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# cassandra
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#### Table of Contents
1. [Overview](#overview)
2. [Setup - The basics of getting started with cassandra](#setup)
* [What cassandra affects](#what-cassandra-affects)
* [Beginning with cassandra](#beginning-with-cassandra)
* [DataStax Enterprise](#datastax-enterprise)
* [Upgrading](#upgrading)
3. [Usage - Configuration options and additional functionality](#usage)
4. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
* [cassandra](#class-cassandra)
* [cassandra::datastax_agent](#class-cassandradatastax_agent)
* [cassandra::java](#class-cassandrajava)
* [cassandra::opscenter](#class-cassandraopscenter)
* [cassandra::opscenter::pycrypto](#class-cassandraopscenterpycrypto)
* [cassandra::optutils](#class-cassandraoptutils)
* [cassandra::opscenter::setting](#defined-type-cassandraopscentersetting)
5. [Limitations - OS compatibility, etc.](#limitations)
6. [Contributers](#contributers)
## Overview
A Puppet module to install and manage Cassandra, DataStax Agent & OpsCenter
## Setup
### What the cassandra module affects
#### What the cassandra class affects
* Installs the Cassandra package (default **dsc22**).
* Configures settings in *${config_path}/cassandra.yaml*.
* Optionally ensures that the Cassandra service is enabled and running.
* Optionally configures a Yum repository to install the Cassandra packages
from (on Red Hat).
* Optionally configures an Apt repository to install the Cassandra packages
from (on Ubuntu).
#### What the cassandra::datastax_agent class affects
* Optionally installs the DataStax agent.
#### What the cassandra::java class affects
* Optionally installs a JRE/JDK package (e.g. java-1.7.0-openjdk).
#### What the cassandra::opscenter class affects
* Installs the opscenter package.
* Manages the content of the configuration file
(/etc/opscenter/opscenterd.conf).
* Manages the opscenterd service.
#### What the cassandra::opscenter::pycrypto class affects
* On the Red Hat family it installs the pycrypto library and it's
pre-requisits (the python-devel and python-pip packages).
* Optionally installs the Extra Packages for Enterprise Linux (EPEL)
repository.
* As a workaround for
[PUP-3829](https://tickets.puppetlabs.com/browse/PUP-3829) a symbolic
link is created from ```/usr/bin/pip``` to
```/usr/bin/pip-python```. Hopefully this can be removed in the not
too distant future.
#### What the cassandra::optutils class affects
* Optionally installs the Cassandra support tools (e.g. cassandra22-tools).
### Beginning with cassandra
This most basic example would attempt to install the default Cassandra package
(assuming there is an available repository). See the [Usage](#usage) section
for more realistic scenarios.
```puppet
node 'example' {
include '::cassandra'
}
```
To install the DataStax agent, include the specific class.
```puppet
node 'example' {
include '::cassandra'
include '::cassandra::datastax_agent'
}
```
To install with a reasonably sensible Java environment include the java
subclass.
```puppet
node 'example' {
include '::cassandra'
include '::cassandra::java'
}
```
To install Cassandra with the optional utilities.
```puppet
node 'example' {
include '::cassandra'
include '::cassandra::optutils'
}
```
To install the main cassandra package (which is mandatory) and all the
optional packages, do the following:
```puppet
node 'example' {
include '::cassandra'
include '::cassandra::datastax_agent'
include '::cassandra::java'
include '::cassandra::optutils'
}
```
By saying the cassandra class/package is mandatory, what is meant is that all
the sub classes have a dependency on the main class. So for example one
could not specify the cassandra::java class for a node with the cassandra
class also being included.
#### DataStax Enterprise
After configuring the relevant repositories elsewhere in the manifest, the
following snippet works on CentOS 7 to install DSE Cassandra 4.7.0:
```puppet
class { 'cassandra':
package_ensure => '4.7.0-1',
package_name => 'dse-full',
cluster_name => 'My Cluster',
config_path => '/etc/dse/cassandra',
service_name => 'dse',
}
```
### Upgrading
The following changes to the API have taken place.
