[SEMANTIC CONVENTIONS] Upgrade to semantic conventions 1.39.0

CHANGELOG.md

@@ -27,6 +27,9 @@ Increment the:
 * [CONFIGURATION] File configuration - implement log_level
   [#3810](https://github.com/open-telemetry/opentelemetry-cpp/pull/3810)
 
+* [SEMANTIC CONVENTIONS] Upgrade to semantic conventions 1.39.0
+  [#3813](https://github.com/open-telemetry/opentelemetry-cpp/pull/3813)
+
 Breaking changes:
 
 * [CONFIGURATION] File configuration - remove zipkin

api/include/opentelemetry/semconv/db_attributes.h

@@ -84,19 +84,18 @@ static constexpr const char *kDbOperationName = "db.operation.name";
   Summary may be available to the instrumentation through
   instrumentation hooks or other means. If it is not available, instrumentations
   that support query parsing SHOULD generate a summary following
-  <a href="/docs/database/database-spans.md#generating-a-summary-of-the-query">Generating query
+  <a href="/docs/db/database-spans.md#generating-a-summary-of-the-query">Generating query
   summary</a> section.
  */
 static constexpr const char *kDbQuerySummary = "db.query.summary";
 
 /**
   The database query being executed.
   <p>
-  For sanitization see <a
-  href="/docs/database/database-spans.md#sanitization-of-dbquerytext">Sanitization of @code
-  db.query.text @endcode</a>. For batch operations, if the individual operations are known to have
-  the same query text then that query text SHOULD be used, otherwise all of the individual query
-  texts SHOULD be concatenated with separator @code ;  @endcode or some other database system
+  For sanitization see <a href="/docs/db/database-spans.md#sanitization-of-dbquerytext">Sanitization
+  of @code db.query.text @endcode</a>. For batch operations, if the individual operations are known
+  to have the same query text then that query text SHOULD be used, otherwise all of the individual
+  query texts SHOULD be concatenated with separator @code ;  @endcode or some other database system
   specific separator if more applicable. Parameterized query text SHOULD NOT be sanitized. Even
   though parameterized query text can potentially have sensitive data, by using a parameterized
   query the user is giving a strong signal that any sensitive data will be passed as parameter

api/include/opentelemetry/semconv/error_attributes.h

@@ -35,7 +35,7 @@ namespace error
   additional filters are applied.
   <p>
   If the operation has completed successfully, instrumentations SHOULD NOT set @code error.type
-  @endcode. <p> If a specific domain defines its own set of error identifiers (such as HTTP or gRPC
+  @endcode. <p> If a specific domain defines its own set of error identifiers (such as HTTP or RPC
   status codes), it's RECOMMENDED to: <ul> <li>Use a domain-specific attribute</li> <li>Set @code
   error.type @endcode to capture all errors, regardless of whether they are defined within the
   domain-specific set or not.</li>

api/include/opentelemetry/semconv/incubating/cloud_attributes.h

@@ -86,6 +86,11 @@ static constexpr const char *kCloudResourceId = "cloud.resource_id";
 
 namespace CloudPlatformValues
 {
+/**
+  Akamai Cloud Compute
+ */
+static constexpr const char *kAkamaiCloudCompute = "akamai_cloud.compute";
+
 /**
   Alibaba Cloud Elastic Compute Service
  */
@@ -171,6 +176,11 @@ static constexpr const char *kAzureAppService = "azure.app_service";
  */
 static constexpr const char *kAzureOpenshift = "azure.openshift";
 
+/**
+  Google Vertex AI Agent Engine
+ */
+static constexpr const char *kGcpAgentEngine = "gcp.agent_engine";
+
 /**
   Google Bare Metal Solution (BMS)
  */
@@ -206,6 +216,11 @@ static constexpr const char *kGcpAppEngine = "gcp_app_engine";
  */
 static constexpr const char *kGcpOpenshift = "gcp_openshift";
 
+/**
+  Server on Hetzner Cloud
+ */
+static constexpr const char *kHetznerCloudServer = "hetzner.cloud_server";
+
 /**
   Red Hat OpenShift on IBM Cloud
  */
@@ -236,10 +251,20 @@ static constexpr const char *kTencentCloudEks = "tencent_cloud_eks";
  */
 static constexpr const char *kTencentCloudScf = "tencent_cloud_scf";
 
+/**
+  Vultr Cloud Compute
+ */
+static constexpr const char *kVultrCloudCompute = "vultr.cloud_compute";
+
 }  // namespace CloudPlatformValues
 
 namespace CloudProviderValues
 {
+/**
+  Akamai Cloud
+ */
+static constexpr const char *kAkamaiCloud = "akamai_cloud";
+
 /**
   Alibaba Cloud
  */
@@ -265,6 +290,11 @@ static constexpr const char *kGcp = "gcp";
  */
 static constexpr const char *kHeroku = "heroku";
 
