config

type Configuration struct {
	// contains filtered or unexported fields
}

type ConfigurationSettings struct {
	ListenPort      int
	RaftBind        string
	RaftDataDir     string
	DefaultRaftPort int      // if a RaftNodes entry does not specify port, use this one
	RaftNodes       []string // Raft nodes to make initial connection with
	MemcacheServers []string // if given, freno will report to aggregated values to given memcache
	MemcachePath    string   // use as prefix to metric path in memcache key, e.g. if `MemcachePath` is "myprefix" the key would be "myprefix/mysql/maincluster". Default: "freno"
	Stores          StoresSettings
}

type HAProxyConfigurationSettings struct {
	Host     string
	Port     int
	PoolName string
}

type MySQLClusterConfigurationSettings struct {
	User              string  // override MySQLConfigurationSettings's, or leave empty to inherit those settings
	Password          string  // override MySQLConfigurationSettings's, or leave empty to inherit those settings
	MetricQuery       string  // override MySQLConfigurationSettings's, or leave empty to inherit those settings
	ThrottleThreshold float64 // override MySQLConfigurationSettings's, or leave empty to inherit those settings
	Port              int     // Specify if different than 3306 or if different than specified by MySQLConfigurationSettings
	IgnoreHostsCount  int     // Number of hosts that can be skipped/ignored even on error or on exceeding theesholds

	HAProxySettings     HAProxyConfigurationSettings // If list of servers is to be acquired via HAProxy, provide this field
	StaticHostsSettings StaticHostsConfigurationSettings
}

type MySQLConfigurationSettings struct {
	User              string
	Password          string
	MetricQuery       string
	ThrottleThreshold float64
	Port              int // Specify if different than 3306; applies to all clusters
	IgnoreHostsCount  int // Number of hosts that can be skipped/ignored even on error or on exceeding theesholds

	Clusters map[string](*MySQLClusterConfigurationSettings) // cluster name -> cluster config
}

type StaticHostsConfigurationSettings struct {
	Hosts []string // a host can be "hostname" or "hostname:port"
}

type StoresSettings struct {
	MySQL MySQLConfigurationSettings // Any and all MySQL setups go here

}