Giuseppe Guerra a89202eab2 Plugins: Improve instrumentation by adding metrics and tracing (#61035) ... * 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		2023-03-28 11:01:06 +02:00
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grafana.go	Plugins: Improve instrumentation by adding metrics and tracing (#61035)	2023-03-28 11:01:06 +02:00
plugins_test.go	Plugins: Improve instrumentation by adding metrics and tracing (#61035)	2023-03-28 11:01:06 +02:00
plugins.go	Plugins: Improve instrumentation by adding metrics and tracing (#61035)	2023-03-28 11:01:06 +02:00
updatechecker.go	Plugins: Improve instrumentation by adding metrics and tracing (#61035)	2023-03-28 11:01:06 +02:00