Nova
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Openstack Train "No valid host was found." troubleshootingCloud/Openstack_K8s_Docker 2020. 7. 27. 18:41
1. You get the error message "Failed to schedule instances: NoValidHost_Remote: No valid host was found." in /var/log/nova/nova-conductor.log, when you are installing an instance with image and flavor. 2. If you use Heat orchestration for installation, you get the error message "heat.engine.resource ResourceInError: Went to status ERROR due to "Message: No valid host was found. , Code: 500"" in ..
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Openstack instance access by CLI or PuttyCloud/Openstack_K8s_Docker 2020. 5. 22. 13:03
First of all, test1 has Key Pair(demo1.pem) and test2 does not have Key Pair. 1. Please follow below good link. Point is to extract private key from demo1.pem. github.com/naturalis/openstack-docs/wiki/Howto:-Creating-and-using-OpenStack-SSH-keypairs-on-Windows 1. Put the demo1.pem on the controller node 2. Access by ssh with the pem. 3. Verify Finally you access the created instances. you can 1...
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Openstack instance creation by Horizon UICloud/Openstack_K8s_Docker 2020. 5. 16. 12:14
We have created Openstack external and internal networks and R1 for the connection of two networks. Finally, we are ready to create VMs(instance) on Openstack. 1. Instance creation Project > Compute > Instances > Launch Instance 1.1 Details 1.2 Source 1.3 Flavor 1.4 Networks 1.5 Security Group 1.6 Key Pair > Launch Instance 2. Result you can see like below. Let's create another instance but plea..