What Are The Advantages Of Using OpenStack To Create A Cloud Environment

Control

When you have control at the cloud level the efficiency and opportunities for optimizations are well worth learning the platform. To list a few of the advantages you have when you control your cloud, you can:

• Set resource quotas for every project, providing users the flexibility to expand the resources in use for their environment while obeying hard limits determined by the cloud administrator.
• Create switches and routers easily allowing the cloud administrator to create segregated private networks projects to keep them secure.  Your Private Cloud is a superset of public cloud’s Virtual Private Clouds.
• Allocate resources that your containers can tap into when needed for bursting, this keeps you from incurring additional costs during peaks. Because administrators have full control over what workloads are on the cloud, they can make sure to diversify the containers so they are not all bursting at the same time.
• Spin up and down as many instances as the cloud’s hardware can accommodate without any additional costs.
• Designate resources for each VM spun up. With a private cloud, the administrator has control over setting the flavors of VMs, and if a VM starts to show signs of resource contention, you can resize the VM with a favor allocating more resources.
• Have exclusive access to the hardware, so you won’t experience lag from unknown noisy neighbors who may have the same peak times as you.

Community

One beautiful thing about OpenStack is the amazing community that the Open Infrastructure Foundation has built. 110,000 members strong in over 187 countries is not just for bragging rights. In addition to working together to continually improve and upgrade the various projects, there are mentorship programs in place to help new users learn how to use OpenStack. There are two levels of mentoring: Outreachy Mentoring (an intense internship-type experience over three months for groups who are underrepresented in the open source community) and Upstream Training (a two-day class for beginners in the community).

The Women of OpenStack also have their own mentoring initiatives: Cohort Mentoring (long term program) and Speed Mentoring (sessions are open to everyone, not just women). Getting started on OpenStack is no longer that confusing journey of stumbling blindly in a dark closet trying to figure out how things work by yourself. There’s programs and documentation in place to help you.

In addition to the documentation available on OpenStack’s website, there is pretty thorough documentation on the website of many OpenStack providers such as OpenMetal. On the OpenMetal website, you can find product manuals, goal oriented tutorials, Kubernetes specific documentation and other OpenStack Tutorials.  

Automation

It’s no secret that OpenStack is difficult to setup, but that really isn’t an OpenStack specific problem, if you were to setup your own AWS it would probably be more difficult (because its code isn’t freely available in addition to all the regular complications you encounter while setting up a cloud). This is why it is more desirable to begin your OpenStack journey as a resource user. OpenMetal allows you to deploy an entire production ready private OpenStack cloud in 45 seconds.

Now that we’ve covered how to easily get started on OpenStack, let’s make the day to day administering of your cloud easier. On OpenStack, you can use automation tools such as Terraform, Kolla Ansible and Heat to build, update and delete cloud infrastructure safely, efficiently, and in a repeatable manner

If you are looking for guides on how to set up and configure various automation tools in your OpenStack cloud, you can check out these guides on: TerraformKolla Ansible, and Heat.

Vendor-Neutral

Recognizing how quickly your cloud bill can grow as your organization continues to put workloads on the cloud, it’s important to be able to move your workloads to another provider if pricing becomes an impediment to your organization’s growth. No one wants to be stuck with a cloud bill that’s rapidly depleting their profit, especially in a world where technology is constantly evolving and cheaper options may become available.

Using OpenStack makes it easy to switch between OpenStack providers or to an OpenStack On Prem solution when your organization and engineering team has grown to a point where you can do so. Some OpenStack providers like OpenMetal have bare metal services and they will build your custom OpenStack cloud in your own data center.

In 2023 we’re no longer getting stuck with unpredictable high cloud bills, terrible/non-existent customer service, or a wasteful cloud. We’re talking control of our bill and our infrastructure.

Kubernetes Integration

Kubernetes is another open source software used for container orchestration systems that you can use for automation software deployment, scaling and management. While Kubernetes was originally developed by Google, OpenStack has evolved to allow Kubernetes integration. In fact, Kubernetes is currently deployed on 85% of OpenStack deployments. With the vast majority of OpenStack users running Kubernetes in their deployments, the open source community has a lot of engineers making sure that Kubernetes is running smoothly and can easily run – and this is also the case on our OpenStack. In fact, OpenMetal’s customer moved over Kubernetes workloads from AWS and realized 50% savings.

Speed and Reliability

The open source community is working hard to keep OpenStack up to date and compatible with the evolving tech world. Because there are so many organizations with a vested interest in using OpenStack it is in their best interest that OpenStack remains at the cutting edge of the industry. And with 110,000+ members on the job, integration with other popular open source software and updates to debug and perfect OpenStack software in itself happens really quickly.  For customers that want a bit more distance from the tech we recommend checking out the managed private cloud.

To conclude, there are many reasons why organizations are turning to OpenStack and with so many major organizations looking to cut infrastructure costs, we can expect to see more growth in OpenStack deployments in the years to come.