Docker vs Kubernetes vs Terraform

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Docker

136K
107.4K
+ 1
3.8K
Kubernetes

45.8K
39.4K
+ 1
635
Terraform

15.8K
10.4K
+ 1
333
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Pros of Docker
Pros of Kubernetes
Pros of Terraform
  • 823
    Rapid integration and build up
  • 688
    Isolation
  • 519
    Open source
  • 505
    Testa­bil­i­ty and re­pro­ducibil­i­ty
  • 459
    Lightweight
  • 217
    Standardization
  • 184
    Scalable
  • 105
    Upgrading / down­grad­ing / ap­pli­ca­tion versions
  • 87
    Security
  • 84
    Private paas environments
  • 33
    Portability
  • 25
    Limit resource usage
  • 16
    Game changer
  • 15
    I love the way docker has changed virtualization
  • 13
    Fast
  • 11
    Concurrency
  • 7
    Docker's Compose tools
  • 5
    Easy setup
  • 5
    Fast and Portable
  • 4
    Because its fun
  • 3
    Makes shipping to production very simple
  • 2
    It's dope
  • 2
    Highly useful
  • 1
    Very easy to setup integrate and build
  • 1
    Package the environment with the application
  • 1
    Does a nice job hogging memory
  • 1
    Open source and highly configurable
  • 1
    Simplicity, isolation, resource effective
  • 1
    MacOS support FAKE
  • 1
    Its cool
  • 1
    Docker hub for the FTW
  • 1
    HIgh Throughput
  • 161
    Leading docker container management solution
  • 126
    Simple and powerful
  • 103
    Open source
  • 75
    Backed by google
  • 56
    The right abstractions
  • 24
    Scale services
  • 19
    Replication controller
  • 9
    Permission managment
  • 7
    Simple
  • 7
    Supports autoscaling
  • 6
    Cheap
  • 4
    Self-healing
  • 4
    No cloud platform lock-in
  • 4
    Reliable
  • 3
    Open, powerful, stable
  • 3
    Scalable
  • 3
    Quick cloud setup
  • 3
    Promotes modern/good infrascture practice
  • 2
    Backed by Red Hat
  • 2
    Cloud Agnostic
  • 2
    Runs on azure
  • 2
    Custom and extensibility
  • 2
    Captain of Container Ship
  • 2
    A self healing environment with rich metadata
  • 1
    Golang
  • 1
    Easy setup
  • 1
    Everything of CaaS
  • 1
    Sfg
  • 1
    Expandable
  • 1
    Gke
  • 115
    Infrastructure as code
  • 73
    Declarative syntax
  • 44
    Planning
  • 27
    Simple
  • 24
    Parallelism
  • 8
    Well-documented
  • 7
    Cloud agnostic
  • 6
    It's like coding your infrastructure in simple English
  • 5
    Immutable infrastructure
  • 5
    Platform agnostic
  • 4
    Extendable
  • 4
    Automates infrastructure deployments
  • 4
    Automation
  • 3
    Portability
  • 2
    Lightweight
  • 2
    Scales to hundreds of hosts

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Cons of Docker
Cons of Kubernetes
Cons of Terraform
  • 8
    New versions == broken features
  • 6
    Unreliable networking
  • 6
    Documentation not always in sync
  • 4
    Moves quickly
  • 3
    Not Secure
  • 15
    Poor workflow for development
  • 13
    Steep learning curve
  • 7
    Orchestrates only infrastructure
  • 4
    High resource requirements for on-prem clusters
  • 1
    Additional vendor lock-in (Docker)
  • 1
    Additional Technology Overhead
  • 1
    More moving parts to secure
  • 1
    Too heavy for simple systems
  • 1
    Doesn't have full support to GKE

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What is Docker?

The Docker Platform is the industry-leading container platform for continuous, high-velocity innovation, enabling organizations to seamlessly build and share any application — from legacy to what comes next — and securely run them anywhere

What is Kubernetes?

Kubernetes is an open source orchestration system for Docker containers. It handles scheduling onto nodes in a compute cluster and actively manages workloads to ensure that their state matches the users declared intentions.

What is Terraform?

With Terraform, you describe your complete infrastructure as code, even as it spans multiple service providers. Your servers may come from AWS, your DNS may come from CloudFlare, and your database may come from Heroku. Terraform will build all these resources across all these providers in parallel.

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What companies use Docker?
What companies use Kubernetes?
What companies use Terraform?

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What tools integrate with Docker?
What tools integrate with Kubernetes?
What tools integrate with Terraform?

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Blog Posts

Kubernetesetcd+2
2
1054
Dec 8 2020 at 5:50PM

DigitalOcean

GitHubMySQLPostgreSQL+11
2
2088
PythonDockerKubernetes+7
3
750
May 21 2020 at 12:02AM

Rancher Labs

KubernetesAmazon EC2Grafana+12
4
1332
Apr 16 2020 at 5:34AM

Rancher Labs

KubernetesRancher+2
2
824
What are some alternatives to Docker, Kubernetes, and Terraform?
LXC
LXC is a userspace interface for the Linux kernel containment features. Through a powerful API and simple tools, it lets Linux users easily create and manage system or application containers.
rkt
Rocket is a cli for running App Containers. The goal of rocket is to be composable, secure, and fast.
Cloud Foundry
Cloud Foundry is an open platform as a service (PaaS) that provides a choice of clouds, developer frameworks, and application services. Cloud Foundry makes it faster and easier to build, test, deploy, and scale applications.
Vagrant
Vagrant provides the framework and configuration format to create and manage complete portable development environments. These development environments can live on your computer or in the cloud, and are portable between Windows, Mac OS X, and Linux.
Red Hat OpenShift
OpenShift is Red Hat's Cloud Computing Platform as a Service (PaaS) offering. OpenShift is an application platform in the cloud where application developers and teams can build, test, deploy, and run their applications.
See all alternatives