Merge branch 'build-with-gitlab-ce-ee-runners' into 'master'

Run builds with runners with tags gitlab-org and 2gb

## What does this MR do?

Added `gitlab-org` and `2gb` tags for jobs in `.gitlab-ci.yml`. So builds will be picked up by `gitlab-shared-runners-manager-X.gitlab.com runners`

## Are there points in the code the reviewer needs to double check?

Only `.gitlab-ci.yml`

## Why was this MR needed?

https://gitlab.com/gitlab-com/infrastructure/issues/714

## Screenshots (if relevant)


## Does this MR meet the acceptance criteria?

- [ ] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [ ] Added for this feature/bug
  - [ ] All builds are passing
- [ ] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?

https://gitlab.com/gitlab-com/infrastructure/issues/714

See merge request !7757

.gitlab-ci.yml

@@ -30,7 +30,12 @@ stages:
 - post-test
 - pages
 
-# Prepare and merge knapsack tests
+# Predefined scopes
+.dedicated-runner: &dedicated-runner
+  tags:
+    - gitlab-org
+    - 2gb
+
 .knapsack-state: &knapsack-state
   services: []
   variables:
@@ -45,47 +50,14 @@ stages:
     paths:
     - knapsack/
 
-knapsack:
-  <<: *knapsack-state
-  stage: prepare
-  script:
-    - mkdir -p knapsack/
-    - '[[ -f knapsack/rspec_report.json ]] || echo "{}" > knapsack/rspec_report.json'
-    - '[[ -f knapsack/spinach_report.json ]] || echo "{}" > knapsack/spinach_report.json'
-
-update-knapsack:
-  <<: *knapsack-state
-  stage: post-test
-  script:
-    - scripts/merge-reports knapsack/rspec_report.json knapsack/rspec_node_*.json
-    - scripts/merge-reports knapsack/spinach_report.json knapsack/spinach_node_*.json
-    - rm -f knapsack/*_node_*.json
-  only:
-    - master@gitlab-org/gitlab-ce
-    - master@gitlab-org/gitlab-ee
-    - master@gitlab/gitlabhq
-    - master@gitlab/gitlab-ee
-
 .use-db: &use-db
   services:
     - mysql:latest
     - redis:alpine
 
-setup-test-env:
-  <<: *use-db
-  stage: prepare
-  script:
-    - bundle exec rake assets:precompile 2>/dev/null
-    - bundle exec ruby -Ispec -e 'require "spec_helper" ; TestEnv.init'
-  artifacts:
-    expire_in: 7d
-    paths:
-      - public/assets
-      - tmp/tests
-
-
 .rspec-knapsack: &rspec-knapsack
   stage: test
+  <<: *dedicated-runner
   <<: *use-db
   script:
     - JOB_NAME=( $CI_BUILD_NAME )
@@ -103,6 +75,7 @@ setup-test-env:
 
 .spinach-knapsack: &spinach-knapsack
   stage: test
+  <<: *dedicated-runner
   <<: *use-db
   script:
     - JOB_NAME=( $CI_BUILD_NAME )
@@ -118,6 +91,44 @@ setup-test-env:
     - knapsack/
     - coverage/
 
+# Prepare and merge knapsack tests
+
+knapsack:
+  <<: *knapsack-state
+  <<: *dedicated-runner
+  stage: prepare
+  script:
+    - mkdir -p knapsack/
+    - '[[ -f knapsack/rspec_report.json ]] || echo "{}" > knapsack/rspec_report.json'
+    - '[[ -f knapsack/spinach_report.json ]] || echo "{}" > knapsack/spinach_report.json'
+
+setup-test-env:
+  <<: *use-db
+  <<: *dedicated-runner
+  stage: prepare
+  script:
+    - bundle exec rake assets:precompile 2>/dev/null
+    - bundle exec ruby -Ispec -e 'require "spec_helper" ; TestEnv.init'
+  artifacts:
+    expire_in: 7d
+    paths:
+      - public/assets
+      - tmp/tests
+
+update-knapsack:
+  <<: *knapsack-state
+  <<: *dedicated-runner
+  stage: post-test
+  script:
+    - scripts/merge-reports knapsack/rspec_report.json knapsack/rspec_node_*.json
+    - scripts/merge-reports knapsack/spinach_report.json knapsack/spinach_node_*.json
+    - rm -f knapsack/*_node_*.json
+  only:
+    - master@gitlab-org/gitlab-ce
+    - master@gitlab-org/gitlab-ee
+    - master@gitlab/gitlabhq
+    - master@gitlab/gitlab-ee
+
 rspec 0 20: *rspec-knapsack
 rspec 1 20: *rspec-knapsack
 rspec 2 20: *rspec-knapsack
@@ -166,10 +177,12 @@ spinach 9 10: *spinach-knapsack
 
