open-nomad/terraform/shared/scripts/client.sh
Gale Fagan a01ab4f1a8
Updating versions and removing deprecated items (#8750)
* Removed deprecated Spark pieces.

* Bumped HashiCorp stack versions to current as of commit date

* Bumped versions of HashiCorp stack tools

* Bumped versions, added VAULT_ADDR in GCP, removed refs to Spark in shared README
2020-09-02 10:14:47 -07:00

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#!/bin/bash
set -e
CONFIGDIR=/ops/shared/config
CONSULCONFIGDIR=/etc/consul.d
NOMADCONFIGDIR=/etc/nomad.d
CONSULTEMPLATECONFIGDIR=/etc/consul-template.d
HOME_DIR=ubuntu
# Wait for network
sleep 15
DOCKER_BRIDGE_IP_ADDRESS=(`ifconfig docker0 2>/dev/null|awk '/inet addr:/ {print $2}'|sed 's/addr://'`)
CLOUD=$1
RETRY_JOIN=$2
NOMAD_BINARY=$3
# Get IP from metadata service
if [ "$CLOUD" = "gce" ]; then
IP_ADDRESS=$(curl -H "Metadata-Flavor: Google" http://metadata/computeMetadata/v1/instance/network-interfaces/0/ip)
else
IP_ADDRESS=$(curl http://instance-data/latest/meta-data/local-ipv4)
fi
# IP_ADDRESS="$(/sbin/ifconfig eth0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')"
# Consul
sed -i "s/IP_ADDRESS/$IP_ADDRESS/g" $CONFIGDIR/consul_client.json
sed -i "s/RETRY_JOIN/$RETRY_JOIN/g" $CONFIGDIR/consul_client.json
sudo cp $CONFIGDIR/consul_client.json $CONSULCONFIGDIR/consul.json
sudo cp $CONFIGDIR/consul_$CLOUD.service /etc/systemd/system/consul.service
sudo systemctl enable consul.service
sudo systemctl start consul.service
sleep 10
# Nomad
## Replace existing Nomad binary if remote file exists
if [[ `wget -S --spider $NOMAD_BINARY 2>&1 | grep 'HTTP/1.1 200 OK'` ]]; then
curl -L $NOMAD_BINARY > nomad.zip
sudo unzip -o nomad.zip -d /usr/local/bin
sudo chmod 0755 /usr/local/bin/nomad
sudo chown root:root /usr/local/bin/nomad
fi
sudo cp $CONFIGDIR/nomad_client.hcl $NOMADCONFIGDIR/nomad.hcl
sudo cp $CONFIGDIR/nomad.service /etc/systemd/system/nomad.service
sudo systemctl enable nomad.service
sudo systemctl start nomad.service
sleep 10
export NOMAD_ADDR=http://$IP_ADDRESS:4646
# Consul Template
sudo cp $CONFIGDIR/consul-template.hcl $CONSULTEMPLATECONFIGDIR/consul-template.hcl
sudo cp $CONFIGDIR/consul-template.service /etc/systemd/system/consul-template.service
# Add hostname to /etc/hosts
echo "127.0.0.1 $(hostname)" | sudo tee --append /etc/hosts
# Add Docker bridge network IP to /etc/resolv.conf (at the top)
echo "nameserver $DOCKER_BRIDGE_IP_ADDRESS" | sudo tee /etc/resolv.conf.new
cat /etc/resolv.conf | sudo tee --append /etc/resolv.conf.new
sudo mv /etc/resolv.conf.new /etc/resolv.conf
# Move examples directory to $HOME
sudo mv /ops/examples /home/$HOME_DIR
sudo chown -R $HOME_DIR:$HOME_DIR /home/$HOME_DIR/examples
sudo chmod -R 775 /home/$HOME_DIR/examples
# Set env vars for tool CLIs
echo "export VAULT_ADDR=http://$IP_ADDRESS:8200" | sudo tee --append /home/$HOME_DIR/.bashrc
echo "export NOMAD_ADDR=http://$IP_ADDRESS:4646" | sudo tee --append /home/$HOME_DIR/.bashrc
echo "export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre" | sudo tee --append /home/$HOME_DIR/.bashrc