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diff --git a/fluent-bit/tests/runtime/filter_kubernetes.md b/fluent-bit/tests/runtime/filter_kubernetes.md new file mode 100644 index 00000000..8f213abc --- /dev/null +++ b/fluent-bit/tests/runtime/filter_kubernetes.md @@ -0,0 +1,69 @@ +# Filter Kubernetes Tests + +The tests implemented on [filter_kubernets.c]() file aims to take different Kubernetes Pod log files (formats) and play with different setups. These files resides in the [data/kubernetes]() directory and each .log file have it corresponding .meta which contains the metadata associated with the Pod. + +The unit test implements a fake Kubernetes API server to expose .meta files when the filter query for such data. This make things easier to test without to spawn a real cluster. + +If you find that a specific test is missing, don't hesitate to open an issue on our Github repository. + +## Tests Available + +All log files used in these tests have been generated in a single Kubernetes cluster with Minikube. + +- [Apache Logs](#apache-logs) + +- [Apache Logs Annotated](#apache-logs-annotated) + +- [Apache Logs Annotated Invalid](#apache-logs-annotated-invalid) + +- [JSON Stringify](#json-stringify) + +- [JSON Invalid](#json-invalid) + +- No Log + + + +#### Apache Logs + +||| +|-|-| +| Description | Simple Apache access log line | +| Log File | apache-logs_default_apache-logs-ac6095b6c715d823d732dcc9067f75b1299de5cc69a012b08d616a6058bdc0ad.log | +| Command | $ kubectl run apache-logs --rm --attach --restart=Never --image=edsiper/apache_logs | + +#### Apache Logs Annotated + +| | | +| ----------- | ------------------------------------------------------------ | +| Description | Simple Apache access log line with annotation suggesting a registered Parser | +| Log File | apache-logs-annotated_default_apache-logs-annotated-5c79b78d458d86fff56127cc8657058c10b837d0f2c147b61afea4c8bc65fad7.log | +| Command | $ kubectl run apache-logs-annotated --rm --attach --restart=Never --image=edsiper/apache_logs | +| Command | $ kubectl annotate pods apache-logs-annotated logging.parser='apache' | + + + +#### Apache Logs Annotated Invalid + +| | | +| ----------- | ------------------------------------------------------------ | +| Description | Simple Apache access log line with annotation suggesting an invalid Parser | +| Log File | apache-logs-annotated-invalid_default_apache-logs-annotated-invalid-b8aab41f6104d7d7ea121852cd00276d8fe42d2a3192b3ae8f949477a272b91b.log | +| Command | $ kubectl run apache-logs-annotated-invalid --rm --attach --restart=Never --image=edsiper/apache_logs | +| Command | $ kubectl annotate pods apache-logs-annotated-invalid logging.parser='404' | + +#### JSON Stringify + +| | | +| ----------- | ------------------------------------------------------------ | +| Description | Application writes a JSON message, it become stringified by Docker. | +| Log File | json-logs_default_json-logs-c053db7370be9c33d64677f9759863d850ebe35104069bec241cd1bb4674bd19.log | +| Command | $ kubectl run json-logs --rm --attach --restart=Never --image=edsiper/json_logs | + +#### JSON Invalid + +| | | +| ----------- | ------------------------------------------------------------ | +| Description | Application writes an invalid JSON message. | +| Log File | json-logs-invalid_default_json-logs-invalid-054e8bb83c2cc890bae4a184e7a2f96f18dfb121f83e4c5c5541dd452fa4e58e.log | +| Command | $ kubectl run json-logs-invalid --rm --attach --restart=Never --image=edsiper/json_logs_invalid |
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