Introduce version variables for erlang docs

content/en/docs/instrumentation/erlang/exporters.md

@@ -2,6 +2,12 @@
 title: Exporters
 weight: 50
 spelling: cSpell:ignore ostream jaegertracing millis chrono rebar relx
+versions:
+  otelSdk: 1.3
+  otelApi: 1.2
+  otelExporter: 1.6
+  otelPhoenix: 1.1
+  otelCowboy: 0.2
 ---
 
 In order to visualize and analyze your [traces](/docs/concepts/signals/traces/)
@@ -32,17 +38,17 @@ added to the project's dependencies:
 {{< tabpane langEqualsHeader=true >}}
 
 {{< tab Erlang >}}
-{deps, [{opentelemetry_api, "~> 1.3"},
-        {opentelemetry, "~> 1.3"},
-        {opentelemetry_exporter, "~> 1.4"}]}.
+{deps, [{opentelemetry_api, "~> {{% param versions.otelApi %}}"},
+        {opentelemetry, "~> {{% param versions.otelSdk %}}"},
+        {opentelemetry_exporter, "~> {{% param versions.otelExporter %}}"}]}.
 {{< /tab >}}
 
 {{< tab Elixir >}}
 def deps do
   [
-    {:opentelemetry_api, "~> 1.3"},
-    {:opentelemetry, "~> 1.3"},
-    {:opentelemetry_exporter, "~> 1.4"}
+    {:opentelemetry_api, "~> {{% param versions.otelApi %}}"},
+    {:opentelemetry, "~> {{% param versions.otelSdk %}}"},
+    {:opentelemetry_exporter, "~> {{% param versions.otelExporter %}}"}
   ]
 end
 {{< /tab >}}

content/en/docs/instrumentation/erlang/getting-started.md

@@ -3,6 +3,12 @@ title: Getting Started
 weight: 10
 spelling: cSpell:ignore rebar relx stdlib bogons defp rolldice
 spelling: cSpell:ignore defmodule erts hipe Eshell postgres ecto elixirc KHTML
+versions: 
+    otelSdk: 1.3
+    otelApi: 1.2
+    otelExporter: 1.6
+    otelPhoenix: 1.1
+    otelCowboy: 0.2
 ---
 
 Welcome to the OpenTelemetry for Erlang/Elixir getting started guide! This guide
@@ -52,11 +58,11 @@ We'll need a few other dependencies that Phoenix doesn't come with.
 # mix.exs
 def deps do
   [
-    {:opentelemetry, "~> 1.3"},
-    {:opentelemetry_api, "~> 1.2"},
-    {:opentelemetry_exporter, "~> 1.4"},
-    {:opentelemetry_phoenix, "~> 1.1"},
-    {:opentelemetry_cowboy, "~> 0.2"}
+    {:opentelemetry, "~> {{% param versions.otelSdk %}}"},
+    {:opentelemetry_api, "~> {{% param versions.otelApi %}}"},
+    {:opentelemetry_exporter, "~> {{% param versions.otelExporter %}}"},
+    {:opentelemetry_phoenix, "~> {{% param versions.otelPhoenix %}}"},
+    {:opentelemetry_cowboy, "~> {{% param versions.otelCowboy %}}"},
   ]
 end
 ```
@@ -321,15 +327,15 @@ run as a Release and export spans from.
 {{< tabpane langEqualsHeader=true >}}
 
 {{< tab Erlang >}}
-{deps, [{opentelemetry_api, "~> 1.2"},
-        {opentelemetry, "~> 1.3"}]}.
+{deps, [{opentelemetry_api, "~> {{% param versions.otelApi %}}"},
+        {opentelemetry, "~> {{% param versions.otelSdk %}}"}]}.
 {{< /tab >}}
 
 {{< tab Elixir >}}
 def deps do
   [
-    {:opentelemetry_api, "~> 1.2"},
-    {:opentelemetry, "~> 1.3"}
+    {:opentelemetry_api, "~> {{% param versions.otelApi %}}"},
+    {:opentelemetry, "~> {{% param versions.otelSdk %}}"}
   ]
 end
 {{< /tab >}}

content/en/docs/instrumentation/erlang/testing.md

@@ -2,6 +2,9 @@
 title: Testing
 weight: 100
 spelling: cSpell:ignore defmodule stdlib defrecordp testcase
+versions:
+  otelSdk: 1.3
+  otelApi: 1.2
 ---
 
 When relying on OpenTelemetry for your Observability needs, it can be important
@@ -19,15 +22,15 @@ testing in Elixir/Erlang:
 {{< tabpane langEqualsHeader=true >}}
 
 {{< tab Erlang >}}
-{deps, [{opentelemetry_api, "~> 1.0"},
-        {opentelemetry, "~> 1.0"}]}.
+{deps, [{opentelemetry_api, "~> {{% param versions.otelApi %}}"},
+        {opentelemetry, "~> {{% param versions.otelSdk %}}"}]}.
 {{< /tab >}}
 
 {{< tab Elixir >}}
 def deps do
   [
-    {:opentelemetry_api, "~> 1.0"},
-    {:opentelemetry, "~> 1.0"}
+    {:opentelemetry_api, "~> {{% param versions.otelApi %}}"},
+    {:opentelemetry, "~> {{% param versions.otelSdk %}}"}
   ]
 end
 {{< /tab >}}