github.com/Ilhicas/nomad@v1.0.4-0.20210304152020-e86851182bc3/terraform/shared/scripts/client.sh (about) 1 #!/bin/bash 2 3 set -e 4 5 CONFIGDIR=/ops/shared/config 6 7 CONSULCONFIGDIR=/etc/consul.d 8 NOMADCONFIGDIR=/etc/nomad.d 9 CONSULTEMPLATECONFIGDIR=/etc/consul-template.d 10 HOME_DIR=ubuntu 11 12 # Wait for network 13 sleep 15 14 15 DOCKER_BRIDGE_IP_ADDRESS=(`ifconfig docker0 2>/dev/null|awk '/inet addr:/ {print $2}'|sed 's/addr://'`) 16 CLOUD=$1 17 RETRY_JOIN=$2 18 NOMAD_BINARY=$3 19 20 # Get IP from metadata service 21 if [ "$CLOUD" = "gce" ]; then 22 IP_ADDRESS=$(curl -H "Metadata-Flavor: Google" http://metadata/computeMetadata/v1/instance/network-interfaces/0/ip) 23 else 24 IP_ADDRESS=$(curl http://instance-data/latest/meta-data/local-ipv4) 25 fi 26 # IP_ADDRESS="$(/sbin/ifconfig eth0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')" 27 28 # Consul 29 sed -i "s/IP_ADDRESS/$IP_ADDRESS/g" $CONFIGDIR/consul_client.json 30 sed -i "s/RETRY_JOIN/$RETRY_JOIN/g" $CONFIGDIR/consul_client.json 31 sudo cp $CONFIGDIR/consul_client.json $CONSULCONFIGDIR/consul.json 32 sudo cp $CONFIGDIR/consul_$CLOUD.service /etc/systemd/system/consul.service 33 34 sudo systemctl enable consul.service 35 sudo systemctl start consul.service 36 sleep 10 37 38 # Nomad 39 40 ## Replace existing Nomad binary if remote file exists 41 if [[ `wget -S --spider $NOMAD_BINARY 2>&1 | grep 'HTTP/1.1 200 OK'` ]]; then 42 curl -L $NOMAD_BINARY > nomad.zip 43 sudo unzip -o nomad.zip -d /usr/local/bin 44 sudo chmod 0755 /usr/local/bin/nomad 45 sudo chown root:root /usr/local/bin/nomad 46 fi 47 48 sudo cp $CONFIGDIR/nomad_client.hcl $NOMADCONFIGDIR/nomad.hcl 49 sudo cp $CONFIGDIR/nomad.service /etc/systemd/system/nomad.service 50 51 sudo systemctl enable nomad.service 52 sudo systemctl start nomad.service 53 sleep 10 54 export NOMAD_ADDR=http://$IP_ADDRESS:4646 55 56 # Consul Template 57 58 sudo cp $CONFIGDIR/consul-template.hcl $CONSULTEMPLATECONFIGDIR/consul-template.hcl 59 sudo cp $CONFIGDIR/consul-template.service /etc/systemd/system/consul-template.service 60 61 # Add hostname to /etc/hosts 62 echo "127.0.0.1 $(hostname)" | sudo tee --append /etc/hosts 63 64 # Add Docker bridge network IP to /etc/resolv.conf (at the top) 65 echo "nameserver $DOCKER_BRIDGE_IP_ADDRESS" | sudo tee /etc/resolv.conf.new 66 cat /etc/resolv.conf | sudo tee --append /etc/resolv.conf.new 67 sudo mv /etc/resolv.conf.new /etc/resolv.conf 68 69 # Move examples directory to $HOME 70 sudo mv /ops/examples /home/$HOME_DIR 71 sudo chown -R $HOME_DIR:$HOME_DIR /home/$HOME_DIR/examples 72 sudo chmod -R 775 /home/$HOME_DIR/examples 73 74 # Set env vars for tool CLIs 75 echo "export VAULT_ADDR=http://$IP_ADDRESS:8200" | sudo tee --append /home/$HOME_DIR/.bashrc 76 echo "export NOMAD_ADDR=http://$IP_ADDRESS:4646" | sudo tee --append /home/$HOME_DIR/.bashrc 77 echo "export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre" | sudo tee --append /home/$HOME_DIR/.bashrc