chore: clean up all markdown lint errors for input plugins i through m (

influxdata#10173)

plugins/inputs/icinga2/README.md

@@ -6,7 +6,7 @@ The icinga2 plugin uses the icinga2 remote API to gather status on running
 services and hosts. You can read Icinga2's documentation for their remote API
 [here](https://docs.icinga.com/icinga2/latest/doc/module/icinga2/chapter/icinga2-api)
 
-### Configuration:
+## Configuration
 
 ```toml
 # Description
@@ -32,24 +32,24 @@ services and hosts. You can read Icinga2's documentation for their remote API
   # insecure_skip_verify = true
 ```
 
-### Measurements & Fields:
+## Measurements & Fields
 
 - All measurements have the following fields:
-    - name (string)
-    - state_code (int)
+  - name (string)
+  - state_code (int)
 
-### Tags:
+## Tags
 
 - All measurements have the following tags:
-    - check_command - The short name of the check command
-    - display_name - The name of the service or host
-    - state - The state: UP/DOWN for hosts, OK/WARNING/CRITICAL/UNKNOWN for services
-    - source - The icinga2 host
-    - port - The icinga2 port
-    - scheme - The icinga2 protocol (http/https)
-    - server - The server the check_command is running for
+  - check_command - The short name of the check command
+  - display_name - The name of the service or host
+  - state - The state: UP/DOWN for hosts, OK/WARNING/CRITICAL/UNKNOWN for services
+  - source - The icinga2 host
+  - port - The icinga2 port
+  - scheme - The icinga2 protocol (http/https)
+  - server - The server the check_command is running for
 
-### Sample Queries:
+## Sample Queries
 
 ```sql
 SELECT * FROM "icinga2_services" WHERE state_code = 0 AND time > now() - 24h // Service with OK status
@@ -58,9 +58,9 @@ SELECT * FROM "icinga2_services" WHERE state_code = 2 AND time > now() - 24h //
 SELECT * FROM "icinga2_services" WHERE state_code = 3 AND time > now() - 24h // Service with UNKNOWN status
 ```
 
-### Example Output:
+## Example Output
 
-```
+```text
 $ ./telegraf -config telegraf.conf -input-filter icinga2 -test
 icinga2_hosts,display_name=router-fr.eqx.fr,check_command=hostalive-custom,host=test-vm,source=localhost,port=5665,scheme=https,state=ok name="router-fr.eqx.fr",state=0 1492021603000000000
 ```

plugins/inputs/infiniband/README.md

@@ -6,14 +6,14 @@ system. These are the counters that can be found in
 
 **Supported Platforms**: Linux
 
-### Configuration
+## Configuration
 
 ```toml
 [[inputs.infiniband]]
   # no configuration
 ```
 
-### Metrics
+## Metrics
 
 Actual metrics depend on the InfiniBand devices, the plugin uses a simple
 mapping from counter -> counter value.
@@ -49,10 +49,8 @@ mapping from counter -> counter value.
     - unicast_xmit_packets (integer)
     - VL15_dropped (integer)
 
+## Example Output
 
-
-### Example Output
-
-```
+```shell
 infiniband,device=mlx5_0,port=1 VL15_dropped=0i,excessive_buffer_overrun_errors=0i,link_downed=0i,link_error_recovery=0i,local_link_integrity_errors=0i,multicast_rcv_packets=0i,multicast_xmit_packets=0i,port_rcv_constraint_errors=0i,port_rcv_data=237159415345822i,port_rcv_errors=0i,port_rcv_packets=801977655075i,port_rcv_remote_physical_errors=0i,port_rcv_switch_relay_errors=0i,port_xmit_constraint_errors=0i,port_xmit_data=238334949937759i,port_xmit_discards=0i,port_xmit_packets=803162651391i,port_xmit_wait=4294967295i,symbol_error=0i,unicast_rcv_packets=801977655075i,unicast_xmit_packets=803162651391i 1573125558000000000
 ```

plugins/inputs/influxdb/README.md

@@ -1,13 +1,13 @@
 # InfluxDB Input Plugin
 
-The InfluxDB plugin will collect metrics on the given InfluxDB servers. Read our 
-[documentation](https://docs.influxdata.com/platform/monitoring/influxdata-platform/tools/measurements-internal/) 
-for detailed information about `influxdb` metrics. 
+The InfluxDB plugin will collect metrics on the given InfluxDB servers. Read our
+[documentation](https://docs.influxdata.com/platform/monitoring/influxdata-platform/tools/measurements-internal/)
+for detailed information about `influxdb` metrics.
 
 This plugin can also gather metrics from endpoints that expose
 InfluxDB-formatted endpoints. See below for more information.
 
