2020-10-06 01:16:09 +00:00
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#!/bin/bash
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# SOURCE: GRUNTWORKS
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# This script is meant to be run in the User Data of each EC2 Instance while it's booting. The script uses the
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# run-consul script to configure and start Consul in client mode. Note that this script assumes it's running in an AMI
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# built from the Packer template in examples/consul-ami/consul.json.
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set -e
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2020-12-11 19:11:14 +00:00
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2020-10-06 01:16:09 +00:00
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# Send the log output from this script to user-data.log, syslog, and the console
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# From: https://alestic.com/2010/12/ec2-user-data-output/
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exec > >(tee /var/log/user-data.log|logger -t user-data -s 2>/dev/console) 2>&1
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2020-12-11 19:11:14 +00:00
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# Install Consul
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if [[ -n "${consul_download_url}" ]]; then
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/home/ubuntu/scripts/install-consul --download-url "${consul_download_url}"
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else
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/home/ubuntu/scripts/install-consul --version "${consul_version}"
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fi
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# Update User:Group on this file really quick
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chown consul:consul /opt/consul/config/telemetry.json
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2020-10-06 01:16:09 +00:00
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# These variables are passed in via Terraform template interplation
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/opt/consul/bin/run-consul --client --cluster-tag-key "${cluster_tag_key}" --cluster-tag-value "${cluster_tag_value}"
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