Why are two NICs required for OpenStack single node installation ...
As far as I understand, management network is used for establishing connectivity between OpenStack nodes in case of multi-node installation. What is a management network used for in case of single …
How to assign virtual ip in vm instances - ask.openstack.org
Since the OpenStack is a private cloud in my company network, it use nova network to allocate public IP addresses to vm instances. What is the best practice to allow vm instances to use the same virtual ip?
Which provider:network_type to use when creating external network …
Got a little bit confused with the Openstack manual, when creating an external network using GRE with "Per-tenant Routers with Private Networks". I created it using "provider:network_type gre" but in the …
Juno, 10Gbps NIC (ixgbe drivers) being forced to 1Gbps? - Ask …
32 servers openstack Juno, Ubuntu 14.04 LTS, 3.13.0-55-generic, managed/setup by fuel 6.1, using neutron vlan, and ceph as Swift backend. All 10Gbps network capable (switches, NICs, etc), 2 …
openvswitch setup on first node won't allow vlan icmp echo reply.
openvswitch setup on first node won't allow vlan icmp echo reply. - Ask OpenStack: Q&A Site for OpenStack Users and Developers ALL UNANSWERED Ask Your Question 0
VM base image format qcow2 but the snapshot of image is qcow3
I can't find nothing similar your issue, can you provide openstack version, operating system, image backend, and so on to try to reproduce the error? Also share glance logs to see if there is something …
What are the main differences between vmware esxi and openstack?
OpenStack is a Cloud platform or toolkit that orchestrates various technologies such as storage, networking and compute, including hypervisors. ESXi is a hypervisor but not a Cloud platform or …
How to disable anti-spoofing mechanism (Especially in DevStack)
However, anti-spoofing rules prevent me to do this. (Did the OpenStack developers not envision that researchers may want to use VMs as proxies? Why did they make it almost impossible to disable the …
Failed to set RDO repo on host-packstack-centOS-7 - ask.openstack.org
I do not know the details of your setup however I am fairly certain you need to do this on all nodes before starting multinode packstack $ sudo yum install -y centos-release-openstack-newton (or …
"Unable to retrieve authorized projects." error at the login screen
[root@controller1 ~ (keystone_adminv3)]# openstack project create admin Conflict occurred attempting to store project - it is not permitted to have two projects with the same name in the same domain : …