SERVER-71875 fuzzers no longer run on rhel 6.2

4 files changed, 117 insertions, 124 deletions

diff --git a/buildscripts/tests/test_burn_in_tags.py b/buildscripts/tests/test_burn_in_tags.py
index d3872e235be..d6d96aa18cf 100644
--- a/buildscripts/tests/test_burn_in_tags.py
+++ b/buildscripts/tests/test_burn_in_tags.py
@@ -51,10 +51,10 @@ class TestCreateEvgBuildVariantMap(unittest.TestCase):
                                                                     evg_conf_mock)
 
         expected_buildvariant_map = {
-            "enterprise-rhel-62-64-bit-majority-read-concern-off":
-                "enterprise-rhel-62-64-bit-majority-read-concern-off-required",
-            "enterprise-rhel-62-64-bit-inmem":
-                "enterprise-rhel-62-64-bit-inmem-required"
+            "enterprise-rhel-70-64-bit-majority-read-concern-off":
+                "enterprise-rhel-70-64-bit-majority-read-concern-off-required",
+            "enterprise-rhel-70-64-bit-inmem":
+                "enterprise-rhel-70-64-bit-inmem-required"
         }
         self.assertEqual(buildvariant_map, expected_buildvariant_map)
 
@@ -72,8 +72,8 @@ class TestCreateEvgBuildVariantMap(unittest.TestCase):
 class TestGenerateEvgBuildVariants(unittest.TestCase):
     def test_generate_evg_buildvariant_one_base_variant(self):
         evg_conf_mock = get_evergreen_config()
-        base_variant = "enterprise-rhel-62-64-bit-inmem"
-        generated_variant = "enterprise-rhel-62-64-bit-inmem-required"
+        base_variant = "enterprise-rhel-70-64-bit-inmem"
+        generated_variant = "enterprise-rhel-70-64-bit-inmem-required"
         burn_in_tags_gen_variant = "enterprise-rhel-62-64-bit"
         shrub_config = Configuration()
 
@@ -101,9 +101,9 @@ class TestGenerateEvgTasks(unittest.TestCase):
         create_tests_by_task_mock.return_value = {}
         expansions_file_data = get_expansions_data()
         buildvariant_map = {
-            "enterprise-rhel-62-64-bit-inmem": "enterprise-rhel-62-64-bit-inmem-required",
-            "enterprise-rhel-62-64-bit-majority-read-concern-off":
-                "enterprise-rhel-62-64-bit-majority-read-concern-off-required",
+            "enterprise-rhel-70-64-bit-inmem": "enterprise-rhel-70-64-bit-inmem-required",
+            "enterprise-rhel-70-64-bit-majority-read-concern-off":
+                "enterprise-rhel-70-64-bit-majority-read-concern-off-required",
         }  # yapf: disable
         shrub_config = Configuration()
         get_stats_from_s3_mock.return_value = []
@@ -129,9 +129,9 @@ class TestGenerateEvgTasks(unittest.TestCase):
         }  # yapf: disable
         expansions_file_data = get_expansions_data()
         buildvariant_map = {
-            "enterprise-rhel-62-64-bit-inmem": "enterprise-rhel-62-64-bit-inmem-required",
-            "enterprise-rhel-62-64-bit-majority-read-concern-off":
-                "enterprise-rhel-62-64-bit-majority-read-concern-off-required",
+            "enterprise-rhel-70-64-bit-inmem": "enterprise-rhel-70-64-bit-inmem-required",
+            "enterprise-rhel-70-64-bit-majority-read-concern-off":
+                "enterprise-rhel-70-64-bit-majority-read-concern-off-required",
         }  # yapf: disable
         shrub_config = Configuration()
         repo = MagicMock()
@@ -152,4 +152,4 @@ class TestGenerateEvgTasks(unittest.TestCase):
         self.assertEqual(first_generated_build_variant["display_tasks"][0]["name"], "burn_in_tests")
         self.assertEqual(
             first_generated_build_variant["display_tasks"][0]["execution_tasks"][0],
