PYTHON-5234 Clean up load balancer variants (mongodb#2241)

blink1073 · web-flow · commit 33843d285b10 · 2025-03-27T12:56:21.000-05:00
diff --git a/.evergreen/generated_configs/tasks.yml b/.evergreen/generated_configs/tasks.yml
@@ -805,42 +805,225 @@ tasks:
           SUB_TEST_NAME: azure-fail
 
   # Load balancer tests
-  - name: test-load-balancer-auth-ssl
+  - name: test-load-balancer-auth-ssl-v6.0
     commands:
       - func: run server
         vars:
           TOPOLOGY: sharded_cluster
           AUTH: auth
           SSL: ssl
           TEST_NAME: load_balancer
+          VERSION: "6.0"
+      - func: run tests
+        vars:
+          AUTH: auth
+          SSL: ssl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, auth, ssl]
+  - name: test-load-balancer-auth-ssl-v7.0
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: auth
+          SSL: ssl
+          TEST_NAME: load_balancer
+          VERSION: "7.0"
+      - func: run tests
+        vars:
+          AUTH: auth
+          SSL: ssl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, auth, ssl]
+  - name: test-load-balancer-auth-ssl-v8.0
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: auth
+          SSL: ssl
+          TEST_NAME: load_balancer
+          VERSION: "8.0"
+      - func: run tests
+        vars:
+          AUTH: auth
+          SSL: ssl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, auth, ssl]
+  - name: test-load-balancer-auth-ssl-rapid
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: auth
+          SSL: ssl
+          TEST_NAME: load_balancer
+          VERSION: rapid
       - func: run tests
         vars:
           AUTH: auth
           SSL: ssl
           TEST_NAME: load_balancer
     tags: [load-balancer, auth, ssl]
-  - name: test-load-balancer-noauth-ssl
+  - name: test-load-balancer-auth-ssl-latest
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: auth
+          SSL: ssl
+          TEST_NAME: load_balancer
+          VERSION: latest
+      - func: run tests
+        vars:
+          AUTH: auth
+          SSL: ssl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, auth, ssl]
+  - name: test-load-balancer-noauth-ssl-v6.0
     commands:
       - func: run server
         vars:
           TOPOLOGY: sharded_cluster
           AUTH: noauth
           SSL: ssl
           TEST_NAME: load_balancer
+          VERSION: "6.0"
+      - func: run tests
+        vars:
+          AUTH: noauth
+          SSL: ssl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, noauth, ssl]
+  - name: test-load-balancer-noauth-ssl-v7.0
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: noauth
+          SSL: ssl
+          TEST_NAME: load_balancer
+          VERSION: "7.0"
+      - func: run tests
+        vars:
+          AUTH: noauth
+          SSL: ssl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, noauth, ssl]
+  - name: test-load-balancer-noauth-ssl-v8.0
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: noauth
+          SSL: ssl
+          TEST_NAME: load_balancer
+          VERSION: "8.0"
       - func: run tests
         vars:
           AUTH: noauth
           SSL: ssl
           TEST_NAME: load_balancer
     tags: [load-balancer, noauth, ssl]
-  - name: test-load-balancer-noauth-nossl
+  - name: test-load-balancer-noauth-ssl-rapid
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: noauth
+          SSL: ssl
+          TEST_NAME: load_balancer
+          VERSION: rapid
+      - func: run tests
+        vars:
+          AUTH: noauth
+          SSL: ssl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, noauth, ssl]
+  - name: test-load-balancer-noauth-ssl-latest
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: noauth
+          SSL: ssl
+          TEST_NAME: load_balancer
+          VERSION: latest
+      - func: run tests
+        vars:
+          AUTH: noauth
+          SSL: ssl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, noauth, ssl]
+  - name: test-load-balancer-noauth-nossl-v6.0
     commands:
       - func: run server
         vars:
           TOPOLOGY: sharded_cluster
           AUTH: noauth
           SSL: nossl
           TEST_NAME: load_balancer
+          VERSION: "6.0"
+      - func: run tests
+        vars:
+          AUTH: noauth
+          SSL: nossl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, noauth, nossl]
+  - name: test-load-balancer-noauth-nossl-v7.0
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: noauth
+          SSL: nossl
+          TEST_NAME: load_balancer
+          VERSION: "7.0"
+      - func: run tests
+        vars:
+          AUTH: noauth
+          SSL: nossl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, noauth, nossl]
+  - name: test-load-balancer-noauth-nossl-v8.0
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: noauth
+          SSL: nossl
+          TEST_NAME: load_balancer
+          VERSION: "8.0"
+      - func: run tests
+        vars:
+          AUTH: noauth
+          SSL: nossl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, noauth, nossl]
+  - name: test-load-balancer-noauth-nossl-rapid
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: noauth
+          SSL: nossl
+          TEST_NAME: load_balancer
+          VERSION: rapid
+      - func: run tests
+        vars:
+          AUTH: noauth
+          SSL: nossl
+          TEST_NAME: load_balancer
+    tags: [load-balancer, noauth, nossl]
+  - name: test-load-balancer-noauth-nossl-latest
+    commands:
+      - func: run server
+        vars:
+          TOPOLOGY: sharded_cluster
+          AUTH: noauth
+          SSL: nossl
+          TEST_NAME: load_balancer
+          VERSION: latest
       - func: run tests
         vars:
           AUTH: noauth
diff --git a/.evergreen/generated_configs/variants.yml b/.evergreen/generated_configs/variants.yml
@@ -599,56 +599,13 @@ buildvariants:
       PYTHON_BINARY: /opt/python/3.13/bin/python3
 
