To add a Vlan in a VMware cluster in 1 line of command

One task as a Vmware admin was to add a network Vlan on the ESXi server you manage. How are you going to update a cluster with more than 10 server ? Simple way was access the Vcenter and do it 1 by 1 on network config. Really ? Can we do like a linux machine, update on 1 command and then enter ? Get friend with the Vsphere CLI , you can do a batch update on a cluster. Here are command to add a vlan in a Vmware cluster using Vsphere CLI. Connect-VIServer vcenter01.localnetwork.localget-cluster -name datacenter01 | Get-VMHost | Get-VirtualSwitch -name “vSwitch1” | New-VirtualPortGroup -Name “Srv.SecureServers” -VLanId “1337” You will be thankfull...

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Docker the new best friend of developer

Docker Logo Recently i had review some Docker talks in youtube, and curious what it's value for me to learn it. So Docker is some package manager like vagrant, which ships code easily, or like to say same with puppet / chef out there. And this time , seems docker differentiate it with Virtualization and claim more better and efficient. Like Git which only updates the changes part, so its efficient on storage and speed. Also Docker based on Go,...

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