Show backtrace when logging to kubernetes.log

Just the error message and error class alone makes it hard to determine
the full context of any errors, so we need to know where the error is
occuring as well.

4 files changed, 24 insertions, 5 deletions

diff --git a/spec/services/clusters/applications/check_installation_progress_service_spec.rb b/spec/services/clusters/applications/check_installation_progress_service_spec.rb
index 19446ce1cf8..6e37a30d142 100644
--- a/spec/services/clusters/applications/check_installation_progress_service_spec.rb
+++ b/spec/services/clusters/applications/check_installation_progress_service_spec.rb
@@ -36,6 +36,7 @@ describe Clusters::Applications::CheckInstallationProgressService, '#execute' do
   shared_examples 'error logging' do
     context 'when installation raises a Kubeclient::HttpError' do
       let(:cluster) { create(:cluster, :provided_by_user, :project) }
+      let(:logger) { service.send(:logger) }
 
       before do
         application.update!(cluster: cluster)
@@ -51,7 +52,13 @@ describe Clusters::Applications::CheckInstallationProgressService, '#execute' do
       end
 
       it 'should log error' do
-        expect(service.send(:logger)).to receive(:error)
+        expect(logger).to receive(:error)
+
+        service.execute
+      end
+
+      it 'logs error backtrace' do
+        expect(logger).to receive(:error).with(hash_including(backtrace: instance_of(Array)))
 
         service.execute
       end
diff --git a/spec/services/clusters/applications/install_service_spec.rb b/spec/services/clusters/applications/install_service_spec.rb
index 018d9822d3e..8affc135bc5 100644
--- a/spec/services/clusters/applications/install_service_spec.rb
+++ b/spec/services/clusters/applications/install_service_spec.rb
@@ -51,6 +51,7 @@ describe Clusters::Applications::InstallService do
           {
             exception: 'Kubeclient::HttpError',
             message: 'system failure',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::InstallService',
             app_id: application.id,
             project_ids: application.cluster.project_ids,
@@ -61,15 +62,16 @@ describe Clusters::Applications::InstallService do
 
         expect(Gitlab::Sentry).to receive(:track_acceptable_exception).with(
           error,
-          extra: {
+          extra: hash_including(
             exception: 'Kubeclient::HttpError',
             message: 'system failure',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::InstallService',
             app_id: application.id,
             project_ids: application.cluster.project_ids,
             group_ids: [],
             error_code: 500
-          }
+          )
         )
 
         service.execute
@@ -99,6 +101,7 @@ describe Clusters::Applications::InstallService do
             exception: 'StandardError',
             error_code: nil,
             message: 'something bad happened',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::InstallService',
             app_id: application.id,
             project_ids: application.cluster.projects.pluck(:id),
@@ -108,15 +111,16 @@ describe Clusters::Applications::InstallService do
 
         expect(Gitlab::Sentry).to receive(:track_acceptable_exception).with(
           error,
-          extra: {
+          extra: hash_including(
             exception: 'StandardError',
             error_code: nil,
             message: 'something bad happened',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::InstallService',
             app_id: application.id,
             project_ids: application.cluster.projects.pluck(:id),
             group_ids: []
-          }
+          )
         )
 
         service.execute
diff --git a/spec/services/clusters/applications/patch_service_spec.rb b/spec/services/clusters/applications/patch_service_spec.rb
index d4ee3243b84..51ca84dcd67 100644
--- a/spec/services/clusters/applications/patch_service_spec.rb
+++ b/spec/services/clusters/applications/patch_service_spec.rb
@@ -53,6 +53,7 @@ describe Clusters::Applications::PatchService do
           {
             exception: 'Kubeclient::HttpError',
             message: 'system failure',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::PatchService',
             app_id: application.id,
             project_ids: application.cluster.project_ids,
@@ -66,6 +67,7 @@ describe Clusters::Applications::PatchService do
           extra: {
             exception: 'Kubeclient::HttpError',
             message: 'system failure',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::PatchService',
             app_id: application.id,
             project_ids: application.cluster.project_ids,
@@ -101,6 +103,7 @@ describe Clusters::Applications::PatchService do
             exception: 'StandardError',
             error_code: nil,
             message: 'something bad happened',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::PatchService',
             app_id: application.id,
             project_ids: application.cluster.projects.pluck(:id),
@@ -114,6 +117,7 @@ describe Clusters::Applications::PatchService do
             exception: 'StandardError',
             error_code: nil,
             message: 'something bad happened',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::PatchService',
             app_id: application.id,
             project_ids: application.cluster.projects.pluck(:id),
diff --git a/spec/services/clusters/applications/upgrade_service_spec.rb b/spec/services/clusters/applications/upgrade_service_spec.rb
index 1822fc38dbd..22e7555d260 100644
--- a/spec/services/clusters/applications/upgrade_service_spec.rb
+++ b/spec/services/clusters/applications/upgrade_service_spec.rb
@@ -53,6 +53,7 @@ describe Clusters::Applications::UpgradeService do
           {
             exception: 'Kubeclient::HttpError',
             message: 'system failure',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::UpgradeService',
             app_id: application.id,
             project_ids: application.cluster.project_ids,
@@ -66,6 +67,7 @@ describe Clusters::Applications::UpgradeService do
           extra: {
             exception: 'Kubeclient::HttpError',
             message: 'system failure',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::UpgradeService',
             app_id: application.id,
             project_ids: application.cluster.project_ids,
@@ -101,6 +103,7 @@ describe Clusters::Applications::UpgradeService do
             exception: 'StandardError',
             error_code: nil,
             message: 'something bad happened',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::UpgradeService',
             app_id: application.id,
             project_ids: application.cluster.projects.pluck(:id),
@@ -114,6 +117,7 @@ describe Clusters::Applications::UpgradeService do
             exception: 'StandardError',
             error_code: nil,
             message: 'something bad happened',
+            backtrace: instance_of(Array),
             service: 'Clusters::Applications::UpgradeService',
             app_id: application.id,
             project_ids: application.cluster.projects.pluck(:id),