#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2023-01-30 14:26:58 +0000 (Mon, 30 Jan 2023)
#
# https://github.com/HariSekhon/DevOps-Bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/HariSekhon
#
set -euo pipefail
[ -n " ${ DEBUG :- } " ] && set -x
srcdir = " $( cd " $( dirname " ${ BASH_SOURCE [0] } " ) " && pwd ) "
# shellcheck disable=SC1090,SC1091
. " $srcdir /lib/utils.sh "
# shellcheck disable=SC2034,SC2154
usage_description = "
Recursively finds all Kustomizations and materializes the full resultant YAML in an adjacent file called kustomization.materialized.yaml in each directory
The runs 'pluto detect-files -d .' in each directory to detect deprecated API objects inherited from embedded Helm charts affecting your Kubernetes cluster upgrades
Pluto is run per directory as a workaround for this recursion issue:
https://github.com/FairwindsOps/pluto/issues/444
Parallelized for performance, with Helm support enabled.
Requires 'kustomize' and 'pluto' binaries to be in the \$ PATH
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args = "[<dir>]"
help_usage " $@ "
#min_args 1 "$@"
max_args 1 " $@ "
dir = " ${ 1 :- . } "
pluto_detect_kustomize_materialize( ) {
kustomization_path = " $1 "
echo "========================================"
echo " $kustomization_path "
pushd " $( dirname " $kustomization_path " ) " >/dev/null
#if [[ "$kustomization" =~ ^eks- ]]; then
# echo "Skipping $kustomization"
# echo
# continue
#fi
kustomize build --enable-helm > "kustomization.materialized.yaml"
echo " Materialized YAML -> $PWD /kustomization.materialized.yaml "
pluto detect-files -d .
popd >/dev/null
echo >& 2
}
export -f pluto_detect_kustomize_materialize
find " $dir " -name kustomization.yaml |
while read -r kustomization_path; do
echo " pluto_detect_kustomize_materialize ' $kustomization_path ' "
done |
parallel