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Add custom policies support #561

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Dec 18, 2022
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Add custom policies support #561

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37 changes: 20 additions & 17 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -66,22 +66,23 @@ import (

// Config - configuration for cmd-forwarder-sriov
type Config struct {
Name string `default:"sriov-forwarder" desc:"name of Endpoint"`
Labels map[string]string `default:"p2p:true" desc:"Labels related to this forwarder-sriov instance"`
NSName string `default:"forwarder" desc:"Name of Network Service to Register with Registry"`
ConnectTo url.URL `default:"unix:///var/lib/networkservicemesh/nsm.io.sock" desc:"URL to connect to" split_words:"true"`
DialTimeout time.Duration `default:"50ms" desc:"Timeout for the dial the next endpoint" split_words:"true"`
MaxTokenLifetime time.Duration `default:"10m" desc:"maximum lifetime of tokens" split_words:"true"`
ResourcePollTimeout time.Duration `default:"30s" desc:"device plugin polling timeout" split_words:"true"`
DevicePluginPath string `default:"/var/lib/kubelet/device-plugins/" desc:"path to the device plugin directory" split_words:"true"`
PodResourcesPath string `default:"/var/lib/kubelet/pod-resources/" desc:"path to the pod resources directory" split_words:"true"`
SRIOVConfigFile string `default:"pci.config" desc:"PCI resources config path" split_words:"true"`
PCIDevicesPath string `default:"/sys/bus/pci/devices" desc:"path to the PCI devices directory" split_words:"true"`
PCIDriversPath string `default:"/sys/bus/pci/drivers" desc:"path to the PCI drivers directory" split_words:"true"`
CgroupPath string `default:"/host/sys/fs/cgroup/devices" desc:"path to the host cgroup directory" split_words:"true"`
VFIOPath string `default:"/host/dev/vfio" desc:"path to the host VFIO directory" split_words:"true"`
LogLevel string `default:"INFO" desc:"Log level" split_words:"true"`
OpenTelemetryEndpoint string `default:"otel-collector.observability.svc.cluster.local:4317" desc:"OpenTelemetry Collector Endpoint"`
Name string `default:"sriov-forwarder" desc:"name of Endpoint"`
Labels map[string]string `default:"p2p:true" desc:"Labels related to this forwarder-sriov instance"`
NSName string `default:"forwarder" desc:"Name of Network Service to Register with Registry"`
ConnectTo url.URL `default:"unix:///var/lib/networkservicemesh/nsm.io.sock" desc:"URL to connect to" split_words:"true"`
DialTimeout time.Duration `default:"50ms" desc:"Timeout for the dial the next endpoint" split_words:"true"`
MaxTokenLifetime time.Duration `default:"10m" desc:"maximum lifetime of tokens" split_words:"true"`
RegistryClientPolicies []string `default:"etc/nsm/opa/common/.*.rego,etc/nsm/opa/registry/.*.rego,etc/nsm/opa/client/.*.rego" desc:"paths to files and directories that contain registry client policies" split_words:"true"`
ResourcePollTimeout time.Duration `default:"30s" desc:"device plugin polling timeout" split_words:"true"`
DevicePluginPath string `default:"/var/lib/kubelet/device-plugins/" desc:"path to the device plugin directory" split_words:"true"`
PodResourcesPath string `default:"/var/lib/kubelet/pod-resources/" desc:"path to the pod resources directory" split_words:"true"`
SRIOVConfigFile string `default:"pci.config" desc:"PCI resources config path" split_words:"true"`
PCIDevicesPath string `default:"/sys/bus/pci/devices" desc:"path to the PCI devices directory" split_words:"true"`
PCIDriversPath string `default:"/sys/bus/pci/drivers" desc:"path to the PCI drivers directory" split_words:"true"`
CgroupPath string `default:"/host/sys/fs/cgroup/devices" desc:"path to the host cgroup directory" split_words:"true"`
VFIOPath string `default:"/host/dev/vfio" desc:"path to the host VFIO directory" split_words:"true"`
LogLevel string `default:"INFO" desc:"Log level" split_words:"true"`
OpenTelemetryEndpoint string `default:"otel-collector.observability.svc.cluster.local:4317" desc:"OpenTelemetry Collector Endpoint"`
}

func main() {
Expand Down Expand Up @@ -291,7 +292,9 @@ func main() {
registryclient.WithNSEAdditionalFunctionality(
sendfd.NewNetworkServiceEndpointRegistryClient(),
),
registryclient.WithAuthorizeNSERegistryClient(registryauthorize.NewNetworkServiceEndpointRegistryClient()),
registryclient.WithAuthorizeNSERegistryClient(registryauthorize.NewNetworkServiceEndpointRegistryClient(
registryauthorize.WithPolicies(config.RegistryClientPolicies...),
)),
)
_, err = nseRegistryClient.Register(ctx, &registryapi.NetworkServiceEndpoint{
Name: config.Name,
Expand Down