The correct answer is: D. all of the above.
Docker’s Storm, New Relic’s Centurion, and Spotify’s Helios are all examples of deployment tools. Deployment tools are used to automate the process of deploying software applications to production environments. They can be used to deploy applications to a variety of environments, including on-premises, cloud, and hybrid environments.
Docker’s Storm is a continuous delivery tool that helps developers and operations teams deploy applications quickly and reliably. It provides a number of features, including:
- Continuous integration and continuous delivery (CI/CD) pipelines
- Automated testing
- Blue-green deployments
- Canary deployments
- Autoscaler
New Relic’s Centurion is a deployment automation tool that helps teams deploy applications to production quickly and reliably. It provides a number of features, including:
- Continuous integration and continuous delivery (CI/CD) pipelines
- Automated testing
- Blue-green deployments
- Canary deployments
- Autoscaler
Spotify’s Helios is a deployment automation tool that helps teams deploy applications to production quickly and reliably. It provides a number of features, including:
- Continuous integration and continuous delivery (CI/CD) pipelines
- Automated testing
- Blue-green deployments
- Canary deployments
- Autoscaler
In addition to these three tools, there are a number of other deployment tools available, including:
- Jenkins
- Travis CI
- CircleCI
- Spinnaker
- Argo CD
- Kubernetes
- Amazon Elastic Container Service (ECS)
- Google Kubernetes Engine (GKE)
- Azure Kubernetes Service (AKS)
The choice of deployment tool will depend on a number of factors, including the size and complexity of the application, the environment in which the application will be deployed, and the team’s experience with deployment tools.