-### Configuration:
+## Configuration
 
 ```toml
 # Read InfluxDB-formatted JSON metrics from one or more HTTP endpoints
@@ -37,7 +37,7 @@ InfluxDB-formatted endpoints. See below for more information.
   timeout = "5s"
 ```
 
-### Measurements & Fields
+## Measurements & Fields
 
 **Note:** The measurements and fields included in this plugin are dynamically built from the InfluxDB source, and may vary between versions:
 
@@ -80,7 +80,7 @@ InfluxDB-formatted endpoints. See below for more information.
 - **influxdb_hh_processor** _(Enterprise Only)_: Statistics stored for a single queue (shard).
   - **bytesRead**: Size, in bytes, of points read from the hinted handoff queue and sent to its destination data node.
   - **bytesWritten**: Total number of bytes written to the hinted handoff queue.
-  - **queueBytes**: Total number of bytes remaining in the hinted handoff queue. 
+  - **queueBytes**: Total number of bytes remaining in the hinted handoff queue.
   - **queueDepth**: Total number of segments in the hinted handoff queue. The HH queue is a sequence of 10MB “segment” files.
   - **writeBlocked**: Number of writes blocked because the number of concurrent HH requests exceeds the limit.
   - **writeDropped**: Number of writes dropped from the HH queue because the write appeared to be corrupted.
@@ -125,7 +125,7 @@ InfluxDB-formatted endpoints. See below for more information.
   - **HeapInuse**: Number of bytes in in-use spans.
   - **HeapObjects**: Number of allocated heap objects.
   - **HeapReleased**: Number of bytes of physical memory returned to the OS.
-  - **HeapSys**: Number of bytes of heap memory obtained from the OS. 
+  - **HeapSys**: Number of bytes of heap memory obtained from the OS.
   - **LastGC**: Time the last garbage collection finished.
   - **Lookups**: Number of pointer lookups performed by the runtime.
   - **MCacheInuse**: Number of bytes of allocated mcache structures.
@@ -258,9 +258,9 @@ InfluxDB-formatted endpoints. See below for more information.
   - **writePartial** _(Enterprise only)_: Total number of batches written to at least one node, but did not meet the requested consistency level.
   - **writeTimeout**: Total number of write requests that failed to complete within the default write timeout duration.
 
-### Example Output:
+## Example Output
 
-```
+```sh
 telegraf --config ~/ws/telegraf.conf --input-filter influxdb --test
 * Plugin: influxdb, Collection 1
 > influxdb_database,database=_internal,host=tyrion,url=http://localhost:8086/debug/vars numMeasurements=10,numSeries=29 1463590500247354636
@@ -292,7 +292,7 @@ telegraf --config ~/ws/telegraf.conf --input-filter influxdb --test
 > influxdb_shard,host=tyrion n_shards=4i 1463590500247354636
 ```
 
-### InfluxDB-formatted endpoints
+## InfluxDB-formatted endpoints
 
 The influxdb plugin can collect InfluxDB-formatted data from JSON endpoints.
 Whether associated with an Influx database or not.

plugins/inputs/influxdb_listener/README.md

@@ -18,7 +18,7 @@ receive a 200 OK response with message body `{"results":[]}` but they are not
 relayed. The output configuration of the Telegraf instance which ultimately
 submits data to InfluxDB determines the destination database.
 
-### Configuration:
+## Configuration
 
 ```toml
 [[inputs.influxdb_listener]]
@@ -64,14 +64,15 @@ submits data to InfluxDB determines the destination database.
   # basic_password = "barfoo"
 ```
 
-### Metrics:
+## Metrics
 
 Metrics are created from InfluxDB Line Protocol in the request body.
 
-### Troubleshooting:
+## Troubleshooting
 
 **Example Query:**
-```
+
+```sh
 curl -i -XPOST 'http://localhost:8186/write' --data-binary 'cpu_load_short,host=server01,region=us-west value=0.64 1434055562000000000'
 ```
 

plugins/inputs/influxdb_v2_listener/README.md

@@ -11,7 +11,7 @@ defer to the output plugins configuration.
 
 Telegraf minimum version: Telegraf 1.16.0
 
-### Configuration:
+## Configuration
 
 ```toml
 [[inputs.influxdb_v2_listener]]
@@ -42,14 +42,15 @@ Telegraf minimum version: Telegraf 1.16.0
   # token = "some-long-shared-secret-token"
 ```
 
-### Metrics:
+## Metrics
 
 Metrics are created from InfluxDB Line Protocol in the request body.
 
-### Troubleshooting:
+## Troubleshooting
 
 **Example Query:**
-```
+
+```sh
 curl -i -XPOST 'http://localhost:8186/api/v2/write' --data-binary 'cpu_load_short,host=server01,region=us-west value=0.64 1434055562000000000'
 ```