Merge branch 'rebalance-test-job-nodes-28-2' into 'master'

Reduce Spinach parallelization to 2 nodes and increase RSpec's to 28 nodes

See merge request gitlab-org/gitlab-ce!16713

.gitlab-ci.yml

@@ -323,69 +323,69 @@ setup-test-env:
       - tmp/tests
       - config/secrets.yml
 
-rspec-pg 0 27: *rspec-metadata-pg
-rspec-pg 1 27: *rspec-metadata-pg
-rspec-pg 2 27: *rspec-metadata-pg
-rspec-pg 3 27: *rspec-metadata-pg
-rspec-pg 4 27: *rspec-metadata-pg
-rspec-pg 5 27: *rspec-metadata-pg
-rspec-pg 6 27: *rspec-metadata-pg
-rspec-pg 7 27: *rspec-metadata-pg
-rspec-pg 8 27: *rspec-metadata-pg
-rspec-pg 9 27: *rspec-metadata-pg
-rspec-pg 10 27: *rspec-metadata-pg
-rspec-pg 11 27: *rspec-metadata-pg
-rspec-pg 12 27: *rspec-metadata-pg
-rspec-pg 13 27: *rspec-metadata-pg
-rspec-pg 14 27: *rspec-metadata-pg
-rspec-pg 15 27: *rspec-metadata-pg
-rspec-pg 16 27: *rspec-metadata-pg
-rspec-pg 17 27: *rspec-metadata-pg
-rspec-pg 18 27: *rspec-metadata-pg
-rspec-pg 19 27: *rspec-metadata-pg
-rspec-pg 20 27: *rspec-metadata-pg
-rspec-pg 21 27: *rspec-metadata-pg
-rspec-pg 22 27: *rspec-metadata-pg
-rspec-pg 23 27: *rspec-metadata-pg
-rspec-pg 24 27: *rspec-metadata-pg
-rspec-pg 25 27: *rspec-metadata-pg
-rspec-pg 26 27: *rspec-metadata-pg
-
-rspec-mysql 0 27: *rspec-metadata-mysql
-rspec-mysql 1 27: *rspec-metadata-mysql
-rspec-mysql 2 27: *rspec-metadata-mysql
-rspec-mysql 3 27: *rspec-metadata-mysql
-rspec-mysql 4 27: *rspec-metadata-mysql
-rspec-mysql 5 27: *rspec-metadata-mysql
-rspec-mysql 6 27: *rspec-metadata-mysql
-rspec-mysql 7 27: *rspec-metadata-mysql
-rspec-mysql 8 27: *rspec-metadata-mysql
-rspec-mysql 9 27: *rspec-metadata-mysql
-rspec-mysql 10 27: *rspec-metadata-mysql
-rspec-mysql 11 27: *rspec-metadata-mysql
-rspec-mysql 12 27: *rspec-metadata-mysql
-rspec-mysql 13 27: *rspec-metadata-mysql
-rspec-mysql 14 27: *rspec-metadata-mysql
-rspec-mysql 15 27: *rspec-metadata-mysql
-rspec-mysql 16 27: *rspec-metadata-mysql
-rspec-mysql 17 27: *rspec-metadata-mysql
-rspec-mysql 18 27: *rspec-metadata-mysql
-rspec-mysql 19 27: *rspec-metadata-mysql
-rspec-mysql 20 27: *rspec-metadata-mysql
-rspec-mysql 21 27: *rspec-metadata-mysql
-rspec-mysql 22 27: *rspec-metadata-mysql
-rspec-mysql 23 27: *rspec-metadata-mysql
-rspec-mysql 24 27: *rspec-metadata-mysql
-rspec-mysql 25 27: *rspec-metadata-mysql
-rspec-mysql 26 27: *rspec-metadata-mysql
-
-spinach-pg 0 3: *spinach-metadata-pg
-spinach-pg 1 3: *spinach-metadata-pg
-spinach-pg 2 3: *spinach-metadata-pg
-
-spinach-mysql 0 3: *spinach-metadata-mysql
