Run molecule only when required (#441)

Author: voidquark

.github/workflows/alloy-molecule.yml

@@ -5,9 +5,13 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'roles/alloy/**'
   pull_request:
     branches:
       - main
+    paths:
+      - 'roles/alloy/**'
 
 defaults:
   run:

.github/workflows/loki-molecule.yml

@@ -5,9 +5,13 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'roles/loki/**'
   pull_request:
     branches:
       - main
+    paths:
+      - 'roles/loki/**'
 
 defaults:
   run:

.github/workflows/mimir-molecule.yml

@@ -5,9 +5,13 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'roles/mimir/**'
   pull_request:
     branches:
       - main
+    paths:
+      - 'roles/mimir/**'
 
 defaults:
   run:

.github/workflows/opentelemetry-collector-molecule.yml

@@ -5,9 +5,13 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'roles/opentelemetry_collector/**'
   pull_request:
     branches:
       - main
+    paths:
+      - 'roles/opentelemetry_collector/**'
 
 defaults:
   run:

.github/workflows/promtail-molecule.yml

@@ -5,9 +5,13 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'roles/promtail/**'
   pull_request:
     branches:
       - main
+    paths:
+      - 'roles/promtail/**'
 
 defaults:
   run: