vMA

vMA 6: Recover vi-admin Password and Remove Password Complexity

When you've installed the vSphere Management Assistant 6.0 (vMA) you very like came across its very strict password policy. With this requirements, the password recovery for vMAs is a common tasks. This post explains how to recover forgotten vMA passwords and how to use insecure, simple passwords for lab uses.vma-bad-password

Please provide a password for the vi-admin user.
BAD PASSWORD: to short
BAD PASSWORD: it is based on a dictionary word
BAD PASSWORD: is too simple
...Have exhausted maximum number of retries for service

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How to Create a Cron Job on vMA

The vMA (vSphere Management Assistant) is a virtual appliance provided by VMware that allows to manage vCenter Server or ESX Hosts and run scripts. You can also use it to run script periodically with cron. It is a small linux appliance delivered with all necessary tools out of the box. I usually deploy a vMA on each platform. This post describes how to prepare scripts to be used with cron and how to create cronjobs. The process is very similar on all vMA versions from vSphere 4.0 to vSphere 5.5.

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Howto install Ruby vSphere Console (RVC) on vMA 5.x

With the release of vSphere 5.5, VMware supports a new command line utility: Ruby vSphere Console (RVC). RVC is a Ruby based interactive object oriented command line utility. It was initially released as a Fling some years ago. RVC has support for both, the Windows version of vCenter Server and the vCenter Server Appliance (VCSA). It is similar to other command line tools like PowerCLI or ESXCLI and can be used to manage and troubleshoot vSphere environments. In this post I am going to show how to install RVC on the vSphere Management Assistant (vMA).

rvc

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Using SSH Public Key Authentication with vMA

If you are using the vSphere Management Assistant (vMA) on a daily bases you might want to simplify the login process. Public Key authentication is an authentication method that relies on a generated public/private keypair and enables the login without entering a password.

What do you need?

  • PuTTY (The well known SSH Client)
  • PuTTYgen (To genereate your SSH Key)
  • Pagent (The SSH authenticatien Agent, required for key authentication)

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Free Active Directory for your VMware Lab using Samba 4 (UCS 3.1)

Are you looking for a free alternative for a Windows based Active Directory controller? The recently published version 4 allows Samba to be an Active Directory domain controller, participating fully in a Windows Active Directory Domain. This is a great replacement for a Windows based AD Controller if you want to use Active Directory features in your Lab.

With the new release of the Univention Corporate Server 3.1 (UCS) you can deploy your Samba 4 Controller in a few minutes. The quickest way is to use the preinstalled VMware Images.Read More »Free Active Directory for your VMware Lab using Samba 4 (UCS 3.1)