[chore] unexport RunningContainer

Author: github-actions[bot]

.chloggen/unexport_struct2.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: k8sobserver
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Unexport RunningContainer
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [40228]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: [api]

extension/observer/k8sobserver/pod_endpoint.go

@@ -39,7 +39,7 @@ func convertPodToEndpoints(idNamespace string, pod *v1.Pod) []observer.Endpoint
 	}}
 
 	// Map of running containers by name.
-	runningContainers := map[string]RunningContainer{}
+	runningContainers := map[string]runningContainer{}
 
 	for _, container := range pod.Status.ContainerStatuses {
 		if container.State.Running != nil {
@@ -49,7 +49,7 @@ func convertPodToEndpoints(idNamespace string, pod *v1.Pod) []observer.Endpoint
 
 	// Create endpoint for each named container port.
 	for _, container := range pod.Spec.Containers {
-		var runningContainer RunningContainer
+		var runningContainer runningContainer
 		var ok bool
 		if runningContainer, ok = runningContainers[container.Name]; !ok {
 			continue
@@ -105,18 +105,18 @@ func getTransport(protocol v1.Protocol) observer.Transport {
 }
 
 // containerIDWithRuntime parses the container ID to get the actual ID string
-func containerIDWithRuntime(c v1.ContainerStatus) RunningContainer {
+func containerIDWithRuntime(c v1.ContainerStatus) runningContainer {
 	cID := c.ContainerID
 	if cID != "" {
 		parts := strings.Split(cID, "://")
 		if len(parts) == 2 {
-			return RunningContainer{parts[1], parts[0]}
+			return runningContainer{parts[1], parts[0]}
 		}
 	}
-	return RunningContainer{}
+	return runningContainer{}
 }
 
-type RunningContainer struct {
+type runningContainer struct {
 	ID      string
 	Runtime string
 }