本文整理汇总了Golang中github.com/contiv/netplugin/gstate.Cfg类的典型用法代码示例。如果您正苦于以下问题:Golang Cfg类的具体用法?Golang Cfg怎么用?Golang Cfg使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Cfg类的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: freeNetworkResources
func freeNetworkResources(stateDriver core.StateDriver, nwCfg *mastercfg.CfgNetworkState, gCfg *gstate.Cfg) (err error) {
tempRm, err := resources.GetStateResourceManager()
if err != nil {
return err
}
rm := core.ResourceManager(tempRm)
if nwCfg.PktTagType == "vlan" {
err = gCfg.FreeVLAN(rm, uint(nwCfg.PktTag))
if err != nil {
return err
}
} else if nwCfg.PktTagType == "vxlan" {
log.Infof("freeing vlan %d vxlan %d", nwCfg.PktTag, nwCfg.ExtPktTag)
err = gCfg.FreeVXLAN(rm, uint(nwCfg.ExtPktTag), uint(nwCfg.PktTag))
if err != nil {
return err
}
}
if nwCfg.SubnetIsAllocated {
log.Infof("freeing subnet %s/%d", nwCfg.SubnetIP, nwCfg.SubnetLen)
err = gCfg.FreeSubnet(rm, nwCfg.SubnetIP)
if err != nil {
return err
}
}
if err := gCfg.UnassignNetwork(nwCfg.ID); err != nil {
return err
}
return err
}
开发者ID:rtrentin73,项目名称:netplugin,代码行数:35,代码来源:network.go
示例2: freeNetworkResources
func freeNetworkResources(stateDriver core.StateDriver, nwMasterCfg *NwConfig,
nwCfg *drivers.OvsCfgNetworkState, gCfg *gstate.Cfg) (err error) {
tempRm, err := resources.GetStateResourceManager()
if err != nil {
return err
}
rm := core.ResourceManager(tempRm)
if nwCfg.PktTagType == "vlan" {
err = gCfg.FreeVLAN(rm, uint(nwCfg.PktTag))
if err != nil {
return err
}
} else if nwCfg.PktTagType == "vxlan" {
log.Infof("freeing vlan %d vxlan %d", nwCfg.PktTag, nwCfg.ExtPktTag)
err = gCfg.FreeVXLAN(rm, uint(nwCfg.ExtPktTag), uint(nwCfg.PktTag))
if err != nil {
return err
}
}
if nwMasterCfg.SubnetIP == "" {
log.Infof("freeing subnet %s/%s", nwCfg.SubnetIP, nwCfg.SubnetLen)
err = gCfg.FreeSubnet(rm, nwCfg.SubnetIP)
if err != nil {
return err
}
}
return err
}
开发者ID:balajisiva,项目名称:netplugin,代码行数:32,代码来源:netmaster.go
示例3: DeleteEndpointGroup
// DeleteEndpointGroup handles endpoint group deletes
func DeleteEndpointGroup(epgID int) error {
// Get the state driver
stateDriver, err := utils.GetStateDriver()
if err != nil {
return err
}
epgCfg := &mastercfg.EndpointGroupState{}
epgCfg.StateDriver = stateDriver
err = epgCfg.Read(strconv.Itoa(epgID))
if err != nil {
log.Errorf("EpGroup %v is not configured", epgID)
return err
}
gCfg := gstate.Cfg{}
gCfg.StateDriver = stateDriver
err = gCfg.Read(epgCfg.Tenant)
if err != nil {
log.Errorf("error reading tenant cfg state. Error: %s", err)
return err
}
// if aci mode we allocate per-epg vlan. free it here.
