spec.yml

---
name: mesos-agent-dynamic
version: 0.28.2
license: ASL 2.0
iteration: 1
vendor: Asteris
url: http://github.com/asteris-llc/mesos-packaging
architecture: noarch
description: dynamic reconfiguration of mesos-agent with Consul
type: rpm

depends:
  - consul-template >= 0.10.0
  - mesos-agent = {{.Version}}

targets:
  - src: '{{specFile "mesos-agent.hcl"}}'
    dest: /etc/consul-template/config.d/mesos-agent.hcl
  - src: '{{specFile "templates"}}/'
    dest: /etc/consul-template/templates/
  - src: '{{specFile "consul-template-mesos-agent"}}'
    dest: /etc/sudoers.d/

scripts:
  after-install: |
    # move existing configurations out of the way
    for file in mesos-agent mesos-credential mesos-agent-firewall-rules.json; do
      ln -sb --suffix=.pre-dynamic /var/run/consul-template/${file} /etc/sysconfig/${file}
    done

    # TODO: figure out what other configs here are going to be important and
    # include them but not much else, since we don't want to re-render *all* the
    # templates, just the ones for mesos-agent
    sudo -u consul consul-template -config /etc/consul-template/config.d/mesos-agent.hcl -once 
    systemctl restart mesos-agent.service

    systemctl restart consul-template.service

  after-upgrade: |
    systemctl restart consul-template.service

  after-remove: |
    systemctl restart consul-template.service

    # restart services which were being templated
    for file in mesos-agent mesos-credential mesos-agent-firewall-rules.json; do
      rm /etc/sysconfig/${file}
      mv /etc/sysconfig/${file}.pre-dynamic /etc/sysconfig/${file}
    done

    systemctl restart mesos-agent.service

extra-args:
  --rpm-os linux