3 files changed, 60 insertions, 3 deletions
diff --git a/app/models/ci/runner.rb b/app/models/ci/runner.rb
index 6e58a1878c8..ed1843ba005 100644
--- a/app/models/ci/runner.rb
+++ b/app/models/ci/runner.rb
@@ -126,9 +126,11 @@ module Ci
     end
 
     def tick_runner_queue
-      new_update = SecureRandom.hex
-      Gitlab::Redis.with { |redis| redis.set(runner_queue_key, new_update, ex: RUNNER_QUEUE_EXPIRY_TIME) }
-      new_update
+      SecureRandom.hex.tap do |new_update|
+        Gitlab::Redis.with do |redis|
+          redis.set(runner_queue_key, new_update, ex: RUNNER_QUEUE_EXPIRY_TIME)
+        end
+      end
     end
 
     def ensure_runner_queue_value
diff --git a/app/services/ci/update_build_queue_service.rb b/app/services/ci/update_build_queue_service.rb
index 2e901016666..152c8ae5006 100644
--- a/app/services/ci/update_build_queue_service.rb
+++ b/app/services/ci/update_build_queue_service.rb
@@ -6,6 +6,14 @@ module Ci
           runner.tick_runner_queue
         end
       end
+
+      return unless build.project.shared_runners_enabled?
+
+      Ci::Runner.shared.each do |runner|
+        if runner.can_pick?(build)
+          runner.tick_runner_queue
+        end
+      end
     end
   end
 end
diff --git a/spec/services/ci/update_build_queue_service_spec.rb b/spec/services/ci/update_build_queue_service_spec.rb
new file mode 100644
index 00000000000..f01a388b895
--- /dev/null
+++ b/spec/services/ci/update_build_queue_service_spec.rb
@@ -0,0 +1,47 @@
+require 'spec_helper'
+
+describe Ci::UpdateBuildQueueService, :services do
+  let(:project) { create(:project) }
+  let(:build) { create(:ci_build, pipeline: pipeline) }
+  let(:pipeline) { create(:ci_pipeline, project: project) }
+
+  context 'when updating specific runners' do
+    let(:runner) { create(:ci_runner) }
+
+    context 'when there are runner that can pick build' do
+      before { build.project.runners << runner }
+
+      it 'ticks runner queue value' do
+        expect { subject.execute(build) }
+          .to change { runner.ensure_runner_queue_value }
+      end
+    end
+
+    context 'when there are no runners that can pick build' do
+      it 'does not tick runner queue value' do
+        expect { subject.execute(build) }
+          .not_to change { runner.ensure_runner_queue_value }
+      end
+    end
+  end
+
+  context 'when updating shared runners' do
+    let(:runner) { create(:ci_runner, :shared) }
+
+    context 'when there are runner that can pick build' do
+      it 'ticks runner queue value' do
+        expect { subject.execute(build) }
+          .to change { runner.ensure_runner_queue_value }
+      end
+    end
+
+    context 'when there are no runners that can pick build' do
+      before { build.tag_list = [:docker] }
+
+      it 'does not tick runner queue value' do
+        expect { subject.execute(build) }
+          .not_to change { runner.ensure_runner_queue_value }
+      end
+    end
+  end
+end