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2015-07-31 04:40:52 -0600 marked best answer what is the minimum configuration of a machine to install OpenStack?

I want to install OpenStack in a physical machine, and I want to know the minimum system integrated into the machine component.

I want to use the OS Ubuntu Server 14.04 TLS cloud.

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2015-03-27 03:46:22 -0600 commented answer type drives ml2 plugins neutron ?

Thank you for the explanation. So, what i need in openstack is to connect two network(external and internal) with a router. Note that i use a classically access point to connect the physical carte of the server to the internet. So what can I configured to reach my purpose ?

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2015-03-26 11:58:35 -0600 asked a question type drives ml2 plugins neutron ?

Hello !!

I installaed openstack in one node (controller, compute and network) all in one server (Ubuntu 14.04) with 1 NIC.

I want to now, what type of drives (flat,gre,vlan,vxlan) i will choses in ml2_conf.ini file ? my purpose is to configure 2 virtual NIC's created by openvswitch, one will be internal network and the other will be external network connect.

Thanks

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2015-01-15 07:44:51 -0600 asked a question Neutron network can't connected with the OVH server

Hey, I installed OpenStack juno in a hosted server at OVH. and all went well except that outside the installation of neutron I have a problem with the connection to the server via ssh. I use a single interface, and I followed this tutorail to get a good functioning of external and internal network:

ovs-vsctl add-br br-eth0
ovs-vsctl add-port br-eth0 eth0
ifconfig br-eth0 <@ IP of server > up
ifconfig br-eth0 hw ether xx:xx:xx:xx:xx:
route add default gw "@ GATEWAY-IP" br-eth0
ip link set br-eth0 promisc on
ip link add proxy-br-eth1 type veth peer name eth1-br-proxy
ip link add proxy-br-ex type veth peer name ex-br-proxy
ovs-vsctl add-br br-eth1
ovs-vsctl add-br br-ex
ovs-vsctl add-port br-eth1 eth1-br-proxy
ovs-vsctl add-port br-ex ex-br-proxy
ovs-vsctl add-port br-eth0 proxy-br-eth1
ovs-vsctl add-port br-eth0 proxy-br-ex
ip link set eth1-br-proxy up promisc on
ip link set ex-br-proxy up promisc on
ip link set proxy-br-eth1 up promisc on
ip link set proxy-br-ex up promisc on

and I edit the /etc/network/interfaces as followings:

auto eth0
iface eth0 inet manual


auto br-eth0
iface br-eth0 inet static
        address 192.168.0.x
        network 192.168.0.0
        netmask 255.255.255.0
        broadcast 192.168.0.255
        gateway 192.168.0.x
        dns-nameservers 8.8.8.8 8.8.4.4

but when I restart the server, I can not connect to the server via ssh. And the service maintenance of OVH inform me that the server is in rescue mode. anyone have a solution for this problem ?

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2014-12-12 07:21:02 -0600 marked best answer ERROR (ConnectionError): HTTPConnectionPool(host='openstack', port=8774): Max retries exceeded with url: /v2/4ca42a660b0c4ff48db51d3187215dd4/images/detail (Caused by <class 'socket.error'>: [Errno 111] Connection ra

Hi !! I have a problem with "nova image-list" it still shows me this error message.

ERROR (ConnectionError): HTTPConnectionPool(host='openstack', port=8774): Max retries exceeded with url: /v2/4ca42a660b0c4ff48db51d3187215dd4/images/detail (Caused by <class 'socket.error'>: [Errno 111] Connection ra

is that I noticed was the "nova-api" service is always on stop state. Just as I type "nova-api start service", there is still one state "stop / waiting" I need help please.