 .rspec-knapsack-ruby21: &rspec-knapsack-ruby21
   <<: *rspec-knapsack
+  <<: *dedicated-runner
   <<: *ruby-21
 
 .spinach-knapsack-ruby21: &spinach-knapsack-ruby21
   <<: *spinach-knapsack
+  <<: *dedicated-runner
   <<: *ruby-21
 
 rspec 0 20 ruby21: *rspec-knapsack-ruby21
@@ -214,6 +227,7 @@ spinach 9 10 ruby21: *spinach-knapsack-ruby21
 
 .exec: &exec
   <<: *ruby-static-analysis
+  <<: *dedicated-runner
   stage: test
   script:
     - bundle exec $CI_BUILD_NAME
@@ -249,12 +263,14 @@ rake ee_compat_check:
 rake db:migrate:reset:
   stage: test
   <<: *use-db
+  <<: *dedicated-runner
   script:
     - rake db:migrate:reset
 
 rake db:seed_fu:
   stage: test
   <<: *use-db
+  <<: *dedicated-runner
   variables:
     SIZE: "1"
     SETUP_DB: "false"
@@ -276,6 +292,7 @@ teaspoon:
       - node_modules/
   stage: test
   <<: *use-db
+  <<: *dedicated-runner
   script:
     - npm install
     - npm link istanbul
@@ -288,6 +305,7 @@ teaspoon:
 
 lint-doc:
   stage: test
+  <<: *dedicated-runner
   image: "phusion/baseimage:latest"
   before_script: []
   script:
@@ -295,6 +313,7 @@ lint-doc:
 
 bundler:check:
   stage: test
+  <<: *dedicated-runner
   <<: *ruby-static-analysis
   script:
    - bundle check
@@ -302,6 +321,7 @@ bundler:check:
 bundler:audit:
   stage: test
   <<: *ruby-static-analysis
+  <<: *dedicated-runner
   only:
     - master@gitlab-org/gitlab-ce
     - master@gitlab-org/gitlab-ee
@@ -313,6 +333,7 @@ bundler:audit:
 migration paths:
   stage: test
   <<: *use-db
+  <<: *dedicated-runner
   variables:
     SETUP_DB: "false"
   only:
@@ -334,6 +355,7 @@ migration paths:
 coverage:
   stage: post-test
   services: []
+  <<: *dedicated-runner
   variables:
     SETUP_DB: "false"
     USE_BUNDLE_INSTALL: "true"
@@ -347,6 +369,7 @@ coverage:
     - coverage/assets/
 
 lint:javascript:
+  <<: *dedicated-runner
   cache:
     paths:
       - node_modules/
@@ -358,6 +381,7 @@ lint:javascript:
     - npm --silent run eslint
 
 lint:javascript:report:
+  <<: *dedicated-runner
   cache:
     paths:
       - node_modules/
@@ -379,6 +403,7 @@ lint:javascript:report:
 trigger_docs:
   stage: post-test
   image: "alpine"
+  <<: *dedicated-runner
   before_script:
     - apk update && apk add curl
   variables:
@@ -394,6 +419,7 @@ trigger_docs:
 
 notify:slack:
   stage: post-test
+  <<: *dedicated-runner
   variables:
     SETUP_DB: "false"
     USE_BUNDLE_INSTALL: "false"
@@ -409,6 +435,7 @@ notify:slack:
 pages:
   before_script: []
   stage: pages
+  <<: *dedicated-runner
   dependencies:
     - coverage
     - teaspoon
@@ -423,11 +450,12 @@ pages:
     paths:
       - public
   only:
-    - master
+    - master@gitlab-org/gitlab-ce
 
 # Insurance in case a gem needed by one of our releases gets yanked from
 # rubygems.org in the future.
 cache gems:
+  <<: *dedicated-runner
   only:
     - tags
   variables:
@@ -437,3 +465,5 @@ cache gems:
   artifacts:
     paths:
       - vendor/cache
+  only:
+    - master@gitlab-org/gitlab-ce