Add the docker log template to the Kuma config file. (DataDog#20614)

* Add the docker log template to the Kuma config file.

* Add changelog.

* Increase timeout for starting Kuma in E2E tests.

Author: nubtron

kuma/assets/configuration/spec.yaml

@@ -11,4 +11,9 @@ files:
       overrides:
         openmetrics_endpoint.value.example: http://%%host%%:5680/metrics
         openmetrics_endpoint.description: |
-          Set this to the endpoint that Kuma exposes.
+          Set this to the endpoint that Kuma exposes.
+  - template: logs
+    example:
+    - type: docker
+      source: kuma
+      service: <SERVICE>

kuma/changelog.d/20614.fixed

@@ -0,0 +1 @@
+Added the containerized template for logs to the Kuma config file example.

kuma/datadog_checks/kuma/data/conf.yaml.example

@@ -633,3 +633,23 @@ instances:
     #   - <INCLUDE_REGEX>
     #   exclude:
     #   - <EXCLUDE_REGEX>
+
+## Log Section
+##
+## type - required - Type of log input source (tcp / udp / file / windows_event).
+## port / path / channel_path - required - Set port if type is tcp or udp.
+##                                         Set path if type is file.
+##                                         Set channel_path if type is windows_event.
+## source  - required - Attribute that defines which integration sent the logs.
+## encoding - optional - For file specifies the file encoding. Default is utf-8. Other
+##                       possible values are utf-16-le and utf-16-be.
+## service - optional - The name of the service that generates the log.
+##                      Overrides any `service` defined in the `init_config` section.
+## tags - optional - Add tags to the collected logs.
+##
+## Discover Datadog log collection: https://docs.datadoghq.com/logs/log_collection/
+#
+# logs:
+#   - type: docker
+#     source: kuma
+#     service: <SERVICE>

kuma/tests/conftest.py

@@ -37,7 +37,7 @@ def setup_kuma():
     )
 
 
-def wait_for_kuma_readiness(api_url, api_port, max_wait=120):
+def wait_for_kuma_readiness(api_url, api_port, max_wait=600):
     """Wait for Kuma control plane to be ready by querying the /config endpoint."""
     config_url = f'http://{api_url}:{api_port}/config'
     start_time = time.monotonic()