[feature] support multiple cluster config with mute&subscribe (#1046)

* [feature] support multiple cluster config with mute&subscribe

* [feature] support multiple cluster config with mute&subscribe

src/models/alert_mute.go

@@ -23,7 +23,7 @@ type AlertMute struct {
 	Id       int64        `json:"id" gorm:"primaryKey"`
 	GroupId  int64        `json:"group_id"`
 	Prod     string       `json:"prod"`    // product empty means n9e
-	Cluster  string       `json:"cluster"`
+	Cluster  string       `json:"cluster"` // take effect by clusters, seperated by space
 	Tags     ormx.JSONArr `json:"tags"`
 	Cause    string       `json:"cause"`
 	Btime    int64        `json:"btime"`
@@ -44,7 +44,7 @@ func AlertMuteGets(prods []string, bgid int64, query string) (lst []AlertMute, e
 		arr := strings.Fields(query)
 		for i := 0; i < len(arr); i++ {
 			qarg := "%" + arr[i] + "%"
-			session = session.Where("cause like ?", qarg, qarg)
+			session = session.Where("cause like ?", qarg)
 		}
 	}
 
@@ -66,6 +66,10 @@ func (m *AlertMute) Verify() error {
 		return errors.New("cluster invalid")
 	}
 
+	if IsClusterAll(m.Cluster) {
+		m.Cluster = ClusterAll
+	}
+
 	if m.Etime <= m.Btime {
 		return fmt.Errorf("Oops... etime(%d) <= btime(%d)", m.Etime, m.Btime)
 	}
@@ -123,7 +127,7 @@ func AlertMuteDel(ids []int64) error {
 func AlertMuteStatistics(cluster string) (*Statistics, error) {
 	session := DB().Model(&AlertMute{}).Select("count(*) as total", "max(create_at) as last_updated")
 	if cluster != "" {
-		session = session.Where("cluster = ?", cluster)
+		session = session.Where("(cluster like ? or cluster = ?)", "%"+cluster+"%", ClusterAll)
 	}
 
 	var stats []*Statistics
@@ -146,10 +150,19 @@ func AlertMuteGetsByCluster(cluster string) ([]*AlertMute, error) {
 	// get my cluster's mutes
 	session := DB().Model(&AlertMute{})
 	if cluster != "" {
-		session = session.Where("cluster = ?", cluster)
+		session = session.Where("(cluster like ? or cluster = ?)", "%"+cluster+"%", ClusterAll)
 	}
 
 	var lst []*AlertMute
+	var mlst []*AlertMute
 	err = session.Find(&lst).Error
-	return lst, err
+	if err != nil {
+		return nil, err
+	}
+	for _, m := range lst {
+		if MatchCluster(m.Cluster, cluster) {
+			mlst = append(mlst, m)
+		}
+	}
+	return mlst, err
 }

src/models/alert_rule.go

@@ -67,6 +67,10 @@ func (ar *AlertRule) Verify() error {
 		return errors.New("cluster is blank")
 	}
 
+	if IsClusterAll(ar.Cluster) {
+		ar.Cluster = ClusterAll
+	}
+
 	if str.Dangerous(ar.Name) {
 		return errors.New("Name has invalid characters")
 	}
@@ -301,7 +305,7 @@ func AlertRuleGetsByCluster(cluster string) ([]*AlertRule, error) {
 	session := DB().Where("disabled = ? and prod = ?", 0, "")
 
 	if cluster != "" {
-		session = session.Where("(cluster like ? or cluster like ?)", "%"+cluster+"%", "%"+ClusterAll+"%")
+		session = session.Where("(cluster like ? or cluster = ?)", "%"+cluster+"%", ClusterAll)
 	}
 
 	var lst []*AlertRule
@@ -393,7 +397,7 @@ func AlertRuleStatistics(cluster string) (*Statistics, error) {
 
 	if cluster != "" {
 		//  简略的判断，当一个clustername是另一个clustername的substring的时候，会出现stats与预期不符，不影响使用
-		session = session.Where("(cluster like ? or cluster like ?)", "%"+cluster+"%", "%"+ClusterAll+"%")
+		session = session.Where("(cluster like ? or cluster = ?)", "%"+cluster+"%", ClusterAll)
 	}
 
