summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/api/helpers/internal_helpers.rb9
-rw-r--r--lib/api/internal.rb3
-rw-r--r--spec/requests/api/internal_spec.rb11
3 files changed, 22 insertions, 1 deletions
diff --git a/lib/api/helpers/internal_helpers.rb b/lib/api/helpers/internal_helpers.rb
index f57ff0f2632..4c0db4d42b1 100644
--- a/lib/api/helpers/internal_helpers.rb
+++ b/lib/api/helpers/internal_helpers.rb
@@ -46,6 +46,15 @@ module API
::MergeRequests::GetUrlsService.new(project).execute(params[:changes])
end
+ def redis_ping
+ result = Gitlab::Redis::SharedState.with { |redis| redis.ping }
+
+ result == 'PONG'
+ rescue => e
+ Rails.logger.warn("GitLab: An unexpected error occurred in pinging to Redis: #{e}")
+ false
+ end
+
private
def set_project
diff --git a/lib/api/internal.rb b/lib/api/internal.rb
index 622bd9650e4..85b66593175 100644
--- a/lib/api/internal.rb
+++ b/lib/api/internal.rb
@@ -88,7 +88,8 @@ module API
{
api_version: API.version,
gitlab_version: Gitlab::VERSION,
- gitlab_rev: Gitlab::REVISION
+ gitlab_rev: Gitlab::REVISION,
+ redis: redis_ping
}
end
diff --git a/spec/requests/api/internal_spec.rb b/spec/requests/api/internal_spec.rb
index a6c804fb2b3..1494c451543 100644
--- a/spec/requests/api/internal_spec.rb
+++ b/spec/requests/api/internal_spec.rb
@@ -8,10 +8,21 @@ describe API::Internal do
describe "GET /internal/check" do
it do
+ expect_any_instance_of(Redis).to receive(:ping).and_return('PONG')
+
get api("/internal/check"), secret_token: secret_token
expect(response).to have_http_status(200)
expect(json_response['api_version']).to eq(API::API.version)
+ expect(json_response['redis']).to be(true)
+ end
+
+ it 'returns false for field `redis` when redis is unavailable' do
+ expect_any_instance_of(Redis).to receive(:ping).and_raise(Errno::ENOENT)
+
+ get api("/internal/check"), secret_token: secret_token
+
+ expect(json_response['redis']).to be(false)
end
end