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#!/bin/bash
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# Hashicorp Consul bootstrap script
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# Params:
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# server : if present, bootstraps a server
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# bind : bind interface address
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# server-ip : server ip address
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# create directory if doesn't exist and set permissions
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mkdir -p /opt/consul/{config,data} && chmod 700 /opt/consul
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# parameter setup
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consulopts="-config-dir=/opt/consul/config -data-dir=/opt/consul/data"
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consultype="client"
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# read parameters
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while [[ "$#" -gt 0 ]]
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do
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case $1 in
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-server)
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consulopts+="-server "
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consultype="server"
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;;
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-bind)
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consulopts+="-bind=$2 "
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;;
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-server-ip)
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consulopts+="-retry-join=$2 "
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;;
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esac
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shift
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done
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printf "initializing consul $consultype with following options: \n%s\n" "$consulopts"
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consul=$(which consul)
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$consul agent $consulopts
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