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config.go
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config.go
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package ovnmonitor
import (
"github.com/spf13/pflag"
"k8s.io/klog"
)
// Configuration contains parameters information.
type Configuration struct {
ListenAddress string
MetricsPath string
PollTimeout int
PollInterval int
SystemRunDir string
DatabaseVswitchName string
DatabaseVswitchSocketRemote string
DatabaseVswitchFileDataPath string
DatabaseVswitchFileLogPath string
DatabaseVswitchFilePidPath string
DatabaseVswitchFileSystemIDPath string
DatabaseNorthboundName string
DatabaseNorthboundSocketRemote string
DatabaseNorthboundSocketControl string
DatabaseNorthboundFileDataPath string
DatabaseNorthboundFileLogPath string
DatabaseNorthboundFilePidPath string
DatabaseNorthboundPortDefault int
DatabaseNorthboundPortSsl int
DatabaseNorthboundPortRaft int
DatabaseSouthboundName string
DatabaseSouthboundSocketRemote string
DatabaseSouthboundSocketControl string
DatabaseSouthboundFileDataPath string
DatabaseSouthboundFileLogPath string
DatabaseSouthboundFilePidPath string
DatabaseSouthboundPortDefault int
DatabaseSouthboundPortSsl int
DatabaseSouthboundPortRaft int
ServiceVswitchdFileLogPath string
ServiceVswitchdFilePidPath string
ServiceNorthdFileLogPath string
ServiceNorthdFilePidPath string
}
// ParseFlags get parameters information.
func ParseFlags() (*Configuration, error) {
var (
argListenAddress = pflag.String("listen-address", ":10661", "Address to listen on for web interface and telemetry.")
argMetricsPath = pflag.String("telemetry-path", "/metrics", "Path under which to expose metrics.")
argPollTimeout = pflag.Int("ovs.timeout", 2, "Timeout on JSON-RPC requests to OVN.")
argPollInterval = pflag.Int("ovs.poll-interval", 30, "The minimum interval (in seconds) between collections from OVN server.")
argSystemRunDir = pflag.String("system.run.dir", "/var/run/openvswitch", "OVS default run directory.")
argDatabaseVswitchName = pflag.String("database.vswitch.name", "Open_vSwitch", "The name of OVS db.")
argDatabaseVswitchSocketRemote = pflag.String("database.vswitch.socket.remote", "unix:/var/run/openvswitch/db.sock", "JSON-RPC unix socket to OVS db.")
argDatabaseVswitchFileDataPath = pflag.String("database.vswitch.file.data.path", "/etc/openvswitch/conf.db", "OVS db file.")
argDatabaseVswitchFileLogPath = pflag.String("database.vswitch.file.log.path", "/var/log/openvswitch/ovsdb-server.log", "OVS db log file.")
argDatabaseVswitchFilePidPath = pflag.String("database.vswitch.file.pid.path", "/var/run/openvswitch/ovsdb-server.pid", "OVS db process id file.")
argDatabaseVswitchFileSystemIDPath = pflag.String("database.vswitch.file.system.id.path", "/etc/openvswitch/system-id.conf", "OVS system id file.")
argDatabaseNorthboundName = pflag.String("database.northbound.name", "OVN_Northbound", "The name of OVN NB (northbound) db.")
argDatabaseNorthboundSocketRemote = pflag.String("database.northbound.socket.remote", "unix:/run/ovn/ovnnb_db.sock", "JSON-RPC unix socket to OVN NB db.")
argDatabaseNorthboundSocketControl = pflag.String("database.northbound.socket.control", "unix:/run/ovn/ovnnb_db.ctl", "JSON-RPC unix socket to OVN NB app.")
argDatabaseNorthboundFileDataPath = pflag.String("database.northbound.file.data.path", "/etc/ovn/ovnnb_db.db", "OVN NB db file.")
argDatabaseNorthboundFileLogPath = pflag.String("database.northbound.file.log.path", "/var/log/ovn/ovsdb-server-nb.log", "OVN NB db log file.")
argDatabaseNorthboundFilePidPath = pflag.String("database.northbound.file.pid.path", "/run/ovn/ovnnb_db.pid", "OVN NB db process id file.")
argDatabaseNorthboundPortDefault = pflag.Int("database.northbound.port.default", 6641, "OVN NB db network socket port.")
argDatabaseNorthboundPortSsl = pflag.Int("database.northbound.port.ssl", 6631, "OVN NB db network socket secure port.")
argDatabaseNorthboundPortRaft = pflag.Int("database.northbound.port.raft", 6643, "OVN NB db network port for clustering (raft)")
argDatabaseSouthboundName = pflag.String("database.southbound.name", "OVN_Southbound", "The name of OVN SB (southbound) db.")
