crowbar/crowbar-hadoop

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chef/roles/zookeeper-server.rb

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Do not use parentheses for method calls with no arguments. (https://github.com/bbatsov/ruby-style-guide#method-invocation-parens)
Open

default_attributes()
Severity: Minor
Found in chef/roles/zookeeper-server.rb by rubocop

This cop checks for unwanted parentheses in parameterless method calls.

Example:

# bad
object.some_method()

# good
object.some_method

The name of this source file (zookeeper-server.rb) should use snake_case. (https://github.com/bbatsov/ruby-style-guide#snake-case-files)
Open

#
Severity: Minor
Found in chef/roles/zookeeper-server.rb by rubocop

This cop makes sure that Ruby source files have snake_case names. Ruby scripts (i.e. source files with a shebang in the first line) are ignored.

Example:

# bad
lib/layoutManager.rb

anything/usingCamelCase

# good
lib/layout_manager.rb

anything/using_snake_case.rake

Do not use parentheses for method calls with no arguments. (https://github.com/bbatsov/ruby-style-guide#method-invocation-parens)
Open

override_attributes()
Severity: Minor
Found in chef/roles/zookeeper-server.rb by rubocop

This cop checks for unwanted parentheses in parameterless method calls.

Example:

# bad
object.some_method()

# good
object.some_method

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