Install confluent kafka-connect with replicator connector

install-replicator.sh

#!/bin/bash
set -euo pipefail

confluent_platform_version=${CONFLUENT_PLATFORM_VERSION:-"5.5"}

bash_major_version=${BASH_VERSINFO[0]}
debug=${DEBUG:-false}

function die {
	>&2 echo "[die] ${@}"
	exit 1
}

function must_be_installed {
	cmd=$(command -v "${1}")

	[[ -n "${cmd}" ]] && [[ -f "${cmd}" ]] && return 0 || die "${1} must be present in your PATH"
}

[[ ${debug} != false ]] && set -x
[[ ${bash_major_version} -lt 4 ]] && die "bash >=4 required"

must_be_installed "wget"
must_be_installed "sudo"
must_be_installed "apt-key"
must_be_installed "add-apt-repository"
must_be_installed "apt-get"

wget -qO - https://packages.confluent.io/deb/${confluent_platform_version}/archive.key | sudo apt-key add -
sudo add-apt-repository --no-update --yes "deb [arch=amd64] https://packages.confluent.io/deb/${confluent_platform_version} stable main"
sudo apt-get -q update
sudo apt-get -q --yes install \
	"confluent-kafka-2.12" \
	"confluent-kafka-connect-replicator" \
	"confluent-schema-registry"