 	var stats []*Statistics

src/models/alert_subscribe.go

@@ -14,7 +14,7 @@ import (
 type AlertSubscribe struct {
 	Id               int64        `json:"id" gorm:"primaryKey"`
 	GroupId          int64        `json:"group_id"`
-	Cluster          string       `json:"cluster"`
+	Cluster          string       `json:"cluster"` // take effect by clusters, seperated by space
 	RuleId           int64        `json:"rule_id"`
 	RuleName         string       `json:"rule_name" gorm:"-"` // for fe
 	Tags             ormx.JSONArr `json:"tags"`
@@ -59,6 +59,10 @@ func (s *AlertSubscribe) Verify() error {
 		return errors.New("cluster invalid")
 	}
 
+	if IsClusterAll(s.Cluster) {
+		s.Cluster = ClusterAll
+	}
+
 	if err := s.Parse(); err != nil {
 		return err
 	}
@@ -202,7 +206,7 @@ func AlertSubscribeStatistics(cluster string) (*Statistics, error) {
 	session := DB().Model(&AlertSubscribe{}).Select("count(*) as total", "max(update_at) as last_updated")
 
 	if cluster != "" {
-		session = session.Where("cluster = ?", cluster)
+		session = session.Where("(cluster like ? or cluster = ?)", "%"+cluster+"%", ClusterAll)
 	}
 
 	var stats []*Statistics
@@ -218,10 +222,19 @@ func AlertSubscribeGetsByCluster(cluster string) ([]*AlertSubscribe, error) {
 	// get my cluster's subscribes
 	session := DB().Model(&AlertSubscribe{})
 	if cluster != "" {
-		session = session.Where("cluster = ?", cluster)
+		session = session.Where("(cluster like ? or cluster = ?)", "%"+cluster+"%", ClusterAll)
 	}
 
 	var lst []*AlertSubscribe
+	var slst []*AlertSubscribe
 	err := session.Find(&lst).Error
-	return lst, err
+	if err != nil {
+		return nil, err
+	}
+	for _, s := range lst {
+		if MatchCluster(s.Cluster, cluster) {
+			slst = append(slst, s)
+		}
+	}
+	return slst, err
 }

src/models/common.go

@@ -60,3 +60,13 @@ func MatchCluster(ruleCluster, targetCluster string) bool {
 	}
 	return false
 }
+
+func IsClusterAll(ruleCluster string) bool {
+	clusters := strings.Fields(ruleCluster)
+	for _, c := range clusters {
+		if c == ClusterAll {
+			return true
+		}
+	}
+	return false
+}

src/models/recording_rule.go

@@ -50,6 +50,10 @@ func (re *RecordingRule) Verify() error {
 		return errors.New("cluster is blank")
 	}
 
+	if IsClusterAll(re.Cluster) {
+		re.Cluster = ClusterAll
+	}
+
 	if !model.MetricNameRE.MatchString(re.Name) {
 		return errors.New("Name has invalid chreacters")
 	}
@@ -193,7 +197,7 @@ func RecordingRuleGetsByCluster(cluster string) ([]*RecordingRule, error) {
 	session := DB().Where("disabled = ? and prod = ?", 0, "")
 
 	if cluster != "" {
-		session = session.Where("(cluster like ? or cluster like ?)", "%"+cluster+"%", "%"+ClusterAll+"%")
+		session = session.Where("(cluster like ? or cluster = ?)", "%"+cluster+"%", ClusterAll)
 	}
 
 	var lst []*RecordingRule
@@ -228,7 +232,7 @@ func RecordingRuleStatistics(cluster string) (*Statistics, error) {
 	session := DB().Model(&RecordingRule{}).Select("count(*) as total", "max(update_at) as last_updated")
 	if cluster != "" {
 		// 简略的判断，当一个clustername是另一个clustername的substring的时候，会出现stats与预期不符，不影响使用
-		session = session.Where("(cluster like ? or cluster like ?)", "%"+cluster+"%", "%"+ClusterAll+"%")
+		session = session.Where("(cluster like ? or cluster = ?)", "%"+cluster+"%", ClusterAll)
 	}
 
 	var stats []*Statistics