   # Load balancer tests
-  - name: load-balancer-rhel8-v6.0-python3.9
+  - name: load-balancer
     tasks:
       - name: .load-balancer
-    display_name: Load Balancer RHEL8 v6.0 Python3.9
+    display_name: Load Balancer
     run_on:
       - rhel87-small
     batchtime: 10080
-    expansions:
-      VERSION: "6.0"
-      PYTHON_BINARY: /opt/python/3.9/bin/python3
-  - name: load-balancer-rhel8-v7.0-python3.9
-    tasks:
-      - name: .load-balancer
-    display_name: Load Balancer RHEL8 v7.0 Python3.9
-    run_on:
-      - rhel87-small
-    batchtime: 10080
-    expansions:
-      VERSION: "7.0"
-      PYTHON_BINARY: /opt/python/3.9/bin/python3
-  - name: load-balancer-rhel8-v8.0-python3.9
-    tasks:
-      - name: .load-balancer
-    display_name: Load Balancer RHEL8 v8.0 Python3.9
-    run_on:
-      - rhel87-small
-    batchtime: 10080
-    expansions:
-      VERSION: "8.0"
-      PYTHON_BINARY: /opt/python/3.9/bin/python3
-  - name: load-balancer-rhel8-rapid-python3.9
-    tasks:
-      - name: .load-balancer
-    display_name: Load Balancer RHEL8 rapid Python3.9
-    run_on:
-      - rhel87-small
-    batchtime: 10080
-    expansions:
-      VERSION: rapid
-      PYTHON_BINARY: /opt/python/3.9/bin/python3
-  - name: load-balancer-rhel8-latest-python3.9
-    tasks:
-      - name: .load-balancer
-    display_name: Load Balancer RHEL8 latest Python3.9
-    run_on:
-      - rhel87-small
-    batchtime: 10080
-    expansions:
-      VERSION: latest
-      PYTHON_BINARY: /opt/python/3.9/bin/python3
 
   # Mockupdb tests
   - name: mockupdb-rhel8-python3.9
diff --git a/.evergreen/scripts/generate_config.py b/.evergreen/scripts/generate_config.py
@@ -413,23 +413,11 @@ def get_encryption_expansions(encryption):
 
 def create_load_balancer_variants():
     # Load balancer tests - run all supported server versions using the lowest supported python.
-    host = DEFAULT_HOST
-    batchtime = BATCHTIME_WEEK
-    versions = get_versions_from("6.0")
-    variants = []
-    for version in versions:
-        python = CPYTHONS[0]
-        display_name = get_variant_name("Load Balancer", host, python=python, version=version)
-        variant = create_variant(
-            [".load-balancer"],
-            display_name,
-            python=python,
-            host=host,
-            version=version,
-            batchtime=batchtime,
+    return [
+        create_variant(
+            [".load-balancer"], "Load Balancer", host=DEFAULT_HOST, batchtime=BATCHTIME_WEEK
         )
-        variants.append(variant)
-    return variants
+    ]
 
 
 def create_compression_variants():
@@ -830,11 +818,15 @@ def create_server_tasks():
 
 def create_load_balancer_tasks():
     tasks = []
-    for auth, ssl in AUTH_SSLS:
-        name = f"test-load-balancer-{auth}-{ssl}".lower()
+    for (auth, ssl), version in product(AUTH_SSLS, get_versions_from("6.0")):
+        name = get_task_name(f"test-load-balancer-{auth}-{ssl}", version=version)
         tags = ["load-balancer", auth, ssl]
         server_vars = dict(
-            TOPOLOGY="sharded_cluster", AUTH=auth, SSL=ssl, TEST_NAME="load_balancer"
+            TOPOLOGY="sharded_cluster",
+            AUTH=auth,
+            SSL=ssl,
+            TEST_NAME="load_balancer",
+            VERSION=version,
         )
         server_func = FunctionCall(func="run server", vars=server_vars)
         test_vars = dict(AUTH=auth, SSL=ssl, TEST_NAME="load_balancer")
