node_count          |
>>>>>>> 1                                                 |
>>>>>>> | discovery_url       |
>>>>>>> None                                              |
>>>>>>> | master_count        |
>>>>>>> 1                                                 |
>>>>>>> | container_version   |
>>>>>>> None                                              |
>>>>>>> | name                |
>>>>>>> kubernetes-cluster                                |
>>>>>>> | master_flavor_id    |
>>>>>>> amphora                                           |
>>>>>>> | flavor_id           |
>>>>>>> amphora                                           |
>>>>>>>
>>>>>>> +---------------------+---------------------------------------------------+
>>>>>>> [root at zu-bssn-controller1 opt]#
>>>>>>>
>>>>>>> Anyone know what is happening?
>>>>>>>
>>>>>>> Best Regards,
>>>>>>> Zufar Dhiyaulhaq
>>>>>>>
>>>>>>
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