added season 2 videos to docs (#3731)

* added season 2 videos to docs

* Update content/flux/v0.x/get-started/_index.md

Co-authored-by: Scott Anderson <sanderson@users.noreply.github.com>

* Update content/influxdb/v2.1/process-data/get-started.md

Co-authored-by: Scott Anderson <sanderson@users.noreply.github.com>

* Update content/telegraf/v1.21/introduction/getting-started.md

Co-authored-by: Scott Anderson <sanderson@users.noreply.github.com>

* Update content/flux/v0.x/get-started/query-basics.md

Co-authored-by: Scott Anderson <sanderson@users.noreply.github.com>

Co-authored-by: Scott Anderson <sanderson@users.noreply.github.com>

content/flux/v0.x/get-started/_index.md

@@ -86,4 +86,8 @@ Each example includes the following functions (in the order listed):
 _For detailed information about basic Flux queries,
 see [Flux query basics](/flux/v0.x/get-started/query-basics/)._
 
-{{< page-nav next="/flux/v0.x/get-started/data-model/" >}}
+For an introduction to Flux and how it works with time series data, watch the following video:
+
+{{< youtube QwOJttyg858 >}}
+
+{{< page-nav next="/flux/v0.x/get-started/data-model/" >}}

content/flux/v0.x/get-started/query-basics.md

@@ -196,4 +196,8 @@ Results from this basic query should be similar to the following:
 |   co   |  airSensors  |  TLM0202  |  0.3336370208486757 |
 |   co   |  airSensors  |  TLM0203  |  0.4948166816959906 |
 
+To learn more about Flux concepts and basic functions and see an example of how to write a basic Flux query, watch the following video:
+
+{{< youtube osSJueQW-EE >}}
+
 {{< page-nav prev="/flux/v0.x/get-started/syntax-basics/" >}}

content/influxdb/cloud/write-data/_index.md

@@ -33,3 +33,7 @@ To explore InfluxDB using existing data (*without writing your own data*), see h
    - [Process data](/influxdb/cloud/process-data/)
    - [Visualize data](/influxdb/cloud/visualize-data/)
    - [Monitor and alert](/influxdb/cloud/monitor-alert/)
+
+The following video discusses different ways to write data to InfluxDB:
+
+{{< youtube xYnFVvRTlkQ >}}

content/influxdb/v2.1/process-data/get-started.md

@@ -162,3 +162,8 @@ data
   |> to(bucket: "example-downsampled")
 
 ```
+
+To learn more about InfluxDB tasks and how they work, watch the following video:
+
+{{< youtube zgCmdtZaH9M >}}
+

content/influxdb/v2.1/reference/internals/storage-engine.md

@@ -94,6 +94,10 @@ The TSM compaction code is quite complex.
 However, the high-level goal is quite simple:
 organize values for a series together into long runs to best optimize compression and scanning queries.
 
+For more information on the TSM engine, watch the video below:
+
+{{< youtube C5sv0CtuMCw >}}
+
 ## Time Series Index (TSI)
 
 As data cardinality (the number of series) grows, queries read more series keys and become slower.

content/influxdb/v2.1/reference/key-concepts/data-elements.md

@@ -201,3 +201,7 @@ If you're just starting out, we recommend taking a look at the following guides:
 - [Get started](/influxdb/v2.1/get-started)
 - [Write data](/influxdb/v2.1/write-data)
 - [Query data](/influxdb/v2.1/query-data)
+
+For an overview of how these elements interconnect within InfluxDB's data model, watch the follwoing video:
+
+{{< youtube 3qTTqsL27lI >}}

content/influxdb/v2.1/write-data/_index.md

@@ -29,3 +29,7 @@ related:
    - [Process data](/influxdb/v2.1/process-data/)
    - [Visualize data](/influxdb/v2.1/visualize-data/)
    - [Monitor and alert](/influxdb/v2.1/monitor-alert/)
+
+The following video discusses different ways to write data to InfluxDB:
+
+{{< youtube xYnFVvRTlkQ >}}

content/influxdb/v2.1/write-data/best-practices/schema-design.md

@@ -246,3 +246,7 @@ from(bucket:"example-bucket")
   |> filter(fn: (r) =>  r._measurement == "weather_sensor" and r.location =~ /\.north$/ and r._field == "temp")
   |> mean()
 ```
+
+For an overview of the InfluxDB data model, watch the following video:
+
+{{< youtube 3qTTqsL27lI >}}

content/telegraf/v1.21/introduction/getting-started.md

@@ -148,3 +148,7 @@ time			               usage_idle
 Notice that the timestamps occur at rounded ten second intervals (that is, `:00`, `:10`, `:20`, and so on) - this is a configurable setting.
 
 That's it! You ready to use Telegraf to collect metrics and write them to your output of choice.
+
+For an introduction to Telegraf and an overview of how it works, watch the following video:
+
+{{< youtube vGJeo3FaMds >}}