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67 lines
1.8 KiB
Bash
67 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: 2021-06-18 11:28:40 +0100 (Fri, 18 Jun 2021)
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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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Filter program to get all unique Kubernetes resources types out of a Kubernetes yaml or Kustomize build output
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Yaml can be supplied as a file argument or via standard input. If no file is given, waits for stdin like a standard unix filter program
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Useful to find objects to grant an ArgoCD project permissions to manage for an app you are adding to ArgoCD
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Output Format:
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<group> <object_kind>
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Sorted by object kind
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eg.
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v1 ConfigMap
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batch/v1beta1 CronJob
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apps/v1 Deployment
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autoscaling/v1 HorizontalPodAutoscaler
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extensions/v1beta1 Ingress
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v1 Namespace
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policy/v1beta1 PodDisruptionBudget
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scheduling.k8s.io/v1 PriorityClass
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v1 Service
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v1 ServiceAccount
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apps/v1 StatefulSet
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storage.k8s.io/v1 StorageClass
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autoscaling.k8s.io/v1beta2 VerticalPodAutoscaler
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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="[<file.yaml> <file2.yaml> ...]"
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help_usage "$@"
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#min_args 1 "$@"
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awk '/^(api|kind)/{print $2}' "$@" |
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# sed N joins every 2 lines
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sed 'N;s/\n/ /' |
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sort -k2 -u |
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column -t
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