NewPush Recognized as Top 20 VMware Cloud provider 2017

CIO Review recognition

NewPush started using VMware technologies from its inception in 1999. At the time the first dot com boom was just heating up. Many virtualization technologies were emerging for the Intel platform. Over the years we kept focusing on providing enterprise-grade infrastructure. Meanwhile, we have kept increasing the role of VMware as we understood that for Intel-based hardware VMware provided the most reliable enterprise solutions. As a result, we have moved the use of VMware from our development labs to our production systems and data-centers. Since the 2010’s we are formally a VMware partner providing VMware Cloud solutions. Most noteworthy, the last few years have shown a tremendous growth in the capabilities VMware Cloud delivers. Therefore it is our pleasure to announce that once again, CIO Review has recognized NewPush as a top 20 VMware technology provider.
20 most promising VMware Cloud solution providers - 2016

VMware Cloud Solutions

Important milestone for NewPush

This recognition for the second time in a row is a milestone that is important to us. We have worked hard to pioneer and to be successful in deploying state of the art VMware based cloud technologies, and we have worked harder even to maintain a leadership position in this crowded space. Our work continues to focus on NSX, vSAN, and the vRealize suite. As we continue our quest to provide the best cloud services to our customers, we look forward to deploy advanced analytics capabilities centered around Splunk Enterprise security essentials.

Forward-looking posture

Cloud technologies keep changing at an ever-increasing pace. In this year’s edition of CIO Review, we dive deeper in iGRACaaS, identity governance, risk and compliance as a service. Companies who stay ahead are going to continue to have a competitive advantage, by providing a better customer experience. By partnering for technology decisions with NewPush, you can spend more time with your core business, while ensuring that you have a trusted partner with a proven track record to help you keep a competitive edge on the IT front. If you would like the NewPush advantage for your company, please do not hesitate to get in touch today. We are here to help 24 hours a day, seven days a week.

Backup and restore vCenter Server Appliance

There are times when things don’t go as smoothly or work as planned. For example, during routine VMware maintenance, while performing a basic step, you lose your VMware vCenter. As a result, you lose the ability to manage important aspects of your infrastructureDepending on your time constraints for the maintenance window, you may have to consider backing out of the changes. This can be a challenge in of itself. Here are some steps that can help. The idea is to have a smooth backup and restore of the vCenter Server appliance. 

The original problem

I mentioned even basic things can go completely wrong. This was the case when I tried to replace the built-in/default SSL Certificate with a standard CA signed one, on a vCenter Server Appliance 6 (VCSA) with the built-in tool, the Certificate Manager. I did follow the instructions on the terminal, but at the end, something went wrong and the tool reported roll-back to the original Certificate. However, that didn’t work either, it never finished and while the certificate seemed to be “in place”, the “vpxd” service didn’t start and that caused the web-client to not load in.

Until this day we are still not sure with the VMware technician what was the root cause, and why the “fix steps” didn’t work. At some point, I decided to just install a new vCenter and restore the original vPostgres database. It is worth to mention, we are using the recommended method with VCSA: 2 appliances, the vCenter appliance and the PSC appliance. The PSC is the most important functionality is that it handles the Single Sign-On, so I’ll refer to them as vCenter and PSC, both need to be operational to make the solution work.

The solution: steps to restore vCenter Server Appliance, including some troubleshooting steps

  1. Take a snapshot of the PSC.
  2. Take note of the vCenter server build number.
    • Connect to vCenter with SSH or console, authenticate and enable shell
    •  Run the following command to get the build of your vCenter:
      You should see something like this:
      VMware VirtualCenter 6.0.0 build-3018523
  3. Backup the vCenter database: Back up and restore vCenter Server Appliance/vCenter Server 6.0 vPostgres database
    • The following KB article describes the steps:
    • Make sure you don’t mix vCenter Server and vCenter Server Appliance steps. The first is the Windows version, in this case, we need the second, linux one.
    • First, I saw a weird error message when I was running the script. It was because vPostgres was not running, but the error message did not explicitly state that. Make sure to start the vPostgres service by running:
      service-control –start vmware-vpostgres
  4. Decommission the vCenter Server appliance: Using the cmsso command to unregister vCenter Server from Single Sign-On
    • The following KB article describes this step:
    • In case you get an error like this, while you are trying to use WinSCP: “Host is not communicating for more than 15 seconds. If the problem repeats, try turning off ‘Optimize connection buffer size’.” then check out this KB for the solution:
    • In case PSC cannot talk to vCenter Server appliance anymore, which was the case for me, you can still unsub vCenter from the PSC with the following command, that you need to run on PSC:
      /usr/lib/vmware-vmdir/bin/vdcleavefed -h HOSTNAME_OR_IP -u administratorYou should see something like this: “vdcleavefd offline for server HOSTNAME_OR_IP
      Leave federation cleanup done”Replace HOSTNAME_OR_IP with the correct hostname/ip of your vCenter appliance.
  5. Re-deploy a new vCenter with the same Build number (you noted in step 2), and Networking settings.
  6. Recover the vCenter database: Back up and restore vCenter Server Appliance/vCenter Server 6.0 vPostgres database
    The following KB article describes this step:
  7. Make sure all services are starting, and vCenter properly working.

If you have questions or have comments feel free to ask below. If you need help, contact us at [email protected]