Mesos

Install the Mesos package from the Mesosphere package repository and configure each node to use the Mesos DNS nodes as name server. Finally, disables services automatically installed by the Mesos package and not used by the node based on its assigned roles.

Configuration

Defaults are set in defaults/main.yml.

mesos_version:

The Mesos version to use. It generally follows the version used by the DCOS community edition.

* is automatically added after the version when installing, which permits to leave out version suffixes added by Mesosphere. Use apt-policy mesos to see available versions. To install the latest use latest, to install most recent 0.11 release use 0.11.

Default:
```
mesos_version: "0.28.2"
```
mesos_credentials:

Credentials used for framework authentication

Defined globally here and exported in various forms via set_fact.

Default:
```
mesos_credentials:
  principal: mesos
  secret: mesos
```
mesos_http_credentials:

Credentials for HTTP authentication in Marathon and Chronos. Must have the form: <user>:<password>. By default the values defined in mesos_credentials are used.

Default:
```
mesos_http_credentials: "{{ mesos_credentials.principal }}:{{ mesos_credentials.secret }}"
```
mesos_dns_config_file:

OS dependent resolv.conf configuration files in which to configure Mesos DNS nodes as name servers.

Default:
```
mesos_dns_config_file:
  Debian: /etc/resolvconf/resolv.conf.d/head
  RedHat: /etc/resolv.conf
```

mesosphere_releases:

Mesosphere released RedHat specific packages by OS version.

Default:

mesosphere_releases:
  '6': 'mesosphere-el-repo-6-2.noarch.rpm'
  '7': 'mesosphere-el-repo-7-1.noarch.rpm'

mesosphere_repo:

The Repository from which to download RedHat packages.

Default:

mesosphere_repo: "http://repos.mesosphere.com/el/{{ ansible_distribution_major_version }}/noarch/RPMS/{{ mesosphere_releases[ansible_distribution_major_version] }}"

marathon_port:

Marathon port number

Default:
```
marathon_port: "8080"
```