Remove conditional requirement on network.peer.address and network.peer.port

CHANGELOG.md

@@ -28,6 +28,8 @@ release.
   ([#429](https://github.com/open-telemetry/semantic-conventions/pull/429))
 - Use seconds as default duration for FaaS duration histograms
   ([#384](https://github.com/open-telemetry/semantic-conventions/pull/384))
+- Remove conditional requirement on `network.peer.address` and `network.peer.port`
+  ([#449](https://github.com/open-telemetry/semantic-conventions/pull/449))
 
 ### Features
 

docs/database/database-spans.md

@@ -67,7 +67,7 @@ Some database systems may allow a connection to switch to a different `db.user`,
 | `db.connection_string` | string | The connection string used to connect to the database. It is recommended to remove embedded credentials. | `Server=(localdb)\v11.0;Integrated Security=true;` | Recommended |
 | `db.system` | string | An identifier for the database management system (DBMS) product being used. See below for a list of well-known identifiers. | `other_sql` | Required |
 | `db.user` | string | Username for accessing the database. | `readonly_user`; `reporting_user` | Recommended |
-| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended: If different than `server.address`. |
+| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended |
 | [`network.peer.port`](../attributes-registry/network.md) | int | Peer port number of the network connection. | `65123` | Recommended: If `network.peer.address` is set. |
 | [`network.transport`](../attributes-registry/network.md) | string | [OSI transport layer](https://osi-model.com/transport-layer/) or [inter-process communication method](https://wikipedia.org/wiki/Inter-process_communication). [1] | `tcp`; `udp` | Recommended |
 | [`network.type`](../attributes-registry/network.md) | string | [OSI network layer](https://osi-model.com/network-layer/) or non-OSI equivalent. [2] | `ipv4`; `ipv6` | Recommended |

docs/http/http-spans.md

@@ -232,7 +232,7 @@ For an HTTP client span, `SpanKind` MUST be `Client`.
 | Attribute  | Type | Description  | Examples  | Requirement Level |
 |---|---|---|---|---|
 | [`http.request.resend_count`](../attributes-registry/http.md) | int | The ordinal number of request resending attempt (for any reason, including redirects). [1] | `3` | Recommended: if and only if request was retried. |
-| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended: If different than `server.address`. |
+| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended |
 | [`network.peer.port`](../attributes-registry/network.md) | int | Peer port number of the network connection. | `65123` | Recommended: If `network.peer.address` is set. |
 | [`server.address`](../general/attributes.md) | string | Host identifier of the ["URI origin"](https://www.rfc-editor.org/rfc/rfc9110.html#name-uri-origin) HTTP request is sent to. [2] | `example.com`; `10.1.2.80`; `/tmp/my.sock` | Required |
 | [`server.port`](../general/attributes.md) | int | Port identifier of the ["URI origin"](https://www.rfc-editor.org/rfc/rfc9110.html#name-uri-origin) HTTP request is sent to. [3] | `80`; `8080`; `443` | Conditionally Required: [4] |

docs/messaging/messaging-spans.md

@@ -229,7 +229,7 @@ The following operations related to messages are defined for these semantic conv
 | `messaging.message.id` | string | A value used by the messaging system as an identifier for the message, represented as a string. | `452a7c7c7c7048c2f887f61572b18fc2` | Recommended: [14] |
 | `messaging.operation` | string | A string identifying the kind of messaging operation as defined in the [Operation names](#operation-names) section above. [15] | `publish` | Required |
 | `messaging.system` | string | A string identifying the messaging system. | `kafka`; `rabbitmq`; `rocketmq`; `activemq`; `AmazonSQS` | Required |
-| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended: If different than `server.address`. |
+| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended |
 | [`network.peer.port`](../attributes-registry/network.md) | int | Peer port number of the network connection. | `65123` | Recommended: If `network.peer.address` is set. |
 | [`network.protocol.name`](../attributes-registry/network.md) | string | [OSI application layer](https://osi-model.com/application-layer/) or non-OSI equivalent. [16] | `amqp`; `mqtt` | Recommended |
 | [`network.protocol.version`](../attributes-registry/network.md) | string | Version of the protocol specified in `network.protocol.name`. [17] | `3.1.1` | Recommended |

docs/rpc/rpc-spans.md

@@ -158,7 +158,7 @@ Generally, a user SHOULD NOT set `peer.service` to a fully qualified RPC service
 <!-- semconv rpc.client -->
 | Attribute  | Type | Description  | Examples  | Requirement Level |
 |---|---|---|---|---|
-| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended: If different than `server.address`. |
+| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended |
 | [`network.peer.port`](../attributes-registry/network.md) | int | Peer port number of the network connection. | `65123` | Recommended: If `network.peer.address` is set. |
 <!-- endsemconv -->
 
@@ -169,7 +169,7 @@ Generally, a user SHOULD NOT set `peer.service` to a fully qualified RPC service
 |---|---|---|---|---|
 | [`client.address`](../general/attributes.md) | string | Client address - domain name if available without reverse DNS lookup; otherwise, IP address or Unix domain socket name. [1] | `client.example.com`; `10.1.2.80`; `/tmp/my.sock` | Recommended |
 | [`client.port`](../general/attributes.md) | int | Client port number. [2] | `65123` | Recommended |
-| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended: If different than `client.address`. |
+| [`network.peer.address`](../attributes-registry/network.md) | string | Peer address of the network connection - IP address or Unix domain socket name. | `10.1.2.80`; `/tmp/my.sock` | Recommended |
 | [`network.peer.port`](../attributes-registry/network.md) | int | Peer port number of the network connection. | `65123` | Recommended: If `network.peer.address` is set. |
 | [`network.transport`](../attributes-registry/network.md) | string | [OSI transport layer](https://osi-model.com/transport-layer/) or [inter-process communication method](https://wikipedia.org/wiki/Inter-process_communication). [3] | `tcp`; `udp` | Recommended |
 | [`network.type`](../attributes-registry/network.md) | string | [OSI network layer](https://osi-model.com/network-layer/) or non-OSI equivalent. [4] | `ipv4`; `ipv6` | Recommended |

model/trace/database.yaml

@@ -237,8 +237,6 @@ groups:
         requirement_level:
           conditionally_required: If using a port other than the default port for this DBMS and if `server.address` is set.
       - ref: network.peer.address
-        requirement_level:
-          recommended: If different than `server.address`.
         tag: connection-level
       - ref: network.peer.port
         requirement_level:

model/trace/http.yaml

@@ -40,8 +40,6 @@ groups:
       - ref: server.port
         sampling_relevant: true
       - ref: network.peer.address
-        requirement_level:
-          recommended: If different than `server.address`.
       - ref: network.peer.port
         requirement_level:
           recommended: If `network.peer.address` is set.

model/trace/messaging.yaml

@@ -174,8 +174,6 @@ groups:
         requirement_level:
           conditionally_required: If available.
       - ref: network.peer.address
-        requirement_level:
-          recommended: If different than `server.address`.
         tag: connection-level
       - ref: network.peer.port
         requirement_level:

model/trace/rpc.yaml

@@ -29,8 +29,6 @@ groups:
     extends: rpc
     attributes:
       - ref: network.peer.address
-        requirement_level:
-          recommended: If different than `server.address`.
       - ref: network.peer.port
         requirement_level:
           recommended: If `network.peer.address` is set.
@@ -44,8 +42,6 @@ groups:
       - ref: client.address
       - ref: client.port
       - ref: network.peer.address
-        requirement_level:
-          recommended: If different than `client.address`.
       - ref: network.peer.port
         requirement_level:
           recommended: If `network.peer.address` is set.