Ask Your Question

saleh's profile - activity

2019-02-26 07:58:34 -0500 received badge  Popular Question (source)
2019-02-25 04:17:27 -0500 asked a question Openstack Ansible glance multiple back-end

Hello

I deploy Openstack using ansible, my environment is three controller and multiple compute nodes,

i face a problem with glance as i didn't specify the storage directory,

glance part form openstack_user_config.yml

# glance
image_hosts:
  controller01-r3s14:
    ip: 172.29.236.39
  controller02-r3s13:
    ip: 172.29.236.38
  controller03-r2s1:
    ip: 172.29.236.16

the error when deploying instance:

2019-02-21 10:15:19.417 2556 WARNING glance.location [req-fc32ab86-33b5-4828-8b6f-64f8a8574316 75d26b4938a8438786142c8c3baa7e3f d08b9be9a38846aca7403946554e7eaf - default default] Get image 998c6d52-4f8c-468b-8569-3d6c3b07e399 data failed: Image /var/lib/glance/images/998c6d52-4f8c-468b-8569-3d6c3b07e399 not found.: NotFound: Image /var/lib/glance/images/998c6d52-4f8c-468b-8569-3d6c3b07e399 not found

the problem is clear, the three glance services store images on different path on the three host. and the HA proxy forward the requests for the three glance images randomly.

i need a method for solving the problem, is there any method to sync the three directory, or use one path for the three controller node on one of them.

2018-12-09 01:25:57 -0500 answered a question I want to deploy Openstack in Prod. but I don't want to use Rocky.

hello;

I suggest to use openstack ansible with queen release,below link from official website:

https://docs.openstack.org/project-de...

2018-11-25 02:05:31 -0500 asked a question Hot backup for VM with life Database

Hello and good day

i have a VM with certain program that talk to many clients, this VM has huge database and it writes on the database every short period, i need to do hot backup for this VM, i mean i need a life replicate for this VM with its database in case of faulty of the master VM or the date base for any reason ( server down,storage down, VM crashed,... ), then the clients connect to the slave VM directly without manual interact and without lose any data, can Openstack provide me with something like that or i should search for different solutions ?

thank you

2018-09-02 08:45:06 -0500 received badge  Popular Question (source)
2018-09-02 08:45:06 -0500 received badge  Notable Question (source)
2018-06-11 05:36:31 -0500 asked a question openstack-ansible problem related to proxy issue

Hi, and good day for all

i am working on deploying OSA on multiple nodes

i am facing complicated problem related to some packages URL blocked from my country

for example: below URL needed through running setup-infrastructure playbook and it doesn't work until using Proxy:

https://storage.googleapis.com/google...

some URL like the below, the proxy doesn't solve the problem and the URL enter in loop :

http://security.ubuntu.com/ubuntu/poo...

image description

some URL ask for username and password after add PROXY:

https://github.com/SPICE/spice-html5

does anyone face the same problem and solve it without manual interact ??

2018-05-21 06:08:01 -0500 answered a question FAILED - RETRYING: Ensure that the LXC cache has been prepared

i have the same problem, did you solve it ??

2018-05-08 04:30:33 -0500 received badge  Popular Question (source)
2018-05-08 04:29:53 -0500 commented answer failed through deploying openstack-ansible

Ok, thank you i will delete the post,so my problem in networking because i skipped the bridge config.

2018-05-07 07:13:08 -0500 asked a question failed through deploying openstack-ansible

hello and good day for all

is it possible to install openstack-ansible with out configure bridges in the deployment host and target host ?

also i face below error through deploying openstack-ansible when i run setup-hosts.yml, any advice image description

2018-04-22 01:24:46 -0500 received badge  Famous Question (source)
2018-03-15 07:46:07 -0500 commented answer Deploying Openstack on multiple servers

thank you

for MAAS and JUJU if the MAAS or JUJU node become down is that effect all the environment ??

is JUJU can deploy HAProxy server ?

is juju free for and number of nodes ?

also all juju bundle are free ?

2018-03-15 06:32:19 -0500 commented answer Deploying Openstack on multiple servers

thank you is Ansible free for any number of nodes ?

2018-03-13 09:17:50 -0500 received badge  Famous Question (source)
2018-03-10 00:53:46 -0500 received badge  Notable Question (source)
2018-03-09 10:10:47 -0500 received badge  Popular Question (source)
2018-03-09 02:26:44 -0500 received badge  Famous Question (source)
2018-03-08 07:01:10 -0500 asked a question Deploying Openstack on multiple servers

Hi and good day for all

i want to install openstack on a large number of servers (almost 20 servers), what is the best automated why to do that with providing redundancy.

is it a valid solution to use MAAS with juju ?

what should i read and where can i find the related documents for such design.

