[receiver/k8scluster] add os.type to node resource attributes (open-t…

…elemetry#30641)

.chloggen/k8scluster_add-resource-attributes.yaml

@@ -7,7 +7,7 @@ change_type: enhancement
 component: k8sclusterreceiver
 
 # A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
-note: "add new disabled os.version, os.description, k8s.container_runtime.version resource attributes" 
+note: "add new disabled os.description, k8s.container_runtime.version resource attributes" 
 
 # Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
 issues: [30342]

.chloggen/k8scluster_fix-resource-attributes.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: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: k8sclusterreceiver
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: "add os.type resource attribute"
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [30342]
+
+# (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: [user]

receiver/k8sclusterreceiver/documentation.md

@@ -458,4 +458,4 @@ Current status reason of the pod (1 - Evicted, 2 - NodeAffinity, 3 - NodeLost, 4
 | openshift.clusterquota.name | The k8s ClusterResourceQuota name. | Any Str | true |
 | openshift.clusterquota.uid | The k8s ClusterResourceQuota uid. | Any Str | true |
 | os.description | The os description used by Kubernetes Node. | Any Str | false |
-| os.version | The version of operating system used by Kubernetes Node. | Any Str | false |
+| os.type | The os type used by Kubernetes Node. | Any Str | false |

receiver/k8sclusterreceiver/internal/metadata/testdata/config.yaml

@@ -162,7 +162,7 @@ all_set:
       enabled: true
     os.description:
       enabled: true
-    os.version:
+    os.type:
       enabled: true
 none_set:
   metrics:
@@ -327,5 +327,5 @@ none_set:
       enabled: false
     os.description:
       enabled: false
-    os.version:
+    os.type:
       enabled: false

receiver/k8sclusterreceiver/internal/node/nodes.go

@@ -37,9 +37,9 @@ func Transform(node *corev1.Node) *corev1.Node {
 			NodeInfo: corev1.NodeSystemInfo{
 				KubeletVersion:          node.Status.NodeInfo.KubeletVersion,
 				KubeProxyVersion:        node.Status.NodeInfo.KubeProxyVersion,
-				KernelVersion:           node.Status.NodeInfo.KernelVersion,
 				ContainerRuntimeVersion: node.Status.NodeInfo.ContainerRuntimeVersion,
 				OSImage:                 node.Status.NodeInfo.OSImage,
+				OperatingSystem:         node.Status.NodeInfo.OperatingSystem,
 			},
 		},
 	}
@@ -115,7 +115,7 @@ func CustomMetrics(set receiver.CreateSettings, rb *metadata.ResourceBuilder, no
 	rb.SetK8sNodeName(node.Name)
 	rb.SetK8sKubeletVersion(node.Status.NodeInfo.KubeletVersion)
 	rb.SetK8sKubeproxyVersion(node.Status.NodeInfo.KubeProxyVersion)
-	rb.SetOsVersion(node.Status.NodeInfo.KernelVersion)
+	rb.SetOsType(node.Status.NodeInfo.OperatingSystem)
 
 	runtime, version := getContainerRuntimeInfo(node.Status.NodeInfo.ContainerRuntimeVersion)
 	if runtime != "" {

receiver/k8sclusterreceiver/internal/node/nodes_test.go

@@ -68,7 +68,7 @@ func TestNodeOptionalMetrics(t *testing.T) {
 	rac.K8sKubeproxyVersion.Enabled = true
 	rac.ContainerRuntime.Enabled = true
 	rac.ContainerRuntimeVersion.Enabled = true
-	rac.OsVersion.Enabled = true
+	rac.OsType.Enabled = true
 	rac.OsDescription.Enabled = true
 
 	rb := metadata.NewResourceBuilder(rac)
@@ -256,9 +256,9 @@ func TestTransform(t *testing.T) {
 			NodeInfo: corev1.NodeSystemInfo{
 				KubeletVersion:          "v1.25.3",
 				KubeProxyVersion:        "v1.25.3",
-				KernelVersion:           "6.4.12-arch1-1",
 				OSImage:                 "Ubuntu 22.04.1 LTS",
 				ContainerRuntimeVersion: "containerd://1.6.9",
+				OperatingSystem:         "linux",
 			},
 		},
 	}

receiver/k8sclusterreceiver/internal/node/testdata/expected_optional.yaml

@@ -22,9 +22,9 @@ resourceMetrics:
         - key: os.description
           value:
             stringValue: Ubuntu 22.04.1 LTS
-        - key: os.version
+        - key: os.type
           value:
-            stringValue: "6.4.12-arch1-1"
+            stringValue: "linux"
 
     schemaUrl: https://opentelemetry.io/schemas/1.18.0
     scopeMetrics:

receiver/k8sclusterreceiver/internal/testutils/objects.go

@@ -203,9 +203,9 @@ func NewNode(id string) *corev1.Node {
 			NodeInfo: corev1.NodeSystemInfo{
 				KubeletVersion:          "v1.25.3",
 				KubeProxyVersion:        "v1.25.3",
-				KernelVersion:           "6.4.12-arch1-1",
 				OSImage:                 "Ubuntu 22.04.1 LTS",
 				ContainerRuntimeVersion: "containerd://1.6.9",
+				OperatingSystem:         "linux",
 			},
 		},
 	}

receiver/k8sclusterreceiver/metadata.yaml

@@ -172,13 +172,13 @@ resource_attributes:
     type: string
     enabled: false
 
-  os.version:
-    description: The version of operating system used by Kubernetes Node.
+  os.description:
+    description: The os description used by Kubernetes Node.
     type: string
     enabled: false
 
-  os.description:
-    description: The os description used by Kubernetes Node.
+  os.type:
+    description: The os type used by Kubernetes Node.
     type: string
     enabled: false