Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/uwsgi/README.md

@@ -0,0 +1,100 @@
+# uWSGI Input Plugin
+
+The uWSGI input plugin gathers metrics about uWSGI using its [Stats
+Server](https://uwsgi-docs.readthedocs.io/en/latest/StatsServer.html).
+
+## Global configuration options <!-- @/docs/includes/plugin_config.md -->
+
+In addition to the plugin-specific configuration settings, plugins support
+additional global and plugin configuration settings. These settings are used to
+modify metrics, tags, and field or create aliases and configure ordering, etc.
+See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
+
+[CONFIGURATION.md]: ../../../docs/CONFIGURATION.md#plugins
+
+## Configuration
+
+```toml @sample.conf
+# Read uWSGI metrics.
+[[inputs.uwsgi]]
+  ## List with urls of uWSGI Stats servers. Url must match pattern:
+  ## scheme://address[:port]
+  ##
+  ## For example:
+  ## servers = ["tcp://localhost:5050", "http://localhost:1717", "unix:///tmp/statsock"]
+  servers = ["tcp://127.0.0.1:1717"]
+
+  ## General connection timeout
+  # timeout = "5s"
+```
+
+## Metrics
+
+- uwsgi_overview
+- tags:
+  - source
+  - uid
+  - gid
+  - version
+- fields:
+  - listen_queue
+  - listen_queue_errors
+  - signal_queue
+  - load
+  - pid
+
+- uwsgi_workers
+  - tags:
+    - worker_id
+    - source
+  - fields:
+    - requests
+    - accepting
+    - delta_request
+    - exceptions
+    - harakiri_count
+    - pid
+    - signals
+    - signal_queue
+    - status
+    - rss
+    - vsz
+    - running_time
+    - last_spawn
+    - respawn_count
+    - tx
+    - avg_rt
+
+- uwsgi_apps
+  - tags:
+    - app_id
+    - worker_id
+    - source
+  - fields:
+    - modifier1
+    - requests
+    - startup_time
+    - exceptions
+
+- uwsgi_cores
+  - tags:
+    - core_id
+    - worker_id
+    - source
+  - fields:
+    - requests
+    - static_requests
+    - routed_requests
+    - offloaded_requests
+    - write_errors
+    - read_errors
+    - in_request
+
+## Example Output
+
+```text
+uwsgi_overview,gid=0,uid=0,source=172.17.0.2,version=2.0.18 listen_queue=0i,listen_queue_errors=0i,load=0i,pid=1i,signal_queue=0i 1564441407000000000
+uwsgi_workers,source=172.17.0.2,worker_id=1 accepting=1i,avg_rt=0i,delta_request=0i,exceptions=0i,harakiri_count=0i,last_spawn=1564441202i,pid=6i,requests=0i,respawn_count=1i,rss=0i,running_time=0i,signal_queue=0i,signals=0i,status="idle",tx=0i,vsz=0i 1564441407000000000
+uwsgi_apps,app_id=0,worker_id=1,source=172.17.0.2 exceptions=0i,modifier1=0i,requests=0i,startup_time=0i 1564441407000000000
+uwsgi_cores,core_id=0,worker_id=1,source=172.17.0.2 in_request=0i,offloaded_requests=0i,read_errors=0i,requests=0i,routed_requests=0i,static_requests=0i,write_errors=0i 1564441407000000000
+```