github.com/ferranbt/nomad@v0.9.3-0.20190607002617-85c449b7667c/terraform/shared/scripts/server.sh (about)

     1  #!/bin/bash
     2  
     3  set -e
     4  
     5  CONFIGDIR=/ops/shared/config
     6  
     7  CONSULCONFIGDIR=/etc/consul.d
     8  VAULTCONFIGDIR=/etc/vault.d
     9  NOMADCONFIGDIR=/etc/nomad.d
    10  CONSULTEMPLATECONFIGDIR=/etc/consul-template.d
    11  HADOOP_VERSION=hadoop-2.7.6
    12  HADOOPCONFIGDIR=/usr/local/$HADOOP_VERSION/etc/hadoop
    13  HOME_DIR=ubuntu
    14  
    15  # Wait for network
    16  sleep 15
    17  
    18  IP_ADDRESS=$(curl http://instance-data/latest/meta-data/local-ipv4)
    19  # IP_ADDRESS="$(/sbin/ifconfig eth0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')"
    20  DOCKER_BRIDGE_IP_ADDRESS=(`ifconfig docker0 2>/dev/null|awk '/inet addr:/ {print $2}'|sed 's/addr://'`)
    21  CLOUD=$1
    22  SERVER_COUNT=$2
    23  RETRY_JOIN=$3
    24  NOMAD_BINARY=$4
    25  
    26  # Consul
    27  sed -i "s/IP_ADDRESS/$IP_ADDRESS/g" $CONFIGDIR/consul.json
    28  sed -i "s/SERVER_COUNT/$SERVER_COUNT/g" $CONFIGDIR/consul.json
    29  sed -i "s/RETRY_JOIN/$RETRY_JOIN/g" $CONFIGDIR/consul.json
    30  sudo cp $CONFIGDIR/consul.json $CONSULCONFIGDIR
    31  sudo cp $CONFIGDIR/consul_$CLOUD.service /etc/systemd/system/consul.service
    32  
    33  sudo systemctl start consul.service
    34  sleep 10
    35  export CONSUL_HTTP_ADDR=$IP_ADDRESS:8500
    36  export CONSUL_RPC_ADDR=$IP_ADDRESS:8400
    37  
    38  # Vault
    39  sed -i "s/IP_ADDRESS/$IP_ADDRESS/g" $CONFIGDIR/vault.hcl
    40  sudo cp $CONFIGDIR/vault.hcl $VAULTCONFIGDIR
    41  sudo cp $CONFIGDIR/vault.service /etc/systemd/system/vault.service
    42  
    43  sudo systemctl start vault.service
    44  
    45  # Nomad
    46  
    47  ## Replace existing Nomad binary if remote file exists
    48  if [[ `wget -S --spider $NOMAD_BINARY  2>&1 | grep 'HTTP/1.1 200 OK'` ]]; then
    49    curl -L $NOMAD_BINARY > nomad.zip
    50    sudo unzip -o nomad.zip -d /usr/local/bin
    51    sudo chmod 0755 /usr/local/bin/nomad
    52    sudo chown root:root /usr/local/bin/nomad
    53  fi
    54  
    55  sed -i "s/SERVER_COUNT/$SERVER_COUNT/g" $CONFIGDIR/nomad.hcl
    56  sudo cp $CONFIGDIR/nomad.hcl $NOMADCONFIGDIR
    57  sudo cp $CONFIGDIR/nomad.service /etc/systemd/system/nomad.service
    58  
    59  sudo systemctl start nomad.service
    60  sleep 10
    61  export NOMAD_ADDR=http://$IP_ADDRESS:4646
    62  
    63  # Consul Template
    64  sudo cp $CONFIGDIR/consul-template.hcl $CONSULTEMPLATECONFIGDIR/consul-template.hcl
    65  sudo cp $CONFIGDIR/consul-template.service /etc/systemd/system/consul-template.service
    66  
    67  # Add hostname to /etc/hosts
    68  
    69  echo "127.0.0.1 $(hostname)" | sudo tee --append /etc/hosts
    70  
    71  # Add Docker bridge network IP to /etc/resolv.conf (at the top)
    72  
    73  echo "nameserver $DOCKER_BRIDGE_IP_ADDRESS" | sudo tee /etc/resolv.conf.new
    74  cat /etc/resolv.conf | sudo tee --append /etc/resolv.conf.new
    75  sudo mv /etc/resolv.conf.new /etc/resolv.conf
    76  
    77  # Hadoop
    78  sudo cp $CONFIGDIR/core-site.xml $HADOOPCONFIGDIR
    79  
    80  # Move examples directory to $HOME
    81  sudo mv /ops/examples /home/$HOME_DIR
    82  sudo chown -R $HOME_DIR:$HOME_DIR /home/$HOME_DIR/examples
    83  sudo chmod -R 775 /home/$HOME_DIR/examples
    84  
    85  # Set env vars for tool CLIs
    86  echo "export CONSUL_RPC_ADDR=$IP_ADDRESS:8400" | sudo tee --append /home/$HOME_DIR/.bashrc
    87  echo "export CONSUL_HTTP_ADDR=$IP_ADDRESS:8500" | sudo tee --append /home/$HOME_DIR/.bashrc
    88  echo "export VAULT_ADDR=http://$IP_ADDRESS:8200" | sudo tee --append /home/$HOME_DIR/.bashrc
    89  echo "export NOMAD_ADDR=http://$IP_ADDRESS:4646" | sudo tee --append /home/$HOME_DIR/.bashrc
    90  echo "export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre"  | sudo tee --append /home/$HOME_DIR/.bashrc
    91  
    92  # Update PATH
    93  echo "export PATH=$PATH:/usr/local/bin/spark/bin:/usr/local/$HADOOP_VERSION/bin" | sudo tee --append /home/$HOME_DIR/.bashrc