-            "burn_in:aggregation_mongos_passthrough_0_enterprise-rhel-62-64-bit-inmem-required")
+            "burn_in:aggregation_mongos_passthrough_0_enterprise-rhel-70-64-bit-inmem-required")
diff --git a/buildscripts/tests/test_burn_in_tags_evergreen.yml b/buildscripts/tests/test_burn_in_tags_evergreen.yml
index 86e71e9f04a..6b233056a8b 100644
--- a/buildscripts/tests/test_burn_in_tags_evergreen.yml
+++ b/buildscripts/tests/test_burn_in_tags_evergreen.yml
@@ -25,7 +25,7 @@ buildvariants:
     display_name: "! Enterprise RHEL 6.2"
     expansions:
       multiversion_platform: rhel62
-      burn_in_tag_buildvariants: enterprise-rhel-62-64-bit-majority-read-concern-off enterprise-rhel-62-64-bit-inmem
+      burn_in_tag_buildvariants: enterprise-rhel-70-64-bit-majority-read-concern-off enterprise-rhel-70-64-bit-inmem
     tasks:
       - name: burn_in_tags_gen
   - name: buildvariant-without-burn-in-tag-buildvariants
@@ -34,21 +34,21 @@ buildvariants:
       multiversion_platform: rhel62
     tasks:
       - name: burn_in_tags_gen
-  - name: enterprise-rhel-62-64-bit-majority-read-concern-off
-    display_name: "Enterprise RHEL 6.2 (majority read concern off)"
+  - name: enterprise-rhel-70-64-bit-majority-read-concern-off
+    display_name: "Enterprise RHEL 7.0 (majority read concern off)"
     modules: ["enterprise"]
     run_on:
-      - rhel62-small
-    expansions: &enterprise-rhel-62-64-bit-majority-read-concern-off-expansions
+      - rhel70-small
+    expansions: &enterprise-rhel-70-64-bit-majority-read-concern-off-expansions
       multiversion_edition: enterprise
     tasks:
       - name: compile
-  - name: enterprise-rhel-62-64-bit-inmem
-    display_name: Enterprise RHEL 6.2 (inMemory)
+  - name: enterprise-rhel-70-64-bit-inmem
+    display_name: Enterprise RHEL 7.0 (inMemory)
     modules: ["enterprise"]
     run_on:
-      - rhel62-small
-    expansions: &enterprise-rhel-62-64-bit-inmem-expansions
+      - rhel70-small
+    expansions: &enterprise-rhel-70-64-bit-inmem-expansions
       test_flags: >-
         --majorityReadConcern=off
         --excludeWithAnyTags=requires_majority_read_concern,uses_prepare_transaction,uses_multi_shard_transaction,uses_atclustertime
@@ -57,11 +57,11 @@ buildvariants:
         --ssl
         --release
         --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
-        MONGO_DISTMOD=rhel62
-      multiversion_platform: rhel62
+        MONGO_DISTMOD=rhel70
+      multiversion_platform: rhel70
       multiversion_edition: enterprise
       scons_cache_scope: shared
       tooltags: "ssl sasl gssapi"
-      large_distro_name: rhel62-large
+      large_distro_name: rhel70-large
     tasks:
       - name: compile
diff --git a/etc/evergreen.yml b/etc/evergreen.yml
index 663b8ba2db5..4f7d09524fc 100644
--- a/etc/evergreen.yml
+++ b/etc/evergreen.yml
@@ -314,10 +314,10 @@ variables:
   - enterprise-linux-64-amazon-ami
   - enterprise-macos
   - enterprise-rhel-62-64-bit
-  - enterprise-rhel-62-64-bit-coverage
-  - enterprise-rhel-62-64-bit-inmem
-  - enterprise-rhel-62-64-bit-flow-control-off
-  - enterprise-rhel-62-64-bit-majority-read-concern-off
+  - enterprise-rhel-70-64-bit-coverage
+  - enterprise-rhel-70-64-bit-inmem
+  - enterprise-rhel-70-64-bit-flow-control-off
+  - enterprise-rhel-70-64-bit-majority-read-concern-off
   - enterprise-rhel-62-64-bit-multi-txn-oplog-entries
   - enterprise-rhel-62-64-bit-required-inmem
   - enterprise-rhel-62-64-bit-store-fam-images-in-side-coll
@@ -1166,7 +1166,7 @@ functions:
 
 
