nomad_server

nomad_server.sh

#!/bin/bash
# server install 
export IP_ADDRESS=$(hostname -i)
echo $IP_ADDRESS
apt-get update
apt-get install -y unzip dnsmasq wget

# install Nomad 
wget https://releases.hashicorp.com/nomad/0.8.4/nomad_0.8.4_linux_amd64.zip
unzip nomad_0.8.4_linux_amd64.zip -d /usr/local/bin/
mkdir -p /var/lhhtttttrffrib/nomad
mkdir -p /etc/nomad
rm nomad_0.8.4_linux_amd64.zip

cat > server.hcl <<EOF
addresses {
    rpc  = "ADVERTISE_ADDR"
    serf = "ADVERTISE_ADDR"
}
advertise {
    http = "ADVERTISE_ADDR:4646"
    rpc  = "ADVERTISE_ADDR:4647"
    serf = "ADVERTISE_ADDR:4648"
}
bind_addr = "0.0.0.0"
data_dir  = "/var/lib/nomad"
log_level = "DEBUG"
server {
    enabled = true
    bootstrap_expect = 3
}
EOF

sed -i "s/ADVERTISE_ADDR/${IP_ADDRESS}/" server.hcl
mv server.hcl /etc/nomad/server.hcl

cat > nomad.service <<EOF
[Unit]
Description=Nomad
Documentation=https://nomadproject.io/docs/
After=consul.service
[Service]
ExecStart=/usr/local/bin/nomad agent -config /etc/nomad
ExecReload=/bin/kill -HUP $MAINPID
LimitNOFILE=65536
[Install]
WantedBy=multi-user.target
EOF

mv nomad.service /etc/systemd/system/nomad.service

systemctl enable nomad
systemctl start nomad

# install Consul
mkdir -p /var/lib/consul
wget https://releases.hashicorp.com/consul/1.2.0/consul_1.2.0_linux_amd64.zip
unzip consul_1.2.0_linux_amd64.zip -d /usr/local/bin/
rm consul_1.2.0_linux_amd64.zip

cat > consul.service <<EOF
[Unit]
Description=consul
Documentation=https://consul.io/docs/
[Service]
ExecStart=/usr/local/bin/consul agent \
  -advertise=ADVERTISE_ADDR \
  -bind=0.0.0.0 \
  -bootstrap-expect=3 \
  -client=0.0.0.0 \
  -data-dir=/var/lib/consul \
  -server \
  -ui
  
ExecReload=/bin/kill -HUP $MAINPID
LimitNOFILE=65536
[Install]
WantedBy=multi-user.target
EOF
sed -i "s/ADVERTISE_ADDR/${IP_ADDRESS}/" consul.service
mv consul.service /etc/systemd/system/consul.service
systemctl enable consul
systemctl start consul

# install fabio 
wget https://github.com/fabiolb/fabio/releases/download/v1.5.9/fabio-1.5.9-go1.10.2-linux_amd64
mv fabio-1.5.9-go1.10.2-linux_amd64 /usr/local/bin/fabio
chmod +x /usr/local/bin/fabio