node.js http server as a Windows service - windows

I created a simple http server in Node.js.
I wanted to make it run permanently on my Windows 2008 machine, so that, if the computer reboots, it automatically restarts.
So I made it a service with this command:
C:\Users\Administrator>sc create translate binPath= "node D:\Apps\translate\machine-learning-server\servertranslate.js" DisplayName= "Translation Server"
Then started it with:
C:\Users\Administrator>sc start translate
and got the following error message:
[SC] StartService FAILED 1053:
The service did not respond to the start or control request in a timely fashion.
The program works OK when I start it from the command line (not as a service).
What is the easiest way to have a node.js web server that restarts automatically when the computer reboots?

In the past, I've used NSSM for running Node.js applications as services on Windows. It works quite well, and can be configured to automatically restart your application in the event of a crash.
http://nssm.cc/usage
nssm install YourService "C:\Program Files\Node.js\node.exe" "C:\something\something.js"

As I recall, the Service runtime environment isn't the same as running something under the command shell. In particular, Services are required to respond to messages from the system to indicate their running status, as you've seen :-)
This must be a solved problem, though...
Sure enough:
https://npmjs.org/package/windows-service
windows-service
Run Node.JS programs as native Windows Services.
npm install windows-service

Use this one, really simple
https://github.com/coreybutler/node-windows
Create two js file on your project. And run those as
node your_service.js
node your_service_remove.js
For install:
/**
* Created by sabbir on 08/18/2015.
*/
//ref: https://github.com/coreybutler/node-windows
var Service = require('node-windows').Service;
// Create a new service object
var svc = new Service({
name:'nodeDemoApp',
description: 'The nodejs.org example web server.',
script: 'D:\\NodeJS\\demoWeb\\bin\\www'
});
// Listen for the "install" event, which indicates the
// process is available as a service.
svc.on('install',function(){
svc.start();
});
svc.install();
For uninstall:
var Service = require('node-windows').Service;
// Create a new service object
var svc = new Service({
name:'nodeDemoApp',
script: require('path').join(__dirname,'bin\\www')
});
// Listen for the "uninstall" event so we know when it's done.
svc.on('uninstall',function(){
console.log('Uninstall complete.');
console.log('The service exists: ',svc.exists);
});
// Uninstall the service.
svc.uninstall();

At a guess, I'd say that the service doesn't know where to find the node binary. You've probably updated your profile's PATH variable. My recommendation is to ALWAYS hard code the full path in service scripts.

As mentioned in others questions about it, I'd like to share here (because it wasn't referred yet) a node.js module called WinSer that wraps NSSM and its usage is very simple, maybe it helps someone someday.
: )

You could try the package qckwinsvc. First install it globally:
npm install -g qckwinsvc
And then from the cmd:
qckwinsvc
prompt: Service name: [...]
prompt: Service description: [...]
prompt: Node script path: [/path/to/.js file]
To uninstall:
qckwinsvc --uninstall

Always a good idea to look at the number of downloads something is getting.
PM2 seems to be winning and is very easy.
https://medium.com/#harshamw/deploying-a-node-js-application-in-iis-using-a-reverse-proxy-process-management-using-pm2-3d59b83d7f76
You'll need to then use https://www.npmjs.com/package/pm2-windows-service to start it as a windows service on reboot.

Related

Windows service using nssm is working but not working with windows SC

I was supposed to convert a GoLang compiled file .exe as a service in windows but as the service was executed with 9 parameters from outside so I decided to use SC to make the .exe as a service and my syntax was ,
sc create myservice binPath= "\"PATH\file.exe\" -param1=value -param2=value -param3=value...-param9=value" displayname= "MyServer" start= auto
the service created successfully but when I try to start it, it fails with
"service did not respond in a timely fashion" ..
But When I created the same service with nssm syntax ,
nssm install myservice "PATH\file.exe" -param1=value -param2=value -param3=value...-param9=value
It was working and I was getting response from my service , I don't know whether the problem is with the syntax in SC or my service...
I even tried many possible ways like removing \" and giving parameters directly like binPath= "PATH/file.exe -param1=value -param2=value...param9=value"
but it didn't work and I also tried to pass the parameters inside quotes , It didn't work either :( Any help would be appreciated.
While SC will happily install any executable as a windows service, it should only be used to install executables that are already Windows Services. If you use SC to install a regular exe, your service will fail with Error 1053 when you try to start it. Your Go exe, which does not implement the Windows Service interface, falls victim to this situation.

