New ingest domains wired up to realm.

custom/src/main/java/com/splunk/opentelemetry/SplunkConfiguration.java

@@ -69,23 +69,25 @@ Map<String, String> customize(ConfigProperties config) {
           customized,
           config,
           "otel.exporter.otlp.endpoint",
-          "https://ingest." + realm + ".signalfx.com");
+          "https://ingest." + realm + ".observability.splunkcloud.com");
 
       // metrics ingest doesn't currently accept grpc
       addIfAbsent(customized, config, "otel.exporter.otlp.metrics.protocol", "http/protobuf");
       addIfAbsent(
           customized,
           config,
           "otel.exporter.otlp.metrics.endpoint",
-          "https://ingest." + realm + ".signalfx.com/v2/datapoint/otlp");
+          "https://ingest." + realm + ".observability.splunkcloud.com/v2/datapoint/otlp");
 
       if (config.getString("otel.exporter.otlp.logs.endpoint") == null) {
         String logsEndpoint = getDefaultLogsEndpoint(config);
         logger.log(
             WARNING,
             "Logs can not be sent to {0}, using {1} instead. "
                 + "You can override it by setting otel.exporter.otlp.logs.endpoint",
-            new Object[] {"https://ingest." + realm + ".signalfx.com", logsEndpoint});
+            new Object[] {
+              "https://ingest." + realm + ".observability.splunkcloud.com", logsEndpoint
+            });
 
         addIfAbsent(customized, config, "otel.exporter.otlp.logs.endpoint", logsEndpoint);
       }

custom/src/test/java/com/splunk/opentelemetry/SplunkConfigurationTest.java

@@ -49,7 +49,8 @@ void usesLocalIngestIfRealmIsNone() {
   void realmIsNotHardcoded() {
     var config = configuration(() -> Map.of(SplunkConfiguration.SPLUNK_REALM_PROPERTY, "test1"));
 
-    assertThat(config.getString(OTLP_ENDPOINT)).isEqualTo("https://ingest.test1.signalfx.com");
+    assertThat(config.getString(OTLP_ENDPOINT))
+        .isEqualTo("https://ingest.test1.observability.splunkcloud.com");
   }
 
   @Test

profiler/src/main/java/com/splunk/opentelemetry/profiler/ProfilerEnvVarsConfiguration.java

@@ -103,7 +103,8 @@ public String getIngestUrl() {
       String defaultIngestUrl = getDefaultLogsEndpoint();
       ingestUrl = config.getString(CONFIG_KEY_OTEL_OTLP_URL, defaultIngestUrl);
 
-      if (ingestUrl.startsWith("https://ingest.") && ingestUrl.endsWith(".signalfx.com")) {
+      if (ingestUrl.startsWith("https://ingest.")
+          && ingestUrl.endsWith(".observability.splunkcloud.com")) {
         logger.log(
             WARNING,
             "Profiling data can not be sent to {0}, using {1} instead. "

profiler/src/test/java/com/splunk/opentelemetry/profiler/ProfilerEnvVarsConfigurationTest.java

@@ -120,7 +120,7 @@ void getIngestUrlSplunkRealm() {
     ProfilerEnvVarsConfiguration profilerConfiguration = new ProfilerEnvVarsConfiguration(config);
     when(config.getString(ProfilerEnvVarsConfiguration.CONFIG_KEY_INGEST_URL)).thenReturn(null);
     when(config.getString(eq(ProfilerEnvVarsConfiguration.CONFIG_KEY_OTEL_OTLP_URL), anyString()))
-        .thenReturn("https://ingest.us0.signalfx.com");
+        .thenReturn("https://ingest.us0.observability.splunkcloud.com");
     when(config.getString(
             eq(ProfilerEnvVarsConfiguration.CONFIG_KEY_PROFILER_OTLP_PROTOCOL), any()))
         .thenReturn("http/protobuf");