Created
June 22, 2017 18:32
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fetch specified version of kube-aws && configure symlink in /usr/local/bin
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#!/usr/bin/env bash | |
#set -v | |
# TODO: | |
# if we continue to use shell scripts here need to provide means for finding latest, aws-kube doesn't have a latest txt file like kubernetes has for other projects where we could wget it tho. | |
# so for now we'd have to know which version. we could change to require a version number too not sure best method to get that other than hitting the releases page and clicking on the link of the latest ATM. | |
kernel=$(uname -s) | |
case "${kernel}" in | |
Darwin) | |
export PLATFORM="darwin" | |
;; | |
Linux) | |
export PLATFORM="linux" | |
;; | |
*) | |
echo "Unknown, unsupported platform: ${kernel}." >&2 | |
echo "Supported platforms: Linux, Darwin." >&2 | |
echo "Bailing out." >&2 | |
exit 2 | |
esac | |
if [ -z "$1" ] ; then | |
printf "\nError \$1 undefined, \$1 must be desired kube-aws version" | |
printf "\ni.e.: [sudo] $0 v0.9.1-rc.2\n\n" | |
exit 1 | |
fi | |
kube_aws_version="${1}" | |
printf "$kube_aws_version\n" | |
# Download kube-aws | |
# download and Import the CoreOS Application Signing Public Key: | |
mkdir -p /tmp/kube-aws | |
cd /tmp/kube-aws | |
# get key as of sometime 2017-02 developers skipping CoreOS signing due to some releases never getting signed/released | |
#wget https://coreos.com/dist/pubkeys/app-signing-pubkey.gpg | |
# add key | |
#gpg2 --keyserver pgp.mit.edu --recv-key FC8A365E | |
# Validate the key fingerprint: | |
#gpg2 --fingerprint FC8A365E | |
# get latest kube-aws tarball for architecture https://github.com/coreos/coreos-kubernetes/releases | |
#wget https://github.com/coreos/coreos-kubernetes/releases/download/v0.8.3/kube-aws-linux-amd64.tar.gz | |
# notified via coorespondance on https://github.com/coreos/coreos-kubernetes/issues/675 that they migrated their repo | |
#wget https://github.com/coreos/kube-aws/releases/download/v0.9.1-rc.2/kube-aws-${PLATFORM}-amd64.tar.gz | |
# official docs still point to previous/existing repo and release probl will change soon but the new repo are just release candidates ATM | |
# Note old repo still the documented repo and older stable release v0.8.3: | |
#wget https://github.com/coreos/coreos-kubernetes/releases/download/${kube_aws_version}/kube-aws-${PLATFORM}-amd64.tar.gz | |
# | |
# core developer informed me of via interaction on github issues this is the new repo/location | |
wget https://github.com/coreos/kube-aws/releases/download/${kube_aws_version}/kube-aws-${PLATFORM}-amd64.tar.gz | |
# verify package | |
#gpg2 --verify kube-aws-${PLATFORM}.tar.gz.sig kube-aws-${PLATFORM}.tar.gz | |
# Extract the binary: | |
tar zxvf kube-aws-${PLATFORM}-amd64.tar.gz | |
# Add kube-aws to your /usr/local/bin: | |
sudo mv ${PLATFORM}-amd64/kube-aws /usr/local/bin/kube-aws-${kube_aws_version} | |
# remove any existing sym links | |
sudo rm -fr /usr/local/bin/kube-aws | |
# create sym link to specified version | |
sudo ln -s /usr/local/bin/kube-aws-${kube_aws_version} /usr/local/bin/kube-aws | |
# show kube-aws version | |
/usr/local/bin/kube-aws version | |
rm -fr /tmp/kube-aws |
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