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Required Security Groups Rules
Installing Kubernetes and Rancher
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Launch new VMs in OpenStack.
Select Ubuntu
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20.04 as the boot image for the virtual machine without any volume
Select
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m4.large flavor
Networking
Apply customization script for Control Plane VMs
The script to be copied:
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- Install docker and hold the docker version to 18.09.5
- set hosts file with IP and hostname
- install make
- download and install kubectl
- download and install helm
Launched Instances
Create the Kubernetes 12 nodes worker cluster named as onap-
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workers on OpenStack cloud
The following instructions describe how to create OpenStack VMs to host the Highly-Available Kubernetes Workers. ONAP workloads will only be scheduled on these nodes.
Launch new VM instances in OpenStack
Select Ubuntu
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20.04 as base image
Select Flavor
The size of Kubernetes hosts depend on the size of the ONAP deployment being installed.
If a small subset of ONAP applications are being deployed (i.e. for testing purposes), then 16GB or 32GB may be sufficient.
Networking
Apply customization script for Kubernetes VM(s)
The scrip to be copied:
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- Install docker and hold the docker version to 18.09.5
- insert hostname and IP in the hosts file
- install nfs common
- download and install kubectl
Launched
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onap-workers instances
Configure Rancher Kubernetes Engine
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Launch new NFS Server VM instance
Select Ubuntu 18.04 as base image
Select Flavor
Networking
Apply customization script for NFS Server VM
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