Recent questions tagged openstack-nova

0 votes
1 answer

fatal:unable to connect to git.openstack.org: git.openstack.org errno=Network is unreachable

Sep 23, 2020 in OpenStack by akhtar
 • 38,230 points • 1,356 views
0 votes
1 answer

How to launch an instance in OpenStack using Terraform?

Jul 5, 2020 in OpenStack by akhtar
 • 38,230 points • 1,481 views
0 votes
1 answer

How to launch one instance in OpenStack from CLI?

Jul 5, 2020 in OpenStack by akhtar
 • 38,230 points • 867 views
0 votes
1 answer

How to login with demo account in OpenStack from CLI?

Jul 3, 2020 in OpenStack by akhtar
 • 38,230 points • 749 views
+1 vote
1 answer

ERROR (Forbidden): Policy doesn't allow os_compute_api:os-services to be performed. (HTTP 403) (Request-ID: req-ee295dfe-b3c7-440c-911d-10043355a606)

Jul 3, 2020 in OpenStack by akhtar
 • 38,230 points • 3,013 views
0 votes
1 answer

"Failed to schedule_prep_resize: No valid host was found." when trying to resize an instance

Mar 30, 2020 in OpenStack by akhtar
 • 38,230 points • 979 views
0 votes
1 answer

: error : qemuProcessReadLogOutput:1005 : \ internal error Process exited while reading console \ log output: chardev: opening backend "file" failed

Mar 30, 2020 in OpenStack by MD
 • 95,440 points • 461 views
0 votes
1 answer

TRACE nova.openstack.common.threadgroup OSError: [Errno 2] No such file or directory: ‘/usr/lib/python2.6/site-packages/instances’

Mar 27, 2020 in OpenStack by akhtar
 • 38,230 points • 1,047 views
0 votes
1 answer

Error: compute driver option required but not specified.

Mar 27, 2020 in OpenStack by akhtar
 • 38,230 points • 1,465 views
0 votes
1 answer

openstack-nova-metadata-api dead but pid file exists.

Mar 27, 2020 in OpenStack by akhtar
 • 38,230 points • 976 views
0 votes
1 answer

ERROR nova.openstack.common.threadgroup [-] [Errno 13] Permission denied: ‘/usr/lib/python2.6/site-packages/CA’

Mar 27, 2020 in OpenStack by akhtar
 • 38,230 points • 935 views
0 votes
1 answer

CRITICAL nova [-] RequiredOptError: value required for option: lock_path

Mar 27, 2020 in OpenStack by akhtar
 • 38,230 points • 427 views
0 votes
1 answer

CRITICAL keystone [-] ConfigFileNotFound: The Keystone configuration file keystonepaste.ini could not be found

Mar 26, 2020 in OpenStack by akhtar
 • 38,230 points • 674 views
0 votes
1 answer

fedora Image is booted and active, but what is the username and password to login to the terminal in OpenStack?

Mar 26, 2020 in OpenStack by akhtar
 • 38,230 points • 4,121 views
0 votes
1 answer

ERROR: Quota exceeded for instances: Requested 1, but already used 10 of 10 instances (HTTP 413)

Mar 26, 2020 in OpenStack by akhtar
 • 38,230 points • 2,564 views
0 votes
1 answer

Error: iptables-restore v1.4.6: Bad IP address “gcompute”

Mar 26, 2020 in OpenStack by akhtar
 • 38,230 points • 466 views
0 votes
1 answer

[Errno 111] Connection refused | Error: INFO nova.wsgi [-] Stopping WSGI server | INFO nova.openstack.common.service [-] Caught SIGTERM, exiting

Mar 26, 2020 in OpenStack by akhtar
 • 38,230 points • 1,707 views
0 votes
1 answer

Error: NetworkNotCreated: bridge is required to create a network in OpenStack.

Mar 24, 2020 in OpenStack by akhtar
 • 38,230 points • 530 views
0 votes
1 answer

ERROR: The server has either erred or is incapable of performing the requested operation. (HTTP 500)

Mar 24, 2020 in OpenStack by akhtar
 • 38,230 points • 4,514 views
0 votes
1 answer

Error: neutron-server failed to start and no log was written – neutron dead but pid file exists.