RabbitMQ fails on Error: unable to connect to node rabbit#TPAJ05421843: nodedown

On a Windows 7 Enterprise machine, I made a fresh install of Erlang 17.4 and RabbitMQ 3.4.3 x64. The installation was successful and uneventful.
I have not yet tried to create my first queue or exchange, but I already see trouble. This problem is similar to another SO post, but that other post appears to involve clustering, which I don't have. Furthermore, that other poster can circumvent his issue by restarting the RabbitMQ service; that approach does not work for me.
My "nodedown" problem is evident at the RabbitMQ command prompt:
C:\Program Files (x86)\RabbitMQ Server\rabbitmq_server-3.4.3\sbin>rabbitmqctl status
Status of node rabbit#TPAJ05421843 ...
Error: unable to connect to node rabbit#TPAJ05421843: nodedown
DIAGNOSTICS
attempted to contact: [rabbit#TPAJ05421843]
rabbit#TPAJ05421843:
* connected to epmd (port 4369) on TPAJ05421843
* epmd reports: node 'rabbit' not running at all
other nodes on TPAJ05421843: ['RabbitMQ']
* suggestion: start the node
current node details:
- node name: 'rabbitmqctl-19884#TPAJ05421843'
- home dir: H:\
- cookie hash: PD4QQCYrf0TME9vIko3Xuw==
Based on the above, I chose to check the status of the node explicitly named 'RabbitMQ'. I get this:
C:\Program Files (x86)\RabbitMQ Server\rabbitmq_server-3.4.3\sbin>rabbitmqctl -n RabbitMQ status
Status of node 'RabbitMQ#TPAJ05421843' ...
Error: unable to connect to node 'RabbitMQ#TPAJ05421843': nodedown
DIAGNOSTICS
attempted to contact: ['RabbitMQ#TPAJ05421843']
RabbitMQ#TPAJ05421843:
* connected to epmd (port 4369) on TPAJ05421843
* epmd reports node 'RabbitMQ' running on port 59301
* TCP connection succeeded but Erlang distribution failed
* suggestion: hostname mismatch?
* suggestion: is the cookie set correctly?
current node details:
- node name: 'rabbitmqctl-23076#TPAJ05421843'
- home dir: H:\
- cookie hash: PD4QQCYrf0TME9vIko3Xuw==
Ok, this is barely better since at least it acknowledges 'RabbitMQ' running on port 59301. But what the heck could it mean that "Erlang distribution failed"?
When I try to research this topic, I found articles saying "be sure you have matched cookies." Based on that I found this article, which claims the "cookie mismatch" does not pertain to me, because I have not created (nor intend to create) a RabbitMQ cluster.
What should I do?
I had this same problem today. There were no cookie or firewall problems and windows reported that the service was running successfully. This is what finally fixed it:
Run RabbitMQ sbin command prompt as administrator.
Run "rabbitmq-service remove"
Run "rabbitmq-service install"
For some reason the service set up by the installer did not configure several registry entries. Running this set them correctly and allowed the service to run.
One thing I noticed was that before I did this, there was no description of the service in the Windows Services view. After installing with the rabbitmq-service command, the description was visible. This might be a quick indicator if you are having the same problem.
As #eddyP commented, I had two different Erlang cookie files:
A server cookie file, located at $env:WINDIR\system32\config\systemprofile\.erlang.cookie (prior to Erlang 20.2 it was located at $env:WINDIR\.erlang.cookie).
A client cookie file, located at $env:USERPROFILE\.erlang.cookie.
Copying the server cookie file over the client one, so that both files were the same, fixed the problem for me.
For further details, see "How Nodes (and CLI tools) Authenticate to Each Other: the Erlang Cookie".
From RabbitMQ Command Prompt sbin (run as administrator) execute this command:
rabbitmq-server restart
In Windown, For some reason delete all folder in c:\Users\xxx\AppData\Roaming\RabbitMQ\db\ (xxx is your username)
then flow #Jerdev answer and
start rabbitmq net start rabbitmq
check rabbitmq service rabbitmqctl status
The same question on the RabbitMQ mailing list: https://groups.google.com/forum/#!topic/rabbitmq-users/0s1ExFhl4hM.
The Erlang cookie is used by rabbitmqctl as well as server nodes, so it may need being taken care of (placed in the correct location).
See "Installing as a non-administrator user leaves .erlang.cookie in the wrong place" on Windows quirks.
I resolve my problem doing this in Windows 10.
Execute RabbitMQ Command Prompt (sbin dir) as administrator.
Execute "rabbitmq-service remove" in (RabbitMQ Command Prompt).
Execute %AppData% in Run Dialog Box of Windows.
Delete all files in RabbitMQ folder.
Execute "rabbitmq-service install" in (RabbitMQ Command Prompt).
Execute "rabbitmqctl start_app" in (RabbitMQ Command Prompt).
If you come here looking for a linux answer for the same error message, try
sudo service rabbitmq-server start
(which is not a blocking command)
Just do the following:
Uninstall rabbitmq and erlang.
delete the rabbitmq folder existing in your appdata (if you dont
know the appdata location, just type echo %AppData% in the command
prompt)
Then install erlang first and then rabbitmq.
After installing, enable the management plugin using below command:
rabbitmq-plugins enable rabbitmq_management
For me the cookies didnt match, like the other comments but the locations was in a different path for those having the same issue as me C:\Windows\System32\config\systemprofile
That is happening because rabbit MQ is not being installed correctly on Windows (and this error is misleading!). So to solve it do the following:
type "cmd" in Cortana search or in "Run" for older version of Windows
right click on in and choose "Run as Administrator"
go to rabbit's sbin folder (cd "C:\Program Files\RabbitMQ Server\rabbitmq_server-3.7.4\sbin")
run: rabbitmq-service remove
run: rabbitmq-service install
now you can run
6. rabbitmq-plugins enable rabbitmq_management
7. rabbitmq-service start
8. and, finally, run: start http://localhost:15672
9. log on as user "guest" with password: "guest" and that's it. Happy Rabbiting!
I missed restarting my WINDOWS OS and then deleting the old version of ERLANG (which I uninstalled before restarting).
Somehow the fresh installation of Rabbit was referring to the old (un-installed version) and all the mismatch was happening. Clue was the 'services' referred Rabbit from the old ERLANG version.
This is how I resolved the error in my Windows 8 system:
Check for a syntax error in the rabbitmq.config file placed in the AppData folder for Windows.
How to check if there is any syntax error?
You can run rabbitmq-server restart from sbin folder in:
Program Files/RabbitMQ/rabbitmq_server_x.x/sbin/.
Replace the content of the rabbitmq.config with rabbitmq.config.example.
You may find the rabbitmq.config.example in:
Program Files/RabbitMQ/rabbitmq_server_x.x/etc/
Warning, you will lose the configuration you have saved previously with rabbitmq.
After changing the files, just hit
rabbitmq-server restart
in the sbin folder mentioned above.

