Azure policies again, plus netty4

Author: ldematte

modules/repository-azure/src/main/plugin-metadata/entitlement-policy.yaml

@@ -6,8 +6,10 @@ io.netty.common:
       mode: "read"
     - path: "/usr/lib/os-release"
       mode: "read"
+    - path: "/proc/sys/net/core/somaxconn"
+      mode: read
 com.azure.identity:
   - files:
-    - relative_path: ""
-      relative_to: home
-      mode: read_write
+    - relative_path: "storage-azure/" #/config/storage-azure/azure-federated-token
+      relative_to: config
+      mode: read

modules/transport-netty4/src/main/plugin-metadata/entitlement-policy.yaml

@@ -11,3 +11,5 @@ io.netty.common:
       mode: "read"
     - path: "/usr/lib/os-release"
       mode: "read"
+    - path: "/proc/sys/net/core/somaxconn"
+      mode: read

x-pack/plugin/security/src/main/plugin-metadata/entitlement-policy.yaml

@@ -17,6 +17,8 @@ io.netty.common:
       mode: "read"
     - path: "/usr/lib/os-release"
       mode: "read"
+    - path: "/proc/sys/net/core/somaxconn"
+      mode: read
 org.opensaml.xmlsec.impl:
   - write_system_properties:
       properties: