Method: Deadpool::Generator#generate_configuration

Defined in:
lib/deadpool/generator.rb

#generate_configuration(options) ⇒ Object

mkdir path/config/pools

path/config/environment.yml
path/config/pools/example.yml

mkdir path/lib/deadpool/monitor

path/lib/deadpool/monitor

mkdir path/lib/deadpool/failover_protocol

path/lib/deadpool/failover_protocol



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# File 'lib/deadpool/generator.rb', line 149

def generate_configuration(options)
  config_path = options[:config_path]
  path        = config_path
  FileUtils.mkdir_p(File.join(path, 'config/pools'))
  FileUtils.mkdir_p(File.join(path, 'lib/deadpool/monitor'))
  FileUtils.mkdir_p(File.join(path, 'lib/deadpool/failover_protocol'))
  File.open File.join(path, 'config/pools/example.yml'), 'w' do |file|
    file.write "pool_name:         'example_database'\nprimary_host:      '10.1.2.3'\nsecondary_host:    '10.2.3.4'\ncheck_interval:    1\nmax_failed_checks: 10\n\n# There can be only one monitor per pool at this time.  The deadpool system\n# defines no rules for the monitor configuration except that it is called\n# monitor_config: and has monitor_class: defined at the base level.  \n# All other configuration variables are plugin specific.\nmonitor_config:\n  monitor_class: Mysql\n  nagios_plugin_path: '/usr/lib/nagios/plugins'\n\n# There can be as many Failover Protocols as you want and you can use \n# the same plugin multiple times.  The deadpool defines no riles for the \n# failover protocol config except that it be an array element of \n# failover_protocol_configs and defines protocol_class at it's base.  The rest\n# of the configuration is specific to the failover protocol.\nfailover_protocol_configs:\n  - protocol_class: EtcHosts\nscript_path: '/usr/local/bin/deadpool_line_modifier'\nservice_host_name: 'master.mysql.example.project.client'\nusername: 'deadpool'\npassword: 'p4ssw0rd'\nuse_sudo: 1\nclient_hosts:\n  - '10.3.4.5'   # app server 1 (web server)\n  - '10.4.5.6'   # app server 2 (web server)\n\n  - protocol_class: ExecRemoteCommand\ntest_command: '/etc/init.d/nginx status'\nexec_command: '/etc/init.d/nginx restart'\nusername: 'deadpool'\npassword: 'p4ssw0rd'\nuse_sudo: 1\nclient_hosts:\n  - '10.3.4.5'   # app server 1 (web server)\n  - '10.4.5.6'   # app server 2 (web server)\n    EOF\n  end\n  \n  environment_config_path = File.join(path, 'config/environment.yml')\n  environment_conf = <<-EOF\n# log_path: '/var/log/deadpool.log'\n# log_level: INFO\n# system_check_interval: 30\n# admin_hostname: 'localhost'\n# admin_port: 5507\n\n  EOF\n  # if File.exists? environment_config_path\n  #   puts \"\#{environment_config_path} already exists.  Here's what we would have copied there.\"\n  #   puts environment_conf\n  # else\n  unless File.exists? environment_config_path\n    File.open environment_config_path, 'w' do |file|\n      file.write environment_conf\n    end\n  end\n  \nend\n"