test: assume secrets manager role

Author: durran

.evergreen/config.yml

@@ -1692,13 +1692,15 @@ tasks:
           updates:
             - {key: NATIVE, value: 'true'}
       - func: install dependencies
+      - func: assume secrets manager role
       - func: run kerberos tests
   - name: test-auth-ldap
     tags:
       - auth
       - ldap
     commands:
       - func: install dependencies
+      - func: assume secrets manager role
       - func: run ldap tests
   - name: test-socks5
     tags: []

.evergreen/generate_evergreen_tasks.js

@@ -159,13 +159,18 @@ TASKS.push(
           NATIVE: 'true'
         }),
         { func: 'install dependencies' },
+        { func: 'assume secrets manager role' },
         { func: 'run kerberos tests' }
       ]
     },
     {
       name: 'test-auth-ldap',
       tags: ['auth', 'ldap'],
-      commands: [{ func: 'install dependencies' }, { func: 'run ldap tests' }]
+      commands: [
+        { func: 'install dependencies' },
+        { func: 'assume secrets manager role' },
+        { func: 'run ldap tests' }
+      ]
     },
     {
       name: 'test-socks5',