2018-03-05 01:18:33 -0500 commented answer Neutron net-create: Unable to create the network. No tenant network is available for allocation.

thanks, i did the same mistake too

2018-03-05 01:16:35 -0500 commented question neutron: error:failed to create network networkname

thanks Bernd Bausch it's work now,and you are right it is misconfiguration in ml2_ini.conf file i put vni_ranges = 1:1000 under [ml2_type_vlan] instead of [ml2_type_vxlan]

2018-03-04 03:11:45 -0500 commented question neutron: error:failed to create network networkname

thanks Mr. Bernd Bausch i added the log file

2018-03-04 03:07:33 -0500 received badge  Editor (source)
2018-03-04 02:54:43 -0500 received badge  Notable Question (source)
2018-02-27 09:20:16 -0500 received badge  Popular Question (source)
2018-02-27 06:59:36 -0500 commented question neutron: error:failed to create network networkname

and i have such this error in neutron server log: neutron .pecan_wsgi.hooks.translation

2018-02-27 06:57:57 -0500 commented question neutron: error:failed to create network networkname

in the configuration i put the name of my management interface not the provider interface because i have only one interface is it okay?? and what should i do if not i follow this tutorial [https://docs.openstack.org/neutron/pi...] to know what i am talking about

2018-02-27 01:34:33 -0500 asked a question neutron: error:failed to create network networkname

Hi and good day for all

when i try to create network from CLI or dashboard i face the error "failed to create network networkname"

knowing that i follow the official openstack installation from openstack website.

and also i have error on GUI when creating network from project part : no tenant network available for allocation

many thanks.

root@controller:~# tail -100 /var/log/neutron/neutron-server.log

2018-03-04 02:55:13.577 2463 INFO neutron.wsgi [req-18a0e6ec-cd12-472e-bded-addb4389c719 bc49c4a4d1034346a23ff57aa6a05cbc 308eebd5740a44a191d5c0682c94ae74 - default default] 192.168.8.2 "GET /v2.0/networks?router%3Aexternal=True HTTP/1.1" status: 200 len: 213 time: 0.2518361

2018-03-04 02:55:14.109 2461 INFO neutron.wsgi [req-533ab3eb-aca3-4a5d-9177-15a70e0ebabb bc49c4a4d1034346a23ff57aa6a05cbc 308eebd5740a44a191d5c0682c94ae74 - default default] 192.168.8.2 "GET /v2.0/extensions HTTP/1.1" status: 200 len: 8398 time: 0.0049689

2018-03-04 02:55:24.129 2461 INFO neutron.wsgi [req-1b359760-79d2-44c5-b301-da61ed418e07 bc49c4a4d1034346a23ff57aa6a05cbc 308eebd5740a44a191d5c0682c94ae74 - default default] 192.168.8.2 "GET /v2.0/extensions HTTP/1.1" status: 200 len: 8398 time: 0.0068970

2018-03-04 02:55:24.142 2461 INFO neutron.wsgi [req-dd688afb-55b8-4e8b-9a2d-d45acfd824a4 bc49c4a4d1034346a23ff57aa6a05cbc 308eebd5740a44a191d5c0682c94ae74 - default default] 192.168.8.2 "GET /v2.0/subnetpools HTTP/1.1" status: 200 len: 216 time: 0.0104959

2018-03-04 02:55:31.685 2463 INFO neutron.wsgi [req-a60ae8d5-ce71-40ff-b35c-e1a4fc47427c bc49c4a4d1034346a23ff57aa6a05cbc 308eebd5740a44a191d5c0682c94ae74 - default default] 192.168.8.2 "GET /v2.0/extensions HTTP/1.1" status: 200 len: 8398 time: 0.0084760

2018-03-04 02:55:31.699 2463 INFO neutron.wsgi [req-f0fe7187-29e6-4cd6-b49d-ba1d89b1287d bc49c4a4d1034346a23ff57aa6a05cbc 308eebd5740a44a191d5c0682c94ae74 - default default] 192.168.8.2 "GET /v2.0/subnetpools HTTP/1.1" status: 200 len: 216 time: 0.0108938

2018-03-04 02:55:31.707 2463 INFO neutron.quota [req-5df21654-4f43-409e-b34c-e69c954712b5 bc49c4a4d1034346a23ff57aa6a05cbc 308eebd5740a44a191d5c0682c94ae74 - default default] Loaded quota_driver: <neutron.db.quota.driver.dbquotadriver object="" at="" 0x7f6709a00950="">.

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation [req-5df21654-4f43-409e-b34c-e69c954712b5 bc49c4a4d1034346a23ff57aa6a05cbc 308eebd5740a44a191d5c0682c94ae74 - default default] POST failed.: NoNetworkAvailable: Unable to create the network. No tenant network is available for allocation.

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation Traceback (most recent call last):

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/dist-packages/pecan/core.py", line 678, in __call__

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation self.invoke_controller(controller, args, kwargs, state)

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/dist-packages/pecan/core.py", line 569, in invoke_controller

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation result = controller(args, *kwargs)

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 93, in wrapped

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation setattr(e, '_RETRY_EXCEEDED', True)

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise()

2018-03-04 02:55:32.273 2463 ERROR neutron.pecan_wsgi.hooks.translation ...

(more)
2018-02-27 00:32:28 -0500 received badge  Enthusiast
2018-02-26 00:18:03 -0500 received badge  Notable Question (source)
2018-02-25 19:40:10 -0500 received badge  Self-Learner (source)
2018-02-25 19:40:10 -0500 received badge  Teacher (source)
2018-02-25 03:16:14 -0500 answered a question Horizon:Something went wrong! An unexpected error has occurred.

it work by add -l 0.0.0.0 in /etc/memcached.conf

2018-02-25 01:30:01 -0500 received badge  Popular Question (source)
2018-02-24 05:14:14 -0500 received badge  Student (source)
2018-02-22 08:53:20 -0500 asked a question Horizon:Something went wrong! An unexpected error has occurred.

Hi i am new with Openstack and following the below tutorial https://docs.openstack.org/install-guide/index.html (https://docs.openstack.org/install-gu...)

i have finished all the steps, but i have below error message when i log in from horizon:

Something went wrong! An unexpected error has occurred. Try refreshing the page. If that doesn't help, contact your local administrator.

i tried all the solution on the internet and it didn't work. any advice ?

thank you