Class: Kumonos::Envoy::Listener

Inherits:
Struct
  • Object
show all
Defined in:
lib/kumonos/envoy.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#access_log_path ⇒ Object

Returns the value of attribute access_log_path

Returns:

  • (Object) —

    the current value of access_log_path



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# File 'lib/kumonos/envoy.rb', line 112

def access_log_path
  @access_log_path
end

#additional_http_filters ⇒ Object

Returns the value of attribute additional_http_filters

Returns:

  • (Object) —

    the current value of additional_http_filters



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# File 'lib/kumonos/envoy.rb', line 112

def additional_http_filters
  @additional_http_filters
end

#address ⇒ Object

Returns the value of attribute address

Returns:

  • (Object) —

    the current value of address



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# File 'lib/kumonos/envoy.rb', line 112

def address
  @address
end

#discovery_service ⇒ Object

Returns the value of attribute discovery_service

Returns:

  • (Object) —

    the current value of discovery_service



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# File 'lib/kumonos/envoy.rb', line 112

def discovery_service
  @discovery_service
end

Class Method Details

.build(h, discovery_service) ⇒ Object 



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# File 'lib/kumonos/envoy.rb', line 114

def build(h, discovery_service)
  address = AddressParser.call(h.fetch('address'))
  new(address, h.fetch('access_log_path'), discovery_service, h['additional_http_filters'])
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/kumonos/envoy.rb', line 120

def to_h
  h = super
  h.delete(:discovery_service)
  h.delete(:access_log_path)
  h.delete(:additional_http_filters)

  http_filters = (additional_http_filters || []) + DEFAULT_HTTP_FILTERS

  h[:name] = 'egress'
  h[:filter_chains] = [
    {
      filters: [
        {
          name: 'envoy.http_connection_manager',
          config: {
            codec_type: 'AUTO',
            stat_prefix: 'egress_http',
            access_log: [
              {
                name: 'envoy.file_access_log',
                config: {
                  path: access_log_path
                }
              }
            ],
            rds: {
              config_source: {
                api_config_source: {
                  cluster_names: [discovery_service.cluster.name],
                  refresh_delay: {
                    seconds: discovery_service.refresh_delay_ms / 1000.0
                  }
                }
              },
              route_config_name: DEFAULT_ROUTE_NAME
            },
            http_filters: http_filters
          }
        }
      ]
    }
  ]
  h
end