Smartfoxserver 2X linux 64 running on EC2 via dotcloud - how to install?

I am currently trying to deploy smartfoxserver 2X on EC2 using dotcloud. I have been able to detect the private ip of the amazon web instance, and using the dotcloud tools I have been able to determine the correct port. However, I have difficulty installing the server proper via the command line so that I can log into it using the AdminTool.
My postinstall is fairly straightforward:
./SFS2X/sfs2x-service start-launchd
I find that on 'dotcloud push' there is a fair amount of promising output in my cygwin terminal, but the push hangs after saying that the sfs2x-service has been launched correctly, until timeout.
Consequently, my question is, has anyone found a way to install SFS2X on EC2 via dotcloud successfully? I managed to have partial success with SFS Pro, with a complete push to dotcloud, by calling ./jre/bin/java -jar installer.jar in my postinstall. Do I need to do extra legwork and build an installer jar for SFS2X? Is there a way that would be best to do this?
I do understand that there is a standard approach to deployment with SFS2X using RightScale on EC2, however I am interested in deployment using the dotcloud platform.
Thanks in advance.
The reason why it is hanging is because you are trying to start your process in the postinstall, and this is not the correct place to do that. The postinstall script is suppose to finish, if it doesn't the deployment will time out, and then get cancelled.
Once the postinstall script is finished, it will then finish the rest of your deployment.
See this page for more information about dotCloud postinstall script:
http://docs.dotcloud.com/0.9/guides/hooks/#post-install
Pay attention to this warning at the end.
Warning:
If your post-install script returns an error (non-zero exit code), or if it runs for more than 10 minutes, the platform will consider that your build has failed, and the new version of your code will not be deployed.
Instead of putting this in the postinstall script, you should add it as a background process, so that it starts up once the deployment process is complete.
See this page for more information on adding background processes to dotCloud services:
http://docs.dotcloud.com/0.9/guides/daemons/
TL;DR: You need to create a supervisord.conf file, and add it to the root of your project, and add your service to that.
Example (you will need to change to fit your situation):
[program:smartfoxserver]
command = /home/dotcloud/current/SFS2X/sfs2x-service start-launchd
Also, make sure you have the correct dotCloud service specified in your dotcloud.yml in order to have the correct binary and libraries installed for what your smartfoxserver application.