+/**
+  Hetzner
+ */
+static constexpr const char *kHetzner = "hetzner";
+
 /**
   IBM Cloud
  */
@@ -280,6 +310,11 @@ static constexpr const char *kOracleCloud = "oracle_cloud";
  */
 static constexpr const char *kTencentCloud = "tencent_cloud";
 
+/**
+  Vultr
+ */
+static constexpr const char *kVultr = "vultr";
+
 }  // namespace CloudProviderValues
 
 }  // namespace cloud

api/include/opentelemetry/semconv/incubating/container_attributes.h

@@ -73,7 +73,7 @@ static constexpr const char *kContainerId = "container.id";
   <p>
   Docker defines a sha256 of the image id; @code container.image.id @endcode corresponds to the
   @code Image @endcode field from the Docker container inspect <a
-  href="https://docs.docker.com/reference/api/engine/version/v1.43/#tag/Container/operation/ContainerInspect">API</a>
+  href="https://docs.docker.com/reference/api/engine/version/v1.52/#tag/Container/operation/ContainerInspect">API</a>
   endpoint. K8s defines a link to the container registry repository with digest @code "imageID":
   "registry.azurecr.io
   /namespace/service/dockerfile@sha256:bdeabd40c3a8a492eaf9e8e44d0ebbb84bac7ee25ac0cf8a7159d25f62555625"
@@ -92,7 +92,7 @@ static constexpr const char *kContainerImageName = "container.image.name";
   Repo digests of the container image as provided by the container runtime.
   <p>
   <a
-  href="https://docs.docker.com/reference/api/engine/version/v1.43/#tag/Image/operation/ImageInspect">Docker</a>
+  href="https://docs.docker.com/reference/api/engine/version/v1.52/#tag/Image/operation/ImageInspect">Docker</a>
   and <a
   href="https://github.com/kubernetes/cri-api/blob/c75ef5b473bbe2d0a4fc92f82235efd665ea8e9f/pkg/apis/runtime/v1/api.proto#L1237-L1238">CRI</a>
   report those under the @code RepoDigests @endcode field.
@@ -101,7 +101,7 @@ static constexpr const char *kContainerImageRepoDigests = "container.image.repo_
 
 /**
   Container image tags. An example can be found in <a
-  href="https://docs.docker.com/reference/api/engine/version/v1.43/#tag/Image/operation/ImageInspect">Docker
+  href="https://docs.docker.com/reference/api/engine/version/v1.52/#tag/Image/operation/ImageInspect">Docker
   Image Inspect</a>. Should be only the @code <tag> @endcode section of the full name for example
   from @code registry.example.com/my-org/my-image:<tag> @endcode.
  */

api/include/opentelemetry/semconv/incubating/db_attributes.h

@@ -416,19 +416,18 @@ static constexpr const char *kDbQueryParameter = "db.query.parameter";
   Summary may be available to the instrumentation through
   instrumentation hooks or other means. If it is not available, instrumentations
   that support query parsing SHOULD generate a summary following
-  <a href="/docs/database/database-spans.md#generating-a-summary-of-the-query">Generating query
+  <a href="/docs/db/database-spans.md#generating-a-summary-of-the-query">Generating query
   summary</a> section.
  */
 static constexpr const char *kDbQuerySummary = "db.query.summary";
 
 /**
   The database query being executed.
   <p>
-  For sanitization see <a
-  href="/docs/database/database-spans.md#sanitization-of-dbquerytext">Sanitization of @code
-  db.query.text @endcode</a>. For batch operations, if the individual operations are known to have
-  the same query text then that query text SHOULD be used, otherwise all of the individual query
-  texts SHOULD be concatenated with separator @code ;  @endcode or some other database system
+  For sanitization see <a href="/docs/db/database-spans.md#sanitization-of-dbquerytext">Sanitization
+  of @code db.query.text @endcode</a>. For batch operations, if the individual operations are known
+  to have the same query text then that query text SHOULD be used, otherwise all of the individual
+  query texts SHOULD be concatenated with separator @code ;  @endcode or some other database system
   specific separator if more applicable. Parameterized query text SHOULD NOT be sanitized. Even
   though parameterized query text can potentially have sensitive data, by using a parameterized
   query the user is giving a strong signal that any sensitive data will be passed as parameter

api/include/opentelemetry/semconv/incubating/error_attributes.h

@@ -47,7 +47,7 @@ static constexpr const char *kErrorMessage = "error.message";
   additional filters are applied.
   <p>
   If the operation has completed successfully, instrumentations SHOULD NOT set @code error.type
-  @endcode. <p> If a specific domain defines its own set of error identifiers (such as HTTP or gRPC
+  @endcode. <p> If a specific domain defines its own set of error identifiers (such as HTTP or RPC
   status codes), it's RECOMMENDED to: <ul> <li>Use a domain-specific attribute</li> <li>Set @code
   error.type @endcode to capture all errors, regardless of whether they are defined within the
   domain-specific set or not.</li>

api/include/opentelemetry/semconv/incubating/gen_ai_attributes.h

@@ -211,6 +211,11 @@ static constexpr const char *kGenAiOutputType = "gen_ai.output.type";
  */
 OPENTELEMETRY_DEPRECATED static constexpr const char *kGenAiPrompt = "gen_ai.prompt";
 
