DRIVERS-3202 Remove Serverless testing (#658)

Author: blink1073

.evergreen/config.yml

@@ -1002,11 +1002,6 @@ tasks:
             LOAD_BALANCER: "true"
         - func: "run tests"
 
-    - name: "test-serverless"
-      tags: ["serverless"]
-      commands:
-        - func: "run tests"
-
     - name: "test-atlas"
       tags: ["atlas"]
       commands:
@@ -1126,33 +1121,6 @@ tasks:
 
 task_groups:
 
-  - name: serverless_task_group
-    setup_group_can_fail_task: true
-    setup_group_timeout_secs: 1800 # 30 minutes
-    teardown_task_can_fail_task: true
-    teardown_group_timeout_secs: 180 # 3 minutes (maximum allowed)
-    setup_group:
-      - func: "fetch and prepare resources"
-      - func: "assume role"
-      - command: subprocess.exec
-        params:
-          binary: "bash"
-          include_expansions_in_env: ["SERVERLESS_ATLAS_PASSWORD", "SERVERLESS_ATLAS_USER"]
-          args:
-            - ${DRIVERS_TOOLS}/.evergreen/serverless/setup.sh
-    teardown_group:
-      - command: subprocess.exec
-        params:
-          binary: "bash"
-          args:
-            - ${DRIVERS_TOOLS}/.evergreen/serverless/teardown.sh
-      - func: "teardown assets"
-      - func: "upload logs"
-      - func: "upload test results"
-      - func: "cleanup"
-    tasks:
-      - ".serverless"
-
   - name: test_atlas_task_group
     setup_group_can_fail_task: true
     setup_group_timeout_secs: 1800 # 30 minutes
@@ -1669,14 +1637,6 @@ buildvariants:
   tasks:
     - test_atlas_task_group
 
-- matrix_name: "serverless"
-  matrix_spec:
-    os-requires-50:
-      - "ubuntu-20.04"
-  display_name: "Serverless ${os-requires-50}"
-  tasks:
-    - serverless_task_group
-
 - name: delete_old_azure_resources
   display_name: "Delete old Azure resources"
   run_on: rhel80-small

.evergreen/serverless/README.md

@@ -2,6 +2,8 @@
 
 The scripts in this directory are used to test MongoDB Serverless instances on Atlas.
 
+Note: This functionality is deprecated and will be removed after DRIVERS-3115 is complete.
+
 ## Prerequisites
 
 See [Secrets Handling](../secrets_handling/README.md) for details on how to access the secrets