Merge pull request #508 from Nordix/arpest_update_envs

Align env vars

README.md

@@ -16,6 +16,23 @@ You can build the docker container by running:
 docker build .
 ```
 
+# Usage
+
+## Environment config
+
+* `NSM_NAME`                     - Name of Firewall Server (default: "firewall-server")
+* `NSM_LISTEN_ON`                - listen on socket (default: "listen.on.sock")
+* `NSM_CONNECT_TO`               - url to connect to (default: "unix:///var/lib/networkservicemesh/nsm.io.sock")
+* `NSM_MAX_TOKEN_LIFETIME`       - maximum lifetime of tokens (default: "10m")
+* `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_SERVICE_NAME`             - Name of providing service
+* `NSM_LABELS`                   - Endpoint labels
+* `NSM_ACL_CONFIG_PATH`          - Path to ACL config file (default: "/etc/firewall/config.yaml")
+* `NSM_ACL_CONFIG`               - configured acl rules
+* `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
@@ -72,4 +89,4 @@ 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.

main.go

@@ -2,6 +2,8 @@
 //
 // Copyright (c) 2023 Cisco and/or its affiliates.
 //
+// Copyright (c) 2024 OpenInfra Foundation Europe. All rights reserved.
+//
 // SPDX-License-Identifier: Apache-2.0
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -91,9 +93,9 @@ type Config struct {
 	ServiceName            string              `default:"" desc:"Name of providing service" split_words:"true"`
 	Labels                 map[string]string   `default:"" desc:"Endpoint labels"`
 	ACLConfigPath          string              `default:"/etc/firewall/config.yaml" desc:"Path to ACL config file" split_words:"true"`
-	ACLConfig              []acl_types.ACLRule `default:"" desc:"configured acl rules"`
+	ACLConfig              []acl_types.ACLRule `default:"" desc:"configured acl rules" 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"`
 }