docs(obi): update zero-code OBI docs for v0.8.0

content/en/docs/zero-code/obi/_index.md

@@ -9,7 +9,7 @@ cascade:
   OTEL_RESOURCE_ATTRIBUTES_APPLICATION: obi
   OTEL_RESOURCE_ATTRIBUTES_NAMESPACE: obi
   OTEL_RESOURCE_ATTRIBUTES_POD: obi
-cSpell:ignore: asyncio CAP_PERFMON uvloop
+cSpell:ignore: CAP_PERFMON
 ---
 
 OpenTelemetry libraries provide telemetry collection for popular programming
@@ -40,11 +40,13 @@ OBI offers the following features:
 - **Visibility into encrypted communications**: Capture transactions over
   TLS/SSL without decryption
 - **Context propagation**: Propagate trace context across services automatically
-- **Protocol support**: HTTP/S, gRPC, gRPC-Web, MQTT, Memcached, and more
+- **Protocol support**: HTTP/S, gRPC, gRPC-Web, JSON-RPC, MQTT, Memcached, and
+  more
 - **Database instrumentation**: PostgreSQL (including pgx driver), MySQL,
   MongoDB, Redis, Couchbase (N1QL/SQL++ and KV protocol)
-- **GenAI instrumentation**: Trace and metrics for OpenAI and Anthropic Claude
-  API calls with automatic payload extraction
+- **GenAI instrumentation**: Trace and metrics for OpenAI, Anthropic Claude,
+  Google AI Studio (Gemini), and AWS Bedrock API calls with automatic payload
+  extraction
 - **Low cardinality metrics**: Prometheus-compatible metrics with low
   cardinality for cost reduction
 - **Network observability**: Capture network flows between services with
@@ -54,36 +56,32 @@ OBI offers the following features:
 - **Collector integration**: Run OBI as an OpenTelemetry Collector receiver
   component
 
-## Recent highlights (v0.7.0)
-
-OBI v0.7.0 introduces several significant improvements:
-
-- **StatsO11y**: New statistical metrics pipeline for host-level network
-  statistics, starting with TCP RTT metrics
-- **Expanded protocol coverage**: Added Memcached protocol tracing support
-- **Enhanced GenAI instrumentation**: Added support for Anthropic Claude with
-  automatic payload extraction
-- **Python asyncio improvements**: Added context propagation support for Python
-  asyncio workloads using `uvloop`
-- **New example scenario**: Added an NGINX example covering direct routing,
-  reverse proxying, and route-based telemetry across Docker, Kubernetes, and
-  standalone deployments
-- **Prometheus exemplars**: Support for exemplars in metrics export for better
-  correlation with traces
-- **New span types**: SQL instrumentation now emits server spans for database
-  calls
-- **Operational controls**: Added configurable `log_format` and Kubernetes API
-  reconnect interval settings
-- **Network diagnostics**: Added `obi_bpf_network_ignored_packets_total` for
-  troubleshooting dropped network packets
-- **Release artifacts**: CycloneDX SBOMs now included in release packages for
-  supply chain security
+## Recent highlights (v0.8.0)
+
+OBI v0.8.0 expands protocol coverage, payload extraction, and deployment
+documentation:
+
+- **Generic Go tracing improvements**: Added generic Go protocol support,
+  including context propagation for generic requests
+- **Expanded protocol coverage**: Added JSON-RPC support across all languages
+- **Deeper HTTP payload extraction**: Added full HTTP body extraction, with
+  bounded decompression for response bodies
+- **Broader GenAI coverage**: Added Google AI Studio (Gemini) and AWS Bedrock
+  payload extraction, and fixed Vertex AI Gemini support
+- **Named CIDR labels**: Network metrics can now label configured CIDR ranges
+  with human-readable names
+- **New example scenario**: Added an Apache HTTP Server example alongside the
+  existing NGINX walkthroughs
+- **Support documentation**: Added a project support matrix for release
+  artifacts and supported environments
 
 For a complete list of changes and upgrade notes, see the
-[release notes](https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/releases/tag/v0.7.0).
+[release notes](https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/releases/tag/v0.8.0).
 
-If you want to explore the new NGINX example, see the
-[example walkthrough](https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/tree/v0.7.0/examples/nginx).
+If you want to explore the upstream examples, see the
+[NGINX walkthrough](https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/tree/v0.8.0/examples/nginx)
+and the
+[Apache walkthrough](https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/tree/v0.8.0/examples/apache).
 
