cookbook 'dcos', '= 1.2.1'
dcos
(20) Versions
1.2.1
-
Follow2
Installs/Configures Mesosphere DC/OS
cookbook 'dcos', '= 1.2.1', :supermarket
knife supermarket install dcos
knife supermarket download dcos
Description
Manage deployment and configuration of underlying Mesosphere DC/OS installation. This cookbook supports both DC/OS
OSS installations (default) and DC/OS Enterprise.
Requirements
Only Red Hat or CentOS 7.x are currently supported.
Usage
The behavior of this cookbook is managed by attributes documented in the [attributes file](attributes/default.rb).
The node['dcos']['dcos_role']
attribute controls the DC/OS role to apply to the node (default is master
). The
node['dcos']['config']['master_list']
must be set when node['dcos']['config']['master_discovery']
is set to
static
to specify the list of DC/OS master node IPv4 addresses to connect at startup (this must be an odd number
of masters and cannot be changed, later).
This cookbook uses the stable channel, by default. Setting node['dcos']['dcos_version']
to earlyaccess
will
install the latest EarlyAccess version of DC/OS OSS. Enterprise support can be enabled by setting
node['dcos']['dcos_enterprise']
to true
and providing a license key in node['dcos']['dcos_license_text']
via whichever manner you prefer.
Roles
You can create a Chef Role and apply it to nodes as necessary to specify master
, slave
and slave_public
, as
appropriate. Any additional configuration should be set as override attributes in an Environment to ensure that
all nodes receive those global settings.
Example Role dcos_master.rb
name "dcos_master" description "DC/OS master role" run_list "recipe[dcos]" default_attributes "dcos" => { "dcos_role" => "master", "config" => { "master_list" => [ "10.0.2.10" ] } }
Example Role dcos_slave.rb
name "dcos_slave" description "DC/OS slave role" run_list "recipe[dcos]" default_attributes "dcos" => { "dcos_role" => "slave", "config" => { "master_list" => [ "10.0.2.10" ] } }
Recipe
default
Installs the prerequisites for the Mesosphere DC/OS installation, including packages, and groups.
Docker with OverlayFS is installed and enabled if node['dcos']['manage_docker']
is set to true,
which is the default. Next, the recipe downloads and runs the installation package with the
settings configured by the attributes under node['dcos']['config']
.
Resource
dcos_user
Defines a DC/OS user.
Example dcos_user
dcos_user 'user@domain.com' do email 'user@domain.com' end
It's possible Zookeeper is not up and running at the time you attempt to
provision a DC/OS user. If that is the case, you should add an
ignore_failure
set to true
in the used declaration:
Example dcos_user with ignore_failure
dcos_user 'user@domain.com' do ignore_failure true email 'user@domain.com' end
Testing
ChefSpec
There is basic coverage for the default recipe.
InSpec
There is basic functional testing of the DC/OS OSS setup for a single master node.
Test Kitchen
The included [.kitchen.yml](.kitchen.yml) runs the default master deployment in a generic fashion.
The included [.kitchen.local.yml.example](.kitchen.local.yml.example) shows alternate settings for
running multi-master with slaves on GCE (you will have to rename and update accordingly).
License and Author
Author:: Matt Ray (matt@chef.io)
Copyright 2016 Chef Software, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Dependent cookbooks
chef-yum-docker ~> 3.0 |
docker ~> 2.0 |
selinux ~> 1.0.4 |
Contingent cookbooks
There are no cookbooks that are contingent upon this one.
Change Log
[v1.2.1]((https://github.com/chef-partners/dcos-cookbook/tree/v1.2.1)
Merged pull requests:
[v1.2.0]((https://github.com/chef-partners/dcos-cookbook/tree/v1.2.0)
Merged pull requests:
v1.1.0
Merged pull requests:
v1.0.0 (2017-11-13)
Merged pull requests:
v0.3.1 (2017-08-21)
Closed issues:
- Add option for Stable release #5
Merged pull requests:
v0.3.0 (2017-04-13)
Merged pull requests:
0.2.0 (2016-05-10)
Merged pull requests:
0.1 (2016-04-19)
Merged pull requests:
* This Change Log was automatically generated by github_changelog_generator
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1.2.1 passed this metric
1.2.1 passed this metric
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Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must contain a TESTING.md file
Version Tag Metric
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