Merge branch 'update-promtail-tag-6.15.3-bb.5' into 'master'

promtail update to 6.15.3-bb.5

Closes big-bang/product/packages/promtail#34

See merge request !3704

chart/values.yaml

@@ -672,11 +672,11 @@ promtail:
   git:
     repo: https://repo1.dso.mil/big-bang/product/packages/promtail.git
     path: "./chart"
-    tag: "6.15.3-bb.4"
+    tag: "6.15.3-bb.5"
   helmRepo:
     repoName: "registry1"
     chartName: "promtail"
-    tag: "6.15.3-bb.4"
+    tag: "6.15.3-bb.5"
 
   # -- Flux reconciliation overrides specifically for the Promtail Package
   flux: {}

tests/test-values.yaml

@@ -841,6 +841,10 @@ tempo:
 
 promtail:
   enabled: true
+  values:
+    istio:
+      hardened:
+        enabled: true
 
 monitoring:
   enabled: true