take ownership of host.name

Author: graphaelli

_meta/fields.common.yml

@@ -382,9 +382,8 @@
           path: context.system.ip
 
         - name: name
-          type: keyword
-          description: >
-            Hostname.
+          type: alias
+          path: context.system.hostname
 
         - name: os
           type: group

docs/fields.asciidoc

@@ -604,13 +604,10 @@ type: alias
 
 --
 
-*`host.name`*::
+*`context.system.hostname`*::
 +
 --
-type: keyword
-
-Hostname.
-
+type: alias
 
 --
 

include/fields.go

@@ -51,7 +51,6 @@ func fieldsNotInPayloadAttrs(s *tests.Set) *tests.Set {
 		"context.user.user-agent", "context.user.ip", "context.system.ip",
 		"context.http", "context.http.status_code",
 		tests.Group("container"),
-		tests.Group("host"),
 		tests.Group("timestamp"),
 	))
 }
@@ -102,7 +101,7 @@ func condRequiredKeys(c map[string]tests.Condition) map[string]tests.Condition {
 
 func keywordExceptionKeys(s *tests.Set) *tests.Set {
 	return tests.Union(s, tests.NewSet(
-		"host.name", "processor.event", "processor.name", "listening", "error.grouping_key",
+		"processor.event", "processor.name", "listening", "error.grouping_key",
 		"error.id", "transaction.id", "context.tags", "labels", "parent.id", "trace.id", "url.scheme",
 		"view errors", "error id icon"))
 }

processor/error/package_tests/attrs_common.go

@@ -53,7 +53,6 @@ func errorFieldsNotInPayloadAttrs() *tests.Set {
 		"context.user.user-agent", "context.user.ip", "context.system.ip",
 		"context.http", "context.http.status_code",
 		tests.Group("container"),
-		tests.Group("host"),
 	)
 }
 
@@ -112,7 +111,7 @@ func errorCondRequiredKeys() map[string]tests.Condition {
 
 func errorKeywordExceptionKeys() *tests.Set {
 	return tests.NewSet(
-		"host.name", "processor.event", "processor.name", "listening", "error.grouping_key", "url.scheme",
+		"processor.event", "processor.name", "listening", "error.grouping_key", "url.scheme",
 		"context.tags", "labels",
 		"view errors", "error id icon",
 		tests.Group("context.service"),

processor/stream/package_tests/error_attrs_test.go

@@ -113,7 +113,7 @@ func TestMetadataPayloadMatchJsonSchema(t *testing.T) {
 func TestKeywordLimitationOnMetadataAttrs(t *testing.T) {
 	metadataProcSetup().KeywordLimitation(
 		t,
-		tests.NewSet("host.name", "processor.event", "processor.name", "listening", "labels", "url.scheme",
+		tests.NewSet("processor.event", "processor.name", "listening", "labels", "url.scheme",
 			tests.Group("context.request"),
 			tests.Group("context.tags"),
 			tests.Group("transaction"),

processor/stream/package_tests/metadata_attrs_test.go

@@ -59,7 +59,6 @@ func spanFieldsNotInPayloadAttrs() *tests.Set {
 			"span.parent", // from v1
 			// ECS field copies
 			tests.Group("container"),
-			tests.Group("host"),
 			"url",
 			"url.port",
 			"url.scheme",
@@ -120,7 +119,7 @@ func transactionContext() *tests.Set {
 
 func spanKeywordExceptionKeys() *tests.Set {
 	return tests.Union(tests.NewSet(
-		"host.name", "processor.event", "processor.name", "listening", "url.scheme",
+		"processor.event", "processor.name", "listening", "url.scheme",
 		"context.tags", "labels",
 	),
 		transactionContext(),

processor/stream/package_tests/span_attrs_test.go

@@ -55,7 +55,6 @@ func transactionFieldsNotInPayloadAttrs() *tests.Set {
 		"context.http",
 		"context.http.status_code",
 		tests.Group("container"),
-		tests.Group("host"),
 	)
 }
 
@@ -89,7 +88,7 @@ func transactionRequiredKeys() *tests.Set {
 
 func transactionKeywordExceptionKeys() *tests.Set {
 	return tests.NewSet(
-		"host.name", "processor.event", "processor.name", "listening",
+		"processor.event", "processor.name", "listening",
 		"transaction.marks",
 		"context.tags",
 		"labels",

processor/stream/package_tests/transaction_attrs_test.go

@@ -48,7 +48,6 @@ func fieldsNotInPayloadAttrs(s *tests.Set) *tests.Set {
 		"listening", "view spans", "context.user.user-agent",
 		"context.user.ip", "context.system.ip",
 		tests.Group("container"),
-		tests.Group("host"),
 		tests.Group("timestamp")))
 }
 
@@ -102,7 +101,7 @@ func condRequiredKeys(c map[string]tests.Condition) map[string]tests.Condition {
 
 func keywordExceptionKeys(s *tests.Set) *tests.Set {
 	return tests.Union(s, tests.NewSet(
-		"host.name", "processor.event", "processor.name", "listening", "parent.id", "trace.id",
+		"processor.event", "processor.name", "listening", "parent.id", "trace.id",
 		"transaction.id", "transaction.marks", "context.tags", "labels", "span.hex_id", "url.scheme"))
 }