#### Changes in 1.0.0
* cassandra::cassandra_package_ensure has been renamed to
cassandra::package_ensure.
* cassandra::cassandra_package_name has been renamed to
cassandra::package_name.
#### Changes in 0.4.0
There is now a cassandra::datastax_agent class, therefore:
* cassandra::datastax_agent_package_ensure has now been replaced with
cassandra::datastax_agent::package_ensure.
* cassandra::datastax_agent_service_enable has now been replaced with
cassandra::datastax_agent::service_enable.
* cassandra::datastax_agent_service_ensure has now been replaced with
cassandra::datastax_agent::service_ensure.
* cassandra::datastax_agent_package_name has now been replaced with
cassandra::datastax_agent::package_name.
* cassandra::datastax_agent_service_name has now been replaced with
cassandra::datastax_agent::service_name.
Likewise now there is a new class for handling the installation of Java:
* cassandra::java_package_ensure has now been replaced with
cassandra::java::ensure.
* cassandra::java_package_name has now been replaced with
cassandra::java::package_name.
Also there is now a class for installing the optional utilities:
* cassandra::cassandra_opt_package_ensure has now been replaced with
cassandra::optutils:ensure.
* cassandra::cassandra_opt_package_name has now been replaced with
cassandra::optutils:package_name.
#### Changes in 0.3.0
* cassandra_opt_package_ensure changed from 'present' to undef.
* The manage_service option has been replaced with service_enable and
service_ensure.
## Usage
### Create a Small Cluster
To install Cassandra in a two node cluster called 'Foobar Cluster' where
node1 (192.168.42.1) is the seed and node2 (192.168.42.2) is also to be a
member, do something similar to this:
```puppet
include cassandra::java
include cassandra::optutils
node 'node1' {
class { 'cassandra':
cluster_name => 'Foobar Cluster',
listen_address => "${::ipaddress}",
seeds => "${::ipaddress}",
manage_dsc_repo => true
}
}
node 'node2' {
class { 'cassandra':
cluster_name => 'Foobar Cluster',
listen_address => "${::ipaddress}",
seeds => '192.168.42.1',
manage_dsc_repo => true
}
}
```
This would also ensure that the JDK is installed and the optional Cassandra
tools.
## Reference
### Public Classes
* **cassandra**
* **cassandra::datastax_agent**
* **cassandra::java**
* **cassandra::opscenter**
* **cassandra::opscenter::pycrypto**
* **cassandra::optutils**
### Defined Types
* **cassandra::opscenter::setting**
### Class: cassandra
A class for installing the Cassandra package and manipulate settings in the
configuration file.
#### Parameters
##### `authenticator`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **AllowAllAuthenticator**).
##### `authorizer`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default: **AllowAllAuthorizer**).
##### `auto_snapshot`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **true**).
##### `cassandra_9822`
If set to true, this will apply a patch to the init file for the Cassandra
service as a workaround for
[CASSANDRA-9822](https://issues.apache.org/jira/browse/CASSANDRA-9822). This
option is silently ignored on the Red Hat family of operating systems as
this bug only affects Ubuntu systems (default **false**).
##### `cassandra_yaml_tmpl`
The path to the Puppet template for the Cassandra configuration file. This
allows the user to supply their own customized template. A Cassandra 1.X
compatible template called cassandra1.yaml.erb has been provided by @Spredzy
(default **cassandra/cassandra.yaml.erb**).
##### `client_encryption_enabled`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **false**).
##### `client_encryption_keystore`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **conf/.keystore**).
##### `client_encryption_keystore_password`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **cassandra**).
##### `cluster_name`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **Test Cluster**).
##### `commitlog_directory`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **/var/lib/cassandra/commitlog**).
##### `concurrent_counter_writes`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **32**).
##### `concurrent_reads`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **32**).
##### `concurrent_writes`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **32**).
##### `config_path`
The path to the cassandra configuration file. If this is undef, it will be
changed to **/etc/cassandra/default.conf** on the Red Hat family of operating
systems or **/etc/cassandra** on Ubuntu. Otherwise the user can specify the
path name
(default **undef**).
