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Add portmap capability support

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Signed-off-by: Mathieu Rohon <mathieu.rohon@orange.com>
This commit is contained in:
Mathieu Rohon
2018-09-26 09:52:37 +02:00
committed by Tomofumi Hayashi
parent 635a275746
commit a4f5fd4bf0
7 changed files with 140 additions and 32 deletions
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10
types/conf.go
View File

@@ -73,9 +73,9 @@ func LoadDelegateNetConf(bytes []byte, ifnameRequest string) (*DelegateNetConf,
return delegateConf, nil
}
func LoadCNIRuntimeConf(args *skel.CmdArgs, k8sArgs *K8sArgs, ifName string) (*libcni.RuntimeConf, error) {
func LoadCNIRuntimeConf(args *skel.CmdArgs, k8sArgs *K8sArgs, ifName string, rc *RuntimeConfig) (*libcni.RuntimeConf, error) {
logging.Debugf("LoadCNIRuntimeConf: %v, %v, %s", args, k8sArgs, ifName)
logging.Debugf("LoadCNIRuntimeConf: %v, %v, %s, %v", args, k8sArgs, ifName, rc)
// In part, adapted from K8s pkg/kubelet/dockershim/network/cni/cni.go#buildCNIRuntimeConf
// Todo
// ingress, egress and bandwidth capability features as same as kubelet.
@@ -90,6 +90,12 @@ func LoadCNIRuntimeConf(args *skel.CmdArgs, k8sArgs *K8sArgs, ifName string) (*l
{"K8S_POD_INFRA_CONTAINER_ID", string(k8sArgs.K8S_POD_INFRA_CONTAINER_ID)},
},
}
if rc != nil {
rt.CapabilityArgs = map[string]interface{}{
"portMappings": rc.PortMaps,
}
}
return rt, nil
}

9
types/conf_test.go
View File

@@ -35,13 +35,20 @@ var _ = Describe("config operations", func() {
"kubeconfig": "/etc/kubernetes/node-kubeconfig.yaml",
"delegates": [{
"type": "weave-net"
}]
}],
"runtimeConfig": {
"portMappings": [
{"hostPort": 8080, "containerPort": 80, "protocol": "tcp"}
]
}
}`
netConf, err := LoadNetConf([]byte(conf))
Expect(err).NotTo(HaveOccurred())
Expect(len(netConf.Delegates)).To(Equal(1))
Expect(netConf.Delegates[0].Conf.Type).To(Equal("weave-net"))
Expect(netConf.Delegates[0].MasterPlugin).To(BeTrue())
Expect(len(netConf.RuntimeConfig.PortMaps)).To(Equal(1))
})
It("succeeds if only delegates are set", func() {

24
types/types.go
View File

@@ -36,12 +36,24 @@ type NetConf struct {
CNIDir string `json:"cniDir"`
BinDir string `json:"binDir"`
// RawDelegates is private to the NetConf class; use Delegates instead
RawDelegates []map[string]interface{} `json:"delegates"`
Delegates []*DelegateNetConf `json:"-"`
NetStatus []*NetworkStatus `json:"-"`
Kubeconfig string `json:"kubeconfig"`
LogFile string `json:"logFile"`
LogLevel string `json:"logLevel"`
RawDelegates []map[string]interface{} `json:"delegates"`
Delegates []*DelegateNetConf `json:"-"`
NetStatus []*NetworkStatus `json:"-"`
Kubeconfig string `json:"kubeconfig"`
LogFile string `json:"logFile"`
LogLevel string `json:"logLevel"`
RuntimeConfig *RuntimeConfig `json:"runtimeConfig,omitempty"`
}
type RuntimeConfig struct {
PortMaps []PortMapEntry `json:"portMappings,omitempty"`
}
type PortMapEntry struct {
HostPort int `json:"hostPort"`
ContainerPort int `json:"containerPort"`
Protocol string `json:"protocol"`
HostIP string `json:"hostIP,omitempty"`
}
type NetworkStatus struct {