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Merge pull request #370 from Nordix/arpest_update_envs
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Align env vars
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denis-tingaikin authored May 14, 2024
2 parents 4a1a646 + 1b41c3a commit 918b75f
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29 changes: 28 additions & 1 deletion README.md
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Expand Up @@ -16,6 +16,33 @@ You can build the docker container by running:
docker build .
```

# Usage

## Envorinment config

* `NSM_NAME` - Name of Endpoint (default: "forwarder")
* `NSM_LABELS` - Labels related to this forwarder-vpp instance (default: "p2p:true")
* `NSM_NSNAME` - Name of Network Service to Register with Registry (default: "forwarder")
* `NSM_BRIDGE_NAME` - Name of the OvS bridge (default: "br-nsm")
* `NSM_TUNNEL_IP` - IP or CIDR to use for tunnels
* `NSM_VXLAN_PORT` - VXLAN port to use (default: "4789")
* `NSM_CONNECT_TO` - url to connect to (default: "unix:///connect.to.socket")
* `NSM_DIAL_TIMEOUT` - Timeout for the dial the next endpoint (default: "50ms")
* `NSM_MAX_TOKEN_LIFETIME` - maximum lifetime of tokens (default: "24h")
* `NSM_REGISTRY_CLIENT_POLICIES` - paths to files and directories that contain registry client policies (default: "etc/nsm/opa/common/.*.rego,etc/nsm/opa/registry/.*.rego,etc/nsm/opa/client/.*.rego")
* `NSM_RESOURCE_POLL_TIMEOUT` - device plugin polling timeout (default: "30s")
* `NSM_DEVICE_PLUGIN_PATH` - path to the device plugin directory (default: "/var/lib/kubelet/device-plugins/")
* `NSM_POD_RESOURCES_PATH` - path to the pod resources directory (default: "/var/lib/kubelet/pod-resources/")
* `NSM_SRIOV_CONFIG_FILE` - PCI resources config path (default: "pci.config")
* `NSM_L2_RESOURCE_SELECTOR_FILE` - config file for resource to label matching
* `NSM_PCI_DEVICES_PATH` - path to the PCI devices directory (default: "/sys/bus/pci/devices")
* `NSM_PCI_DRIVERS_PATH` - path to the PCI drivers directory (default: "/sys/bus/pci/drivers")
* `NSM_CGROUP_PATH` - path to the host cgroup directory (default: "/host/sys/fs/cgroup/devices")
* `NSM_VFIO_PATH` - path to the host VFIO directory (default: "/host/dev/vfio")
* `NSM_LOG_LEVEL` - Log level (default: "INFO")
* `NSM_OPEN_TELEMETRY_ENDPOINT` - OpenTelemetry Collector Endpoint (default: "otel-collector.observability.svc.cluster.local:4317")
* `NSM_METRICS_EXPORT_INTERVAL` - interval between mertics exports (default: "10s")

# Testing

## Testing Docker container
Expand Down Expand Up @@ -72,4 +99,4 @@ docker run --privileged -e DLV_LISTEN_FORWARDER=:50000 -p 40000:40000 -p 50000:5
```

Please note, the tests **start** the cmd, so until you connect to port 40000 with your debugger and walk the tests
through to the point of running cmd, you will not be able to attach a debugger on port 50000 to the cmd.
through to the point of running cmd, you will not be able to attach a debugger on port 50000 to the cmd.
4 changes: 2 additions & 2 deletions main.go
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Expand Up @@ -80,7 +80,7 @@ type Config struct {
Name string `default:"forwarder" desc:"Name of Endpoint"`
Labels map[string]string `default:"p2p:true" desc:"Labels related to this forwarder-vpp instance"`
NSName string `default:"forwarder" desc:"Name of Network Service to Register with Registry"`
BridgeName string `default:"br-nsm" desc:"Name of the OvS bridge"`
BridgeName string `default:"br-nsm" desc:"Name of the OvS bridge" split_words:"true"`
TunnelIP string `desc:"IP or CIDR to use for tunnels" split_words:"true"`
VxlanPort uint16 `default:"4789" desc:"VXLAN port to use" split_words:"true"`
ConnectTo url.URL `default:"unix:///connect.to.socket" desc:"url to connect to" split_words:"true"`
Expand All @@ -97,7 +97,7 @@ type Config struct {
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"`
OpenTelemetryEndpoint string `default:"otel-collector.observability.svc.cluster.local:4317" desc:"OpenTelemetry Collector Endpoint" split_words:"true"`
MetricsExportInterval time.Duration `default:"10s" desc:"interval between mertics exports" split_words:"true"`
}

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