-spinach-mysql 1 3: *spinach-metadata-mysql
-spinach-mysql 2 3: *spinach-metadata-mysql
+rspec-pg 0 28: *rspec-metadata-pg
+rspec-pg 1 28: *rspec-metadata-pg
+rspec-pg 2 28: *rspec-metadata-pg
+rspec-pg 3 28: *rspec-metadata-pg
+rspec-pg 4 28: *rspec-metadata-pg
+rspec-pg 5 28: *rspec-metadata-pg
+rspec-pg 6 28: *rspec-metadata-pg
+rspec-pg 7 28: *rspec-metadata-pg
+rspec-pg 8 28: *rspec-metadata-pg
+rspec-pg 9 28: *rspec-metadata-pg
+rspec-pg 10 28: *rspec-metadata-pg
+rspec-pg 11 28: *rspec-metadata-pg
+rspec-pg 12 28: *rspec-metadata-pg
+rspec-pg 13 28: *rspec-metadata-pg
+rspec-pg 14 28: *rspec-metadata-pg
+rspec-pg 15 28: *rspec-metadata-pg
+rspec-pg 16 28: *rspec-metadata-pg
+rspec-pg 17 28: *rspec-metadata-pg
+rspec-pg 18 28: *rspec-metadata-pg
+rspec-pg 19 28: *rspec-metadata-pg
+rspec-pg 20 28: *rspec-metadata-pg
+rspec-pg 21 28: *rspec-metadata-pg
+rspec-pg 22 28: *rspec-metadata-pg
+rspec-pg 23 28: *rspec-metadata-pg
+rspec-pg 24 28: *rspec-metadata-pg
+rspec-pg 25 28: *rspec-metadata-pg
+rspec-pg 26 28: *rspec-metadata-pg
+rspec-pg 27 28: *rspec-metadata-pg
+
+rspec-mysql 0 28: *rspec-metadata-mysql
+rspec-mysql 1 28: *rspec-metadata-mysql
+rspec-mysql 2 28: *rspec-metadata-mysql
+rspec-mysql 3 28: *rspec-metadata-mysql
+rspec-mysql 4 28: *rspec-metadata-mysql
+rspec-mysql 5 28: *rspec-metadata-mysql
+rspec-mysql 6 28: *rspec-metadata-mysql
+rspec-mysql 7 28: *rspec-metadata-mysql
+rspec-mysql 8 28: *rspec-metadata-mysql
+rspec-mysql 9 28: *rspec-metadata-mysql
+rspec-mysql 10 28: *rspec-metadata-mysql
+rspec-mysql 11 28: *rspec-metadata-mysql
+rspec-mysql 12 28: *rspec-metadata-mysql
+rspec-mysql 13 28: *rspec-metadata-mysql
+rspec-mysql 14 28: *rspec-metadata-mysql
+rspec-mysql 15 28: *rspec-metadata-mysql
+rspec-mysql 16 28: *rspec-metadata-mysql
+rspec-mysql 17 28: *rspec-metadata-mysql
+rspec-mysql 18 28: *rspec-metadata-mysql
+rspec-mysql 19 28: *rspec-metadata-mysql
+rspec-mysql 20 28: *rspec-metadata-mysql
+rspec-mysql 21 28: *rspec-metadata-mysql
+rspec-mysql 22 28: *rspec-metadata-mysql
+rspec-mysql 23 28: *rspec-metadata-mysql
+rspec-mysql 24 28: *rspec-metadata-mysql
+rspec-mysql 25 28: *rspec-metadata-mysql
+rspec-mysql 26 28: *rspec-metadata-mysql
+rspec-mysql 27 28: *rspec-metadata-mysql
+
+spinach-pg 0 2: *spinach-metadata-pg
+spinach-pg 1 2: *spinach-metadata-pg
+
+spinach-mysql 0 2: *spinach-metadata-mysql
+spinach-mysql 1 2: *spinach-metadata-mysql
 
 # Static analysis jobs
 .ruby-static-analysis: &ruby-static-analysis