Merge pull request #1255 from smallc2009/add-tag-from-uri

add tag and tag_from_uri for opentelemetry input plugin

apis/fluentbit/v1alpha2/plugins/input/open_telemetry_types.go

@@ -31,6 +31,10 @@ type OpenTelemetry struct {
 	BufferChunkSize string `json:"bufferChunkSize,omitempty"`
 	//It allows to set successful response code. 200, 201 and 204 are supported(default 201).
 	SuccessfulResponseCode *int32 `json:"successfulResponseCode,omitempty"`
+	// opentelemetry uses the tag value for incoming metrics.
+	Tag string `json:"tag,omitempty"`
+	// If true, tag will be created from uri. e.g. v1_metrics from /v1/metrics
+	TagFromURI *bool `json:"tagFromURI,omitempty"`
 }
 
 func (_ *OpenTelemetry) Name() string {
@@ -61,5 +65,11 @@ func (ot *OpenTelemetry) Params(_ plugins.SecretLoader) (*params.KVs, error) {
 	if ot.SuccessfulResponseCode != nil {
 		kvs.Insert("successful_response_code", fmt.Sprint(*ot.SuccessfulResponseCode))
 	}
+	if ot.Tag != "" {
+		kvs.Insert("tag", ot.Tag)
+	}
+	if ot.TagFromURI != nil {
+		kvs.Insert("tag_from_uri", fmt.Sprint(*ot.TagFromURI))
+	}
 	return kvs, nil
 }

charts/fluent-operator/charts/fluent-bit-crds/crds/fluentbit.fluent.io_clusterinputs.yaml

@@ -428,6 +428,13 @@ spec:
                       and 204 are supported(default 201).
                     format: int32
                     type: integer
+                  tag:
+                    description: opentelemetry uses the tag value for incoming metrics.
+                    type: string
+                  tagFromURI:
+                    description: If true, tag will be created from uri. e.g. v1_metrics
+                      from /v1/metrics
+                    type: boolean
                   tagKey:
                     description: Specify the key name to overwrite a tag. If set,
                       the tag will be overwritten by a value of the key.

config/crd/bases/fluentbit.fluent.io_clusterinputs.yaml

@@ -428,6 +428,13 @@ spec:
                       and 204 are supported(default 201).
                     format: int32
                     type: integer
+                  tag:
+                    description: opentelemetry uses the tag value for incoming metrics.
+                    type: string
+                  tagFromURI:
+                    description: If true, tag will be created from uri. e.g. v1_metrics
+                      from /v1/metrics
+                    type: boolean
                   tagKey:
                     description: Specify the key name to overwrite a tag. If set,
                       the tag will be overwritten by a value of the key.

docs/plugins/fluentbit/input/open_telemetry.md

@@ -12,3 +12,5 @@ The OpenTelemetry plugin allows you to ingest telemetry data as per the OTLP spe
 | bufferMaxSize | Specify the maximum buffer size in KB to receive a JSON message(default 4M). | string |
 | bufferChunkSize | This sets the chunk size for incoming incoming JSON messages. These chunks are then stored/managed in the space available by buffer_max_size(default 512K). | string |
 | successfulResponseCode | It allows to set successful response code. 200, 201 and 204 are supported(default 201). | *int32 |
+| tag | opentelemetry uses the tag value for incoming metrics. | string |
+| tagFromURI | If true, tag will be created from uri. e.g. v1_metrics from /v1/metrics | *bool |

manifests/setup/fluent-operator-crd.yaml

@@ -2396,6 +2396,13 @@ spec:
                       and 204 are supported(default 201).
                     format: int32
                     type: integer
+                  tag:
+                    description: opentelemetry uses the tag value for incoming metrics.
+                    type: string
+                  tagFromURI:
+                    description: If true, tag will be created from uri. e.g. v1_metrics
+                      from /v1/metrics
+                    type: boolean
                   tagKey:
                     description: Specify the key name to overwrite a tag. If set,
                       the tag will be overwritten by a value of the key.

manifests/setup/setup.yaml

@@ -2396,6 +2396,13 @@ spec:
                       and 204 are supported(default 201).
                     format: int32
                     type: integer
+                  tag:
+                    description: opentelemetry uses the tag value for incoming metrics.
+                    type: string
+                  tagFromURI:
+                    description: If true, tag will be created from uri. e.g. v1_metrics
+                      from /v1/metrics
+                    type: boolean
                   tagKey:
                     description: Specify the key name to overwrite a tag. If set,
                       the tag will be overwritten by a value of the key.