         # Reduce the JSHeapLimit for the serial_run task task on Code Coverage builder variant.
-        if [[ "${build_variant}" = "enterprise-rhel-62-64-bit-coverage" && "${task_name}" = "serial_run" ]]; then
+        if [[ "${build_variant}" = "enterprise-rhel-70-64-bit-coverage" && "${task_name}" = "serial_run" ]]; then
           extra_args="$extra_args --mongodSetParameter {'jsHeapLimitMB':10}"
         fi
 
@@ -7421,7 +7421,7 @@ buildvariants:
 - name: linux-64-duroff
   display_name: Linux (No Journal)
   run_on:
-  - rhel62-small
+  - rhel70-small
   batchtime: 10080 # 7 days
   expansions: &linux-64-required-duroff-expansions
     push_path: linux
@@ -7429,7 +7429,7 @@ buildvariants:
     push_name: linux-duroff
     push_arch: x86_64
     compile_flags: -j$(grep -c ^processor /proc/cpuinfo) --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars --enable-free-mon=off --enable-http-client=off
-    multiversion_platform: rhel62
+    multiversion_platform: rhel70
     multiversion_edition: targeted
     # Running WiredTiger with --nojournal in a replica set is no longer supported, so this variant
     # does not include replica set tests. Since transactions are only supported on replica sets, we
@@ -7438,11 +7438,11 @@ buildvariants:
     scons_cache_scope: shared
     tooltags: ""
     build_mongoreplay: true
-    large_distro_name: rhel62-large
+    large_distro_name: rhel70-large
   tasks:
   - name: compile_all_run_unittests_TG
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .aggfuzzer .common
   - name: aggregation
   - name: aggregation_auth
@@ -8649,7 +8649,7 @@ buildvariants:
     jstestfuzz_concurrent_num_files: 10
     target_resmoke_time: 10
     large_distro_name: rhel62-large
-    burn_in_tag_buildvariants: enterprise-rhel-62-64-bit-majority-read-concern-off enterprise-rhel-62-64-bit-inmem linux-64-duroff enterprise-rhel-62-64-bit-store-fam-images-in-side-coll
+    burn_in_tag_buildvariants: enterprise-rhel-70-64-bit-majority-read-concern-off enterprise-rhel-70-64-bit-inmem linux-64-duroff enterprise-rhel-70-64-bit-store-fam-images-in-side-coll
   tasks:
   - name: compile_all_run_unittests_TG
     distros:
@@ -8663,7 +8663,6 @@ buildvariants:
     distros:
     - rhel62-large
   - name: burn_in_tags_gen
-  - name: .aggfuzzer
   - name: .aggregation
   - name: audit
   - name: .auth
@@ -8681,7 +8680,6 @@ buildvariants:
   - name: disk_wiredtiger
   - name: .encrypt
   - name: idl_tests
-  - name: initial_sync_fuzzer_gen
   - name: .integration
     distros:
     - rhel62-large
@@ -8690,7 +8688,6 @@ buildvariants:
   - name: jsCore_op_query
   - name: jsCore_txns_large_txns_format
   - name: jsonSchema
-  - name: .jstestfuzz
   - name: .logical_session_cache
   - name: .multi_shard
   - name: multi_stmt_txn_jscore_passthrough_with_migration_gen
@@ -8707,7 +8704,6 @@ buildvariants:
     distros:
     - rhel62-large
   - name: .read_only
-  - name: .rollbackfuzzer
   - name: sasl
   - name: search_beta
   - name: search_beta_auth
@@ -8722,7 +8718,6 @@ buildvariants:
   - name: sharding_opportunistic_secondary_targeting_gen
   - name: snmp
   - name: .stitch
-  - name: .updatefuzzer
   - name: secondary_reads_passthrough_gen
   - name: package
     distros:
@@ -8731,24 +8726,24 @@ buildvariants:
     distros:
     - rhel62-small
 
-- name: enterprise-rhel-62-64-bit-store-fam-images-in-side-coll
-  display_name: "Enterprise RHEL 6.2 (storeFindAndModifyImagesInSideCollection=True)"
+- name: enterprise-rhel-70-64-bit-store-fam-images-in-side-coll
+  display_name: "Enterprise RHEL 7.0 (storeFindAndModifyImagesInSideCollection=True)"
   modules:
   - enterprise
   run_on:
-  - rhel62-small
+  - rhel70-small
   expansions:
     test_flags: >-
       --mongodSetParameters="{storeFindAndModifyImagesInSideCollection: true}"
       --excludeWithAnyTags=requires_mmapv1,requires_storing_fam_images_in_oplog
     mh_target: dist-mh
-    compile_flags: --ssl MONGO_DISTMOD=rhel62 -j$(grep -c ^processor /proc/cpuinfo) --release --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
-    multiversion_platform: rhel62