 ## Requirements
 

content/en/docs/zero-code/obi/configure/export-data.md

@@ -158,7 +158,7 @@ The list of instrumentation areas OBI can collect data from:
 - `mqtt`: MQTT publish/subscribe message metrics (MQTT 3.1.1 and 5.0)
 - `couchbase`: Couchbase N1QL/SQL++ query metrics and KV (Key-Value) protocol
   metrics based on memcached protocol
-- `genai`: GenAI client metrics (OpenAI and Anthropic)
+- `genai`: GenAI client metrics (OpenAI, Anthropic, Gemini, and AWS Bedrock)
 - `gpu`: GPU performance metrics
 - `mongo`: MongoDB client call metrics
 - `dns`: DNS query metrics
@@ -218,7 +218,7 @@ The list of instrumentation areas OBI can collect data from:
 - `mqtt`: MQTT publish/subscribe message traces (MQTT 3.1.1 and 5.0)
 - `couchbase`: Couchbase N1QL/SQL++ query traces and KV (Key-Value) protocol
   traces, with query text and operation details
-- `genai`: GenAI client traces (OpenAI and Anthropic)
+- `genai`: GenAI client traces (OpenAI, Anthropic, Gemini, and AWS Bedrock)
 - `gpu`: GPU performance traces
 - `mongo`: MongoDB client call traces
 - `dns`: DNS query traces
@@ -472,7 +472,7 @@ The list of instrumentation areas OBI can collection data from:
 - `kafka`: Kafka client/server message queue metrics
 - `mqtt`: MQTT publish/subscribe message metrics
 - `couchbase`: Couchbase N1QL/SQL++ query metrics and KV protocol metrics
-- `genai`: GenAI client metrics (OpenAI and Anthropic)
+- `genai`: GenAI client metrics (OpenAI, Anthropic, Gemini, and AWS Bedrock)
 
 For example, setting the `instrumentations` option to: `http,grpc` enables the
 collection of `HTTP/HTTPS/HTTP2` and `gRPC` application metrics, and disables

content/en/docs/zero-code/obi/configure/metrics-traces-attributes.md

@@ -82,10 +82,10 @@ YAML section: `ebpf`
 You can configure the component under the `ebpf` section of your YAML
 configuration or via environment variables.
 
-| YAML<br>environment variable                                     | Description                                                                                                                                                                      | Type    | Default  |
-| ---------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | -------- |
-| `context_propagation`<br>`OTEL_EBPF_BPF_CONTEXT_PROPAGATION`     | Controls trace context propagation method. Accepted: `all`, `headers`, `ip`, `disabled`. For more information, refer to the [context propagation section](#context-propagation). | string  | disabled |
-| `track_request_headers`<br>`OTEL_EBPF_BPF_TRACK_REQUEST_HEADERS` | Track incoming `Traceparent` headers for trace spans. For more information, refer to the [track request headers section](#track-request-headers).                                | boolean | false    |
+| YAML<br>environment variable                                     | Description                                                                                                                                                                                      | Type    | Default  |
+| ---------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | -------- |
+| `context_propagation`<br>`OTEL_EBPF_BPF_CONTEXT_PROPAGATION`     | Controls trace context propagation method. Accepted: `all`, `headers`, `tcp`, `headers,tcp`, `disabled`. For more information, refer to the [context propagation section](#context-propagation). | string  | disabled |
+| `track_request_headers`<br>`OTEL_EBPF_BPF_TRACK_REQUEST_HEADERS` | Track incoming `Traceparent` headers for trace spans. For more information, refer to the [track request headers section](#track-request-headers).                                                | boolean | false    |
 
 ### Context propagation
 
@@ -102,17 +102,21 @@ that also use TC must chain correctly with OBI. For more information about
 chaining programs, see the
 [Cilium compatibility documentation](../../cilium-compatibility/).
 
-You can disable the TCP/IP level encoding and TC programs by setting
-`context_propagation="headers"`. This context propagation is fully compatible
-with any OpenTelemetry distributed tracing library.
+You can disable the TCP-level propagation and Linux Traffic Control programs by
+setting `context_propagation="headers"`. This mode is fully compatible with any
+OpenTelemetry distributed tracing library.
 