##### `data_file_directories`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **['/var/lib/cassandra/data']**).
##### `disk_failure_policy`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default: **stop**).
##### `endpoint_snitch`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default: **SimpleSnitch**).
##### `hinted_handoff_enabled`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(defaults to **'true'**).
##### `incremental_backups`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **false**).
##### `internode_compression`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **all**).
##### `listen_address`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **localhost**).
##### `manage_dsc_repo`
If set to true then a repository will be setup so that packages can be
downloaded from the DataStax community edition (default **false**).
##### `native_transport_port`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **9042**).
##### `num_tokens`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **256**).
##### `package_ensure`
The status of the package specified in **package_name**. Can be
*present*, *latest* or a specific version number (default **present**).
##### `package_name`
The name of the Cassandra package. Must be available from a repository
(default **dsc22**).
##### `partitioner`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **org.apache.cassandra.dht.Murmur3Partitioner**)
##### `rpc_address`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **localhost**).
##### `rpc_port`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **9160**).
##### `rpc_server_type`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **sync**).
##### `saved_caches_directory`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **/var/lib/cassandra/saved_caches**).
##### `seeds`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **127.0.0.1**).
##### `server_encryption_internode`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **none**).
##### `server_encryption_keystore`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **conf/.keystore**).
##### `server_encryption_keystore_password`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **cassandra**).
##### `server_encryption_truststore`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **conf/.truststore**).
##### `server_encryption_truststore_password`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **cassandra**).
##### `service_enable`
Enable the Cassandra service to start at boot time. Valid values are true
or false
(default: **true**)
##### `service_ensure`
Ensure the Cassandra service is running. Valid values are running or stopped
(default: **running**)
##### `service_name`
The name of the service that runs the Cassandra software (default
**cassandra**).
##### `snapshot_before_compaction`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **false**).
##### `start_native_transport`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **true**).
##### `start_rpc`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **true**).
##### `storage_port`
This is passed to the
[cassandra.yaml](http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html) file
(default **7000**).
### Class: cassandra::datastax_agent
A class for installing the DataStax agent and to point it at an OpsCenter
instance.
#### Parameters
##### `package_ensure`
Is passed to the package reference. Valid values are **present** or a version
number
(default **present**).
##### `package_name`
Is passed to the package reference (default **datastax-agent**).
##### `service_ensure`
Is passed to the service reference (default **running**).
##### `service_enable`
Is passed to the service reference (default **true**).
##### `service_name`
Is passed to the service reference (default **datastax-agent**).
##### `stomp_interface`
If the value is changed from the default of *undef* then this is what is
set as the stomp_interface setting in
**/var/lib/datastax-agent/conf/address.yaml**
which connects the agent to an OpsCenter instance
(default **undef**).
### Class: cassandra::java
A class to install a reasonably sensible Java package.
#### Parameters
##### `ensure`
Is passed to the package reference. Valid values are **present** or a version
number
(default **present**).
##### `package_name`
If the default value of *undef* is left as it is, then a package called
java-1.8.0-openjdk-headless or openjdk-7-jre-headless will be installed
on a Red Hat family or Ubuntu system respectively. Alternatively, one
can specify a package that is available in a package repository to the
node
(default **undef**).
### Class: cassandra::opscenter
This class installs and manages the DataStax OpsCenter. Leaving the defaults
as they are will provide a running OpsCenter without any authentication on
port 8888.