+    compile_flags: --ssl MONGO_DISTMOD=rhel70 -j$(grep -c ^processor /proc/cpuinfo) --release --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
+    multiversion_platform: rhel70
     multiversion_edition: enterprise
     has_packages: true
     packager_script: packager_enterprise.py
     packager_arch: x86_64
-    packager_distro: rhel62
+    packager_distro: rhel70
     repo_edition: enterprise
     scons_cache_scope: shared
     tooltags: "ssl sasl gssapi"
@@ -8756,15 +8751,15 @@ buildvariants:
     jstestfuzz_num_generated_files: 40
     jstestfuzz_concurrent_num_files: 10
     target_resmoke_time: 10
-    large_distro_name: rhel62-large
-    burn_in_tag_buildvariants: enterprise-rhel-62-64-bit-majority-read-concern-off enterprise-rhel-62-64-bit-inmem linux-64-duroff
+    large_distro_name: rhel70-large
+    burn_in_tag_buildvariants: enterprise-rhel-70-64-bit-majority-read-concern-off enterprise-rhel-70-64-bit-inmem linux-64-duroff
   tasks:
   - name: compile_all_run_unittests_TG
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: compile_benchmarks
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: lint
   - name: lint_yaml
   - name: .aggfuzzer
@@ -8781,14 +8776,14 @@ buildvariants:
   - name: .concurrency !.large !.ubsan !.no_txns
   - name: .concurrency .large !.ubsan !.no_txns
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: disk_wiredtiger
   - name: .encrypt
   - name: idl_tests
   - name: initial_sync_fuzzer_gen
   - name: .integration
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .jscore .common
   - name: jsCore_minimum_batch_size
   - name: jsCore_op_query
@@ -8801,15 +8796,15 @@ buildvariants:
   - name: multiversion
   - name: .read_write_concern .large
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .read_write_concern !.large
   - name: .replica_sets !.encrypt !.auth
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: retryable_writes_jscore_passthrough_gen
   - name: retryable_writes_jscore_stepdown_passthrough
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .read_only
   - name: .rollbackfuzzer
   - name: sasl
@@ -8822,7 +8817,7 @@ buildvariants:
   - name: .sharding .common
   - name: sharded_multi_stmt_txn_jscore_passthrough
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: sharding_opportunistic_secondary_targeting_gen
   - name: snmp
   - name: .stitch
@@ -8832,34 +8827,34 @@ buildvariants:
     distros:
     - ubuntu1604-packer
 
-- name: enterprise-rhel-62-64-bit-large-txns-format
-  display_name: "Enterprise RHEL 6.2 (large transactions format)"
+- name: enterprise-rhel-70-64-bit-large-txns-format
+  display_name: "Enterprise RHEL 7.0 (large transactions format)"
   modules:
   - enterprise
   run_on:
-  - rhel62-small
+  - rhel70-small
   batchtime: 10080 # 7 days
   expansions:
     compile_flags: >-
       --ssl
-      MONGO_DISTMOD=rhel62
+      MONGO_DISTMOD=rhel70
       -j$(grep -c ^processor /proc/cpuinfo)
       --release
       --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
-    multiversion_platform: rhel62
+    multiversion_platform: rhel70
     multiversion_edition: enterprise
     repo_edition: enterprise
     scons_cache_scope: shared
     tooltags: "ssl sasl gssapi"
     build_mongoreplay: true
-    large_distro_name: rhel62-large
+    large_distro_name: rhel70-large
     test_flags: >-
         --mongodSetParameters="{maxNumberOfTransactionOperationsInSingleOplogEntry: 2}"
         --excludeWithAnyTags=exclude_from_large_txns
   tasks:
   - name: compile_TG
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: auth_gen
   - name: auth_audit_gen
   - name: causally_consistent_jscore_txns_passthrough
@@ -8894,32 +8889,32 @@ buildvariants:
   - name: noPassthrough_gen
   - name: replica_sets
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: replica_sets_auth_gen
   - name: replica_sets_ese_gen
   - name: replica_sets_ese_gcm_gen
   - name: replica_sets_jscore_passthrough
   - name: replica_sets_initsync_jscore_passthrough
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: replica_sets_initsync_static_jscore_passthrough
