Open Stack

Hello Tobias, swarm-mode solved etcd issue but the swarm stack Do es not
terminate.
Please:
Which ports must be opened between external network used by magnum and
controllers?
Thanks
ignazio

Il giorno Gio 13 Dic 2018 09:54 Tobias Urdin <tobias.urdin at binero.se> ha
scritto:

> Hello,
> What swam driver are you using?
>
> We use the following image Fedora-Atomic-27-20180419.0.x86_64.qcow2 and to
> get Kubernetes and Swarm-mode drivers working we use latest stable/rocky
> release which should
> include the patches that fixes some issues.
>
> Make sure you got correct COE set on the swarm cluster template.
>
> $openstack coe cluster template show docker-swarm
> | docker_storage_driver | devicemapper                         |
> | network_driver        | docker
> | coe                   | swarm-mode                           |
>
> These fixes should be released in latest stable/rocky:
>
> https://review.openstack.org/#/c/598179/
> https://review.openstack.org/#/c/607089/
> https://review.openstack.org/#/c/611097
>
> Never got the "swarm" driver to work, you should use "swarm-mode" instead
> which uses native Docker clustering without etcd.
>
> For kubernetes there was no issues when using Fedora Atomic 27 but atomic
> 28 has a lot of changes so it cannot install etcd as a system service
> so can't use 28 until that is fixed, maybe fixed in master though.
>
> Best regards
>
> On 12/13/2018 06:39 AM, Ignazio Cassano wrote:
>
> Ps.
> Solving connection problem between master node and controller node allows
> stack to complete successfully. But remains the problem with the etcd
> package.
> Regards
> Ignazio
>
>
> Il giorno Mer 12 Dic 2018 23:55 Feilong Wang <feilong at catalyst.net.nz> ha
> scritto:
>
>> Seems your master node can't talk to your keystone, can you confirm that?
>>
>>
>>
>> On 13/12/18 11:08 AM, Ignazio Cassano wrote:
>>
>> Hello Feilong, this forwarding contains logs.
>> Thanks
>>
>> ---------- Forwarded message ---------
>> From: Ignazio Cassano <ignaziocassano at gmail.com>
>> Date: Mer 12 Dic 2018 10:06
>> Subject: openstack queens magnum error
>> To: OpenStack Operators <openstack-operators at lists.openstack.org>
>>
>>
>> Hello Everyone,
>>
>> I installed queens on centos with magnum and I am trying to create a
>> swarm cluster with one muster and one node. The image I used is
>> fedora-atomic 27 update 04
>>
>> The stack generated end with an error and magnum conductor reports:
>> ec 12 09:51:17 tst2-osctrl01 magnum-conductor: 2018-12-12 09:51:17.304
>> 17964 WARNING magnum.drivers.heat.template_def
>> [req-bfa19294-5671-47a0-b0ac-9e544f0e5e38 - - - - -] stack does not have
>> output_key api_address
>> Dec 12 09:51:17 tst2-osctrl01 magnum-conductor: 2018-12-12 09:51:17.305
>> 17964 WARNING magnum.drivers.heat.template_def
>> [req-bfa19294-5671-47a0-b0ac-9e544f0e5e38 - - - - -] stack does not have
>> output_key swarm_masters
>> Dec 12 09:51:17 tst2-osctrl01 magnum-conductor: 2018-12-12 09:51:17.306
>> 17964 WARNING magnum.drivers.heat.template_def
>> [req-bfa19294-5671-47a0-b0ac-9e544f0e5e38 - - - - -] stack does not have
>> output_key swarm_nodes
>> Dec 12 09:51:17 tst2-osctrl01 magnum-conductor: 2018-12-12 09:51:17.306
>> 17964 WARNING magnum.drivers.heat.template_def
>> [req-bfa19294-5671-47a0-b0ac-9e544f0e5e38 - - - - -] stack does not have
>> output_key discovery_url
>> Dec 12 09:51:17 tst2-osctrl01 magnum-conductor: 2018-12-12 09:51:17.317
>> 17964 ERROR magnum.drivers.heat.driver
>> [req-bfa19294-5671-47a0-b0ac-9e544f0e5e38 - - - - -] Cluster error, stack
>> status: CREATE_FAILED, stack_id: 306bd83a-7878-4d94-8ed0-1d297eec9768,
>> reason: Resource CREATE failed: WaitConditionFailure:
>> resources.swarm_nodes.resources[0].resources.node_wait_condition:
>> swarm-agent service failed to start.
>>
>>
>>
>> I connected to the master node for verifyng if swarm agent is running.
>> In the cloud init log I found:
>> requests.exceptions.ConnectionError:
>> HTTPConnectionPool(host='10.102.184.190', port=5000): Max retries exceeded
>> with url: /v3//auth/tokens (Caused by
>> NewConnectionError('<urllib3.connection.HTTPConnection object at
>> 0x7f0814d4d250>: Failed to establish a new connection: [Errno 110]
>> Connection timed out',))
>> Cloud-init v. 0.7.9 running 'modules:final' at Wed, 12 Dec 2018 08:45:31
>> +0000. Up 55.54 seconds.
>> 2018-12-12 08:47:45,858 - util.py[WARNING]: Failed running
>> /var/lib/cloud/instance/scripts/part-005 [1]
>> /var/lib/cloud/instance/scripts/part-006: line 13: /etc/etcd/etcd.conf:
>> No such file or directory
>> /var/lib/cloud/instance/scripts/part-006: line 26: /etc/etcd/etcd.conf:
>> No such file or directory
>> /var/lib/cloud/instance/scripts/part-006: line 38: /etc/etcd/etcd.conf:
>> No such file or directory
>> 2018-12-12 08:47:45,870 - util.py[WARNING]: Failed running
>> /var/lib/cloud/instance/scripts/part-006 [1]
>> Configuring docker network ...
>> Configuring docker network service ...
>> Removed
>> /etc/systemd/system/multi-user.target.wants/docker-storage-setup.service.
>>   New size given (1280 extents) not larger than existing size (4863
>> extents)
>> ERROR: There is not enough free space in volume group atomicos to create
>> data volume of size MIN_DATA_SIZE=2G.
>> 2018-12-12 08:47:46,206 - util.py[WARNING]: Failed running
>> /var/lib/cloud/instance/scripts/part-010 [1]
>> + systemctl stop docker
>> + echo 'starting services'
>> starting services
>> + systemctl daemon-reload
>> + for service in etcd docker.socket docker swarm-manager
>> + echo 'activating service etcd'
>> activating service etcd
>> + systemctl enable etcd
>> Failed to enable unit: Unit file etcd.service does not exist.
>> + systemctl --no-block start etcd
>> Failed to start etcd.service: Unit etcd.service not found.
>> + for service in etcd docker.socket docker swarm-manager
>> + echo 'activating service docker.socket'
>> activating service docker.socket
>> + systemctl enable docker.socket
>>
>>
>> 1) Seems etcd service is not installed ,
>>
>> 2) the instance required to contact controller on port 5000 (is it
>> correct ?)
>>
>>
>> Please help me.
>>
>> Regards
>> Ignazio
>>
>>
>> --
>> Cheers & Best regards,
>> Feilong Wang (王飞龙)
>> --------------------------------------------------------------------------
>> Senior Cloud Software Engineer
>> Tel: +64-48032246
>> Email: flwang at catalyst.net.nz
>> Catalyst IT Limited
>> Level 6, Catalyst House, 150 Willis Street, Wellington
>> --------------------------------------------------------------------------
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20181214/6661e6c6/attachment-0001.html>