#### Parameters
##### `agents_agent_certfile`
This sets the agent_certfile setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_agent_keyfile`
This sets the agent_keyfile setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_agent_keyfile_raw`
This sets the agent_keyfile_raw setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_config_sleep`
This sets the config_sleep setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_fingerprint_throttle`
This sets the fingerprint_throttle setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_incoming_interface`
This sets the incoming_interface setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_incoming_port`
This sets the incoming_port setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_install_throttle`
This sets the install_throttle setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_not_seen_threshold`
This sets the not_seen_threshold setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_path_to_deb`
This sets the path_to_deb setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_path_to_find_java`
This sets the path_to_find_java setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_path_to_installscript`
This sets the path_to_installscript setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_path_to_rpm`
This sets the path_to_rpm setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_path_to_sudowrap`
This sets the path_to_sudowrap setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_reported_interface`
This sets the reported_interface setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_runs_sudo`
This sets the runs_sudo setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_scp_executable`
This sets the scp_executable setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_ssh_executable`
This sets the ssh_executable setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_ssh_keygen_executable`
This sets the ssh_keygen_executable setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_ssh_keyscan_executable`
This sets the ssh_keyscan_executable setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_ssh_port`
This sets the ssh_port setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_ssh_sys_known_hosts_file`
This sets the ssh_sys_known_hosts_file setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_ssh_user_known_hosts_file`
This sets the ssh_user_known_hosts_file setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_ssl_certfile`
This sets the ssl_certfile setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_ssl_keyfile`
This sets the ssl_keyfile setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_tmp_dir`
This sets the tmp_dir setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `agents_use_ssl`
This sets the use_ssl setting in the agents section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `authentication_audit_auth`
This sets the audit_auth setting in the authentication section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `authentication_audit_pattern`
This sets the audit_pattern setting in the authentication section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `authentication_method`
This sets the authentication_method setting in the authentication section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `authentication_enabled`
This sets the enabled setting in the authentication section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value 'False'
##### `authentication_passwd_db`
This sets the passwd_db setting in the authentication section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `authentication_timeout`
This sets the timeout setting in the authentication section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `cloud_accepted_certs`
This sets the accepted_certs setting in the cloud section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `clusters_add_cluster_timeout`
This sets the add_cluster_timeout setting in the clusters section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `clusters_startup_sleep`
This sets the startup_sleep setting in the clusters section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `config_file`
The full path to the OpsCenter configuration file
(default **/etc/opscenter/opscenterd.conf**).
##### `definitions_auto_update`
This sets the auto_update setting in the definitions section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `definitions_definitions_dir`
This sets the definitions_dir setting in the definitions section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `definitions_download_filename`
This sets the download_filename setting in the definitions section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `definitions_download_host`
This sets the download_host setting in the definitions section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `definitions_download_port`
This sets the download_port setting in the definitions section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `definitions_hash_filename`
This sets the hash_filename setting in the definitions section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `definitions_sleep`
This sets the sleep setting in the definitions section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `definitions_ssl_certfile`
This sets the ssl_certfile setting in the definitions section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `definitions_use_ssl`
This sets the use_ssl setting in the definitions section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ensure`
This is passed to the package reference for **opscenter**. Valid values are
**present** or a version number
(default **present**).
##### `failover_failover_configuration_directory`
This sets the failover_configuration_directory setting in the failover section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `failover_heartbeat_fail_window`
This sets the heartbeat_fail_window setting in the failover section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `failover_heartbeat_period`
This sets the heartbeat_period setting in the failover section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `failover_heartbeat_reply_period`
This sets the heartbeat_reply_period setting in the failover section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `hadoop_base_job_tracker_proxy_port`
This sets the base_job_tracker_proxy_port setting in the hadoop section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_admin_group_name`
This sets the admin_group_name setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_connection_timeout`
This sets the connection_timeout setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_debug_ssl`
This sets the debug_ssl setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_group_name_attribute`
This sets the group_name_attribute setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_group_search_base`
This sets the group_search_base setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_group_search_filter`
This sets the group_search_filter setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_group_search_type`
This sets the group_search_type setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_ldap_security`
This sets the ldap_security setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_opt_referrals`
This sets the opt_referrals setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_protocol_version`
This sets the protocol_version setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_search_dn`
This sets the search_dn setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_search_password`
This sets the search_password setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_server_host`
This sets the server_host setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_server_port`
This sets the server_port setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_ssl_cacert`
This sets the ssl_cacert setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_ssl_cert`
This sets the ssl_cert setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_ssl_key`
This sets the ssl_key setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_tls_demand`
This sets the tls_demand setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_tls_reqcert`
This sets the tls_reqcert setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_uri_scheme`
This sets the uri_scheme setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_user_memberof_attribute`
This sets the user_memberof_attribute setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_user_search_base`
This sets the user_search_base setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ldap_user_search_filter`
This sets the user_search_filter setting in the ldap section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `logging_level`
This sets the level setting in the logging section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `logging_log_length`
This sets the log_length setting in the logging section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `logging_log_path`
This sets the log_path setting in the logging section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `logging_max_rotate`
This sets the max_rotate setting in the logging section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `logging_resource_usage_interval`
This sets the resource_usage_interval setting in the logging section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `package_name`
The name of the OpsCenter package
(default **opscenter**).