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2014-11-12 11:10:23 -0600 asked a question swiftclient.service.SwiftError: 'Account not found'

Hi !! how can I resolved this error:

swiftclient.service.SwiftError: 'Account not found'

this when i run :

swift stat


Traceback (most recent call last):
  File "/usr/bin/swift", line 10, in <module>
    sys.exit(main())
  File "/usr/lib/python2.7/dist-packages/swiftclient/shell.py", line 1287, in main
    globals()['st_%s' % args[0]](parser, argv[1:], output)
  File "/usr/lib/python2.7/dist-packages/swiftclient/shell.py", line 492, in st_stat
    stat_result = swift.stat()
  File "/usr/lib/python2.7/dist-packages/swiftclient/service.py", line 427, in stat
    raise SwiftError('Account not found', exc=err)
swiftclient.service.SwiftError: 'Account not found'

can someone help me !! thanks

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2014-11-07 10:57:39 -0600 asked a question error in cinder list

i have error when i run :

cinder list

i have this output

   +--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
    |                  ID                  |   Status  | Display Name | Size | Volume Type | Bootable | Attached to |
    +--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
    | 29a50bda-6c22-4cb1-95ef-8141ebd7a29b |   error   | demo-volume2 |  1   |     None    |  false   |             |
    +--------------------------------------+-----------+--------------+------+-------------+----------+-------------+

normaly the status it's be

Available

some help please

2014-11-07 10:14:07 -0600 answered a question cannot start the neutron-plugin-openvswitch-agent service

It's ok now. i have a mistake when i customise the ml12_conf.ini. in the instance_address. it's work now. thank you for help :)


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2014-11-07 02:30:32 -0600 asked a question cannot start the neutron-plugin-openvswitch-agent service

I have a problem to start the neutron-plugin-openvswitch-agent service in the "network node". when i run :

service neutron-plugin-openvswitch-agent restart

the output is :

stop: Unknown instance :
neutron-plugin-openvswitch-agent start/running, process 21277

But, if i run :

service neutron-plugin-openvswitch-agent status

the output is :

neutron-plugin-openvswitch-agent stop/waiting

Someone help me please. Thanks

2014-10-28 08:58:44 -0600 answered a question ERROR (ConnectionError): HTTPConnectionPool(host='openstack', port=8774): Max retries exceeded with url: /v2/4ca42a660b0c4ff48db51d3187215dd4/images/detail (Caused by <class 'socket.error'>: [Errno 111] Connection ra

Hi I fixed the "nova image-list" error with reconfigure the "rabbitmq" server. And now it run perfectly :) thank you very much Ms. @Mzoorikh for your greatly help.

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2014-10-23 10:13:10 -0600 commented answer ERROR (ConnectionError): HTTPConnectionPool(host='openstack', port=8774): Max retries exceeded with url: /v2/4ca42a660b0c4ff48db51d3187215dd4/images/detail (Caused by <class 'socket.error'>: [Errno 111] Connection ra

of course, I will inform you sir

2014-10-23 05:46:45 -0600 commented answer ERROR (ConnectionError): HTTPConnectionPool(host='openstack', port=8774): Max retries exceeded with url: /v2/4ca42a660b0c4ff48db51d3187215dd4/images/detail (Caused by <class 'socket.error'>: [Errno 111] Connection ra

ok thank you very much :)

2014-10-23 04:46:28 -0600 commented answer ERROR (ConnectionError): HTTPConnectionPool(host='openstack', port=8774): Max retries exceeded with url: /v2/4ca42a660b0c4ff48db51d3187215dd4/images/detail (Caused by <class 'socket.error'>: [Errno 111] Connection ra

My deployment model is single node, the compute and the controller are installed in a single node. So the connection is local.

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2014-10-22 10:10:19 -0600 commented answer ERROR (ConnectionError): HTTPConnectionPool(host='openstack', port=8774): Max retries exceeded with url: /v2/4ca42a660b0c4ff48db51d3187215dd4/images/detail (Caused by <class 'socket.error'>: [Errno 111] Connection ra

I configured as following :

http://pastebin.com/ZrkVQR29 (nova.conf)

2014-10-22 03:29:34 -0600 commented answer what is the minimum configuration of a machine to install OpenStack?

Does memory of my machine is insufficient for good boot up the service or not ??

2014-10-22 03:28:04 -0600 commented answer what is the minimum configuration of a machine to install OpenStack?

My need is to install OpenStack in the existing machine. Installation is very good market. but when I start the installtion 'nova' I started to find errors. when I run 'nova list it gets a error. and I found that the service 'nova-api is always on stop state.