Comments on: How to Install Tripleo(Openstack on Openstack) UnderCloud on CentOS 7

By: manju

manju — Tue, 12 Jan 2021 13:34:48 +0000

Issue with openstck client :

Solution: Install pip (yum install python-devel python-pip) and
upgrade request pacakge (sudo pip install –upgrade requests)

By: manju

manju — Tue, 12 Jan 2021 13:26:56 +0000

In reply to Praveen Yadav.

/usr/share/openstack-tripleo-heat-templates/docker/services/swift-proxy.yaml
/usr/share/openstack-tripleo-heat-templates/docker/services/swift-storage.yaml

>> Change “is” with “|” test : cause: it’s due to the | test operator being deprecated in Ansible 2.5 and removed in 2.9 (I’m using 2.9 here). 2.5 seems to work ok.

Apart from that I also applied following fix:
‘https://opendev.org/openstack/tripleo-heat-templates/commit/ba461c1c615531dea8b1869c11f0da180d6dd911’

By: guerzizeb

guerzizeb — Fri, 01 Jan 2021 10:19:47 +0000

In reply to Robert Wang. Hi i'm getting the same error, any update ?

By: Pradeep Kumar

Pradeep Kumar — Wed, 28 Oct 2020 02:49:32 +0000

In reply to dz. Yes, correct. NAT is only used for Internet

By: dz

dz — Tue, 27 Oct 2020 12:27:55 +0000

Hi..
NAT Network: 192.168.122.0/24… is it for internet access? Thanks

By: JJ

JJ — Tue, 27 Oct 2020 09:50:24 +0000

In reply to Pramod Diwakar.

Hi,
I hit the same error, and got the hint from this : ‘https://stackoverflow.com/questions/50202238/python-pip-requestsdependencywarning-urllib3-1-9-1-or-chardet-2-3-0-doe’

Reinstall the urllib3 and chardet, and it works.

By: Pramod Diwakar

Pramod Diwakar — Fri, 16 Oct 2020 10:48:45 +0000

Hi,
I am installing the undercloud. In step 6 i am getting below error. Need your exepert help to resolve this issue
$ sudo openstack undercloud install
/usr/lib/python2.7/site-packages/requests/__init__.py:91: RequestsDependencyWarning: urllib3 (1.10.2) or chardet (3.0.4) doesn’t match a supported version!
RequestsDependencyWarning)
Traceback (most recent call last):
File “/bin/openstack”, line 6, in
from openstackclient.shell import main
File “/usr/lib/python2.7/site-packages/openstackclient/shell.py”, line 22, in
from osc_lib.api import auth
File “/usr/lib/python2.7/site-packages/osc_lib/api/auth.py”, line 19, in
from keystoneauth1.loading import base
File “/usr/lib/python2.7/site-packages/keystoneauth1/loading/__init__.py”, line 13, in
from keystoneauth1.loading import adapter
File “/usr/lib/python2.7/site-packages/keystoneauth1/loading/adapter.py”, line 13, in
from keystoneauth1 import adapter
File “/usr/lib/python2.7/site-packages/keystoneauth1/adapter.py”, line 16, in
from keystoneauth1 import session
File “/usr/lib/python2.7/site-packages/keystoneauth1/session.py”, line 25, in
import requests
File “/usr/lib/python2.7/site-packages/requests/__init__.py”, line 94, in
from urllib3.exceptions import DependencyWarning
ImportError: cannot import name DependencyWarning

By: dz

dz — Sun, 04 Oct 2020 10:50:51 +0000

Hi..Can I just run single VM first to deploy undercloud? once complete create another VMs for computes and controller. Is it possible? Thank you

By: dz

dz — Sat, 03 Oct 2020 15:15:56 +0000

Hi …
I have created new network as external network and provisioning network (in virt kvm) and able to see it as virbr0 and virbr1… my issue is when I want to edit undercloud.conf,
===> local_interface = ? this is interface for provisioning right…so what interface should I add here? from my ifconfig interfaces I just have ens33 (to lan/internet), lo, virbr0 and virbr1 ..anyway I couldn’t find virbr0 and virbr1 interfaces in /etc/sysconfig/network-script . I’m bit confuse here…any help please. Thank you

By: danang

danang — Wed, 26 Aug 2020 08:29:29 +0000

In reply to Sanjib Das Pattanayak. the downgrade leatherman is complete, but if run hit again $openstack undercloud install, the process install will be trigger to update package again, and so occur fail back