Flywaydb Cookbook

Installs flywaydb and allows for execution of flyway commands via resource
actions.

Connector/J Drivers

• To use a MariaDB Connector/J driver version other than the one that ships with flywaydb, set node['flywaydb']['mariadb']['version'] attribute to version desired.
• To use MySQL Connector/J driver instead of MariaDB Connector/J driver for jdbc:mysql: connections, set mysql_driver attribute to true.

Requirements

• Chef 11+

Platforms

• CentOS/RedHat
• Debian/Ubuntu
• Windows

Usage

Use migrate, info, validate, baseline, or repair actions to install
flywaydb (if not installed) and execute associated flyway command.
An install action is also available if you just want to install
flywaydb but not execute any flyway commands.

Attributes

• flyway_conf - Configuration path or settings to copy or create conf/flyway.conf. The flyway.conf file will be regenerated for each flywaydb execution and will be blanked out if flyway_conf is nil to prevent alt_conf from inadvertently inheriting its settings. Settings in alt_conf override settings in flyway.conf. Settings in parameters override all settings. Default: nil.
• alt_conf - Alternative configuration path or settings. An array containing paths and/or settings is also supported. Each path and settings are written as conf/#{name}[_#{i + 1}].conf where name is the resource name and i is the index in array. Each item in array will result in an independent execution of Flyway. Settings in alt_conf override settings in flyway.conf. Settings in parameters override all settings. Default: nil.
• parameters - Command-line parameters to pass to flyway command. Settings in parameters override all settings. Default: {}.
• mysql_driver - MariaDB Connector/J driver is the default driver for jdbc:mysql: connections. Set to true to download and install MySQL Connector/J driver under drivers directory. This will then become the default driver for jdbc:mysql: connections. Default: false.
• name - Name of the alternative conf file when alt_conf is defined. Defaults to resource block name.
• install_dir - The base install directory. Default Linux: /opt/flywaydb Windows: #{ENV['SYSTEMDRIVE']}/flywaydb.
• debug - Print debug output during execution of flyway commands. Default: false.
• user - The owner of flywaydb. Creates a flyway user when nil or uses value passed in. Default nil.
• group - The group of flywaydb. Creates flyway or modifies Administrators group when nil (or set to Administrators on Windows for backwards compatibility) or uses value passed in. Default nil.
• password - Required only on Windows Servers that throw 'The password does not meet the password policy requirements.' error when creating flyway user. Default: nil.
• sensitive - Suppress logging the Flyway command executed to hide sensitive information but still log Flyway stdout and stderr to Chef-client. Writing of conf files will also be suppressed when executing with Chef-client versions that support sensitive. Default: true.
• timeout - Number of seconds to wait on flyway process before raising an Exception. Default: 259_200 (72hrs).

Examples

Single migration using settings

flywaydb 'myapp' do
  flyway_conf(
    url: 'jdbc:mysql//localhost/mydb',
    user: 'root',
    locations: 'filesystem:/opt/myapp/db/migration',
    cleanDisabled: true
  )
  action :migrate
end

Single migration using file path

flywaydb 'myapp' do
  flyway_conf(
    '/opt/myapp/db/flyway.conf'
  )
  action :migrate
end

Multiple migrations using settings

flywaydb 'myapp' do
  flyway_conf(
    user: 'root',
    url: 'jdbc:mysql//localhost/mysql'
  )
  alt_conf([
    {
      schemas: 'custA',
      locations: 'filesystem:/opt/myapp/db/migration/core,/opt/myapp/db/migration/custA'
    },
    {
       schemas: 'custB',
       locations: 'filesystem:/opt/myapp/db/migration/core,/opt/myapp/db/migration/custB'
    }
  ])
  parameters(
    password: password   
  )
  action :migrate
end

Multiple migrations using file paths

flywaydb 'myapp' do
  flyway_conf(
    '/opt/myapp/db/flyway.conf'
  )
  alt_conf([
    '/opt/myapp/db/custA.conf',
    '/opt/myapp/db/custB.conf'
  ])
  parameters(
    password: password   
  )
  action :migrate
end

ChefSpec Matchers

This cookbook includes custom ChefSpec matchers you can use to test
your own cookbooks.

Example Matcher Usage

expect(chef_run).to migrate_flywaydb('flyway').with(
  flyway_conf: {
      'user' => 'root',
      'url' => 'jdbc:mysql://localhost/mysql'
  }
  alt_conf: [
    {
      'schemas' => 'custA',
      'locations' => 'filesystem:/opt/myapp/db/migration/core,/opt/myapp/db/migration/custA'
    },
    {
      'schemas' => 'custB',
      'locations' => 'filesystem:/opt/myapp/db/migration/core,/opt/myapp/db/migration/custB'
    }
  ],
  parameters: {
      'password' => 'password'
  }
  debug: false,
  sensitive: true
)

Cookbook Matchers

• migrate_flywaydb(resource_name)
• clean_flywaydb(resource_name)
• baseline_flywaydb(resource_name)
• info_flywaydb(resource_name)
• repair_flywaydb(resource_name)
• validate_flywaydb(resource_name)
• install_flywaydb(resource_name)

Getting Help

• Ask specific questions on Stack Overflow.
• Report bugs and discuss potential features in Github issues.

Contributing

Please refer to CONTRIBUTING.

License

MIT - see the accompanying LICENSE file for details.