+/**
+  The name of the prompt that uniquely identifies it.
+ */
+static constexpr const char *kGenAiPromptName = "gen_ai.prompt.name";
+
 /**
   The Generative AI provider as identified by the client or server instrumentation.
   <p>

api/include/opentelemetry/semconv/incubating/jsonrpc_attributes.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/*
+ * DO NOT EDIT, this is an Auto-generated file from:
+ * buildscripts/semantic-convention/templates/registry/semantic_attributes-h.j2
+ */
+
+#pragma once
+
+#include "opentelemetry/common/macros.h"
+#include "opentelemetry/version.h"
+
+OPENTELEMETRY_BEGIN_NAMESPACE
+namespace semconv
+{
+namespace jsonrpc
+{
+
+/**
+  Protocol version, as specified in the @code jsonrpc @endcode property of the request and its
+  corresponding response.
+ */
+static constexpr const char *kJsonrpcProtocolVersion = "jsonrpc.protocol.version";
+
+/**
+  A string representation of the @code id @endcode property of the request and its corresponding
+  response. <p> Under the <a href="https://www.jsonrpc.org/specification">JSON-RPC
+  specification</a>, the @code id @endcode property may be a string, number, null, or omitted
+  entirely. When omitted, the request is treated as a notification. Using @code null @endcode is not
+  equivalent to omitting the @code id @endcode, but it is discouraged. Instrumentations SHOULD NOT
+  capture this attribute when the @code id @endcode is @code null @endcode or omitted.
+ */
+static constexpr const char *kJsonrpcRequestId = "jsonrpc.request.id";
+
+}  // namespace jsonrpc
+}  // namespace semconv
+OPENTELEMETRY_END_NAMESPACE

api/include/opentelemetry/semconv/incubating/k8s_attributes.h

@@ -365,6 +365,29 @@ static constexpr const char *kK8sNodeUid = "k8s.node.uid";
  */
 static constexpr const char *kK8sPodAnnotation = "k8s.pod.annotation";
 
+/**
+  Specifies the hostname of the Pod.
+  <p>
+  The K8s Pod spec has an optional hostname field, which can be used to specify a hostname.
+  Refer to <a
+  href="https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-hostname-and-subdomain-field">K8s
+  docs</a> for more information about this field. <p> This attribute aligns with the @code hostname
+  @endcode field of the <a
+  href="https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.34/#podspec-v1-core">K8s
+  PodSpec</a>.
+ */
+static constexpr const char *kK8sPodHostname = "k8s.pod.hostname";
+
+/**
+  IP address allocated to the Pod.
+  <p>
+  This attribute aligns with the @code podIP @endcode field of the
+  <a
+  href="https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.34/#podstatus-v1-core">K8s
+  PodStatus</a>.
+ */
+static constexpr const char *kK8sPodIp = "k8s.pod.ip";
+
 /**
   The label placed on the Pod, the @code <key> @endcode being the label name, the value being the
   label value. <p> Examples: <ul> <li>A label @code app @endcode with value @code my-app @endcode
@@ -391,6 +414,19 @@ OPENTELEMETRY_DEPRECATED static constexpr const char *kK8sPodLabels = "k8s.pod.l
  */
 static constexpr const char *kK8sPodName = "k8s.pod.name";
 
+/**
+  The start timestamp of the Pod.
+  <p>
+  Date and time at which the object was acknowledged by the Kubelet.
+  This is before the Kubelet pulled the container image(s) for the pod.
+  <p>
+  This attribute aligns with the @code startTime @endcode field of the
+  <a
+  href="https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.34/#podstatus-v1-core">K8s
+  PodStatus</a>, in ISO 8601 (RFC 3339 compatible) format.
+ */
+static constexpr const char *kK8sPodStartTime = "k8s.pod.start_time";
+
 /**
   The phase for the pod. Corresponds to the @code phase @endcode field of the: <a
   href="https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.33/#podstatus-v1-core">K8s

api/include/opentelemetry/semconv/incubating/linux_attributes.h

@@ -21,8 +21,13 @@ namespace linux
 
 /**
   The Linux Slab memory state
+
+  @deprecated
+  {"note": "Replaced by @code system.memory.linux.slab.state @endcode.", "reason": "renamed",
+  "renamed_to": "system.memory.linux.slab.state"}
  */
-static constexpr const char *kLinuxMemorySlabState = "linux.memory.slab.state";
+OPENTELEMETRY_DEPRECATED static constexpr const char *kLinuxMemorySlabState =
+    "linux.memory.slab.state";
 
 namespace LinuxMemorySlabStateValues
 {