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49 lines
1.2 KiB
Bash
49 lines
1.2 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: 2021-04-16 16:14:04 +0100 (Fri, 16 Apr 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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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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List important Kubernetes pods with their nodes to check on if they are obeying the scheduling requirements you want
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args=""
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help_usage "$@"
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important_pods_regex="
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kube-dns
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ingress-nginx
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nginx-ingress
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cert-manager
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jenkins
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teamcity
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-[[:digit:]]+$
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"
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important_pods_regex="$(sed '/^[[:space:]]*$/d' <<< "$important_pods_regex" | tr '\n' '|')"
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important_pods_regex="${important_pods_regex%|}"
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kubectl get pods --all-namespaces -o wide |
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grep -Ei "$important_pods_regex"
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