grafana/pkg/setting/setting_unified_alerting_test.go
gotjosh 7db97097c9
Alerting: Support Unified Alerting with Grafana HA (#37920)
* Alerting: Support Unified Alerting in Grafana's HA mode.
2021-09-16 15:33:51 +01:00

40 lines
1.2 KiB
Go

package setting
import (
"testing"
"time"
"github.com/stretchr/testify/require"
)
func TestCfg_ReadUnifiedAlertingSettings(t *testing.T) {
cfg := NewCfg()
err := cfg.Load(CommandLineArgs{HomePath: "../../", Config: "../../conf/defaults.ini"})
require.NoError(t, err)
// It sets the correct defaults.
{
require.Equal(t, 60*time.Second, cfg.AdminConfigPollInterval)
require.Equal(t, 60*time.Second, cfg.AlertmanagerConfigPollInterval)
require.Equal(t, 15*time.Second, cfg.HAPeerTimeout)
require.Equal(t, "0.0.0.0:9094", cfg.HAListenAddr)
require.Equal(t, "", cfg.HAAdvertiseAddr)
require.Len(t, cfg.HAPeers, 0)
require.Equal(t, 200*time.Millisecond, cfg.HAGossipInterval)
require.Equal(t, 60*time.Second, cfg.HAPushPullInterval)
}
// With peers set, it correctly parses them.
{
require.Len(t, cfg.HAPeers, 0)
s, err := cfg.Raw.NewSection("unified_alerting")
require.NoError(t, err)
_, err = s.NewKey("ha_peers", "hostname1:9090,hostname2:9090,hostname3:9090")
require.NoError(t, err)
require.NoError(t, cfg.ReadUnifiedAlertingSettings(cfg.Raw))
require.Len(t, cfg.HAPeers, 3)
require.ElementsMatch(t, []string{"hostname1:9090", "hostname2:9090", "hostname3:9090"}, cfg.HAPeers)
}
}