| | |
| | | } |
| | | |
| | | // Create create serf agent with config |
| | | func Create(conf *Config) (*Agent, error) { |
| | | func Create(conf *Config, snapshotPath string) (*Agent, error) { |
| | | // config cover to serf config |
| | | serfConf, err := conf.convertToSerf() |
| | | serfConf, err := conf.convertToSerf(snapshotPath) |
| | | if err != nil { |
| | | return nil, err |
| | | } |
| | |
| | | if event.EventType() == serf.EventMemberLeave { |
| | | if ev.Members !=nil && len(ev.Members) ==1 { |
| | | leaveMember := ev.Members[0] |
| | | leaveSql := "delete from cluster_node where node_id='"+leaveMember.Name+"'" |
| | | leaveSql := "update cluster_node set isDelete=1 where node_id='"+leaveMember.Name+"'" |
| | | ExecuteSqlByGorm([]string{ leaveSql }) |
| | | |
| | | logger.Info("EventMemberLeave,current Members:",ev.Members) |
| | | } |
| | | return |
| | | } else if event.EventType() == serf.EventMemberJoin { |
| | | if ev.Members !=nil && len(ev.Members) ==1 { |
| | | leaveMember := ev.Members[0] |
| | | leaveSql := "update cluster_node set isDelete=0 where node_id='"+leaveMember.Name+"'" |
| | | ExecuteSqlByGorm([]string{ leaveSql }) |
| | | |
| | | logger.Info("EventMemberJoin,current Members:",ev.Members) |
| | | } |
| | | return |
| | | } |
| | |
| | | } |
| | | |
| | | //Init serf Init |
| | | func Init(clusterID string, password string, nodeID string, addrs []string) (*Agent, error) { |
| | | agent, err := InitNode(clusterID, password, nodeID) |
| | | func Init(clusterID string, password string, nodeID string, addrs []string, snapshotPath string) (*Agent, error) { |
| | | agent, err := InitNode(clusterID, password, nodeID, snapshotPath) |
| | | if err != nil { |
| | | logger.Error("InitNode failed, error: %s", err) |
| | | return agent, err |
| | |
| | | } |
| | | |
| | | //InitNode web后台收到创建集群的请求, |
| | | func InitNode(clusterID string, password string, nodeID string) (*Agent, error) { |
| | | func InitNode(clusterID string, password string, nodeID string, snapshotPath string) (*Agent, error) { |
| | | conf := DefaultConfig() |
| | | logger.Info("clusterID:", clusterID, "password:", password, "nodeID:", nodeID) |
| | | conf.ClusterID = clusterID |
| | |
| | | } |
| | | conf.EncryptKey = password |
| | | } |
| | | agent, err := Create(conf) |
| | | agent, err := Create(conf, snapshotPath) |
| | | if err != nil { |
| | | logger.Error("create agent failed, error: %s", err) |
| | | return agent, err |