aciMode, aErr := IsAciConfigured()
if aErr != nil {
return aErr
}
if aciMode {
tempRm, rErr := resources.GetStateResourceManager()
if rErr != nil {
return rErr
}
rm := core.ResourceManager(tempRm)
if epgCfg.PktTagType == "vlan" {
err = gCfg.FreeVLAN(rm, uint(epgCfg.PktTag))
if err != nil {
return err
}
log.Debugf("Freed vlan %v\n", epgCfg.PktTag)
}
}
epgNet := epgCfg.Name + "." + epgCfg.NetworkName + "." + epgCfg.Tenant
err = epgCfg.Clear()
if err != nil {
log.Errorf("error writing epGroup config. Error: %v", err)
return err
}
return deleteDockNet(epgNet)
}
开发者ID:ChengTiesheng,项目名称:netplugin,代码行数:55,代码来源:endpointGroup.go
示例4: CreateNetwork
// CreateNetwork creates a network from intent
func CreateNetwork(network intent.ConfigNetwork, stateDriver core.StateDriver, tenantName string) error {
var extPktTag, pktTag uint
gCfg := gstate.Cfg{}
gCfg.StateDriver = stateDriver
err := gCfg.Read(tenantName)
if err != nil {
log.Errorf("error reading tenant cfg state. Error: %s", err)
return err
}
tempRm, err := resources.GetStateResourceManager()
if err != nil {
return err
}
rm := core.ResourceManager(tempRm)
// Create network state
nwCfg := &drivers.OvsCfgNetworkState{}
nwCfg.StateDriver = stateDriver
if nwCfg.Read(network.Name) == nil {
// TODO: check if parameters changed and apply an update if needed
return nil
}
// construct and update network state
nwMasterCfg := &NwConfig{}
nwMasterCfg.StateDriver = stateDriver
nwMasterCfg.Tenant = tenantName
nwMasterCfg.ID = network.Name
nwMasterCfg.PktTagType = network.PktTagType
nwMasterCfg.PktTag = network.PktTag
nwMasterCfg.SubnetIP, nwMasterCfg.SubnetLen, _ = netutils.ParseCIDR(network.SubnetCIDR)
nwMasterCfg.DefaultGw = network.DefaultGw
nwCfg = &drivers.OvsCfgNetworkState{
Tenant: nwMasterCfg.Tenant,
PktTagType: nwMasterCfg.PktTagType,
SubnetIP: nwMasterCfg.SubnetIP,
SubnetLen: nwMasterCfg.SubnetLen,
}
nwCfg.StateDriver = stateDriver
nwCfg.ID = nwMasterCfg.ID
if nwMasterCfg.PktTagType == "" {
nwCfg.PktTagType = gCfg.Deploy.DefaultNetType
}
if nwMasterCfg.PktTag == "" {
if nwCfg.PktTagType == "vlan" {
pktTag, err = gCfg.AllocVLAN(rm)
if err != nil {
return err
}
} else if nwCfg.PktTagType == "vxlan" {
extPktTag, pktTag, err = gCfg.AllocVXLAN(rm)
if err != nil {
return err
}
}
nwCfg.ExtPktTag = int(extPktTag)
nwCfg.PktTag = int(pktTag)
} else if nwMasterCfg.PktTagType == "vxlan" {
// XXX: take local vlan as config, instead of allocating it
// independently. Return erro for now, if user tries this config
return core.Errorf("Not handled. Need to introduce local-vlan config")
} else if nwMasterCfg.PktTagType == "vlan" {
nwCfg.PktTag, _ = strconv.Atoi(nwMasterCfg.PktTag)
// XXX: do configuration check, to make sure it is allowed
}
if nwCfg.SubnetIP == "" {
nwCfg.SubnetLen = gCfg.Auto.AllocSubnetLen
nwCfg.SubnetIP, err = gCfg.AllocSubnet(rm)
if err != nil {
return err
}
}
nwCfg.DefaultGw = network.DefaultGw
if nwCfg.DefaultGw == "" {
// TBD: allocate per global policy
}
netutils.InitSubnetBitset(&nwCfg.IPAllocMap, nwCfg.SubnetLen)
err = nwCfg.Write()
if err != nil {
return err
}
err = nwMasterCfg.Write()
if err != nil {
log.Errorf("error writing nw config. Error: %s", err)
return err
}
if nwCfg.PktTagType == "vxlan" {
readHost := &HostConfig{}
//.........这里部分代码省略.........
开发者ID:balajisiva,项目名称:netplugin,代码行数:101,代码来源:netmaster.go
示例5: CreateEndpointGroup
// CreateEndpointGroup handles creation of endpoint group
func CreateEndpointGroup(tenantName, networkName, groupName string, epgID int) error {
// Get the state driver
stateDriver, err := utils.GetStateDriver()
if err != nil {
return err
}
// Read global config
gCfg := gstate.Cfg{}
gCfg.StateDriver = stateDriver
err = gCfg.Read(tenantName)
if err != nil {
log.Errorf("error reading tenant cfg state. Error: %s", err)
return err
}
// read the network config
networkID := networkName + "." + tenantName
nwCfg := &mastercfg.CfgNetworkState{}
nwCfg.StateDriver = stateDriver
err = nwCfg.Read(networkID)
if err != nil {
log.Errorf("Could not find network %s. Err: %v", networkID, err)
return err
}
// params for docker network
if GetClusterMode() == "docker" {
subnetCIDR := fmt.Sprintf("%s/%d", nwCfg.SubnetIP, nwCfg.SubnetLen)
// Create each EPG as a docker network
err = createDockNet(tenantName, networkName, groupName, subnetCIDR, nwCfg.Gateway)
