Created
April 22, 2015 07:08
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User-data for first Docker swarm connected octohost.
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#!/bin/bash | |
ufw allow 8300 | |
ufw allow 8301 | |
export PRIVATE_IPV4=$(curl -s http://169.254.169.254/metadata/v1/interfaces/private/0/ipv4/address) | |
export PUBLIC_IPV4=$(curl -s http://169.254.169.254/metadata/v1/interfaces/public/0/ipv4/address) | |
export CONSUL_KEY=$(consul keygen) | |
service consul stop | |
rm -rf /var/cache/octohost/* | |
sudo cat > /etc/consul.d/default.json << EOL | |
{ | |
"data_dir": "/var/cache/octohost", | |
"server": true, | |
"client_addr": "0.0.0.0", | |
"advertise_addr": "$PRIVATE_IPV4", | |
"datacenter": "nyc3", | |
"node_name": "octo1", | |
"enable_syslog": true, | |
"encrypt": "$CONSUL_KEY" | |
} | |
EOL | |
sudo cat > /etc/default/consul << EOL | |
# Options for Consul | |
# See https://consul.io for more details | |
GOMAXPROCS=4 | |
CONSUL_OPTIONS="-bootstrap-expect 3" | |
EOL | |
service consul start |
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