##### `provisioning_agent_install_timeout`
This sets the agent_install_timeout setting in the provisioning section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `provisioning_keyspace_timeout`
This sets the keyspace_timeout setting in the provisioning section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `provisioning_private_key_dir`
This sets the private_key_dir setting in the provisioning section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_alert_on_repair_failure`
This sets the alert_on_repair_failure setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_cluster_stabilization_period`
This sets the cluster_stabilization_period setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_error_logging_window`
This sets the error_logging_window setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_incremental_err_alert_threshold`
This sets the incremental_err_alert_threshold setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_incremental_range_repair`
This sets the incremental_range_repair setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_incremental_repair_tables`
This sets the incremental_repair_tables setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_ks_update_period`
This sets the ks_update_period setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_log_directory`
This sets the log_directory setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_log_length`
This sets the log_length setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_max_err_threshold`
This sets the max_err_threshold setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_max_parallel_repairs`
This sets the max_parallel_repairs setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_max_pending_repairs`
This sets the max_pending_repairs setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_max_rotate`
This sets the max_rotate setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_min_repair_time`
This sets the min_repair_time setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_min_throughput`
This sets the min_throughput setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_num_recent_throughputs`
This sets the num_recent_throughputs setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_persist_directory`
This sets the persist_directory setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_persist_period`
This sets the persist_period setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_restart_period`
This sets the restart_period setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_single_repair_timeout`
This sets the single_repair_timeout setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_single_task_err_threshold`
This sets the single_task_err_threshold setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `repair_service_snapshot_override`
This sets the snapshot_override setting in the repair_service section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `request_tracker_queue_size`
This sets the queue_size setting in the request_tracker section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `security_config_encryption_active`
This sets the config_encryption_active setting in the security section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `security_config_encryption_key_name`
This sets the config_encryption_key_name setting in the security section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `security_config_encryption_key_path`
This sets the config_encryption_key_path setting in the security section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `service_enable`
Enable the OpsCenter service to start at boot time. Valid values are true
or false
(default: **true**)
##### `service_ensure`
Ensure the OpsCenter service is running. Valid values are running or stopped
(default: **running**)
