Merge branch 'main' into matth.versioned_config

.github/workflows/e2e.yaml

@@ -57,7 +57,7 @@ jobs:
         path: bin
         key: ${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('Makefile') }}-${{ steps.setup-go.outputs.go-version }}
     - name: Install chainsaw
-      uses: kyverno/action-install-chainsaw@v0.2.0
+      uses: kyverno/action-install-chainsaw@v0.2.1
     - name: Install tools
       run: make install-tools
     - name: Prepare e2e tests

CHANGELOG.md

@@ -2,6 +2,75 @@
 
 <!-- next version -->
 
+## 0.100.1
+
+### 💡 Enhancements 💡
+
+- `target allocator`: Refactor allocation strategies (#2928)
+  The performance of the per-node strategy was massively improved as part of this change.
+
+### 🧰 Bug fixes 🧰
+
+- `operator`: Fixes an issue where the user can no longer set the webhook port (#2923)
+
+### Components
+
+* [OpenTelemetry Collector - v0.100.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.100.0)
+* [OpenTelemetry Contrib - v0.100.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.100.0)
+* [Java auto-instrumentation - v1.32.1](https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/tag/v1.32.1)
+* [.NET auto-instrumentation - v1.2.0](https://github.com/open-telemetry/opentelemetry-dotnet-instrumentation/releases/tag/{AUTO_INSTRUMENTATION_DOTNET_VERSION})
+* [Node.JS - v0.51.0](https://github.com/open-telemetry/opentelemetry-js/releases/tag/experimental%2Fv0.51.0)
+* [Python - v0.44b0](https://github.com/open-telemetry/opentelemetry-python-contrib/releases/tag/v0.44b0)
+* [Go - v0.12.0-alpha](https://github.com/open-telemetry/opentelemetry-go-instrumentation/releases/tag/v0.12.0-alpha)
+* [ApacheHTTPD - 1.0.4](https://github.com/open-telemetry/opentelemetry-cpp-contrib/releases/tag/webserver%2Fv1.0.4)
+* [Nginx - 1.0.4](https://github.com/open-telemetry/opentelemetry-cpp-contrib/releases/tag/webserver%2Fv1.0.4)
+
+## 0.100.0
+
+### 💡 Enhancements 💡
+
+- `opamp`: Add healthy field at collector pool level in opamp bridge heartbeat (#2936)
+- `collector`: Add support for readinessProbe on OpenTelemetryCollector CRD. (#2943)
+  Add support for readinessProbe on `OpenTelemetryCollector` and its default similar to the already supported livenessProbe.
+
+- `operator`: Enabling new Logs Enconder Configuration parameters. (#268)
+- `operator`: Automatically enable RBAC creation if operator SA can create clusterroles and bindings. --create-rbac-permissions flag is noop and deprecated now. (#2588)
+- `target allocator`: Added option for creating an mTLS-configured HTTPS server to fetch scrape config with real secret values. (#1669)
+  The change introduces an option to create an additional HTTPS server with mTLS configuration. 
+  This server is specifically utilized for obtaining the scrape configuration with actual secret values.
+
+
+### 🧰 Bug fixes 🧰
+
+- `collector`: Create a Service Monitor for the monitoring service and another one for the collector service when the Prometheus exporter is used. (#2877)
+  Create a Service Monitor for the collector Service when Prometheus exporter is used. A different Service Monitor is created for the monitoring service.
+  This helps excluding the headless service (duplicating the metrics collection) and splits responsibilities between the two Service Monitors.
+  Now, the operator.opentelemetry.io/collector-service-type label is used to differentiate the services.
+  operator.opentelemetry.io/collector-monitoring-service and operator.opentelemetry.io/collector-headless-service are deprecated now.
+- `target-allocator`: Fixed non-expected warnings on TA webhook. (#2685)
+- `collector`: Ensure all Prometheus CRDs are installed (#2964)
+- `collector`: Cleanup ClusterRoles and ClusterRoleBindings created by the operator (#2938)
+  The operator uses finalizer on the collector to run the cleanup
+- `collector`: Use the k8snode detector instead of kubernetes for the automatic RBAC creation for the resourcedetector (#2833)
+- `collector`: When two Collectors are created with the same name but different namespaces, the ClusterRoleBinding created by the first will be overriden by the second one. (#2862)
+- `collector`: Fix to reflect changes of OpenTelemetryCollector.spec.nodeSelector in the collector Pods (#2940)
+  When updating `OpenTelemetryCollector.spec.nodeSelector` it was not removing previous selector from the final collector pod (Deployment/Daemonset/Statefulset).
+
+- `collector`: Fix of Labels and Annotations filter (#2770)
+- `target allocator`: Fix target allocator readiness check (#2903)
+
+### Components
+
+* [OpenTelemetry Collector - v0.100.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.100.0)
+* [OpenTelemetry Contrib - v0.100.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.100.0)
+* [Java auto-instrumentation - v1.32.1](https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/tag/v1.32.1)
+* [.NET auto-instrumentation - v1.2.0](https://github.com/open-telemetry/opentelemetry-dotnet-instrumentation/releases/tag/{AUTO_INSTRUMENTATION_DOTNET_VERSION})
+* [Node.JS - v0.51.0](https://github.com/open-telemetry/opentelemetry-js/releases/tag/experimental%2Fv0.51.0)
+* [Python - v0.44b0](https://github.com/open-telemetry/opentelemetry-python-contrib/releases/tag/v0.44b0)
+* [Go - v0.12.0-alpha](https://github.com/open-telemetry/opentelemetry-go-instrumentation/releases/tag/v0.12.0-alpha)
+* [ApacheHTTPD - 1.0.4](https://github.com/open-telemetry/opentelemetry-cpp-contrib/releases/tag/webserver%2Fv1.0.4)
+* [Nginx - 1.0.4](https://github.com/open-telemetry/opentelemetry-cpp-contrib/releases/tag/webserver%2Fv1.0.4)
+
 ## 0.99.0
 
