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Add script to identify if newer images are available in iron bank

Merged Add script to identify if newer images are available in iron bank
ib-image-script into master
Merged runyontr requested to merge ib-image-script into master
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scripts/latest.sh 0 → 100755
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#!/bin/bash
# This script looks at all the deployed images from iron bank and identifies if the
# currently deployed version is the latest in IronBank. Could be used as part of CI
# or as general awareness for development
# Needs crane( https://github.com/google/go-containerregistry/tree/main/cmd/crane )
# to be configured before hand via
# crane auth login -p ${REGISTRY1_CREDENTIALS} -u ${REGISTRY1_USER} registry1.dso.mil
images=`kubectl get pods -A -o jsonpath="{..image}" | tr -s '[[:space:]]' '\n' | sort | uniq -c | grep "registry1" | awk '{ print $2 }'`
for i in $images
do
image=`echo "$i" | awk '{split($0,a,":"); print a[1] }'`
tag=`echo "$i" | awk '{split($0,a,":"); print a[2] }'`
upstream_tag=`crane ls $image | grep -v "latest" | sort -r | head -n1`
if [[ "$tag" != "$upstream_tag" ]]
then
echo "Update for $image: $tag ----> $upstream_tag"
fi
done
\ No newline at end of file

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