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Snapshot Deployment Overview

N/AThere are two images created for Manager and Node machines. These are .qcow2 files. After deploying the VMs using these images, your setup for ELIOT is ready in minutes. Following is the link to the document to use these images:

Using Kubernetes:

         https://docs.google.com/document/d/1TwtDRvxJ_0IFzc5KvO7aaOh3If-jhpCSrccjttQA4LE/edit?usp=sharing

Using KubeEdge:

         https://docs.google.com/document/d/1kmSJtX3jZRLJEcHlBSSiwNGDdQ9XVB3xIfEUaeHnWGo/edit?usp=sharing

Special Requirements for Virtual Deployments

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Developer  Guide and Troubleshooting

Uninstall Guide

For Installation via Kubernetes:

Following two files can be used to revert the changes made by ELIOT deployment through kubernetes.

1. kubernetes_reset.sh:
   Purpose: There were certain issues occurring when the setup.sh file was executed again on the same setup. it threw error saying ‘the file/port in already in use’ when setup.sh file was executed again.
   Solution: A list was prepared for errors occurring on re-execution of setup.sh file. To fix them, some commands were executed manually to reset the changes. Once the list was finalized, these were consolidated in a .sh file. The file is in eliot/scripts/ folder.
   What it does:
   -- Resets kubeadm changes on both Manager and Edge Node machine.
   -- Installs iptables, ipvsadm required to restart kubectl service on both Manager and Edge Node machine.
   -- Restarts kubelet service on both Manager and Edge Node machine.
   -- Releases the port 10250 on both Manager and Edge Node machine.
   -- Deletes kubernetes file on Edge Node machine.
   
   
2. kubernetes_cleanup.sh
   Purpose: There was no file to rollback the changes done by setup.sh.
   Solution: A list of changes done by setup.sh file was prepared and then commands were written to rollback those installations and changes. The file is in eliot/scripts/ folder.
   What it does:
   -- Uninstalls Docker, Kubernetes, Kubectl, Kubeadm, Kubelet on both Manager and Edge Node machine.
   -- Resets kubeadm changes on both Manager and Edge Node machine.
   -- Installs iptables, ipvsadm required to restart kubectl service on both Manager and Edge Node machine.
   -- Restarts kubelet service on both Manager and Edge Node machine.
   -- Releases the port 10250 on both Manager and Edge Node machine.

For Installation via KubeEdge:

Following two files can be used to revert the changes made by ELIOT deployment through kubernetes.

1. kubeedge_reset.sh:
   Purpose: There were certain issues occurring when the setup.sh file was executed again on the same setup. it threw error saying ‘the file/port in already in use’ when setup.sh file was executed again.
   Solution: A list was prepared for errors occurring on re-execution of setup.sh file. To fix them, some commands were executed manually to reset the changes. Once the list was finalized, these were consolidated in a .sh file. The file is in eliot/scripts/ folder.
   What it does:
   -- Resets kubeadm changes on both Manager and Edge Node machine.
   -- Installs iptables, ipvsadm required to restart kubectl service on both Manager and Edge Node machine.
   -- Restarts kubelet service on both Manager and Edge Node machine.
   -- Releases the port 10250 on both Manager and Edge Node machine.
   -- 
   
   
2. kubeedge_cleanup.sh
   Purpose: There was no file to rollback the changes done by setup.sh.
   Solution: A list of changes done by setup.sh file was prepared and then commands were written to rollback those installations and changes. The file is in eliot/scripts/ folder.
   What it does:
   -- Uninstalls Docker on both Manager and Edge Node machine.
   -- Resets kubeadm changes on both Manager and Edge Node machine.
   -- Installs iptables, ipvsadm required to restart kubectl service on both Manager and Edge Node machine.
   -- Restarts kubelet service on both Manager and Edge Node machine.
   -- Releases the port 10250 on both Manager and Edge Node machine.

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