ninja: Revert circleci changes

.circleci/config.yml

@@ -3,10 +3,10 @@ jobs:
   j8_jvm_upgrade_dtests:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 2
+    parallelism: 1
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -94,10 +94,10 @@ jobs:
   j8_cqlsh-dtests-py2-with-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -171,10 +171,10 @@ jobs:
   j11_unit_tests:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -263,10 +263,10 @@ jobs:
   j8_cqlsh-dtests-py38-no-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -340,10 +340,10 @@ jobs:
   j11_cqlsh-dtests-py3-with-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -418,10 +418,10 @@ jobs:
   j11_cqlsh-dtests-py3-no-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -496,10 +496,10 @@ jobs:
   j11_cqlsh-dtests-py38-with-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -574,10 +574,10 @@ jobs:
   j8_cqlsh-dtests-py3-with-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -651,10 +651,10 @@ jobs:
   j8_cqlsh-dtests-py2-no-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -728,10 +728,10 @@ jobs:
   j11_cqlsh-dtests-py2-with-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -806,10 +806,10 @@ jobs:
   j11_dtests-with-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -887,10 +887,10 @@ jobs:
   j8_dtests-no-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -945,10 +945,10 @@ jobs:
   j8_upgradetests-no-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1044,7 +1044,7 @@ jobs:
   utests_stress:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
     parallelism: 1
@@ -1089,10 +1089,10 @@ jobs:
   j8_unit_tests:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1180,10 +1180,10 @@ jobs:
   j11_jvm_dtests:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 2
+    parallelism: 1
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1353,10 +1353,10 @@ jobs:
   j11_cqlsh-dtests-py2-no-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1431,10 +1431,10 @@ jobs:
   j8_dtests-with-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1489,10 +1489,10 @@ jobs:
   j11_cqlsh-dtests-py38-no-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1567,10 +1567,10 @@ jobs:
   j8_jvm_dtests:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 5
+    parallelism: 1
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1738,10 +1738,10 @@ jobs:
   j8_cqlsh-dtests-py3-no-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1815,10 +1815,10 @@ jobs:
   j8_cqlsh-dtests-py38-with-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -1892,7 +1892,7 @@ jobs:
   utests_long:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
     parallelism: 1
@@ -1937,7 +1937,7 @@ jobs:
   utests_fqltool:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
     parallelism: 1
@@ -1982,10 +1982,10 @@ jobs:
   j11_dtests-no-vnodes:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra
@@ -2063,10 +2063,10 @@ jobs:
   utests_compression:
     docker:
     - image: nastra/cassandra-testing-ubuntu1910-java11-w-dependencies:20200603
-    resource_class: xlarge
+    resource_class: medium
     working_directory: ~/
     shell: /bin/bash -eo pipefail -l
-    parallelism: 100
+    parallelism: 4
     steps:
     - attach_workspace:
         at: /home/cassandra