[magnum] cluster node fail to establish connection (wrong IP address)

Zufar Dhiyaulhaq zufar at onf-ambassador.org
Sat Dec 15 19:10:40 UTC 2018


Hi Ignazio,

I think my problem is from this file to,

[fedora at swarm-cluster-hekxryp2n6ke-primary-master-0 ~]$ sudo cat
/etc/sysconfig/heat-params
IS_PRIMARY_MASTER="True"
WAIT_CURL="curl -i -X POST -H 'X-Auth-Token:
gAAAAABcFVD3Lq8v3cBGbpnejxNtqkDZPIDBYg6LBXTifXQxPowzdWhYHnRT7MWE48fwPwTYTJxM6TS_v32gl4OZu5GInufoXmnBFApdOmUg9KzeJGz8iGvg0tl62ratgRN40SMXNM7ZEXIflDQHO9tKrVdpJ9v6KY8HV2rZ0mspzTUDnsg0NjE'
-H 'Content-Type: application/json' -H 'Accept: application/json'
http://10.60.60.10:8004/v1/c508af1f5ad741dbb2e3e2b5eee5855e/stacks/swarm-cluster-hekxryp2n6ke-swarm_primary_master-hkgjpiv34bcl-0-323fkifz7mim/a5cabefd-417c-41ad-bf43-2ab27d572d08/resources/master_wait_handle/signal
"
DOCKER_VOLUME="6101c99c-9072-4290-9691-e679dbb44f8f"
DOCKER_VOLUME_SIZE="0"
DOCKER_STORAGE_DRIVER="devicemapper"
HTTP_PROXY=""
HTTPS_PROXY=""
NO_PROXY=""
PRIMARY_MASTER_IP=""
SWARM_API_IP="10.0.0.13"
SWARM_NODE_IP="10.0.0.13"
CLUSTER_UUID="17a9eb19-2d22-473a-a292-df2d06197974"
MAGNUM_URL="http://10.60.60.10:9511/v1"
TLS_DISABLED="False"
API_IP_ADDRESS="10.61.61.111"
TRUSTEE_USER_ID="f61ff2de879548e9b46bd5609a696b6c"
TRUSTEE_PASSWORD="T6zjpQGjqcPwv7684F"
TRUST_ID=""
AUTH_URL="http://10.60.60.10:5000/v3"
VOLUME_DRIVER=""
REXRAY_PREEMPT="false"
VERIFY_CA="True"

Best Regards,
Zufar Dhiyaulhaq


On Sun, Dec 16, 2018 at 2:09 AM Zufar Dhiyaulhaq <zufar at onf-ambassador.org>
wrote:

> Hi, Ignazio,
>
> yes all of my endpoint is in 10.60.60.
>
> Ignazio, can you check `sudo cat /etc/sysconfig/heat-params` inside the VM
> and see `DOCKER_VOLUME_SIZE="0"`
> Maybe this give you solution.
>
> Best Regards,
> Zufar Dhiyaulhaq
>
>
> On Sun, Dec 16, 2018 at 2:03 AM Ignazio Cassano <ignaziocassano at gmail.com>
> wrote:
>
>> Pobably you configured all services
>> (Nova , magnum and so on) with endpoint on 10.60.60..... in keystone
>> section
>>
>> Il giorno Sab 15 Dic 2018 19:39 Zufar Dhiyaulhaq <
>> zufar at onf-ambassador.org> ha scritto:
>>
>>> Hi Ignazio,
>>>
>>> I try to change the heat configuration as you suggested, but still my
>>> instance are try to 10.60.60.10.
>>> this is the output :
>>>
>>> | 0c34c8b0dcdc459f818c2bab04913039 | RegionOne | keystone     |
>>> identity        | True    | public    | http://10.60.60.10:5000/v3
>>> |
>>> | 8ca42fccdb774f9daf67c95ea61fd006 | RegionOne | keystone     |
>>> identity        | True    | admin     | http://10.60.60.10:35357/v3
>>> |
>>> | 8d0a23730608495980dce151d466a579 | RegionOne | keystone     |
>>> identity        | True    | internal  | http://10.60.60.10:5000/v3
>>> |
>>>
>>> testing curl :
>>>
>>> @swarm-cluster-wtet5ppc5eqi-primary-master-0 ~]$ curl
>>> http://10.60.60.10:5000/v3
>>> ^C
>>> [fedora at swarm-cluster-wtet5ppc5eqi-primary-master-0 ~]$ curl
>>> http://10.61.61.10:5000/v3
>>> {"version": {"status": "stable", "updated": "2018-02-28T00:00:00Z",
>>> "media-types": [{"base": "application/json", "type":
>>> "application/vnd.openstack.identity-v3+json"}], "id": "v3.10", "links":
>>> [{"href": "http://10.61.61.10:5000/v3/", "rel":
>>> "self"}]}}[fedora at swarm-cluster-wtet5ppc5eqi-primary-master-0 ~]$
>>>
>>>
>>> Best Regards,
>>> Zufar Dhiyaulhaq
>>>
>>>
>>> On Sun, Dec 16, 2018 at 1:20 AM Ignazio Cassano <
>>> ignaziocassano at gmail.com> wrote:
>>>
>>>> What reports the command
>>>> openstack endpoint list | grep keystone
>>>>
>>>> ?
>>>>
>>>>
>>>> Il giorno Sab 15 Dic 2018 19:16 Zufar Dhiyaulhaq <
>>>> zufar at onf-ambassador.org> ha scritto:
>>>>
>>>>> By Design, my OpenStack have 2 networks.
>>>>>
>>>>> External Network (Floating IP) : 10.61.61.0/24
>>>>> Management Network & Data Network (private): 10.60.60.0/24
>>>>>
>>>>> An instance that deploys with floating IP cant access to the
>>>>> management network. It is possible to change the URL from the error log
>>>>> (10.60.60.10) to 10.61.61.10?
>>>>>
>>>>> Best Regards,
>>>>> Zufar Dhiyaulhaq
>>>>>
>>>>>
>>>>> On Sun, Dec 16, 2018 at 1:12 AM Zufar Dhiyaulhaq <
>>>>> zufar at onf-ambassador.org> wrote:
>>>>>
>>>>>> Yes. Master Node communicates with port 5000, but with a wrong IP
>>>>>> address.
>>>>>>
>>>>>> Floating IP give to my instance is in 10.61.61.0/24 but all of my
>>>>>> endpoints are in 10.60.60.0/24, but when I try to curl manual the
>>>>>> endpoint with 10.61.61.0/24 it's working fine.
>>>>>> It is possible to change the IP address installed on cloud-init to
>>>>>> 10.61.61.X?
>>>>>>
>>>>>> Best Regards,
>>>>>> Zufar Dhiyaulhaq
>>>>>>
>>>>>>
>>>>>> On Sun, Dec 16, 2018 at 1:08 AM Ignazio Cassano <
>>>>>> ignaziocassano at gmail.com> wrote:
>>>>>>
>>>>>>> Zufar, the master node must communicat with port 5000 on the network
>>>>>>> where you deployed keystone endpoint.
>>>>>>> Ignazio
>>>>>>> Il giorno Sab 15 Dic 2018 18:58 Zufar Dhiyaulhaq <
>>>>>>> zufar at onf-ambassador.org> ha scritto:
>>>>>>>
>>>>>>>> Hi I am creating a swarm cluster with this command :
>>>>>>>>
>>>>>>>>    - openstack coe cluster template create swarm-cluster-template
>>>>>>>>    --image fedora-atomic-latest --external-network external --dns-nameserver
>>>>>>>>    8.8.8.8 --master-flavor m1.small --flavor m1.small --coe swarm-mode
>>>>>>>>    --docker-volume-size 4 --docker-storage-driver=devicemapper
>>>>>>>>    - openstack coe cluster create swarm-cluster --cluster-template
>>>>>>>>    swarm-cluster-template --master-count 1 --node-count 1 --keypair mykey
>>>>>>>>
>>>>>>>> but its stack on *swarm_primary_master *heat with
>>>>>>>> *CREATE_IN_PROGRESS*. I try to login into swarm VM and see the log.
>>>>>>>>
>>>>>>>> I get this :
>>>>>>>>
>>>>>>>>
>>>>>>>>    - 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',))
>>>>>>>>    - Cloud-init v. 0.7.9 running 'modules:final' at Sat, 15 Dec
>>>>>>>>    2018 17:36:44 +0000. Up 33.29 seconds.
>>>>>>>>
>>>>>>>>
>>>>>>>> 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.
>>>>>>>>
>>>>>>>> Anyone know how to change the cloud-init to curl into 10.61.61.10?
>>>>>>>>
>>>>>>>> Best Regards,
>>>>>>>> Zufar Dhiyaulhaq
>>>>>>>>
>>>>>>>
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