Merge branch 'rc/balance-test-job-nodes' into 'master'

Reduce Spinach parallelization to 4 nodes and increase RSpec's to 26 nodes

See merge request gitlab-org/gitlab-ce!14936

.gitlab-ci.yml

@@ -300,69 +300,69 @@ setup-test-env:
       - public/assets
       - tmp/tests
 
-rspec-pg 0 25: *rspec-metadata-pg
-rspec-pg 1 25: *rspec-metadata-pg
-rspec-pg 2 25: *rspec-metadata-pg
-rspec-pg 3 25: *rspec-metadata-pg
-rspec-pg 4 25: *rspec-metadata-pg
-rspec-pg 5 25: *rspec-metadata-pg
-rspec-pg 6 25: *rspec-metadata-pg
-rspec-pg 7 25: *rspec-metadata-pg
-rspec-pg 8 25: *rspec-metadata-pg
-rspec-pg 9 25: *rspec-metadata-pg
-rspec-pg 10 25: *rspec-metadata-pg
-rspec-pg 11 25: *rspec-metadata-pg
-rspec-pg 12 25: *rspec-metadata-pg
-rspec-pg 13 25: *rspec-metadata-pg
-rspec-pg 14 25: *rspec-metadata-pg
-rspec-pg 15 25: *rspec-metadata-pg
-rspec-pg 16 25: *rspec-metadata-pg
-rspec-pg 17 25: *rspec-metadata-pg
-rspec-pg 18 25: *rspec-metadata-pg
-rspec-pg 19 25: *rspec-metadata-pg
-rspec-pg 20 25: *rspec-metadata-pg
-rspec-pg 21 25: *rspec-metadata-pg
-rspec-pg 22 25: *rspec-metadata-pg
-rspec-pg 23 25: *rspec-metadata-pg
-rspec-pg 24 25: *rspec-metadata-pg
-
-rspec-mysql 0 25: *rspec-metadata-mysql
-rspec-mysql 1 25: *rspec-metadata-mysql
-rspec-mysql 2 25: *rspec-metadata-mysql
-rspec-mysql 3 25: *rspec-metadata-mysql
-rspec-mysql 4 25: *rspec-metadata-mysql
-rspec-mysql 5 25: *rspec-metadata-mysql
-rspec-mysql 6 25: *rspec-metadata-mysql
-rspec-mysql 7 25: *rspec-metadata-mysql
-rspec-mysql 8 25: *rspec-metadata-mysql
-rspec-mysql 9 25: *rspec-metadata-mysql
-rspec-mysql 10 25: *rspec-metadata-mysql
-rspec-mysql 11 25: *rspec-metadata-mysql
-rspec-mysql 12 25: *rspec-metadata-mysql
-rspec-mysql 13 25: *rspec-metadata-mysql
-rspec-mysql 14 25: *rspec-metadata-mysql
-rspec-mysql 15 25: *rspec-metadata-mysql
-rspec-mysql 16 25: *rspec-metadata-mysql
-rspec-mysql 17 25: *rspec-metadata-mysql
-rspec-mysql 18 25: *rspec-metadata-mysql
-rspec-mysql 19 25: *rspec-metadata-mysql
-rspec-mysql 20 25: *rspec-metadata-mysql
-rspec-mysql 21 25: *rspec-metadata-mysql
-rspec-mysql 22 25: *rspec-metadata-mysql
-rspec-mysql 23 25: *rspec-metadata-mysql
-rspec-mysql 24 25: *rspec-metadata-mysql
-
-spinach-pg 0 5: *spinach-metadata-pg
-spinach-pg 1 5: *spinach-metadata-pg
-spinach-pg 2 5: *spinach-metadata-pg
-spinach-pg 3 5: *spinach-metadata-pg
-spinach-pg 4 5: *spinach-metadata-pg
-
-spinach-mysql 0 5: *spinach-metadata-mysql
-spinach-mysql 1 5: *spinach-metadata-mysql
-spinach-mysql 2 5: *spinach-metadata-mysql
