Remove Puma notices from AdminArea banner

These two notices are removed:
 - `You are running Puma, which is currently experimental. More
   information is available in our documentation`
 - `Puma is running with a thread count above 1. Information on
   deprecated GitLab features in this configuration is available in the
   documentation`

changelogs/unreleased/remove-puma-notices-from-admin-area-banner.yml

+---
+title: Remove Puma notices from AdminArea banner
+merge_request: 26137
+author:
+type: changed

lib/gitlab/config_checker/puma_rugged_checker.rb

@@ -7,36 +7,14 @@ module Gitlab
       extend Gitlab::Git::RuggedImpl::UseRugged
 
       def check
-        return [] unless Gitlab::Runtime.puma?
-
         notices = []
 
-        link_start = '<a href="https://docs.gitlab.com/ee/administration/operations/puma.html">'
-        link_end = '</a>'
-        notices << {
-          type: 'info',
-          message: _('You are running Puma, which is currently experimental. '\
-                   'More information is available in our '\
-                   '%{link_start}documentation%{link_end}.') % { link_start: link_start, link_end: link_end }
-        }
-
-        if running_puma_with_multiple_threads?
-          link_start = '<a href="https://docs.gitlab.com/ee/administration/operations/puma.html">'
-          link_end = '</a>'
-          notices << {
-            type: 'info',
-            message: _('Puma is running with a thread count above 1. '\
-                     'Information on deprecated GitLab features in this configuration is available in the '\
-                     '%{link_start}documentation%{link_end}.') % { link_start: link_start, link_end: link_end }
-          }
-        end
-
         if running_puma_with_multiple_threads? && rugged_enabled_through_feature_flag?
           link_start = '<a href="https://docs.gitlab.com/ee/administration/operations/puma.html#performance-caveat-when-using-puma-with-rugged">'
           link_end = '</a>'
           notices << {
             type: 'warning',
-            message: _('Puma is running with a thread count above 1 and the rugged '\
+            message: _('Puma is running with a thread count above 1 and the Rugged '\
                      'service is enabled. This may decrease performance in some environments. '\
                      'See our %{link_start}documentation%{link_end} '\
                      'for details of this issue.') % { link_start: link_start, link_end: link_end }

locale/gitlab.pot

@@ -15726,10 +15726,7 @@ msgstr ""
 msgid "Pull"
 msgstr ""
 
-msgid "Puma is running with a thread count above 1 and the rugged service is enabled. This may decrease performance in some environments. See our %{link_start}documentation%{link_end} for details of this issue."
-msgstr ""
-
-msgid "Puma is running with a thread count above 1. Information on deprecated GitLab features in this configuration is available in the %{link_start}documentation%{link_end}."
+msgid "Puma is running with a thread count above 1 and the Rugged service is enabled. This may decrease performance in some environments. See our %{link_start}documentation%{link_end} for details of this issue."
 msgstr ""
 
 msgid "Purchase more minutes"
@@ -22312,9 +22309,6 @@ msgstr ""
 msgid "You are receiving this message because you are a GitLab administrator for %{url}."
 msgstr ""
 
-msgid "You are running Puma, which is currently experimental. More information is available in our %{link_start}documentation%{link_end}."
-msgstr ""
-
 msgid "You can %{linkStart}view the blob%{linkEnd} instead."
 msgstr ""
 

spec/lib/gitlab/config_checker/puma_rugged_checker_spec.rb

@@ -15,26 +15,10 @@ describe Gitlab::ConfigChecker::PumaRuggedChecker do
     end
 
     context 'application is puma' do
-      let(:notice_running_puma) do
-        {
-            type: 'info',
-            message: 'You are running Puma, which is currently experimental. '\
-                     'More information is available in our '\
-                     '<a href="https://docs.gitlab.com/ee/administration/operations/puma.html">documentation</a>.'
-        }
-      end
-      let(:notice_multi_threaded_puma) do
-        {
-            type: 'info',
-            message: 'Puma is running with a thread count above 1. '\
-                     'Information on deprecated GitLab features in this configuration is available in the '\
-                     '<a href="https://docs.gitlab.com/ee/administration/operations/puma.html">documentation</a>.'\
-        }
-      end
       let(:notice_multi_threaded_puma_with_rugged) do
         {
             type: 'warning',
-            message: 'Puma is running with a thread count above 1 and the rugged '\
+            message: 'Puma is running with a thread count above 1 and the Rugged '\
                      'service is enabled. This may decrease performance in some environments. '\
                      'See our <a href="https://docs.gitlab.com/ee/administration/operations/puma.html#performance-caveat-when-using-puma-with-rugged">documentation</a> '\
                      'for details of this issue.'
@@ -51,35 +35,29 @@ describe Gitlab::ConfigChecker::PumaRuggedChecker do
         let(:multithreaded_puma) { false }
         let(:rugged_enabled) { true }
 
-        it 'report running puma notice' do
-          is_expected.to contain_exactly(notice_running_puma)
-        end
+        it { is_expected.to be_empty }
       end
 
       context 'not multithreaded_puma and rugged API is not enabled' do
         let(:multithreaded_puma) { false }
         let(:rugged_enabled) { false }
 
-        it 'report running puma notice' do
-          is_expected.to contain_exactly(notice_running_puma)
-        end
+        it { is_expected.to be_empty }
       end
 
       context 'multithreaded_puma and rugged API is not enabled' do
         let(:multithreaded_puma) { true }
         let(:rugged_enabled) { false }
 
-        it 'report running puma notice and multi-thread puma notice' do
-          is_expected.to contain_exactly(notice_running_puma, notice_multi_threaded_puma)
-        end
+        it { is_expected.to be_empty }
       end
 
       context 'multithreaded_puma and rugged API is enabled' do
         let(:multithreaded_puma) { true }
         let(:rugged_enabled) { true }
 
-        it 'report puma/multi_threaded_puma/multi_threaded_puma_with_rugged notices' do
-          is_expected.to contain_exactly(notice_running_puma, notice_multi_threaded_puma, notice_multi_threaded_puma_with_rugged)
+        it 'report multi_threaded_puma_with_rugged notices' do
+          is_expected.to contain_exactly(notice_multi_threaded_puma_with_rugged)
         end
       end
     end