##### `service_name`
The name of the service that runs the OpsCenter software (default
**opscenterd**).
##### `spark_base_master_proxy_port`
This sets the base_master_proxy_port setting in the spark section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `stat_reporter_initial_sleep`
This sets the initial_sleep setting in the stat_reporter section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `stat_reporter_interval`
This sets the interval setting in the stat_reporter section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `stat_reporter_report_file`
This sets the report_file setting in the stat_reporter section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `stat_reporter_ssl_key`
This sets the ssl_key setting in the stat_reporter section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ui_default_api_timeout`
This sets the default_api_timeout setting in the ui section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ui_max_metrics_requests`
This sets the max_metrics_requests setting in the ui section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ui_node_detail_refresh_delay`
This sets the node_detail_refresh_delay setting in the ui section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `ui_storagemap_ttl`
This sets the storagemap_ttl setting in the ui section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `webserver_interface`
This sets the interface setting in the webserver section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value '0.0.0.0'
##### `webserver_log_path`
This sets the log_path setting in the webserver section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `webserver_port`
This sets the port setting in the webserver section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value '8888'
##### `webserver_ssl_certfile`
This sets the ssl_certfile setting in the webserver section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `webserver_ssl_keyfile`
This sets the ssl_keyfile setting in the webserver section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `webserver_ssl_port`
This sets the ssl_port setting in the webserver section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `webserver_staticdir`
This sets the staticdir setting in the webserver section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `webserver_sub_process_timeout`
This sets the sub_process_timeout setting in the webserver section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
##### `webserver_tarball_process_timeout`
This sets the tarball_process_timeout setting in the webserver section of the
OpsCenter configuration file. See
http://docs.datastax.com/en/opscenter/5.2/opsc/configure/opscConfigProps_r.html
for more details. A value of *undef* will ensure the setting is not present
in the file. Default value *undef*
### Class: cassandra::opscenter::pycrypto
On the Red Hat family of operating systems, if one intends to use encryption
for configuration values then the pycrypto library is required. This class
will install it for the user. See
http://docs.datastax.com/en/opscenter/5.2//opsc/configure/installPycrypto.html
for more details.
This class has no effect when included on nodes that are not in the Red Hat
family.
#### Parameters
##### `ensure`
This is passed to the package reference for **pycrypto**. Valid values are
**present** or a version number
(default **present**).
##### `manage_epel`
If set to true, the **epel-release** package will be installed
(default **false**).
##### `package_name`
The name of the PyCrypto package
(default **pycrypto**).
##### `provider`
The name of the provider of the pycrypto package
(default **pip**).
##### `reqd_pckgs`
Packages that are required to install the pycrypto package
(default **['python-devel', 'python-pip' ]**).
### Class: cassandra::optutils
A class to install the optional Cassandra tools package.
#### Parameters
##### `ensure`
Is passed to the package reference. Valid values are **present** or a version
number
(default **present**).
##### `package_name`
If the default value of *undef* is left as it is, then a package called
cassandra22-tools or cassandra-tools will be installed
on a Red Hat family or Ubuntu system respectively. Alternatively, one
can specify a package that is available in a package repository to the
node
(default **undef**).
### Defined Type cassandra::opscenter::setting
Simply a defined type to be used as a macro for settings in the OpsCenter
configuration file. This is not really supposed to be used by a user (who
should use the API provided by cassandra::opscenter instead) but is documented
here for completeness.
#### Parameters
##### `service_name`
The name of the service to be notified if a change is made to the
configuration file. Typically this would by **opscenterd**.
##### `path`
The path to the configuration file. Typically this would by
**/etc/opscenter/opscenterd.conf**.
##### `section`
The section in the configuration file to be added to (e.g. **webserver**).
##### `setting`
The setting within the section of the configuration file to changed
(e.g. **port**).
##### `value`
The setting value to be changed to (e.g. **8888**).
## Limitations
Currently OpsCenter configuration is confined to authentication, logging,
stat_reporter and webserver. The remaining sections are planned for the
near future.
Tested on the Red Hat family versions 6 and 7, Ubuntu 12.04 and 14.04, Puppet
(CE) 3.7.5 and DSC 2.1.
## Contributers
Contributions will be gratefully accepted. Please go to the project page,
fork the project, make your changes locally and then raise a pull request.
Details on how to do this are available at
https://guides.github.com/activities/contributing-to-open-source.
### Additional Contributers
* Yanis Guenane (GitHub [@spredzy](https://github.com/Spredzy)) provided the
Cassandra 1.x compatible template
(see [#11](https://github.com/locp/cassandra/pull/11)).
* Amos Shapira (GitHub [@amosshapira](https://github.com/amosshapira)) fixed
a bug in the requirements metadata that caused a problem with Puppetfile
(see [#34](https://github.com/locp/cassandra/pull/34)).

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