Merge branch 'qa-ml-knapsack-package-and-qa' into 'master'

Use knapsack to parallelize E2E tests run via package-and-qa

See merge request gitlab-org/gitlab-ce!30886

qa/qa/ce/knapsack/nightly_master_report.json

+{
+  "qa/specs/features/api/1_manage/users_spec.rb": 0.6089541912078857,
+  "qa/specs/features/api/3_create/repository/files_spec.rb": 5.015859127044678,
+  "qa/specs/features/api/3_create/repository/project_archive_compare_spec.rb": 1.0199065208435059,
+  "qa/specs/features/browser_ui/1_manage/group/transfer_project_spec.rb": 33.54091453552246,
+  "qa/specs/features/browser_ui/1_manage/login/log_in_spec.rb": 3.438166856765747,
+  "qa/specs/features/browser_ui/1_manage/login/login_via_oauth_spec.rb": 20.58603596687317,
+  "qa/specs/features/browser_ui/1_manage/login/register_spec.rb": 22.320587396621704,
+  "qa/specs/features/browser_ui/1_manage/project/add_project_member_spec.rb": 8.490083694458008,
+  "qa/specs/features/browser_ui/1_manage/project/create_project_spec.rb": 10.214765310287476,
+  "qa/specs/features/browser_ui/1_manage/project/import_github_repo_spec.rb": 100.28881478309631,
+  "qa/specs/features/browser_ui/1_manage/project/view_project_activity_spec.rb": 7.882027864456177,
+  "qa/specs/features/browser_ui/2_plan/issue/check_mentions_for_xss_spec.rb": 13.739388942718506,
+  "qa/specs/features/browser_ui/2_plan/issue/collapse_comments_in_discussions_spec.rb": 13.403101205825806,
+  "qa/specs/features/browser_ui/2_plan/issue/comment_issue_spec.rb": 10.989444971084595,
+  "qa/specs/features/browser_ui/2_plan/issue/create_issue_spec.rb": 10.811973810195923,
+  "qa/specs/features/browser_ui/2_plan/issue/filter_issue_comments_spec.rb": 12.63524317741394,
+  "qa/specs/features/browser_ui/2_plan/issue/issue_suggestions_spec.rb": 11.280649185180664,
+  "qa/specs/features/browser_ui/3_create/merge_request/create_merge_request_spec.rb": 41.76726770401001,
+  "qa/specs/features/browser_ui/3_create/merge_request/merge_merge_request_from_fork_spec.rb": 32.5517954826355,
+  "qa/specs/features/browser_ui/3_create/merge_request/rebase_merge_request_spec.rb": 46.54227638244629,
+  "qa/specs/features/browser_ui/3_create/merge_request/squash_merge_request_spec.rb": 27.943300485610962,
+  "qa/specs/features/browser_ui/3_create/merge_request/view_merge_request_diff_patch_spec.rb": 3.705310821533203,
+  "qa/specs/features/browser_ui/3_create/repository/add_file_template_spec.rb": 40.09336972236633,
+  "qa/specs/features/browser_ui/3_create/repository/add_list_delete_branches_spec.rb": 31.49540114402771,
+  "qa/specs/features/browser_ui/3_create/repository/add_ssh_key_spec.rb": 16.18057894706726,
+  "qa/specs/features/browser_ui/3_create/repository/clone_spec.rb": 0.7397980690002441,
+  "qa/specs/features/browser_ui/3_create/repository/create_edit_delete_file_via_web_spec.rb": 18.047621726989746,
+  "qa/specs/features/browser_ui/3_create/repository/push_http_private_token_spec.rb": 9.48607873916626,
+  "qa/specs/features/browser_ui/3_create/repository/push_mirroring_over_http_spec.rb": 23.710937023162842,
+  "qa/specs/features/browser_ui/3_create/repository/push_over_http_file_size_spec.rb": 19.459370374679565,
+  "qa/specs/features/browser_ui/3_create/repository/push_over_http_spec.rb": 7.730542182922363,
+  "qa/specs/features/browser_ui/3_create/repository/push_protected_branch_spec.rb": 29.76174831390381,
+  "qa/specs/features/browser_ui/3_create/repository/use_ssh_key_spec.rb": 22.800872802734375,
+  "qa/specs/features/browser_ui/3_create/repository/user_views_commit_diff_patch_spec.rb": 6.731764793395996,
+  "qa/specs/features/browser_ui/3_create/snippet/create_snippet_spec.rb": 5.812374591827393,
+  "qa/specs/features/browser_ui/3_create/web_ide/add_file_template_spec.rb": 25.460349321365356,
+  "qa/specs/features/browser_ui/3_create/wiki/create_edit_clone_push_wiki_spec.rb": 17.273863554000854,
+  "qa/specs/features/browser_ui/4_verify/ci_variable/add_ci_variable_spec.rb": 8.31815505027771,
+  "qa/specs/features/browser_ui/4_verify/runner/register_runner_spec.rb": 18.679633855819702,
+  "qa/specs/features/browser_ui/6_release/deploy_key/add_deploy_key_spec.rb": 15.342933893203735,
+  "qa/specs/features/browser_ui/6_release/deploy_key/clone_using_deploy_key_spec.rb": 92.46774697303772,
+  "qa/specs/features/browser_ui/6_release/deploy_token/add_deploy_token_spec.rb": 20.252174615859985,
+  "qa/specs/features/browser_ui/7_configure/auto_devops/create_project_with_auto_devops_spec.rb": 8.281434059143066,
+  "qa/specs/features/browser_ui/non_devops/performance_bar_spec.rb": 8.810423135757446
+}
\ No newline at end of file