feat(observability-lib): add timerange to alert rule

observability-lib/cmd/api/api.go

@@ -4,6 +4,7 @@ import (
 	"github.com/smartcontractkit/chainlink-common/observability-lib/cmd/api/contact_point"
 	"github.com/smartcontractkit/chainlink-common/observability-lib/cmd/api/dashboard"
 	"github.com/smartcontractkit/chainlink-common/observability-lib/cmd/api/notification_policy"
+	"github.com/smartcontractkit/chainlink-common/observability-lib/cmd/api/rule"
 	"github.com/spf13/cobra"
 )
 
@@ -16,6 +17,7 @@ func init() {
 	Cmd.AddCommand(contact_point.Cmd)
 	Cmd.AddCommand(dashboard.Cmd)
 	Cmd.AddCommand(notification_policy.Cmd)
+	Cmd.AddCommand(rule.Cmd)
 
 	Cmd.PersistentFlags().String("grafana-url", "", "Grafana URL")
 	errURL := Cmd.MarkPersistentFlagRequired("grafana-url")

observability-lib/cmd/api/rule/delete.go

@@ -0,0 +1,24 @@
+package rule
+
+import (
+	"github.com/smartcontractkit/chainlink-common/observability-lib/api"
+	"github.com/spf13/cobra"
+)
+
+var deleteCmd = &cobra.Command{
+	Use:   "delete [name]",
+	Short: "Delete rule by UID",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		grafanaClient := api.NewClient(
+			cmd.Flag("grafana-url").Value.String(),
+			cmd.Flag("grafana-token").Value.String(),
+		)
+
+		_, _, errDelete := grafanaClient.DeleteAlertRule(args[0])
+		if errDelete != nil {
+			return errDelete
+		}
+
+		return nil
+	},
+}

observability-lib/cmd/api/rule/rule.go

@@ -0,0 +1,14 @@
+package rule
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var Cmd = &cobra.Command{
+	Use:   "rule [actions]",
+	Short: "Perform actions on dashboard",
+}
+
+func init() {
+	Cmd.AddCommand(deleteCmd)
+}

observability-lib/grafana/alerts.go

@@ -12,6 +12,7 @@ type RuleQuery struct {
 	RefID        string
 	Datasource   string
 	LegendFormat string
+	TimeRange    int64
 	Instant      bool
 }
 
@@ -20,9 +21,13 @@ func newRuleQuery(query RuleQuery) *alerting.QueryBuilder {
 		query.LegendFormat = "__auto"
 	}
 
+	if query.TimeRange == 0 {
+		query.TimeRange = 600
+	}
+
 	res := alerting.NewQueryBuilder(query.RefID).
 		DatasourceUid(query.Datasource).
-		RelativeTimeRange(600, 0) // TODO
+		RelativeTimeRange(alerting.Duration(query.TimeRange), alerting.Duration(0))
 
 	model := prometheus.NewDataqueryBuilder().
 		Expr(query.Expr).