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: replica_sets_kill_secondaries_jscore_passthrough
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: replica_sets_multi_stmt_txn_jscore_passthrough
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: replica_sets_multi_stmt_txn_stepdown_jscore_passthrough_gen
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: replica_sets_multi_stmt_txn_kill_primary_jscore_passthrough
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: replica_sets_multi_stmt_txn_terminate_primary_jscore_passthrough
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: sharding_gen
   - name: sharding_auth_gen
   - name: sharding_auth_audit_gen
@@ -8932,15 +8927,15 @@ buildvariants:
   - name: sharded_jscore_txns_sharded_collections
   - name: sharded_multi_stmt_txn_jscore_passthrough
     distros:
-    - rhel62-large
-- name: enterprise-rhel-62-64-bit-majority-read-concern-off
-  display_name: "Enterprise RHEL 6.2 (majority read concern off)"
+    - rhel70-large
+- name: enterprise-rhel-70-64-bit-majority-read-concern-off
+  display_name: "Enterprise RHEL 7.0 (majority read concern off)"
   modules:
   - enterprise
   run_on:
-  - rhel62-small
+  - rhel70-small
   batchtime: 10080 # 7 days
-  expansions: &enterprise-rhel-62-64-bit-majority-read-concern-off-expansions
+  expansions: &enterprise-rhel-70-64-bit-majority-read-concern-off-expansions
     # Ban tests that run prepareTransaction or multi-shard transactions (which use
     # prepareTransaction). prepareTransaction is rejected on nodes with
     # enableMajorityReadConcern:"false" (SERVER-37559).
@@ -8952,18 +8947,18 @@ buildvariants:
       --ssl
       --release
       --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
-      MONGO_DISTMOD=rhel62
-    multiversion_platform: rhel62
+      MONGO_DISTMOD=rhel70
+    multiversion_platform: rhel70
     multiversion_edition: enterprise
     repo_edition: enterprise
     scons_cache_scope: shared
     tooltags: "ssl sasl gssapi"
     build_mongoreplay: true
-    large_distro_name: rhel62-large
+    large_distro_name: rhel70-large
   tasks:
   - name: compile_all_run_unittests_TG
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .aggregation !.read_write_concern
   - name: audit
   - name: .auth !.multiversion
@@ -8981,7 +8976,7 @@ buildvariants:
   - name: .encrypt
   - name: .integration
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .jscore .common
   - name: jsCore_minimum_batch_size
   - name: jsCore_op_query
@@ -8991,10 +8986,10 @@ buildvariants:
   - name: multiversion
   - name: .read_write_concern .large
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .replica_sets !.auth !.encrypt !.non_maj_read
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: retryable_writes_jscore_passthrough_gen
   - name: .read_only
   - name: .rollbackfuzzer
@@ -9012,14 +9007,14 @@ buildvariants:
   - name: snmp
   - name: .updatefuzzer
 
-- name: enterprise-rhel-62-64-bit-flow-control-off
-  display_name: "Enterprise RHEL 6.2 (flow control off)"
+- name: enterprise-rhel-70-64-bit-flow-control-off
+  display_name: "Enterprise RHEL 7.0 (flow control off)"
   modules:
   - enterprise
   run_on:
-  - rhel62-small
+  - rhel70-small
   batchtime: 10080 # 7 days
-  expansions: &enterprise-rhel-62-64-bit-flow-control-off
+  expansions: &enterprise-rhel-70-64-bit-flow-control-off
     test_flags: >-
       --flowControl=off
       --excludeWithAnyTags=requires_flow_control
@@ -9028,21 +9023,21 @@ buildvariants:
       --ssl
       --release
       --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
-      MONGO_DISTMOD=rhel62
-    multiversion_platform: rhel62
+      MONGO_DISTMOD=rhel70
+    multiversion_platform: rhel70
     multiversion_edition: enterprise
     repo_edition: enterprise
     scons_cache_scope: shared
     tooltags: "ssl sasl gssapi"
     build_mongoreplay: true
-    large_distro_name: rhel62-large
+    large_distro_name: rhel70-large
   tasks:
   - name: compile_TG
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: dbtest_TG
