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63 lines
2.3 KiB
63 lines
2.3 KiB
# Kubernetes Helm
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Helm is a tool for managing Kubernetes charts. Charts are packages of
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pre-configured Kubernetes resources.
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Features:
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- Helm now has both a client (`helm`) and a server (`tiller`). The
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server runs inside of Kubernetes, and manages your resources.
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- Helm's chart format has changed for the better:
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- Dependencies are immutable and stored inside of a chart's `charts/`
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directory.
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- Charts are strongly versioned using SemVer 2
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- Charts can be loaded from directories or from chart archive files
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- Helm supports Go templates without requiring you to run `generate`
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or `template` commands.
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- Helm makes it easy to configure your releases -- and share the
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configuration with the rest of your team.
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- Helm chart repositories now use plain HTTP instead of Git/GitHub.
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There is no longer any GitHub dependency.
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- A chart server is a simple HTTP server
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- Charts are referenced by version
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- The `helm serve` command will run a local chart server, though you
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can easily use object storage (S3, GCS) or a regular web server.
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- And you can still load charts from a local directory.
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- The Helm workspace is gone. You can now work anywhere on your
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filesystem that you want to work.
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## Install
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Helm is in its early stages of development. At this time there are no
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releases.
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To install Helm from source, follow this process:
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Make sure you have the prerequisites:
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- Go 1.6
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- A running Kubernetes cluster
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- `kubectl` properly configured to talk to your cluster
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- [Glide](https://glide.sh/) 0.10 or greater with both git and mercurial installed.
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1. [Properly set your $GOPATH](https://golang.org/doc/code.html)
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2. Clone (or otherwise download) this repository into $GOPATH/src/k8s.io/helm
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3. Run `make bootstrap build`
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You will now have two binaries built:
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- `bin/helm` is the client
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- `bin/tiller` is the server
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You can locally run Tiller, or you build a Docker image (`make
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docker-build`) and then deploy it (`helm init -i IMAGE_NAME`).
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The [documentation](docs) folder contains more information about the
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architecture and usage of Helm/Tiller.
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## The History of the Project
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Kubernetes Helm is the merged result of [Helm
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Classic](https://github.com/helm/helm) and the Kubernetes port of GCS Deployment
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Manager. The project was jointly started by Google and Deis, though it
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is now part of the CNCF.
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