2.1 KiB
2.1 KiB
Installing the Client Tools
In this lab you will install the command line utilities required to complete this tutorial: cfssl, cfssljson, and kubectl.
Install CFSSL
The cfssl and cfssljson command line utilities will be used to provision a PKI Infrastructure and generate TLS certificates.
Download and install cfssl and cfssljson from the cfssl repository:
OS X
curl -o cfssl https://pkg.cfssl.org/R1.2/cfssl_darwin-amd64
curl -o cfssljson https://pkg.cfssl.org/R1.2/cfssljson_darwin-amd64
chmod +x cfssl cfssljson
sudo mv cfssl cfssljson /usr/local/bin/
Some OS X users may experience problems using the pre-built binaries in which case Homebrew might be a better option:
brew install cfssl
Linux
wget -q --show-progress --https-only --timestamping \
https://pkg.cfssl.org/R1.2/cfssl_linux-amd64 \
https://pkg.cfssl.org/R1.2/cfssljson_linux-amd64
chmod +x cfssl_linux-amd64 cfssljson_linux-amd64
sudo mv cfssl_linux-amd64 /usr/local/bin/cfssl
sudo mv cfssljson_linux-amd64 /usr/local/bin/cfssljson
Verification
Verify cfssl version 1.2.0 or higher is installed:
cfssl version
output
Version: 1.2.0
Revision: dev
Runtime: go1.6
The cfssljson command line utility does not provide a way to print its version.
Install kubectl
The kubectl command line utility is used to interact with the Kubernetes API Server. We'll use the Azure CLI to install it:
az aks install-cli
Verification
Verify kubectl version 1.12.0 or higher is installed:
kubectl version --client
output
Client Version: version.Info{Major:"1", Minor:"12", GitVersion:"v1.12.0", GitCommit:"0ed33881dc4355495f623c6f22e7dd0b7632b7c0", GitTreeState:"clean", BuildDate:"2018-09-27T17:05:32Z", GoVersion:"go1.10.4", Compiler:"gc", Platform:"linux/amd64"}