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Merge pull request #15682 from smarterclayton/make_proxy_resync_longer

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k8s-merge-robot 2015-10-16 20:30:36 -07:00
commit e12019c658
2 changed files with 10 additions and 6 deletions
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15
cmd/kube-proxy/app/server.go
View File

@ -60,7 +60,8 @@ type ProxyServerConfig struct {
PortRange util.PortRange
HostnameOverride string
ProxyMode string
SyncPeriod time.Duration
IptablesSyncPeriod time.Duration
ConfigSyncPeriod time.Duration
nodeRef *api.ObjectReference // Reference to this node.
MasqueradeAll bool
CleanupAndExit bool
@ -87,7 +88,8 @@ func (s *ProxyServerConfig) AddFlags(fs *pflag.FlagSet) {
fs.Var(&s.PortRange, "proxy-port-range", "Range of host ports (beginPort-endPort, inclusive) that may be consumed in order to proxy service traffic. If unspecified (0-0) then ports will be randomly chosen.")
fs.StringVar(&s.HostnameOverride, "hostname-override", s.HostnameOverride, "If non-empty, will use this string as identification instead of the actual hostname.")
fs.StringVar(&s.ProxyMode, "proxy-mode", "", "Which proxy mode to use: 'userspace' (older, stable) or 'iptables' (experimental). If blank, look at the Node object on the Kubernetes API and respect the '"+experimentalProxyModeAnnotation+"' annotation if provided. Otherwise use the best-available proxy (currently userspace, but may change in future versions). If the iptables proxy is selected, regardless of how, but the system's kernel or iptables versions are insufficient, this always falls back to the userspace proxy.")
fs.DurationVar(&s.SyncPeriod, "iptables-sync-period", s.SyncPeriod, "How often iptables rules are refreshed (e.g. '5s', '1m', '2h22m'). Must be greater than 0.")
fs.DurationVar(&s.IptablesSyncPeriod, "iptables-sync-period", s.IptablesSyncPeriod, "How often iptables rules are refreshed (e.g. '5s', '1m', '2h22m'). Must be greater than 0.")
fs.DurationVar(&s.ConfigSyncPeriod, "config-sync-period", s.ConfigSyncPeriod, "How often configuration from the apiserver is refreshed. Must be greater than 0.")
fs.BoolVar(&s.MasqueradeAll, "masquerade-all", false, "If using the pure iptables proxy, SNAT everything")
fs.BoolVar(&s.CleanupAndExit, "cleanup-iptables", false, "If true cleanup iptables rules and exit.")
fs.Float32Var(&s.KubeApiQps, "kube-api-qps", s.KubeApiQps, "QPS to use while talking with kubernetes apiserver")
@ -115,7 +117,8 @@ func NewProxyConfig() *ProxyServerConfig {
HealthzBindAddress: net.ParseIP("127.0.0.1"),
OOMScoreAdj: qos.KubeProxyOOMScoreAdj,
ResourceContainer: "/kube-proxy",
SyncPeriod: 30 * time.Second,
IptablesSyncPeriod: 30 * time.Second,
ConfigSyncPeriod: 15 * time.Minute,
KubeApiQps: 5.0,
KubeApiBurst: 10,
}
@ -217,7 +220,7 @@ func NewProxyServerDefault(config *ProxyServerConfig) (*ProxyServer, error) {
if useIptablesProxy {
glog.V(2).Info("Using iptables Proxier.")
proxierIptables, err := iptables.NewProxier(iptInterface, execer, config.SyncPeriod, config.MasqueradeAll)
proxierIptables, err := iptables.NewProxier(iptInterface, execer, config.IptablesSyncPeriod, config.MasqueradeAll)
if err != nil {
glog.Fatalf("Unable to create proxier: %v", err)
}
@ -234,7 +237,7 @@ func NewProxyServerDefault(config *ProxyServerConfig) (*ProxyServer, error) {
// set EndpointsConfigHandler to our loadBalancer
endpointsHandler = loadBalancer
proxierUserspace, err := userspace.NewProxier(loadBalancer, config.BindAddress, iptInterface, config.PortRange, config.SyncPeriod)
proxierUserspace, err := userspace.NewProxier(loadBalancer, config.BindAddress, iptInterface, config.PortRange, config.IptablesSyncPeriod)
if err != nil {
glog.Fatalf("Unable to create proxier: %v", err)
}
@ -257,7 +260,7 @@ func NewProxyServerDefault(config *ProxyServerConfig) (*ProxyServer, error) {
proxyconfig.NewSourceAPI(
client,
30*time.Second,
config.ConfigSyncPeriod,
serviceConfig.Channel("api"),
endpointsConfig.Channel("api"),
)

1
hack/verify-flags/known-flags.txt
View File

@ -46,6 +46,7 @@ cluster-domain
cluster-name
cluster-tag
concurrent-endpoint-syncs
config-sync-period
configure-cbr0
contain-pod-resources
container-port