 ### 🛑 Breaking changes 🛑

DEBUG.md

@@ -0,0 +1,34 @@
+# Debug tips to the OpenTelemetry Operator
+
+A tip during a troubleshooting process is always welcome. Therefore, we prepared this documentation to help you identify possible issues and improve the application's reliability.
+
+## Customizing Logs Output
+By the default the Operator's log format is console like you can see below:
+```bash
+2024-05-06T11:55:11+02:00	INFO	setup	Prometheus CRDs are installed, adding to scheme.
+2024-05-06T11:55:11+02:00	INFO	setup	Openshift CRDs are not installed, skipping adding to scheme.
+2024-05-06T11:55:11+02:00	INFO	setup	the env var WATCH_NAMESPACE isn't set, watching all namespaces
+2024-05-06T11:55:11+02:00	INFO	Webhooks are disabled, operator is running an unsupported mode	{"ENABLE_WEBHOOKS": "false"}
+2024-05-06T11:55:11+02:00	INFO	setup	starting manager
+```
+
+If it is necessary to customize the log format, so you can use one of the following parameters:
+- `--zap-devel`:                                        Development Mode defaults(encoder=consoleEncoder,logLevel=Debug,stackTraceLevel=Warn). Production Mode defaults(encoder=jsonEncoder,logLevel=Info,stackTraceLevel=Error) (default false)
+- `--zap-encoder`:                               Zap log encoding (one of 'json' or 'console')
+- `--zap-log-level`                              Zap Level to configure the verbosity of logging. Can be one of 'debug', 'info', 'error', or any integer value > 0 which corresponds to custom debug levels of increasing verbosity
+- `--zap-stacktrace-level`                        Zap Level at and above which stacktraces are captured (one of 'info', 'error', 'panic').
+- `--zap-time-encoding`                   Zap time encoding (one of 'epoch', 'millis', 'nano', 'iso8601', 'rfc3339' or 'rfc3339nano'). Defaults to 'epoch'.
+- The following parameters are effective only if the `--zap-encoder=json`:
+  - `zap-message-key`: The message key to be used in the customized Log Encoder
+  - `zap-level-key`: The level key to be used in the customized Log Encoder
+  - `zap-time-key`: The time key to be used in the customized Log Encoder
+  - `zap-level-format`: The level format to be used in the customized Log Encoder
+
+Running the Operator with the parameters `--zap-encoder=json`, `--zap-message-key="msg"`, `zap-level-key="severity"`,`zap-time-key="timestamp"`,`zap-level-format="uppercase"` you should see the following output:
+```bash
+{"severity":"INFO","timestamp":"2024-05-07T16:23:35+02:00","logger":"setup","msg":"Prometheus CRDs are installed, adding to scheme."}
+{"severity":"INFO","timestamp":"2024-05-07T16:23:35+02:00","logger":"setup","msg":"Openshift CRDs are not installed, skipping adding to scheme."}
+{"severity":"INFO","timestamp":"2024-05-07T16:23:35+02:00","logger":"setup","msg":"the env var WATCH_NAMESPACE isn't set, watching all namespaces"}
+{"severity":"INFO","timestamp":"2024-05-07T16:23:35+02:00","msg":"Webhooks are disabled, operator is running an unsupported mode","ENABLE_WEBHOOKS":"false"}
+{"severity":"INFO","timestamp":"2024-05-07T16:23:35+02:00","logger":"setup","msg":"starting manager"}
+```

