GODRIVER-3622 Automatically retry some test tasks.

Author: matthewdale

.evergreen/config.yml

@@ -195,7 +195,6 @@ functions:
 
   run-tests:
     - command: subprocess.exec
-      type: test
       params:
         binary: bash
         env:
@@ -204,6 +203,7 @@ functions:
         args: [*task-runner, setup-test]
     - command: subprocess.exec
       type: test
+      retry_on_failure: true
       params:
         binary: bash
         args: [*task-runner, "${DEFAULT_TASK}" ]
@@ -300,7 +300,6 @@ functions:
       params:
         role_arn: "${aws_test_secrets_role}"
     - command: subprocess.exec
-      type: test
       params:
         binary: bash
         include_expansions_in_env: [AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN]
@@ -318,7 +317,6 @@ functions:
       params:
         role_arn: "${aws_test_secrets_role}"
     - command: subprocess.exec
-      type: test
       params:
         binary: bash
         include_expansions_in_env: [AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN]
@@ -336,7 +334,6 @@ functions:
       params:
         role_arn: "${aws_test_secrets_role}"
     - command: subprocess.exec
-      type: test
       params:
         binary: bash
         include_expansions_in_env: [AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN]
@@ -351,7 +348,6 @@ functions:
 
   run-ocsp-test:
     - command: subprocess.exec
-      type: test
       params:
         binary: bash
         env: 
@@ -369,7 +365,6 @@ functions:
 
   run-versioned-api-test:
     - command: subprocess.exec
-      type: test
       params:
         binary: bash
         env: 
@@ -385,7 +380,6 @@ functions:
 
   run-load-balancer-tests:
     - command: subprocess.exec
-      type: test
       params:
         binary: bash
         include_expansions_in_env: [SINGLE_MONGOS_LB_URI, MULTI_MONGOS_LB_URI, AUTH, SSL, MONGO_GO_DRIVER_COMPRESSOR]
@@ -400,7 +394,6 @@ functions:
 
   run-atlas-data-lake-test:
     - command: subprocess.exec
-      type: test
       params:
         binary: "bash"
         env: 
@@ -582,7 +575,6 @@ functions:
 
   run-kms-tls-test:
     - command: subprocess.exec
-      type: test
       params:
         binary: "bash"
         env: 
@@ -599,7 +591,6 @@ functions:
 
   run-kmip-tests:
     - command: subprocess.exec
-      type: test
       params:
         binary: "bash"
         env: 
@@ -617,7 +608,6 @@ functions:
 
   run-retry-kms-requests:
     - command: subprocess.exec
-      type: test
       params:
         binary: "bash"
         env: