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Plugins: Improve instrumentation by adding metrics and tracing (#61035)

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* WIP: Plugins tracing

* Trace ID middleware

* Add prometheus metrics and tracing to plugins updater

* Add TODOs

* Add instrumented http client

* Add tracing to grafana update checker

* Goimports

* Moved plugins tracing to middleware

* goimports, fix tests

* Removed X-Trace-Id header

* Fix comment in NewTracingHeaderMiddleware

* Add metrics to instrumented http client

* Add instrumented http client options

* Removed unused function

* Switch to contextual logger

* Refactoring, fix tests

* Moved InstrumentedHTTPClient and PrometheusMetrics to their own package

* Tracing middleware: handle errors

* Report span status codes when recording errors

* Add tests for tracing middleware

* Moved fakeSpan and fakeTracer to pkg/infra/tracing

* Add TestHTTPClientTracing

* Lint

* Changes after PR review

* Tests: Made "ended" in FakeSpan private, allow calling End only once

* Testing: panic in FakeSpan if span already ended

* Refactoring: Simplify Grafana updater checks

* Refactoring: Simplify plugins updater error checks and logs

* Fix wrong call to checkForUpdates -> instrumentedCheckForUpdates

* Tests: Fix wrong call to checkForUpdates -> instrumentedCheckForUpdates

* Log update checks duration, use Info log level for check succeeded logs

* Add plugin context span attributes in tracing_middleware

* Refactor prometheus metrics as httpclient middleware

* Fix call to ProvidePluginsService in plugins_test.go

* Propagate context to update checker outgoing http requests

* Plugin client tracing middleware: Removed operation name in status

* Fix tests

* Goimports tracing_middleware.go

* Goimports

* Fix imports

* Changed span name to plugins client middleware

* Add span name assertion in TestTracingMiddleware

* Removed Prometheus metrics middleware from grafana and plugins updatechecker

* Add span attributes for ds name, type, uid, panel and dashboard ids

* Fix http header reading in tracing middlewares

* Use contexthandler.FromContext, add X-Query-Group-Id

* Add test for RunStream

* Fix imports

* Changes from PR review

* TestTracingMiddleware: Changed assert to require for didPanic assertion

* Lint

* Fix imports
This commit is contained in:
Giuseppe Guerra
2023-03-28 11:01:06 +02:00
committed by GitHub
parent 0beb768427
commit a89202eab2
16 changed files with 1028 additions and 72 deletions
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pkg/services/ngalert/provisioning/persist_mock.go
+4 -4
View File
@@ -51,8 +51,8 @@ type MockAMConfigStore_GetLatestAlertmanagerConfiguration_Call struct {
}
// GetLatestAlertmanagerConfiguration is a helper method to define mock.On call
// - ctx context.Context
// - query *models.GetLatestAlertmanagerConfigurationQuery
// - ctx context.Context
// - query *models.GetLatestAlertmanagerConfigurationQuery
func (_e *MockAMConfigStore_Expecter) GetLatestAlertmanagerConfiguration(ctx interface{}, query interface{}) *MockAMConfigStore_GetLatestAlertmanagerConfiguration_Call {
return &MockAMConfigStore_GetLatestAlertmanagerConfiguration_Call{Call: _e.mock.On("GetLatestAlertmanagerConfiguration", ctx, query)}
}
@@ -89,8 +89,8 @@ type MockAMConfigStore_UpdateAlertmanagerConfiguration_Call struct {
}
// UpdateAlertmanagerConfiguration is a helper method to define mock.On call
// - ctx context.Context
// - cmd *models.SaveAlertmanagerConfigurationCmd
// - ctx context.Context
// - cmd *models.SaveAlertmanagerConfigurationCmd
func (_e *MockAMConfigStore_Expecter) UpdateAlertmanagerConfiguration(ctx interface{}, cmd interface{}) *MockAMConfigStore_UpdateAlertmanagerConfiguration_Call {
return &MockAMConfigStore_UpdateAlertmanagerConfiguration_Call{Call: _e.mock.On("UpdateAlertmanagerConfiguration", ctx, cmd)}
}