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64 lines
1.8 KiB
Bash
64 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2023-01-30 14:26:58 +0000 (Mon, 30 Jan 2023)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# 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
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Recursively finds all Kustomizations and materializes the full resultant YAML in an adjacent file called kustomization.materialized.yaml in each directory
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Useful for checking the YAML with linting tools like FairwindsOps Pluto to detect deprecated API objects inherited from embedded Helm charts affecting your Kubernetes cluster upgrades
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Parallelized for performance, with Helm support enabled, requires 'kustomize' binary to be in the \$PATH
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<dir>]"
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help_usage "$@"
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#min_args 1 "$@"
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max_args 1 "$@"
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dir="${1:-.}"
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kustomize_materialize(){
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kustomization_path="$1"
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echo "$kustomization_path"
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pushd "$(dirname "$kustomization_path")" >/dev/null
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#if [[ "$kustomization" =~ ^eks- ]]; then
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# echo "Skipping $kustomization"
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# echo
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# continue
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#fi
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kustomize build --enable-helm > "kustomization.materialized.yaml"
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echo "Materialized YAML -> $PWD/kustomization.materialized.yaml"
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popd >/dev/null
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echo
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}
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export -f kustomize_materialize
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find "$dir" -name kustomization.yaml |
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while read -r kustomization_path; do
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echo "kustomize_materialize '$kustomization_path'"
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done |
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parallel
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