README.md

@@ -730,6 +730,7 @@ The OpenTelemetry Operator _might_ work on versions outside of the given range,
 
 | OpenTelemetry Operator | Kubernetes     | Cert-Manager |
 |------------------------| -------------- | ------------ |
+| v0.100.0               | v1.23 to v1.29 | v1           |
 | v0.99.0                | v1.23 to v1.29 | v1           |
 | v0.98.0                | v1.23 to v1.29 | v1           |
 | v0.97.0                | v1.23 to v1.29 | v1           |
@@ -752,7 +753,6 @@ The OpenTelemetry Operator _might_ work on versions outside of the given range,
 | v0.80.0                | v1.19 to v1.27 | v1           |
 | v0.79.0                | v1.19 to v1.27 | v1           |
 | v0.78.0                | v1.19 to v1.27 | v1           |
-| v0.77.0                | v1.19 to v1.26 | v1           |
 
 ## Contributing and Developing
 
@@ -789,14 +789,14 @@ Maintainers ([@open-telemetry/operator-maintainers](https://github.com/orgs/open
 - [Jacob Aronoff](https://github.com/jaronoff97), Lightstep
 - [Mikołaj Świątek](https://github.com/swiatekm-sumo), Sumo Logic
 - [Pavol Loffay](https://github.com/pavolloffay), Red Hat
-- [Vineeth Pothulapati](https://github.com/VineethReddy02), Timescale
 
 Emeritus Maintainers
 
 - [Alex Boten](https://github.com/codeboten), Lightstep
 - [Bogdan Drutu](https://github.com/BogdanDrutu), Splunk
 - [Juraci Paixão Kröhling](https://github.com/jpkrohling), Grafana Labs
 - [Tigran Najaryan](https://github.com/tigrannajaryan), Splunk
+- [Vineeth Pothulapati](https://github.com/VineethReddy02), Timescale
 
 Learn more about roles in the [community repository](https://github.com/open-telemetry/community/blob/main/community-membership.md).
 

RELEASE.md

@@ -2,7 +2,7 @@
 
 Steps to release a new version of the OpenTelemetry Operator:
 
-1. Create a `Prepare relese x.y.z` pull request with the following content:
+1. Create a `Prepare release x.y.z` pull request with the following content:
    1. Set the version you're releasing as an environment variable for convenience: `export VERSION=0.n+1.0`
    1. Update `versions.txt`
       - Operator, target allocator and opamp-bridge should be `$VERSION`.
@@ -44,10 +44,9 @@ The operator should be released within a week after the [OpenTelemetry collector
 
 | Version  | Release manager |
 |----------|-----------------|
-| v0.100.0 | @VineethReddy02 |
-| v0.101.0 | @TylerHelmuth   |
-| v0.102.0 | @swiatekm-sumo  |
-| v0.103.0 | @frzifus        |
-| v0.104.0 | @jaronoff97     |
-| v0.105.0 | @pavolloffay    |
-| v0.106.0 | @yuriolisa    |
+| v0.101.0 | @swiatekm-sumo  |
+| v0.102.0 | @frzifus        |
+| v0.103.0 | @jaronoff97     |
+| v0.104.0 | @pavolloffay    |
+| v0.105.0 | @yuriolisa      |
+| v0.106.0 | @TylerHelmuth   |