-spinach-mysql 3 5: *spinach-metadata-mysql
-spinach-mysql 4 5: *spinach-metadata-mysql
+rspec-pg 0 26: *rspec-metadata-pg
+rspec-pg 1 26: *rspec-metadata-pg
+rspec-pg 2 26: *rspec-metadata-pg
+rspec-pg 3 26: *rspec-metadata-pg
+rspec-pg 4 26: *rspec-metadata-pg
+rspec-pg 5 26: *rspec-metadata-pg
+rspec-pg 6 26: *rspec-metadata-pg
+rspec-pg 7 26: *rspec-metadata-pg
+rspec-pg 8 26: *rspec-metadata-pg
+rspec-pg 9 26: *rspec-metadata-pg
+rspec-pg 10 26: *rspec-metadata-pg
+rspec-pg 11 26: *rspec-metadata-pg
+rspec-pg 12 26: *rspec-metadata-pg
+rspec-pg 13 26: *rspec-metadata-pg
+rspec-pg 14 26: *rspec-metadata-pg
+rspec-pg 15 26: *rspec-metadata-pg
+rspec-pg 16 26: *rspec-metadata-pg
+rspec-pg 17 26: *rspec-metadata-pg
+rspec-pg 18 26: *rspec-metadata-pg
+rspec-pg 19 26: *rspec-metadata-pg
+rspec-pg 20 26: *rspec-metadata-pg
+rspec-pg 21 26: *rspec-metadata-pg
+rspec-pg 22 26: *rspec-metadata-pg
+rspec-pg 23 26: *rspec-metadata-pg
+rspec-pg 24 26: *rspec-metadata-pg
+rspec-pg 25 26: *rspec-metadata-pg
+
+rspec-mysql 0 26: *rspec-metadata-mysql
+rspec-mysql 1 26: *rspec-metadata-mysql
+rspec-mysql 2 26: *rspec-metadata-mysql
+rspec-mysql 3 26: *rspec-metadata-mysql
+rspec-mysql 4 26: *rspec-metadata-mysql
+rspec-mysql 5 26: *rspec-metadata-mysql
+rspec-mysql 6 26: *rspec-metadata-mysql
+rspec-mysql 7 26: *rspec-metadata-mysql
+rspec-mysql 8 26: *rspec-metadata-mysql
+rspec-mysql 9 26: *rspec-metadata-mysql
+rspec-mysql 10 26: *rspec-metadata-mysql
+rspec-mysql 11 26: *rspec-metadata-mysql
+rspec-mysql 12 26: *rspec-metadata-mysql
+rspec-mysql 13 26: *rspec-metadata-mysql
+rspec-mysql 14 26: *rspec-metadata-mysql
+rspec-mysql 15 26: *rspec-metadata-mysql
+rspec-mysql 16 26: *rspec-metadata-mysql
+rspec-mysql 17 26: *rspec-metadata-mysql
+rspec-mysql 18 26: *rspec-metadata-mysql
+rspec-mysql 19 26: *rspec-metadata-mysql
+rspec-mysql 20 26: *rspec-metadata-mysql
+rspec-mysql 21 26: *rspec-metadata-mysql
+rspec-mysql 22 26: *rspec-metadata-mysql
+rspec-mysql 23 26: *rspec-metadata-mysql
+rspec-mysql 24 26: *rspec-metadata-mysql
+rspec-mysql 25 26: *rspec-metadata-mysql
+
+spinach-pg 0 4: *spinach-metadata-pg
+spinach-pg 1 4: *spinach-metadata-pg
+spinach-pg 2 4: *spinach-metadata-pg
+spinach-pg 3 4: *spinach-metadata-pg
+
+spinach-mysql 0 4: *spinach-metadata-mysql
+spinach-mysql 1 4: *spinach-metadata-mysql
+spinach-mysql 2 4: *spinach-metadata-mysql
+spinach-mysql 3 4: *spinach-metadata-mysql
 
 # Static analysis jobs
 .ruby-static-analysis: &ruby-static-analysis