Giuseppe Guerra
09078b14e1
* Tracing: Pass OTLP address and propagation format to plugins * Fix unit tests * Fix indentation * Fix plugin manager integration tests * Goimports * Pass plugin version to plugins * Do not add GF_PLUGIN_VERSION if plugin version is not set, add tests * Allow disabling plugins distributed tracing on a per-plugin basis * Moved disabled plugins to tracing.opentelemetry config section * Pre-allocate DisabledPlugins map to the correct size * Moved disable tracing setting flags in plugin settings * Renamed plugin env vars for tracing endpoint and propagation * Fix plugin initializer tests * Refactoring: Moved OpentelemetryCfg from pkg/infra to pkg/plugins * Changed GetSection to Section in parseSettingsOpentelemetry * Add tests for NewOpentelemetryCfg * Fix test case names in TestNewOpentelemetryCfg * OpenTelemetry: Remove redundant error checks
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
package config
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import (
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"fmt"
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"github.com/grafana/grafana/pkg/infra/tracing"
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"github.com/grafana/grafana/pkg/setting"
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)
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const otlpExporter string = "otlp"
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// OpentelemetryCfg contains the Opentelemetry address and propagation config values.
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// This is used to export the Opentelemetry (OTLP) config without exposing the whole *setting.Cfg.
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type OpentelemetryCfg struct {
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Address string
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Propagation string
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}
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// IsEnabled returns true if OTLP tracing is enabled (address set)
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func (c OpentelemetryCfg) IsEnabled() bool {
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return c.Address != ""
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}
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// NewOpentelemetryCfg creates a new OpentelemetryCfg based on the provided Grafana config.
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// If Opentelemetry (OTLP) is disabled, a zero-value OpentelemetryCfg is returned.
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func NewOpentelemetryCfg(grafanaCfg *setting.Cfg) (OpentelemetryCfg, error) {
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ots, err := tracing.ParseSettingsOpentelemetry(grafanaCfg)
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if err != nil {
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return OpentelemetryCfg{}, fmt.Errorf("parse settings: %w", err)
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}
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if ots.Enabled != otlpExporter {
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return OpentelemetryCfg{}, nil
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}
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return OpentelemetryCfg{
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Address: ots.Address,
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Propagation: ots.Propagation,
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}, nil
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}
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