diff options
Diffstat (limited to 'lib/gitlab/gitaly_client.rb')
-rw-r--r-- | lib/gitlab/gitaly_client.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/gitlab/gitaly_client.rb b/lib/gitlab/gitaly_client.rb index c5d3e944f7d..9cd76630484 100644 --- a/lib/gitlab/gitaly_client.rb +++ b/lib/gitlab/gitaly_client.rb @@ -125,6 +125,8 @@ module Gitlab kwargs = yield(kwargs) if block_given? stub(service, storage).__send__(rpc, request, kwargs) # rubocop:disable GitlabSecurity/PublicSend + rescue GRPC::Unavailable => ex + handle_grpc_unavailable!(ex) ensure duration = Gitlab::Metrics::System.monotonic_time - start @@ -135,6 +137,27 @@ module Gitlab duration) end + def self.handle_grpc_unavailable!(ex) + status = ex.to_status + raise ex unless status.details == 'Endpoint read failed' + + # There is a bug in grpc 1.8.x that causes a client process to get stuck + # always raising '14:Endpoint read failed'. The only thing that we can + # do to recover is to restart the process. + # + # See https://gitlab.com/gitlab-org/gitaly/issues/1029 + + if Sidekiq.server? + raise Gitlab::SidekiqMiddleware::Shutdown::WantShutdown.new(ex.to_s) + else + # SIGQUIT requests a Unicorn worker to shut down gracefully after the current request. + Process.kill('QUIT', Process.pid) + end + + raise ex + end + private_class_method :handle_grpc_unavailable! + def self.current_transaction_labels Gitlab::Metrics::Transaction.current&.labels || {} end |