Most viewed questions in openstack

Hi, all I've setup liberty release with neutron-openvswitch using gre tunnel at Centos. I've an problems when iptables service started at network and compute node. Instance couldn't get the internal IP address(DHCP) when it boot, if dump ...

Hi all, When I try to launch an instance using command: "nova boot --flavor 2 --image 575623a9-fcbe-4925-86c0-0042d2cb9745 test-nova " I get the following message: fault | {"message": "No valid host was found. There are not enough hosts ...

I'm trying my newly installed Openstack system and I'm getting problem in starting my first instance. ----- s n i p ----- Build of instance 5193c2d9-0aaf-4f84-b108-f6884d97b571 aborted: Block Device Mapping is Invalid. File ...

Hello, I am a new to OpenStack. I am deploying from scratch and my architecture as such: 2 servers - computes 3 servers - controllers 3 servers - SAN 1 server - network On every controller node I have created lxc contrainer for every ...

Hi, I am trying to install Openstack *liberty* version on *Centos7*. I am stucked while installing Identity service creation. I have searched google for the solution but could not find one! My admin-openrc.sh contains: export ...

Hello everyone, I am trying to upload the image to the Image service like in this tutorial: http://docs.openstack.org/liberty/install-guide-rdo/glance-verify.html I have done all steps, but this step fails: glance image-create --name ...

Hi I'm trying to install openstack on centos 7, and I found the following guide online, https://www.rdoproject.org/install/quickstart/ All package installation finished with no problem, but packstack itself seem to stuck on puppet and ...

Hey all, I currently have liberty OpenStack setup (installed using RDO). I configured SR-IOV on this setup (see configuration files attached), and started a VM. When I pass vlan-tagged traffic I see that although it sent via VF it is not ...

Dear list, i got problems with a virtual router gateway ip. I setup a 3-node openstack-setup (one controller, two compute nodes), using liberty on centos7 carefully following the instructions under ...

Hello to all. Please help us. (we read all message and help on the internet about that problem but unfortunately our problem is not resolved). We use one Supermicro server and install openstack icehouse on this manually (not with script). ...

Dear list, i tried to install the image service on centos7 from openstack liberty. When i try to create an image i got the folliwing error: # glance image-create --name "cirros" \ --file cirros-0.3.4-x86_64-disk.img \ --disk-format qcow2 ...

Hi All, I am new to Opestack. I have deployed Openstack using Openstack Ansible. I am using Newton release from tag 14.0.0. My test environment is containing only Compute Node and Controller Node (Infra Node). After this deployment is ...

Hi Experts, I’m looking for correct procedure to change the hostname of a running compute in Ocata OpenStack. Here are the steps in my mind. 1. Change the /etc/hosts file 2. Change the hostname using “hostnamectl set-hostname ” 3. ...

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Hello, I performed an Autopilot/Landscape install. I can ping instances and SSH into them just fine, but I can't seem to get internet access on the instances. I can even ping from one instance to the other. I can also ping the Openstack ...

Hey, I am a beginner and I am trying to set up devstack. While running ./stack.sh , I am getting the following "awk" error. It would be great if someone could help me out resolving this. awk: fatal: cannot open file ...

Hi,   I source  keystonerc_demo  and then I tried to start an instance for a demo project wirh key pair feature , bu using nova boot command.   Then  I got this error :   ERROR (Forbidden): Policy doesn't allow ...

Hi all, Setup: 3 node, one controller, one compute and one network all separate machines. Juno install. Recreating my Juno install and this is the second time Ive gotten this error whne running "su -s /bin/sh -c "nova-manage db sync" nova" ...

Hello, This will be a long e-mail and I will present my findings on the $subject. I have been debugging this problem for 6 days and I have pinpointed where the problem lies but I haven't been able to fix it. I would really appreciate if you ...

Hi all, I just installed the cinder service(LVM+ISCSI), the cinder service always goes down after startup, what is the problem? [root@controller cinder]# openstack volume service list ...