 Context propagation values:
 
-- `all`: Enable both HTTP and IP options context propagation
+- `all`: Enable both HTTP header and TCP context propagation
 - `headers`: Enable context propagation via the HTTP headers only
-- `ip`: Enable context propagation via the IP options field only
+- `tcp`: Enable context propagation via the TCP packet path only
+- `headers,tcp`: Enable both methods explicitly
 - `disabled`: Disable trace context propagation
 
+`http` is accepted as an alias for `headers`, but `headers` is the preferred
+name in examples and configuration.
+
 To use this option in containerized environments (Kubernetes and Docker), you
 must:
 
@@ -121,7 +125,7 @@ must:
   path
 - Grant the `CAP_NET_ADMIN` capability to the OBI container
 
-gRPC and HTTP/2 are not supported.
+gRPC and HTTP/2 are not supported for this network-level mode.
 
 For an example of how to configure distributed traces in Kubernetes, see our
 [Distributed traces with OBI](../../distributed-traces/) guide.
@@ -154,22 +158,24 @@ because it can create false positives, for example, if an application sends SQL
 text for logging through a TCP connection. Currently, OBI natively supports the
 PostgreSQL and MySQL binary protocols.
 
-### HTTP header enrichment for spans
+<a id="http-header-enrichment-for-spans"></a>
+
+### HTTP header and body enrichment for spans
 
-OBI can attach selected HTTP headers to spans through the
-`ebpf.payload_extraction.http.enrichment` configuration section. This is useful
-when you want to carry business or routing headers into traces without manually
-instrumenting the application.
+OBI can attach selected HTTP headers and selected HTTP body fields to spans
+through the `ebpf.payload_extraction.http.enrichment` configuration section.
+This is useful when you want to carry business or routing headers into traces
+without manually instrumenting the application.
 
 The enrichment engine is rule-based:
 
-- Set `enabled: true` to activate HTTP header enrichment.
-- Use `policy.default_action` to define whether unmatched headers are included
-  or excluded. The default is `exclude`.
-- Use `policy.match_order` to control rule evaluation. The default is
-  `first_match_wins`.
-- Use `obfuscate` rules to redact sensitive values while still exposing the
-  header key on the span.
+- Set `enabled: true` to activate HTTP header and body enrichment.
+- Use `policy.default_action.headers` and `policy.default_action.body` in YAML
+  to define whether unmatched headers or body content are included or excluded.
+  The default for both is `exclude`.
+- Use `obfuscate` rules to redact sensitive header values or JSON body fields
+  before they are attached to spans.
+- Rules are evaluated in order.
 
 For example:
 
@@ -182,8 +188,9 @@ ebpf:
       enrichment:
         enabled: true
         policy:
-          default_action: exclude
-          match_order: first_match_wins
+          default_action:
+            headers: exclude
+            body: exclude
           obfuscation_string: '***'
         rules:
           - action: obfuscate
@@ -202,17 +209,40 @@ ebpf:
                 - X-Custom-*
                 - X-Dice-Roll
               case_sensitive: false
+          - action: include
+            type: body
+            scope: request
+            match:
+              methods: [POST]
+              url_path_patterns:
+                - /v1/chat/completions
+          - action: obfuscate
+            type: body
+            scope: request
+            match:
+              methods: [POST]
+              url_path_patterns:
+                - /v1/chat/completions
+              obfuscation_json_paths:
+                - $.messages[*].content
 ```
 
-The following environment variables control the policy defaults:
+The following environment variables control the global enrichment behavior:
 
 - `OTEL_EBPF_HTTP_ENRICHMENT_ENABLED`
-- `OTEL_EBPF_HTTP_ENRICHMENT_DEFAULT_ACTION`
-- `OTEL_EBPF_HTTP_ENRICHMENT_MATCH_ORDER`
 - `OTEL_EBPF_HTTP_ENRICHMENT_OBFUSCATION_STRING`
 
-Rules themselves are configured in YAML. If you expect large headers, increase
-`ebpf.buffer_sizes.http` so OBI can capture the relevant values.
+The `policy.default_action.headers` and `policy.default_action.body` settings
+are configured in YAML only; there are no environment variables for these
+defaults.
+
+Rules themselves are configured in YAML. Header rules use `match.patterns` and
+optional `case_sensitive`. Body rules use `match.url_path_patterns`,
+`match.methods`, and `match.obfuscation_json_paths`.
+
+Body extraction requires HTTP payload capture. Increase `ebpf.buffer_sizes.http`
+so OBI can capture the request or response bytes you want to enrich. The limit
+applies independently to requests and responses.
 
 ## Instance ID decoration
 

content/en/docs/zero-code/obi/distributed-traces.md

@@ -72,6 +72,9 @@ from OpenTelemetry SDK instrumented services still works.
 
 gRPC and HTTP/2 are not supported at the moment.
 
+If you need finer control, `context_propagation` also accepts `headers`, `tcp`,
+and `headers,tcp`. `http` is accepted as an alias for `headers`.
+
 This type of context propagation works for any programming language and doesn't
 require that OBI runs in `privileged` mode or has `CAP_SYS_ADMIN` granted. For
 more details, see the

content/en/docs/zero-code/obi/network/config.md

@@ -80,9 +80,9 @@ socket filter to capture the network events. This mode doesn't conflict with
 Cilium CNI or other eBPF programs, which use the Linux Traffic Control egress
 and ingress filters.
 
-| YAML    | Environment variable      | Type     | Default |
-| ------- | ------------------------- | -------- | ------- |
-| `cidrs` | `OTEL_EBPF_NETWORK_CIDRS` | []string | (empty) |
+| YAML    | Environment variable      | Type                 | Default |
+| ------- | ------------------------- | -------------------- | ------- |
+| `cidrs` | `OTEL_EBPF_NETWORK_CIDRS` | list of CIDR strings | (empty) |
 
 CIDRs list, to be set as the `src.cidr` and `dst.cidr` attribute with the entry
 that matches the `src.address` and `dst.address` respectively.
@@ -93,8 +93,17 @@ address matches multiple CIDR definitions, the flow is decorated with the
 narrowest CIDR. As a result, you can safely add a `0.0.0.0/0` entry to group all
 the traffic that does not match any of the other CIDRs.
 
-If you set this property via environment variable each entry must be separated
-by a comma, for example:
+In YAML, each entry can be either a plain CIDR string or an object with `cidr`
+and `name` fields. The `OTEL_EBPF_NETWORK_CIDRS` environment variable accepts a
+comma-separated list of CIDR strings only. For example:
+
+```yaml
+network:
+  cidrs:
+    - cidr: 10.0.0.0/8
+      name: cluster-internal
+    - 192.168.0.0/16
+```
 
