nomad-common-clc.yaml

passwd:
  users:
  - name: core
    ssh_authorized_keys:
    - "%%SSH_PUBKEY%%"
systemd:
  units:
  - name: "prepare-nomad-binary.service"
    enabled: true
    contents: |
      [Unit]
      Description=Unpack Nomad binary to /opt/bin
      ConditionPathExists=!/opt/bin/nomad

      [Service]
      Type=oneshot
      Restart=on-failure
      RemainAfterExit=yes
      Environment=NOMAD_VERSION=1.2.6
      ExecStart=/usr/bin/unzip "/opt/bin/nomad_${NOMAD_VERSION}_linux_amd64.zip" -d /opt/bin
      ExecStart=/usr/bin/rm "/opt/bin/nomad_${NOMAD_VERSION}_linux_amd64.zip"

      [Install]
      WantedBy=multi-user.target
  - name: "prepare-consul-binary.service"
    enabled: true
    contents: |
      [Unit]
      Description=Unpack Consul binary to /opt/bin
      ConditionPathExists=!/opt/bin/consul

      [Service]
      Type=oneshot
      Restart=on-failure
      RemainAfterExit=yes
      Environment=CONSUL_VERSION=1.11.2
      ExecStart=/usr/bin/unzip "/opt/bin/consul_${CONSUL_VERSION}_linux_amd64.zip" -d /opt/bin
      ExecStart=/usr/bin/rm "/opt/bin/consul_${CONSUL_VERSION}_linux_amd64.zip"

      [Install]
      WantedBy=multi-user.target
  - name: "nomad-agent.service"
    enabled: true
    contents: |
      [Unit]
      Description=Nomad
      Documentation=https://www.nomadproject.io/docs/
      After=network-online.target prepare-nomad-binary.service
      Wants=network-online.target
      Requires=prepare-nomad-binary.service

      # When using Nomad with Consul it is not necessary to start Consul first. These
      # lines start Consul before Nomad as an optimization to avoid Nomad logging
      # that Consul is unavailable at startup.
      Wants=consul.service
      After=consul.service

      [Service]
      ExecReload=/bin/kill -HUP $MAINPID
      ExecStart=/opt/bin/nomad agent -config /etc/nomad.d
      KillMode=process
      KillSignal=SIGINT
      LimitNOFILE=65536
      LimitNPROC=infinity
      Restart=on-failure
      RestartSec=2
      TasksMax=infinity
      OOMScoreAdjust=-1000

      [Install]
      WantedBy=multi-user.target