f984b8a091
Goals: Enable peer login expiration when adding new peer Expire peer's login when the time comes The account manager triggers peer expiration routine in future if the following conditions are true: peer expiration is enabled for the account there is at least one peer that has expiration enabled and is connected The time of the next expiration check is based on the nearest peer expiration. Account manager finds a peer with the oldest last login (auth) timestamp and calculates the time when it has to run the routine as a sum of the configured peer login expiration duration and the peer's last login time. When triggered, the expiration routine checks whether there are expired peers. The management server closes the update channel of these peers and updates network map of other peers to exclude expired peers so that the expired peers are not able to connect anywhere. The account manager can reschedule or cancel peer expiration in the following cases: when admin changes account setting (peer expiration enable/disable) when admin updates the expiration duration of the account when admin updates peer expiration (enable/disable) when peer connects (Sync) P.S. The network map calculation was updated to exclude peers that have login expired. |
||
---|---|---|
.. | ||
client | ||
cmd | ||
proto | ||
server | ||
Dockerfile | ||
Dockerfile.debug | ||
main.go | ||
README.md |
netbird Management Server
netbird management server will control and synchronize peers configuration within your Netbird account and network.
Command Options
The CLI accepts the command management with the following options:
start Netbird Management Server
Usage:
netbird-mgmt management [flags]
Flags:
--cert-file string Location of your SSL certificate. Can be used when you have an existing certificate and don't want a new certificate be generated automatically. If letsencrypt-domain is specified this property has no effect
--cert-key string Location of your SSL certificate private key. Can be used when you have an existing certificate and don't want a new certificate be generated automatically. If letsencrypt-domain is specified this property has no effect
--datadir string server data directory location
-h, --help help for management
--letsencrypt-domain string a domain to issue Let's Encrypt certificate for. Enables TLS using Let's Encrypt. Will fetch and renew certificate, and run the server with TLS
--port int server port to listen on (default 33073)
Global Flags:
--config string Netbird config file location to write new config to (default "/etc/netbird")
--log-file string sets Netbird log path. If console is specified the the log will be output to stdout (default "/var/log/netbird/management.log")
--log-level string (default "info")
Run Management service (Docker)
You can run service in 2 modes - with TLS or without (not recommended).
Run with TLS (Let's Encrypt).
By specifying the --letsencrypt-domain the daemon will handle SSL certificate request and configuration.
In the following example 33073
is the management service default port, and 443
will be used as port for Let's Encrypt challenge and HTTP API.
The server where you are running a container has to have a public IP (for Let's Encrypt certificate challenge).
Replace with your server's public domain (e.g. mydomain.com or subdomain sub.mydomain.com).
# create a volume
docker volume create netbird-mgmt
# run the docker container
docker run -d --name netbird-management \
-p 33073:33073 \
-p 443:443 \
-v netbird-mgmt:/var/lib/netbird \
-v ./config.json:/etc/netbird/config.json \
netbirdio/management:latest \
--letsencrypt-domain <YOUR-DOMAIN>
An example of config.json can be found here management.json
Trigger Let's encrypt certificate generation:
curl https://<YOUR-DOMAIN>
The certificate will be persisted in the datadir/letsencrypt/
folder (e.g. /var/lib/netbird/letsencrypt/
) inside the container.
Make sure that the datadir
is mapped to some folder on a host machine. In case you used the volume command, you can run the following to retrieve the Mountpoint:
docker volume inspect netbird-mgmt
[
{
"CreatedAt": "2021-07-25T20:45:28Z",
"Driver": "local",
"Labels": {},
"Mountpoint": "/var/lib/docker/volumes/mgmt/_data",
"Name": "netbird-mgmt",
"Options": {},
"Scope": "local"
}
]
Consequent restarts of the container will pick up previously generated certificate so there is no need to trigger certificate generation with the curl
command on every restart.
Run without TLS.
# create a volume
docker volume create netbird-mgmt
# run the docker container
docker run -d --name netbird-management \
-p 33073:33073 \
-v netbird-mgmt:/var/lib/netbird \
-v ./config.json:/etc/netbird/config.json \
netbirdio/management:latest
Debug tag
We also publish a docker image with the debug tag which has the log-level set to default, plus it uses the gcr.io/distroless/base:debug
image that can be used with docker exec in order to run some commands in the Management container.
shell $ docker run -d --name netbird-management-debug \
-p 33073:33073 \
-v netbird-mgmt:/var/lib/netbird \
-v ./config.json:/etc/netbird/config.json \
netbirdio/management:debug-latest
shell $ docker exec -ti netbird-management-debug /bin/sh
container-shell $
For development purposes:
Install golang gRpc tools:
#!/bin/bash
go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.26
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.1
Generate gRpc code:
#!/bin/bash
protoc -I proto/ proto/management.proto --go_out=. --go-grpc_out=.