 ```sh
 OTEL_EBPF_NETWORK_CIDRS=10.0.0.0/8,192.168.0.0/16

content/en/docs/zero-code/obi/setup/docker.md

@@ -44,7 +44,7 @@ You can verify the signature of the container image using the following
 commands:
 
 ```sh
-export VERSION=v0.7.0
+export VERSION=v0.8.0
 
 # Verify a release image from Docker Hub
 cosign verify --certificate-identity-regexp 'https://github.com/open-telemetry/opentelemetry-ebpf-instrumentation/' --certificate-oidc-issuer 'https://token.actions.githubusercontent.com' otel/ebpf-instrument:${VERSION}
@@ -80,7 +80,7 @@ don't have one, you can use this
 [simple blog engine service written in Go](https://macias.info):
 
 ```sh
-export VERSION=v0.7.0
+export VERSION=v0.8.0
 docker run -p 18443:8443 --name goblog mariomac/goblog:dev
 ```
 

content/en/docs/zero-code/obi/trace-log-correlation.md

@@ -5,7 +5,7 @@ weight: 35
 description:
   Learn how OBI correlates application logs with distributed traces for faster
   debugging and troubleshooting.
-cSpell:ignore: BPFFS ringbuffer
+cSpell:ignore: BPFFS PYTHONUNBUFFERED ringbuffer
 ---
 
 OpenTelemetry eBPF Instrumentation (OBI) correlates application logs with
@@ -119,6 +119,18 @@ and `span_id` fields into JSON log objects:
 Plain text logs are passed through unchanged and are **not enriched** with trace
 context.
 
+#### Runtime buffering limitations
+
+The log enricher only sees trace context when the log write happens on the
+request-handling thread. Runtimes that buffer stdout asynchronously can break
+this assumption.
+
+- Python in Docker commonly needs `PYTHONUNBUFFERED=1`
+- .NET `Console.Out` is buffered by default when stdout is a pipe; use a
+  `StreamWriter` with `AutoFlush = true`
+- ASP.NET Core's default `Microsoft.Extensions.Logging.AddConsole()` pipeline is
+  not compatible because it writes from a background thread
+
 ### 2. Trace export and log enrichment enabled
 
 Traces must be exported and log enrichment enabled:

static/refcache.json

@@ -11407,6 +11407,10 @@
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+  },
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@@ -11423,6 +11427,14 @@
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+  },
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