107fedf607
Automatic merge from submit-queue Fix node e2e log print Fix bad log print: ``` W0524 18:20:41.679642 2069 container_list.go:56] Could not pre-pull image %s %v output: %sgcr.io/google_containers/pause-amd64:3.0exit status 1 [69 114 114 111 114 32 114 101 115 112 111 110 115 101 32 102 114 111 109 32 100 97 101 109 111 110 58 32 71 101 116 32 104 116 116 112 115 58 47 47 103 99 114 46 105 111 47 118 50 47 103 111 111 103 108 101 95 99 111 110 116 97 105 110 101 114 115 47 112 97 117 115 101 45 97 109 100 54 52 47 109 97 110 105 102 101 115 116 115 47 51 46 48 58 32 71 101 116 32 104 116 116 112 115 58 47 47 103 99 114 46 105 111 47 118 50 47 116 111 107 101 110 63 115 99 111 112 101 61 114 101 112 111 115 105 116 111 114 121 37 51 65 103 111 111 103 108 101 95 99 111 110 116 97 105 110 101 114 115 37 50 70 112 97 117 115 101 45 97 109 100 54 52 37 51 65 112 117 108 108 38 115 101 114 118 105 99 101 61 103 99 114 46 105 111 58 32 110 101 116 47 104 116 116 112 58 32 114 101 113 117 101 115 116 32 99 97 110 99 101 108 101 100 32 119 104 105 108 101 32 119 97 105 116 105 110 103 32 102 111 114 32 99 111 110 110 101 99 116 105 111 110 32 40 67 108 105 101 110 116 46 84 105 109 101 111 117 116 32 101 120 99 101 101 100 101 100 32 119 104 105 108 101 32 97 119 97 105 116 105 110 103 32 104 101 97 100 101 114 115 41 10] ``` /cc @pwittrock []() |
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Kubernetes
Are you ...
- Interested in learning more about using Kubernetes? Please see our user-facing documentation on kubernetes.io
- Interested in hacking on the core Kubernetes code base? Keep reading!
Kubernetes is an open source system for managing containerized applications across multiple hosts, providing basic mechanisms for deployment, maintenance, and scaling of applications.
Kubernetes is:
- lean: lightweight, simple, accessible
- portable: public, private, hybrid, multi cloud
- extensible: modular, pluggable, hookable, composable
- self-healing: auto-placement, auto-restart, auto-replication
Kubernetes builds upon a decade and a half of experience at Google running production workloads at scale, combined with best-of-breed ideas and practices from the community.
Kubernetes is ready for Production!
With the 1.0.1 release Kubernetes is ready to serve your production workloads.
Kubernetes can run anywhere!
You can run Kubernetes on your local workstation under Vagrant, cloud providers (e.g. GCE, AWS, Azure), and physical hardware. Essentially, anywhere Linux runs you can run Kubernetes. Checkout the Getting Started Guides for details.
Concepts
Kubernetes works with the following concepts:
- Cluster
- A cluster is a set of physical or virtual machines and other infrastructure resources used by Kubernetes to run your applications. Kubernetes can run anywhere! See the Getting Started Guides for instructions for a variety of services.
- Node
- A node is a physical or virtual machine running Kubernetes, onto which pods can be scheduled.
- Pod
- Pods are a colocated group of application containers with shared volumes. They're the smallest deployable units that can be created, scheduled, and managed with Kubernetes. Pods can be created individually, but it's recommended that you use a replication controller even if creating a single pod.
- Replication controller
- Replication controllers manage the lifecycle of pods. They ensure that a specified number of pods are running at any given time, by creating or killing pods as required.
- Service
- Services provide a single, stable name and address for a set of pods. They act as basic load balancers.
- Label
- Labels are used to organize and select groups of objects based on key:value pairs.
Documentation
Kubernetes documentation is organized into several categories.
- Getting started guides
- for people who want to create a Kubernetes cluster
- for people who want to port Kubernetes to a new environment
- User documentation
- for people who want to run programs on an existing Kubernetes cluster
- in the Kubernetes User Guide: Managing Applications Tip: You can also view help documentation out on http://kubernetes.io/docs/.
- the Kubectl Command Line Interface is a detailed reference on
the
kubectlCLI - User FAQ
- Cluster administrator documentation
- for people who want to create a Kubernetes cluster and administer it
- in the Kubernetes Cluster Admin Guide
- Developer and API documentation
- for people who want to write programs that access the Kubernetes API, write plugins or extensions, or modify the core Kubernetes code
- in the Kubernetes Developer Guide
- see also notes on the API
- see also the API object documentation, a detailed description of all fields found in the core API objects
- Walkthroughs and examples
- hands-on introduction and example config files
- in the user guide
- in the docs/examples directory
- Contributions from the Kubernetes community
- in the docs/contrib directory
- Design documentation and design proposals
- for people who want to understand the design of Kubernetes, and feature proposals
- design docs in the Kubernetes Design Overview and the docs/design directory
- proposals in the docs/proposals directory
- Wiki/FAQ
- in the wiki
- troubleshooting information in the troubleshooting guide
Community, discussion, contribution, and support
See which companies are committed to driving quality in Kubernetes on our community page.
Do you want to help "shape the evolution of technologies that are container packaged, dynamically scheduled and microservices oriented?"
You should consider joining the Cloud Native Computing Foundation. For details about who's involved and how Kubernetes plays a role, read their announcement.
Code of conduct
Participation in the Kubernetes community is governed by the Kubernetes Code of Conduct.
Are you ready to add to the discussion?
We have presence on:
You can also view recordings of past events and presentations on our Media page.
For Q&A, our threads are at:
Want to do more than just 'discuss' Kubernetes?
If you're interested in being a contributor and want to get involved in developing Kubernetes, start in the Kubernetes Developer Guide and also review the contributor guidelines.
Support
While there are many different channels that you can use to get ahold of us, you can help make sure that we are efficient in getting you the help that you need.
If you need support, start with the troubleshooting guide and work your way through the process that we've outlined.
That said, if you have questions, reach out to us one way or another. We don't bite!
Community resources:
- Awesome-kubernetes:
You can find more projects, tools and articles related to Kubernetes on the awesome-kubernetes list. Add your project there and help us make it better.
- CoreKube - https://corekube.com:
Instructive & educational resources for the Kubernetes community. By the community.