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DevOps-Bash-tools/setup/eksctl_cluster.sh

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#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2020-12-11 12:10:23 +0000 (Fri, 11 Dec 2020)
#
# https://github.com/HariSekhon/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
. "$srcdir/../lib/utils.sh"
# shellcheck disable=SC2034,SC2154
usage_description="
Sets up a test AWS EKS cluster using eksctl with 3 worker nodes in a 1-4 node AutoScaling group
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args=""
help_usage "$@"
#min_args 1 "$@"
"$srcdir/install_eksctl.sh"
echo
timestamp "Creating AWS EKS cluster via eksctl"
eksctl create cluster --name mycluster \
--version 1.16 \
--region us-east-1 \
--nodegroup-name standard-workers \
--node-type t3.micro \
--nodes 3 \
--nodes-min 1 \
--nodes-max 4 \
--managed \
--zones us-east-1d,us-east-1f # might need to tweak these to work around lack of capacity in zones