Comments on: How to Install Single Node OpenStack on CentOS 7

By: jhony

jhony — Sun, 06 Nov 2022 02:05:34 +0000

I got error : Error: ‘mount /srv/node/device1’ returned 32 instead of one of [0]
Please help, thanks in advance

By: manas

manas — Wed, 22 Jul 2020 05:06:08 +0000

I am facing this below error: how can I solve it????

[root@osboxes ~]# yum install -y openstack-packstack
RDO CentOS-7 – QEMU EV 18 kB/s | 18 kB 00:01
OpenStack Train Repository 288 kB/s | 4.4 MB 00:15
Error:
Problem: cannot install the best candidate for the job
– nothing provides PyYAML needed by openstack-packstack-1:15.0.1-1.el7.noarch
– nothing provides python-netifaces needed by openstack-packstack-1:15.0.1-1.el7.noarch
– nothing provides python-docutils needed by openstack-packstack-1:15.0.1-1.el7.noarch
(try to add ‘–skip-broken’ to skip uninstallable packages or ‘–nobest’ to use not only best candidate packages)
[root@osboxes ~]#

By: Vinay Singh

Vinay Singh — Sat, 07 Sep 2019 19:10:06 +0000

In reply to akanksha singh. Check DNS resolution on you server and try .

By: sahal

sahal — Fri, 23 Nov 2018 06:51:44 +0000

ERROR : Error appeared during Puppet run: 192.168.122.159_controller.pp
Error: Systemd start for openstack-nova-scheduler failed!
You will find full trace in log /var/tmp/packstack/20181123-111257-PlzWbP/manifests/192.168.122.159_controller.pp.log

I get this error. Could you please help?

By: Karan

Karan — Thu, 27 Sep 2018 11:09:03 +0000

Administrators will learn to use the docker command to start, stop, query, and list installed services. Containerizing services allows OpenStack to scale easily and quickly, to be more resilient, and to more easily handle configuration management and upgrades.

By: mary

mary — Thu, 22 Feb 2018 09:13:28 +0000

i am not able to access the dashboard, after installing openstack. the status is active for dashboard

By: Hassan Sabah

Hassan Sabah — Sat, 09 Dec 2017 15:04:34 +0000

Ho,thank you for important information, i have error when i try to install Openstack the error,

192.168.241.131_controller.pp: [ ERROR ]
Applying Puppet manifests [ ERROR ]

ERROR : Error appeared during Puppet run: 192.168.241.131_controller.pp
Error: Systemd start for rabbitmq-server failed!
You will find full trace in log /var/tmp/packstack/20171209-092211-WXcI0W/manifests/192.168.241.131_controller.pp.log
Please check log file /var/tmp/packstack/20171209-092211-WXcI0W/openstack-setup.log for more information

Can you help with this error
Thank you

By: KYO

KYO — Thu, 14 Sep 2017 01:37:39 +0000

In reply to Pradeep Kumar. Hi, i've done the step-6, got another question: my initial ip is 192.168.99.141, dhcp, after adding this new interface br-ex, restarting the network and rebooting, my initial ip becomes 192.168.99.143, i can stilll access my dashboard link, is this normal?

By: KYO

KYO — Tue, 12 Sep 2017 03:56:34 +0000

In reply to Pradeep Kumar. got it, thanks again~

By: Pradeep Kumar

Pradeep Kumar — Mon, 11 Sep 2017 10:54:43 +0000

In reply to KYO.

Hi ,

Answer of your queries:

1) “CONFIG_HORIZON_SSL =n” means your openstack dashboard will open on http protocol. Communication between your web browser and Dashboard will be non-secure.
2) In case you skip step-6 then you can not access the VMs from outside with floating IPs.