This runs the Wolfram License Server (also known as MathLM) on Docker.
To build, run the following command:
docker build -t arnoudbuzing/wolfram-license-server .
To run, do the following:
docker run -P --volume D:/github/wolfram-license-server-docker/mathpass:/wolfram/mathpass arnoudbuzing/wolfram-license-server
Notes:
- The
-Poption binds the license server ports (16286 and 16287) - The
--volumemakes themathpassfile available from the host machine to the Docker image. - The
mathpassfile content is provided by Wolfram Research to licensed users.
If successful the Wolfram License Server will start and listen for incoming connections:
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "MathLM 12.0 executable launched" "/wolfram/mathlm" -
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Default (Common Logfile Format) log format specified" "%h3 - %u2 [%d/%m2/%y2:%t2] %q%e2%q %q%r2%q -" -
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Logfile specified" "None" -
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Verbosity level specified" "4" -
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Logging verbosity level specified" "1" -
Online help is available at
http://reference.wolfram.com/network
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Password file specified" "/wolfram/mathpass" -
Jun 6 17:13:59:
Cannot get "tcp" protocol entry.
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Binding IPv6 socket" "Success. Socket 16287 taken." -
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Binding IPv4 socket" "Success. Socket 16286 taken." -
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Creating license table" "Success" -
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Binding to socket" "Success. Socket 16286 taken." -
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "Hostname" "f74b8ac45a09" -
f74b8ac45a09 - root [06/Jun/2019:17:13:59] "PID" "1" -
Mathematica Class B processes:
20 MathKernel processes authorized; 0 in use.
20 Mathematica processes authorized; 0 in use.
100 Sub MathKernel processes authorized; 0 in use.
100 Sub Mathematica processes authorized; 0 in use.
On the client machine, create a mathpass file under $UserBaseDirectory/Licensing and add the following line to point to the license server:
!172.17.0.2
The actual ip address is the ip address for the Docker image that is running. Use:
docker ps
to find the container id:
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
861d59d77a76 arnoudbuzing/wolfram-license-server "/wolfram/mathlm -pwÎíÎõ" 43 minutes ago Up 43 minutes 0.0.0.0:32791->16286/tcp, 0.0.0.0:32790->16287/tcp blissful_kepler
and use the container id or the container name to find the actual network ip address where the Wolfram License Server is running:
docker inspect blissful_kepler
and look for the line with the IPAddress:
"IPAddress": "172.17.0.2"
Note: On a Windows host you may need to route the traffic as follows (for a client to be able to find the server):
route /P add 172.17.0.0 MASK 255.255.0.0 10.0.75.2
See: docker/for-win#221 , for more details.
Next, launch a Wolfram Language kernel and evaluate $LicenseServer to confirm it connected properly to the server:
PS C:\Users\arnoudb.WRI> & 'C:\Program Files\Wolfram Research\Mathematica\12.0\wolfram.exe'
Mathematica 12.0.0 Kernel for Microsoft Windows (64-bit)
Copyright 1988-2019 Wolfram Research, Inc.
In[1]:= $LicenseServer
Out[1]= 172.17.0.2
On the server side, a message is also printed:
10.0.75.1 - arnoudb [06/Jun/2019:17:25:39] "Reading client packet" "Success" -
10.0.75.1 - arnoudb [06/Jun/2019:17:25:39] "Kernel License requested" "License #1 granted" -
10.0.75.1 - arnoudb [06/Jun/2019:17:25:39] "Writeback attempt" "Success" -
Quit the kernel:
PS C:\Users\arnoudb.WRI> & 'C:\Program Files\Wolfram Research\Mathematica\12.0\wolfram.exe'
Mathematica 12.0.0 Kernel for Microsoft Windows (64-bit)
Copyright 1988-2019 Wolfram Research, Inc.
In[1]:= $LicenseServer
Out[1]= 172.17.0.2
In[2]:= Quit
PS C:\Users\arnoudb.WRI>
The server will print a message that the license is returned:
10.0.75.1 - arnoudb [06/Jun/2019:17:27:47] "Reading client packet" "Success" -
10.0.75.1 - arnoudb [06/Jun/2019:17:27:47] "Kernel License returned" "License #1 accepted" -
10.0.75.1 - arnoudb [06/Jun/2019:17:27:47] "Writeback attempt" "Success" -
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