argDatabaseSouthboundSocketRemote = pflag.String("database.southbound.socket.remote", "unix:/run/ovn/ovnsb_db.sock", "JSON-RPC unix socket to OVN SB db.")
argDatabaseSouthboundSocketControl = pflag.String("database.southbound.socket.control", "unix:/run/ovn/ovnsb_db.ctl", "JSON-RPC unix socket to OVN SB app.")
argDatabaseSouthboundFileDataPath = pflag.String("database.southbound.file.data.path", "/etc/ovn/ovnsb_db.db", "OVN SB db file.")
argDatabaseSouthboundFileLogPath = pflag.String("database.southbound.file.log.path", "/var/log/ovn/ovsdb-server-sb.log", "OVN SB db log file.")
argDatabaseSouthboundFilePidPath = pflag.String("database.southbound.file.pid.path", "/run/ovn/ovnsb_db.pid", "OVN SB db process id file.")
argDatabaseSouthboundPortDefault = pflag.Int("database.southbound.port.default", 6642, "OVN SB db network socket port.")
argDatabaseSouthboundPortSsl = pflag.Int("database.southbound.port.ssl", 6632, "OVN SB db network socket secure port.")
argDatabaseSouthboundPortRaft = pflag.Int("database.southbound.port.raft", 6644, "OVN SB db network port for clustering (raft)")
argServiceVswitchdFileLogPath = pflag.String("service.vswitchd.file.log.path", "/var/log/openvswitch/ovs-vswitchd.log", "OVS vswitchd daemon log file.")
argServiceVswitchdFilePidPath = pflag.String("service.vswitchd.file.pid.path", "/var/run/openvswitch/ovs-vswitchd.pid", "OVS vswitchd daemon process id file.")
argServiceNorthdFileLogPath = pflag.String("service.ovn.northd.file.log.path", "/var/log/ovn/ovn-northd.log", "OVN northd daemon log file.")
argServiceNorthdFilePidPath = pflag.String("service.ovn.northd.file.pid.path", "/var/run/ovn/ovn-northd.pid", "OVN northd daemon process id file.")
)
pflag.Parse()
config := &Configuration{
ListenAddress: *argListenAddress,
MetricsPath: *argMetricsPath,
PollTimeout: *argPollTimeout,
PollInterval: *argPollInterval,
SystemRunDir: *argSystemRunDir,
DatabaseVswitchName: *argDatabaseVswitchName,
DatabaseVswitchSocketRemote: *argDatabaseVswitchSocketRemote,
DatabaseVswitchFileDataPath: *argDatabaseVswitchFileDataPath,
DatabaseVswitchFileLogPath: *argDatabaseVswitchFileLogPath,
DatabaseVswitchFilePidPath: *argDatabaseVswitchFilePidPath,
DatabaseVswitchFileSystemIDPath: *argDatabaseVswitchFileSystemIDPath,
DatabaseNorthboundName: *argDatabaseNorthboundName,
DatabaseNorthboundSocketRemote: *argDatabaseNorthboundSocketRemote,
DatabaseNorthboundSocketControl: *argDatabaseNorthboundSocketControl,
DatabaseNorthboundFileDataPath: *argDatabaseNorthboundFileDataPath,
DatabaseNorthboundFileLogPath: *argDatabaseNorthboundFileLogPath,
DatabaseNorthboundFilePidPath: *argDatabaseNorthboundFilePidPath,
DatabaseNorthboundPortDefault: *argDatabaseNorthboundPortDefault,
DatabaseNorthboundPortSsl: *argDatabaseNorthboundPortSsl,
DatabaseNorthboundPortRaft: *argDatabaseNorthboundPortRaft,
DatabaseSouthboundName: *argDatabaseSouthboundName,
DatabaseSouthboundSocketRemote: *argDatabaseSouthboundSocketRemote,
DatabaseSouthboundSocketControl: *argDatabaseSouthboundSocketControl,
DatabaseSouthboundFileDataPath: *argDatabaseSouthboundFileDataPath,
DatabaseSouthboundFileLogPath: *argDatabaseSouthboundFileLogPath,
DatabaseSouthboundFilePidPath: *argDatabaseSouthboundFilePidPath,
DatabaseSouthboundPortDefault: *argDatabaseSouthboundPortDefault,
DatabaseSouthboundPortSsl: *argDatabaseSouthboundPortSsl,
DatabaseSouthboundPortRaft: *argDatabaseSouthboundPortRaft,
ServiceVswitchdFileLogPath: *argServiceVswitchdFileLogPath,
ServiceVswitchdFilePidPath: *argServiceVswitchdFilePidPath,
ServiceNorthdFileLogPath: *argServiceNorthdFileLogPath,
ServiceNorthdFilePidPath: *argServiceNorthdFilePidPath,
}
klog.Infof("ovn monitor config is %+v", config)
return config, nil
}