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .aggfuzzer
   - name: .aggregation
   - name: audit
@@ -9053,13 +9048,13 @@ buildvariants:
   - name: .concurrency !.ubsan !.no_txns !.large
   - name: .concurrency !.ubsan !.no_txns .large
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: disk_wiredtiger
   - name: .encrypt
   - name: initial_sync_fuzzer_gen
   - name: .integration
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .jscore .common
   - name: jsCore_minimum_batch_size
   - name: jsCore_op_query
@@ -9073,10 +9068,10 @@ buildvariants:
   - name: multiversion
   - name: .read_write_concern !.aggregation
     distros:
-      - rhel62-large
+      - rhel70-large
   - name: .replica_sets !.encrypt !.auth
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: retryable_writes_jscore_passthrough_gen
   - name: .read_only
   - name: .retry
@@ -9092,18 +9087,18 @@ buildvariants:
   - name: snmp
   - name: .updatefuzzer
 
-- name: enterprise-rhel-62-64-bit-coverage
-  display_name: "~ Enterprise RHEL 6.2 DEBUG Code Coverage"
+- name: enterprise-rhel-70-64-bit-coverage
+  display_name: "~ Enterprise RHEL 7.0 DEBUG Code Coverage"
   modules:
     - enterprise
   run_on:
-    - rhel62-large
+    - rhel70-large
   batchtime: 10080 # 7 days
   stepback: false
   expansions:
     test_flags: --excludeWithAnyTags=resource_intensive
-    compile_flags: --dbg=on --gcov --ssl MONGO_DISTMOD=rhel62 -j$(grep -c ^processor /proc/cpuinfo) --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
-    multiversion_platform: rhel62
+    compile_flags: --dbg=on --gcov --ssl MONGO_DISTMOD=rhel70 -j$(grep -c ^processor /proc/cpuinfo) --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
+    multiversion_platform: rhel70
     multiversion_edition: enterprise
     resmoke_jobs_factor: 0.5  # Avoid starting too many mongod's
     # The gcov instrumentation saves the path the .gcno files were created in as the default path
@@ -9340,7 +9335,6 @@ buildvariants:
   - name: compile_all_run_unittests_TG
     distros:
     - rhel62-large
-  - name: .aggfuzzer .common
   - name: aggregation
   - name: .auth !.multiversion !.audit
   - name: causally_consistent_jscore_txns_passthrough
@@ -9353,7 +9347,6 @@ buildvariants:
   - name: disk_wiredtiger
   - name: free_monitoring
   - name: .jscore .common
-  - name: .jstestfuzz .common
   - name: .logical_session_cache
   - name: multiversion
   - name: replica_sets
@@ -10195,26 +10188,26 @@ buildvariants:
     - rhel62-large
   - name: jsCore
 
-- name: enterprise-rhel-62-64-bit-inmem
-  display_name: Enterprise RHEL 6.2 (inMemory)
+- name: enterprise-rhel-70-64-bit-inmem
+  display_name: Enterprise RHEL 7.0 (inMemory)
   modules:
   - enterprise
   run_on:
-  - rhel62-small
+  - rhel70-small
   batchtime: 10080 # 7 days
-  expansions: &enterprise-rhel-62-64-bit-inmem-expansions
+  expansions: &enterprise-rhel-70-64-bit-inmem-expansions
     test_flags: --storageEngine=inMemory --excludeWithAnyTags=requires_persistence,requires_journaling
-    compile_flags: --ssl MONGO_DISTMOD=rhel62 -j$(grep -c ^processor /proc/cpuinfo) --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
-    multiversion_platform: rhel62
+    compile_flags: --ssl MONGO_DISTMOD=rhel70 -j$(grep -c ^processor /proc/cpuinfo) --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
+    multiversion_platform: rhel70
     multiversion_edition: enterprise
     scons_cache_scope: shared
     tooltags: "ssl sasl gssapi"
     build_mongoreplay: true
-    large_distro_name: rhel62-large
+    large_distro_name: rhel70-large
   tasks:
   - name: compile_all_run_unittests_TG
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .aggfuzzer .common
   - name: .aggregation !.unwind !.encrypt
   - name: audit
@@ -10224,10 +10217,10 @@ buildvariants:
   - name: .misc_js
   - name: .concurrency !.ubsan !.no_txns !.kill_terminate
     distros:
-    - rhel62-large  # Some workloads require a lot of memory, use a bigger machine for this suite.
+    - rhel70-large  # Some workloads require a lot of memory, use a bigger machine for this suite.
