Add ai_monitoring.enabled configuration

lib/new_relic/agent/configuration/default_source.rb

@@ -360,6 +360,13 @@ def self.enforce_fallback(allowed_values: nil, fallback: nil)
               - a.third.event
           DESCRIPTION
         },
+        :'ai_monitoring.enabled' => {
+          :default => true,
+          :public => true,
+          :type => Boolean,
+          :allowed_from_server => false,
+          :description => 'If `false`, all LLM (OpenAI) instrumentation will be disabled and no metrics, events, or spans will be sent. AI Monitoring is automatically disabled if `high_security` mode is enabled.'
+        },
         # this is only set via server side config
         :apdex_t => {
           :default => 0.5,

lib/new_relic/agent/configuration/high_security_source.rb

@@ -19,6 +19,7 @@ def initialize(local_settings)
             :'elasticsearch.obfuscate_queries' => true,
             :'transaction_tracer.record_redis_arguments' => false,
 
+            :'ai_monitoring.enabled' => false,
             :'custom_insights_events.enabled' => false,
             :'strip_exception_messages.enabled' => true
           })

lib/new_relic/agent/configuration/security_policy_source.rb

@@ -7,6 +7,8 @@
 module NewRelic
   module Agent
     module Configuration
+      # The Language Security Policy Source gives customers the ability to
+      # configure high security mode settings.
       class SecurityPolicySource < DottedHash
         class << self
           def enabled?(option)
@@ -147,6 +149,15 @@ def change_setting(policies, option, new_value)
               permitted_fn: nil
             }
           ],
+          'ai_monitoring' => [
+            {
+              option: :'ai_monitoring.enabled',
+              supported: true,
+              enabled_fn: method(:enabled?),
+              disabled_value: false,
+              permitted_fn: nil
+            }
+          ],
           'allow_raw_exception_messages' => [
             {
               option: :'strip_exception_messages.enabled',

lib/new_relic/agent/instrumentation/ruby_openai.rb

@@ -10,9 +10,8 @@
   named :'ruby_openai'
 
   depends_on do
-    # add a config check for ai_monitoring.enabled
-    # maybe add DT check here eventually?
-    defined?(OpenAI) && defined?(OpenAI::Client) &&
+    NewRelic::Agent.config[:'ai_monitoring.enabled'] != false &&
+      defined?(OpenAI) && defined?(OpenAI::Client) &&
       Gem::Version.new(OpenAI::VERSION) >= Gem::Version.new('3.4.0')
   end