Container Use Cases
Container Use Cases
The most frequent use cases are around scale with multiple industries mentioned.
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Learn how to migrate and modernize stateless applications and run them in a Kubernetes cluster.
To understand the current and future state of containers, we gathered insights from 33 IT executives who are actively using containers. We asked, "What are a couple of container use cases you’d like to highlight? What is the business problem being solved?"
Here's what they told us:
Radial is a customer who is pushing to the edge. They have run quite a number of changes through us and we have helped them scale. That’s why we moved to containers — flexibility and the ability to scale.
- The microservices use case is still important when designing in a loosely-coupled architecture well-situated to take advantage of containers. Look at your own application architecture to see where you will be successful putting an application into a container. Think about how you will break the monolith apart. Think about the difference in architecture. All of the data is in the legacy application and containers need to access it; however, people who own the data want to protect it. It can be difficult to convince them to use containers and make the data easily available.
- Containers are easy to spin up, which makes them ideal for responding to business changes. For example, if you’re running a news site and there is breaking news, you can increase the capacity of your website by spinning up more containers to handle the additional load. The same principle is true if you’re a ticketing website and have just made tickets to a popular artist available. But it’s not just changes in the (expected) load that containers work well for. Containers make microservices architectures viable, and that makes it possible to easily add functionality to your business application. If you are running that ticketing system and need to add the capability to exchange some collectibles for tickets, a container-based architecture allows you to add that functionality quickly, without disturbing the rest of the system, and then scale it up when it gets popular, of course.
- Hybrid cloud applications client run across multiple data centers and cloud vendors. The Azure and AWS regions look like one big infrastructure. We helped a client provide combined storage across different sites – on-prem and in the cloud by moving data from public to private clouds.
- We tend to work with enterprise customers that build modern infrastructure with containers. The benefits are they are able to migrate into the cloud with less dependency on the cloud provider. Containers create a layer of abstraction that makes it easier to go to the cloud and switch if necessary.
- 1) We enable clients to quickly find specific vulnerabilities in the environment – see images, privileges, and problems in the blast radius. They are able to solve a two- to three-day issue in 15 minutes. 2) Our solution installs in 10- to 15-minutes and takes all applications through the honeycomb of risk assessment ranking of riskiest deployments in the environment in 45 minutes. 3) Integration into K8s with a YAML file and SecOps doesn’t work. You need to visualize the entire network connectivity. We enable the customer to upload the policy and see the impact on their environment.
- As K8s becomes the go-to for container orchestration, more developers are looking to run Apache Cassandra databases on K8s. It’s easy to get started but more of a challenge when it comes to storing data in-state and understanding how different databases function. To that end, one recent use case on this front is an open source project we’ve been working on – a Cassandra operator for running and managing Cassandra within K8s.
- 1) A drug company with a lot of data scientists needs the ability to analyze data from development. Scientists are not infrastructure experts but need to be able to stand up a big data stack like Spark. People who are not DevOps or infrastructure engineers can access a self-service big data analytics platform and use it for their business purpose. 2) A media company with different departments and divisions wants to develop and deploy applications quickly. They need the ability to use different resource tools and cloud providers. We provide a platform where they can integrate everything.
- 1) We are helping an insurance technology client with a small team to migrate from legacy cloud workloads with EC2 instances. We've helped them with the migration all the way up to containerized microservices. We were able to provide something friction-free didn’t break anything in the CD pipeline that also provided good visibility into what they are doing. 2) We delivered machine learning (ML) and predictive analytics for IoT devices managing K8s in many environments while providing visibility across multiple environments. We provided in-depth security that enabled them to see and understand what was going on so they were able to remain focused on the features of the product they built.
- 1) Microservices in retail is a very common use case; it’s what K8s was designed for. 2) Migration of traditional web apps is another common use case. 3) We improve operational efficiencies with a telco network scanning tool. Niche use cases end up being everywhere that is the glue that holds everything together. This client is now moving production web and microservice apps over.
- Many companies are deploying (or planning to deploy) a wide variety of applications in cloud and on-prem orchestrated container management environments. For example, banking and FSI, HPC, big data, amination, and machine learning, just to name several. The list also includes a broad range of ISV applications, including stateful applications such as SQL relational database products like NuoDB. Business benefits realized are reduced infrastructure costs, easier and rapid application deployment methods, and automatic scale-in and -out to adjust quickly to application user demand and built-in continuous availability, as many online applications now demand "always on" availability.
- Finance industry company is modernizing by moving applications to container platforms. We helped them standardize on Nomad with 400 unique services, with 400+ in the pipeline for migration. It has been fun to watch as the move to containers with rations of ops team to apps becoming much more efficient. Containers provide greater agility with developers having access to the CI/CD pipeline, test, and staging environments. Developers gain productivity and agility plus the operational efficiency not having one systems administrator for every 10 servers.
Here’s who we spoke to:
- Tim Curless, Solutions Principal, AHEAD
- Gadi Naor, CTO and Co-founder, Alcide
- Carmine Rimi, Product Manager, Canonical
- Sanjay Challa, Director of Product Management, Datical
- OJ Ngo, CTO, DH2i
- Shiv Ramji, V.P. Product, DigitalOcean
- Antony Edwards, COO, Eggplant
- Anders Wallgren, CTO, Electric Cloud
- Armon Dadgar, Founder and CTO, HashiCorp
- Gaurav Yadav, Founding Engineer Product Manager, Hedvig
- Ben Bromhead, Chief Technology Officer, Instaclustr
- Jim Scott, Director, Enterprise Architecture, MapR
- Vesna Soraic, Senior Product Marketing Manager, ITOM, Micro Focus
- Fei Huang, CEO, NeuVector
- Ryan Duguid, Chief Evangelist, Nintex
- Ariff Kassam, VP of Products and Joe Leslie, Senior Product Manager, NuoDB
- Bich Le, Chief Architect, Platform9
- Anand Shah, Software Development Manager, Provenir
- Sheng Liang, Co-founder and CEO, and Shannon Williams, Co-founder, Rancher Labs
- Scott McCarty, Principal Product Manager - Containers, Red Hat
- Dave Blakey, CEO, Snapt
- Keith Kuchler, V.P. Engineering, SolarWinds
- Edmond Cullen, Practice Principal Architect, SPR
- Ali Golshan, CTO, StackRox
- Karthik Ramasamy, Co-Founder, Streamlio
- Loris Degioanni, CTO, Sysdig
- Todd Morneau, Director of Product Management, Threat Stack
- Rob Lalonde, VP and GM of Cloud, Univa
- Vincent Lussenburg, Director of DevOps Strategy; Andreas Prins, Vice President of Product Development; and Vincent Partington, Vice President Cloud Native Technology, XebiaLabs
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