I am trying to create an Instance from command line using the command,
nova boot --config-drive=true --flavor 2 --key-name key1 --image c28bc1e8-a25f-413c-9e13-fecdd5d6f522 instance1
But I got this error,
ERROR (BadRequest): Network 00000000-0000-0000-0000-000000000000,
11111111-1111-1111-1111-111111111111 could not be found. (HTTP 400)
(Request-ID: req-6dd0352e-008a-40c4-91e2-454529712ba9)
Guide me how to resolve this problem.
I’m guessing you may have the rax_default_network_flags_python_novaclient_ext Python package installed, which automatically adds those networks to the request, but are not booting an instance in the Rackspace public cloud.
This can likely be resolved using the --no-service-net and --no-public arguments, or by uninstalling the above mentioned Python module.
Related
I have a Dockerize installation from Devstack all-in-one on Ubuntu 20.04. The goal for me is to connect to the host's KVM and create instances there. Nova was configured as follows for this purpose.
#/etc/nova/nova.conf
#/etc/nova/nova-cpu.conf
[libvirt]
connection_uri = qemu+ssh://root#172.10.1.1/system
When I try to build the instance, I get the following error.
Build of instance cdd6f8b4-6dcf-4a43-b96a-fb6166b20235 aborted: Failed to allocate the network(s), not rescheduling.
ovs-vsctl commands cause the error. What is the problem? Does this need to be done differently?
Im trying to use the ml2 network of openstack for ironic node created with IPMI driver,but it was not connecting properly and causing the error given below when I validate the node created
====
network | False | Unexpected exception, traceback saved into log by ironic conductor service that is running on dr: Unexpected exception for 10.0.2.20/v2.0/networks?fields=id&name=net1: Invalid URL '10.0.2.20/v2.0/networks?fields=id&name=net1': No schema supplied. Perhaps you meant http://10.0.2.20/v2.0/networks?fields=id&name=net1?
====
It seems the neutron endpoint is misconfigured in the ironic configuration file or misconfigured in the keystone endpoint.
Currently, we are trying to setup neutron for our cloud server. Since everyone is new to this, we are struggling a bit. When we entered this command:
openstack network create --share --external \
--provider-physical-network provider \
--provider-network-type flat provider
And it throws this error:
Error while executing command: HttpException: 503, The Keystone service is temporarily unavailable.: 503 Service Unavailable: The server is currently unavailable. Please try again at a later time.
We are following openstack docs guide to a T.
Does anyone know what causes this error and how to fix it?
Thanks.
I fixed it, it was a problem with MariaDB. When we updated it from 10.1 to 10.3, I couldn't access my DB, so when I fixed that error it works now.
I followed https://www.theurbanpenguin.com/installing-devstack-on-ubuntu-16-04/ tutorial to install devstack(queens release) on my Ubuntu 16.04 server.
After the installation was done I ran the following commands
export OS_USERNAME=admin
export OS_TENANT_NAME=admin
export OS_PASSWORD=<password>
export OS_AUTH_URL=http://server-ip:5000/v2.0
openstack image create --public --disk-format qcow2 --container-format bare --file /home/cse3/ubuntu_images/ubuntu-14.04-server-cloudimg-amd64-disk1.img ubuntu
But whenever I open http://server-ip:5000/v2.0 in my browser I am getting unable to connect error.
When I create an image from the command line I get the following message
Failed to discover available identity versions when contacting http://server-ip:5000/v2.0. Attempting to parse version from URL.
Unable to establish connection to http://server-ip:5000/v2.0/tokens: HTTPConnectionPool(host='server-ip', port=5000): Max retries exceeded with url: /v2.0/tokens (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f84ebecabd0>: Failed to establish a new connection: [Errno 111] Connection refused',))
Can anyone suggest what steps need to be followed to remove this error?
After installing the Devstack, you should be able to view the OpenStack dashboard at http://server-ip if the server-ip is a public IP. The AUTH_URL is for you to authorize the API when you are using the SDK or the client library. And this is actually how the dashboard (Horizon) works with the Keystone identity service.
If the server_ip is not a public IP, you need to set up a proxy port in your server and your browser.
It's because the identity API changed from
export OS_AUTH_URL=http://server-ip:5000/v2.0
to
export OS_AUTH_URL=http://server-ip/identity
You can get more from the OpenStack Doc
Check your httpd is running
systemctl status httpd
If it is exited or not started .
Enable the httpd
systemctk s
I installed cloudify3.4 according to the cloudify DOCS. When I install the manager, and executed like this:
# cfy bootstrap --install-plugins -p openstack-manager-blueprint.yaml -i openstack-manager-blueprint-inputs.yaml
an error occurred:
[ERROR] Workflow failed: Task failed 'fabric_plugin.tasks.run_script' -> Timed out trying to connect to 192.168.17.15 (tried 5 times)
I have already build a extern network 192.168.17.0/24 and I have already installed
cloudify_docker_plugin-1.3.2-py27-none-linux_x86_64-Ubuntu-trusty.wgn
cloudify_fabric_plugin-1.4.1-py27-none-linux_x86_64-centos-Core.wgn
cloudify_fabric_plugin-1.4.1-py27-none-linux_x86_64-redhat-Maipo.wgn
cloudify_host_pool_plugin-1.4-py27-none-linux_x86_64-centos-Core.wgn
cloudify_openstack_plugin-1.4-py27-none-linux_x86_64-redhat-Maipo.wgn
So, how to solve this error? Thank you to everyone who helped me!
It seems that you can't connect the manager.
Please make sure that you have an ssh connection from the CLI to the manager.
Since you are bootstrapping an Openstack manager you should make sure to have an external IP if you are outside of Openstack or that the CLI is on the same network if you are on Openstack.