112 lines
2.3 KiB
Markdown
112 lines
2.3 KiB
Markdown
# Installing the Client Tools
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In this lab you will install the command line utilities required to complete this tutorial: [cfssl](https://github.com/cloudflare/cfssl), [cfssljson](https://github.com/cloudflare/cfssl), and [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl).
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## Install CFSSL
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The `cfssl` and `cfssljson` command line utilities will be used to provision a [PKI Infrastructure](https://en.wikipedia.org/wiki/Public_key_infrastructure) and generate TLS certificates.
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Download and install `cfssl` and `cfssljson` from the [cfssl repository](https://pkg.cfssl.org):
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### OS X
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```
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curl -o cfssl https://pkg.cfssl.org/R1.2/cfssl_darwin-amd64
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curl -o cfssljson https://pkg.cfssl.org/R1.2/cfssljson_darwin-amd64
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```
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```
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chmod +x cfssl cfssljson
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```
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```
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sudo mv cfssl cfssljson /usr/local/bin/
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```
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### Linux
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```
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wget -q --show-progress --https-only --timestamping \
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https://pkg.cfssl.org/R1.2/cfssl_linux-amd64 \
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https://pkg.cfssl.org/R1.2/cfssljson_linux-amd64
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```
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```
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chmod +x cfssl_linux-amd64 cfssljson_linux-amd64
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```
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```
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sudo mv cfssl_linux-amd64 /usr/local/bin/cfssl
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```
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```
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sudo mv cfssljson_linux-amd64 /usr/local/bin/cfssljson
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```
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### Verification
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Verify `cfssl` version 1.2.0 or higher is installed:
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```
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cfssl version
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```
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> output
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```
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Version: 1.2.0
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Revision: dev
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Runtime: go1.6
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```
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> The cfssljson command line utility does not provide a way to print its version.
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## Install kubectl
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The `kubectl` command line utility is used to interact with the Kubernetes API Server. Download and install `kubectl` from the official release binaries:
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### OS X
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```
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curl -o kubectl https://storage.googleapis.com/kubernetes-release/release/v1.8.0/bin/darwin/amd64/kubectl
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```
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```
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chmod +x kubectl
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```
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```
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sudo mv kubectl /usr/local/bin/
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```
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### Linux
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```
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wget https://storage.googleapis.com/kubernetes-release/release/v1.8.0/bin/linux/amd64/kubectl
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```
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```
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chmod +x kubectl
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```
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```
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sudo mv kubectl /usr/local/bin/
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```
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### Verification
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Verify `kubectl` version 1.8.0 or higher is installed:
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```
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kubectl version --client
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```
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> output
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```
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Client Version: version.Info{Major:"1", Minor:"8", GitVersion:"v1.8.0", GitCommit:"6e937839ac04a38cac63e6a7a306c5d035fe7b0a", GitTreeState:"clean", BuildDate:"2017-09-28T22:57:57Z", GoVersion:"go1.8.3", Compiler:"gc", Platform:"darwin/amd64"}
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```
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Next: [Provisioning Compute Resources](03-compute-resources.md)
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