if err != nil {
log.Errorf("Error creating docker network for group %s.%s. Err: %v", networkName, groupName, err)
return err
}
}
// Get resource manager
tempRm, err := resources.GetStateResourceManager()
if err != nil {
return err
}
rm := core.ResourceManager(tempRm)
// Create epGroup state
epgCfg := &mastercfg.EndpointGroupState{
Name: groupName,
Tenant: tenantName,
NetworkName: networkName,
PktTagType: nwCfg.PktTagType,
PktTag: nwCfg.PktTag,
ExtPktTag: nwCfg.ExtPktTag,
}
epgCfg.StateDriver = stateDriver
epgCfg.ID = strconv.Itoa(epgID)
log.Debugf("##Create EpGroup %v network %v tagtype %v", groupName, networkName, nwCfg.PktTagType)
// if aci mode allocate per-epg vlan. otherwise, stick to per-network vlan
aciMode, rErr := IsAciConfigured()
if rErr != nil {
return rErr
}
// Special handling for ACI mode
if aciMode {
if epgCfg.PktTagType != "vlan" {
log.Errorf("Network type must be VLAN for ACI mode")
return errors.New("Network type must be VLAN for ACI mode")
}
pktTag, err := gCfg.AllocVLAN(rm)
if err != nil {
return err
}
epgCfg.PktTag = int(pktTag)
log.Debugf("ACI -- Allocated vlan %v for epg %v", pktTag, groupName)
}
err = epgCfg.Write()
if err != nil {
return err
}
return nil
}
开发者ID:schoksey,项目名称:netplugin,代码行数:89,代码来源:endpointGroup.go
示例6: CreateNetwork
// CreateNetwork creates a network from intent
func CreateNetwork(network intent.ConfigNetwork, stateDriver core.StateDriver, tenantName string) error {
var extPktTag, pktTag uint
gCfg := gstate.Cfg{}
gCfg.StateDriver = stateDriver
err := gCfg.Read(tenantName)
if err != nil {
log.Errorf("error reading tenant cfg state. Error: %s", err)
return err
}
tempRm, err := resources.GetStateResourceManager()
if err != nil {
return err
}
rm := core.ResourceManager(tempRm)
// Create network state
networkID := network.Name + "." + tenantName
nwCfg := &mastercfg.CfgNetworkState{}
nwCfg.StateDriver = stateDriver
if nwCfg.Read(networkID) == nil {
// TODO: check if parameters changed and apply an update if needed
return nil
}
subnetIP, subnetLen, _ := netutils.ParseCIDR(network.SubnetCIDR)
// construct and update network state
nwCfg = &mastercfg.CfgNetworkState{
Tenant: tenantName,
NetworkName: network.Name,
PktTagType: network.PktTagType,
SubnetIP: subnetIP,
SubnetLen: subnetLen,
Gateway: network.Gateway,
}
nwCfg.ID = networkID
nwCfg.StateDriver = stateDriver
if network.PktTagType == "" {
nwCfg.PktTagType = gCfg.Deploy.DefaultNetType
}
if network.PktTag == 0 {
if nwCfg.PktTagType == "vlan" {
pktTag, err = gCfg.AllocVLAN(rm)
if err != nil {
return err
}
} else if nwCfg.PktTagType == "vxlan" {
extPktTag, pktTag, err = gCfg.AllocVXLAN(rm)
if err != nil {
return err
}
}
nwCfg.ExtPktTag = int(extPktTag)
nwCfg.PktTag = int(pktTag)
} else if network.PktTagType == "vxlan" {
if !isTagInRange(uint(network.PktTag), "vxlan", gCfg.Auto.VXLANs, stateDriver, tenantName) {
return fmt.Errorf("vxlan %d does not adhere to tenant's vxlan range %s", network.PktTag, gCfg.Auto.VXLANs)
}
nwCfg.ExtPktTag = network.PktTag
nwCfg.PktTag = network.PktTag
} else if network.PktTagType == "vlan" {
if !isTagInRange(uint(network.PktTag), "vlan", gCfg.Auto.VLANs, stateDriver, tenantName) {
return fmt.Errorf("vlan %d does not adhere to tenant's vlan range %s", network.PktTag, gCfg.Auto.VLANs)
}
nwCfg.PktTag = network.PktTag
}
if nwCfg.SubnetIP == "" {
nwCfg.SubnetLen = gCfg.Auto.AllocSubnetLen
nwCfg.SubnetIP, err = gCfg.AllocSubnet(rm)
if err != nil {
return err
}
nwCfg.SubnetIsAllocated = true
}
defaultNwName, err := gCfg.AssignDefaultNetwork(network.Name)
if err != nil {
log.Errorf("error assigning the default network. Error: %s", err)
return err
}
if network.Name == defaultNwName {
// For auto derived subnets assign gateway ip be the last valid unicast ip the subnet
if nwCfg.Gateway == "" && nwCfg.SubnetIsAllocated {
var ipAddrValue uint
ipAddrValue = (1 << (32 - nwCfg.SubnetLen)) - 2
nwCfg.Gateway, err = netutils.GetSubnetIP(nwCfg.SubnetIP, nwCfg.SubnetLen, 32, ipAddrValue)
if err != nil {
return err
}
nwCfg.IPAllocMap.Set(ipAddrValue)
//.........这里部分代码省略.........
开发者ID:rtrentin73,项目名称:netplugin,代码行数:101,代码来源:network.go
注:本文中的github.com/contiv/netplugin/gstate.Cfg类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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