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97 lines
4.0 KiB
Markdown
97 lines
4.0 KiB
Markdown
# Kubernetes User Guide
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The user guide is intended for anyone who wants to run programs and services
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on an existing Kubernetes cluster. Setup and administration of a
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Kubernetes cluster is described in the [Cluster Admin Guide](cluster-admin-guide.md).
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The developer guide describes is for anyone wanting to either write code which directly accesses the
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kubernetes API, or to contribute directly to the kubernetes project.
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## Primary concepts
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* **Overview** ([overview.md](overview.md)): A brief overview
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of Kubernetes concepts.
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* **Nodes** ([node.md](node.md)): A node is a worker machine in Kubernetes.
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* **Pods** ([pods.md](pods.md)): A pod is a tightly-coupled group of containers
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with shared volumes.
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* **The Life of a Pod** ([pod-states.md](pod-states.md)):
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Covers the intersection of pod states, the PodStatus type, the life-cycle
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of a pod, events, restart policies, and replication controllers.
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* **Replication Controllers** ([replication-controller.md](replication-controller.md)):
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A replication controller ensures that a specified number of pod "replicas" are
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running at any one time.
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* **Services** ([services.md](services.md)): A Kubernetes service is an abstraction
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which defines a logical set of pods and a policy by which to access them.
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* **Volumes** ([volumes.md](volumes.md)): A Volume is a directory, possibly with some
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data in it, which is accessible to a Container.
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* **Labels** ([labels.md](labels.md)): Labels are key/value pairs that are
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attached to objects, such as pods. Labels can be used to organize and to
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select subsets of objects.
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* **Secrets** ([secrets.md](secrets.md)): A Secret stores sensitive data
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(e.g. ssh keys, passwords) separately from the Pods that use them, protecting
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the sensitive data from proliferation by tools that process pods.
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* **API Overview** ([api.md](api.md)): Pointers to API documentation on various topics
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and explanation of Kubernetes's approaches to API changes and API versioning.
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* **Accessing the API** ([accessing_the_api.md](accessing_the_api.md)):
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Ports, IPs, proxies, and firewall rules.
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* **Kubernetes Web Interface** ([ui.md](ui.md)): Accessing the Kubernetes
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web user interface.
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* **Kubectl Command Line Interface** ([kubectl.md](kubectl.md)):
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The `kubectl` command line reference.
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* **Sharing Cluster Access** ([sharing-clusters.md](sharing-clusters.md)):
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How to share client credentials for a kubernetes cluster.
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* **Roadmap** ([roadmap.md](roadmap.md)): The set of supported use cases, features,
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docs, and patterns that are required before Kubernetes 1.0.
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* **Glossary** ([glossary.md](glossary.md)): Terms and concepts.
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## Further reading
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* **Annotations** ([annotations.md](annotations.md)): Attaching
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arbitrary non-identifying metadata.
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* **Kubernetes Container Environment** ([container-environment.md](container-environment.md)):
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Describes the environment for Kubelet managed containers on a Kubernetes
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node.
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* **DNS Integration with SkyDNS** ([dns.md](dns.md)):
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Resolving a DNS name directly to a Kubernetes service.
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* **Identifiers** ([identifiers.md](identifiers.md)): Names and UIDs
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explained.
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* **Images** ([images.md](images.md)): Information about container images
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and private registries.
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* **Logging** ([logging.md](logging.md)): Pointers to logging info.
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* **Namespaces** ([namespaces.md](namespaces.md)): Namespaces help different
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projects, teams, or customers to share a kubernetes cluster.
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* **Networking** ([networking.md](networking.md)): Pod networking overview.
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* **The Kubernetes Resource Model** ([resources.md](resources.md)):
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Provides resource information such as size, type, and quantity to assist in
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assigning Kubernetes resources appropriately.
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* **Accessing cluster services via a Proxy** [accessing-the-cluster.md](../docs/accessing-the-cluster.md)
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* The [API object documentation](http://kubernetes.io/third_party/swagger-ui/).
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* Frequently asked questions are answered on this project's [wiki](https://github.com/GoogleCloudPlatform/kubernetes/wiki).
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