   - name: .integration !.audit
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .jscore .common !.decimal
   - name: jsCore_op_query
   - name: jsCore_txns_large_txns_format
@@ -10242,7 +10235,7 @@ buildvariants:
   - name: replica_sets_multi_stmt_txn_jscore_passthrough
   - name: replica_sets_multi_stmt_txn_stepdown_jscore_passthrough_gen
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .retry
   - name: rollback_fuzzer_gen
   - name: sasl
@@ -10250,7 +10243,7 @@ buildvariants:
   - name: session_jscore_passthrough
   - name: sharded_multi_stmt_txn_jscore_passthrough
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .sharding .jscore !.wo_snapshot !.multi_stmt
   - name: .sharding .common !.mixed_version !.csrs
   - name: snmp
@@ -10260,30 +10253,30 @@ buildvariants:
 - name: linux-64-ephemeralForTest
   display_name: Linux (ephemeralForTest)
   run_on:
-  - rhel62-small
+  - rhel70-small
   batchtime: 10080 # 7 days
   expansions:
     # Transactions are not explicitly supported on the ephemeralForTest storage engine.
     # Speculative majority reads are currently only allowed for change streams, which are only supported on WiredTiger.
     test_flags: --storageEngine=ephemeralForTest --excludeWithAnyTags=requires_persistence,requires_fsync,SERVER-21420,SERVER-21658,requires_journaling,requires_wiredtiger,uses_transactions,uses_prepare_transaction,requires_document_locking,uses_speculative_majority,requires_snapshot_read,requires_majority_read_concern,uses_change_streams
     compile_flags: -j$(grep -c ^processor /proc/cpuinfo) --dbg=off --opt=on --variables-files=etc/scons/mongodbtoolchain_v3_gcc.vars
-    multiversion_platform: rhel62
+    multiversion_platform: rhel70
     multiversion_edition: targeted
     scons_cache_scope: shared
     tooltags: ""
     build_mongoreplay: true
-    large_distro_name: rhel62-large
+    large_distro_name: rhel70-large
   tasks:
   - name: compile_all_run_unittests_TG
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .aggfuzzer .common
   - name: aggregation
   - name: .auth !.multiversion !.audit
   - name: .misc_js
   - name: concurrency
     distros:
-    - rhel62-large  # Some workloads require a lot of memory, use a bigger machine for this suite.
+    - rhel70-large  # Some workloads require a lot of memory, use a bigger machine for this suite.
   - name: concurrency_replication
   - name: concurrency_replication_causal_consistency_gen
   - name: concurrency_sharded_replication_gen
@@ -10292,10 +10285,10 @@ buildvariants:
   - name: concurrency_simultaneous
   - name: concurrency_simultaneous_replication
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .integration !.audit
     distros:
-    - rhel62-large
+    - rhel70-large
   - name: .jscore .common !.txns !.decimal
   - name: jsCore_op_query
   - name: .jstestfuzz .common
@@ -10727,7 +10720,7 @@ buildvariants:
     jstestfuzz_concurrent_num_files: 10
     target_resmoke_time: 10
     large_distro_name: rhel62-large
-    burn_in_tag_buildvariants: enterprise-rhel-62-64-bit-majority-read-concern-off enterprise-rhel-62-64-bit-inmem linux-64-duroff enterprise-rhel-62-64-bit-store-fam-images-in-side-coll
+    burn_in_tag_buildvariants: enterprise-rhel-70-64-bit-majority-read-concern-off enterprise-rhel-70-64-bit-inmem linux-64-duroff enterprise-rhel-70-64-bit-store-fam-images-in-side-coll
   tasks:
   - name: commit_queue_placeholder
   - name: compile_core_tools_TG
diff --git a/etc/generate_subtasks_config.yml b/etc/generate_subtasks_config.yml
index 2da8108aee7..ea480292e76 100644
--- a/etc/generate_subtasks_config.yml
+++ b/etc/generate_subtasks_config.yml
@@ -9,7 +9,7 @@ build_variant_large_distro_exceptions:
   - enterprise-debian92-64
   - enterprise-linux-64-amazon-ami
   - enterprise-macos
-  - enterprise-rhel-62-64-bit-coverage
+  - enterprise-rhel-70-64-bit-coverage
   - enterprise-rhel-67-s390x
   - enterprise-rhel-70-64-bit
   - enterprise-rhel-70-64-bit-no-libunwind