Category Archives: Uncategorised

Sample Ansible commands.

Running Ansible commands on remote hosts. Ansible default inventory file is /etc/ansible/hosts which keeps list of all hosts. You can setup number of hosts within groups. tail -n 15 /etc/ansible/hosts How to ping all servers in ansible inventory file. [root@ansible-master ~]# ansible … Continue reading

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Developing Open v Switch to enhance network Virtualization.

Network virtualization and migration to cloud is the future for networking. The virtual layer 2 and 3 in Open source Virtual network abstraction is the most sought after project in Linux coaching. Open vSwitch development is also following the same … Continue reading

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OpenStack – Advantages of Deployment

OpenStack is really coming of age as a private cloud solution. But the other side of the story is that its deployment is extremely complex. With more and more enterprise going to the cloud environment, OpenStack training has become an … Continue reading

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