Mar 24, 2020 in OpenStack by akhtar
 • 38,230 points • 1,989 views
0 votes
1 answer

openstack Connection to neutron failed.

Mar 24, 2020 in OpenStack by akhtar
 • 38,230 points • 2,429 views
0 votes
1 answer

Empty log output for Linux instances in OpenStack.

Mar 24, 2020 in OpenStack by akhtar
 • 38,230 points • 954 views
0 votes
1 answer

ERROR: Cannot 'reboot' instance e54b5d26-2918-4ab6-8210-94e827bf2a94 while it is in vm_state error (HTTP 409) (Request-ID: req-88efe1d4-37c3-409e-89a9-844f537e51eb)

Mar 24, 2020 in OpenStack by akhtar
 • 38,230 points • 3,412 views
0 votes
1 answer

Why my Instances boot slowly, or sometimes do not boot in OpenStack?

Mar 23, 2020 in OpenStack by akhtar
 • 38,230 points • 969 views
0 votes
1 answer

why my Instances are running in an intermediate state, such as deleting in OpenStack?

Mar 23, 2020 in OpenStack by akhtar
 • 38,230 points • 493 views
0 votes
1 answer

error: 403 forbidden error Missing credentials

Mar 23, 2020 in OpenStack by MD
 • 95,440 points • 975 views
0 votes
1 answer

How does the Nova hypervisor work under the hood?

Mar 23, 2020 in OpenStack by akhtar
 • 38,230 points • 469 views
0 votes
1 answer

Not able to launch an instance in OpenStack?

Mar 20, 2020 in OpenStack by akhtar
 • 38,230 points • 1,480 views
0 votes
1 answer

How can I create my own image flavor in OpenStack?

Mar 20, 2020 in OpenStack by akhtar
 • 38,230 points • 941 views
0 votes
1 answer

How do I configure Block Storage to use an NFS storage back end in OpenStack?

Mar 19, 2020 in OpenStack by akhtar
 • 38,230 points • 1,138 views
0 votes
1 answer

If OpenStack is free, then why do people use the cloud of other cloud vendors considering they are paid?

Mar 19, 2020 in OpenStack by MD
 • 95,440 points • 3,131 views
0 votes
1 answer

What's the difference between the OpenStack Networking (neutron) and the Legacy Networking (nova-network)?

Mar 18, 2020 in OpenStack by akhtar
 • 38,230 points • 1,371 views
0 votes
2 answers

What is the difference between the Red Hat OpenStack and Red Hat Virtualization, and how can they work together?

Mar 18, 2020 in OpenStack by akhtar
 • 38,230 points • 3,567 views
0 votes
1 answer

How To Migrate Running Instances From One Openstack Compute Server To Another Openstack Compute Server ?

Mar 17, 2020 in OpenStack by akhtar
 • 38,230 points • 980 views
0 votes
1 answer

How can I do SSH inside my instance in OpenStack?

Mar 17, 2020 in OpenStack by akhtar
 • 38,230 points • 2,175 views
0 votes
1 answer

error: server error. Is Neutron not working properly?

Mar 17, 2020 in OpenStack by akhtar
 • 38,230 points • 952 views
0 votes
1 answer

How to reset error state of a instance into active in OpenStack env?

Mar 17, 2020 in OpenStack by akhtar
 • 38,230 points • 8,784 views
0 votes
1 answer

Instance is not pingable from outside in OpenStack!

Mar 17, 2020 in OpenStack by akhtar
 • 38,230 points • 5,880 views
0 votes
1 answer

How to create an instance in OpenStack?

Mar 17, 2020 in OpenStack by akhtar
 • 38,230 points • 2,227 views
0 votes
1 answer

Can anyone explain, how nova works internally?

Mar 17, 2020 in OpenStack by akhtar
 • 38,230 points • 1,359 views

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