Uninstall Windows Service from Deployment package

I know that you can install your Windows Service via the VS deployment system which I've done. But how do you deploy updates after that? Each time I deploy a new version, it says that the service already exists and exits.
I tried to add a little DOS CMD file with the following:
net stop [ServiceName]
sc delete [ServiceName]
It would work fine if I could just get to run it, but the custom scripts options in the Deployment system doesn't allow that file type.
How can I either a). Update my package on the clients pc or b). run that uninstall utility from within my installer so I can run the update?
Any help would be greatly appreciated.
Regards,
Storm
If the service is already installed, all you need to do is NET STOP it, replace the exe, then NET START the service.

Run batch file as a Windows service

In order to run one application, a batch file has to be kicked off (which does things like start Jetty, display live logs, etc). The application will work only if this batch file is running. I am hence forced to have this batch file running and not logout from the Windows server.
Can this batch file be run as a service? I am experimenting with one of the suggestions from a similar question.
NSSM is totally free and hyper-easy, running command prompt / terminal as administrator:
nssm install "YourCoolServiceNameLabel"
then a dialog will appear so you can choose where is the file you want to run.
to uninstall
nssm remove "YourCoolServiceNameLabel"
There's a built in windows cmd to do this: sc create. Not as fancy as nssm, but you don't have to download an additional piece of software.
sc create "ServiceName" start= demand displayname= "DisplayName" binpath= [path to .bat file]
Note
start=demand means you must start the service yourself. Options include: boot, system, auto, demand, disabled, delayed-auto
whitespace is required after =
I did encounter an error on service start that the service did not respond in a timely manner, but it was clear the service had run the .bat successfully. Haven't dug into this yet but this thread experienced the same thing and solved it using nssm to install the service.
No need for extra software. Use the task scheduler -> create task -> hidden. The checkbox for hidden is in the bottom left corner. Set the task to trigger on login (or whatever condition you like) and choose the task in the actions tab. Running it hidden ensures that the task runs silently in the background like a service.
Note that you must also set the program to run "whether the user is logged in or not" or the program will still run in the foreground.
On Windows 2019 Server, you can run a Minecraft java server with these commands:
sc create minecraft-server DisplayName= "minecraft-server" binpath= "cmd.exe /C C:\Users\Administrator\Desktop\rungui1151.lnk" type= own start= auto
The .lnk file is a standard windows shortcut to a batch file.
--- .bat file begins ---
java -Xmx40960M -Xms40960M -d64 -jar minecraft_server.1.15.1.jar
--- .bat file ends ---
All this because:
service does not know how to start in a folder,
cmd.exe does not know how to start in a folder
Starting the service will produce "timely manner" error, but the log file reveals the server is running.
If you need to shut down the server, just go into task manager and find the server java in background processes and end it, or terminate the server from in the game using the /stop command, or for other programs/servers, use the methods relevant to the server.
As Doug Currie says use RunAsService.
From my past experience you must remember that the Service you generate will
have a completely different set of environment variables
have to be carefully inspected for rights/permissions issues
might cause havoc if it opens dialogs asking for any kind of input
not sure if the last one still applies ... it was one big night mare in a project I worked on some time ago.
While it is not free (but $39), FireDaemon has worked so well for me I have to recommend it. It will run your batch file but has loads of additional and very useful functionality such as scheduling, service up monitoring, GUI or XML based install of services, dependencies, environmental variables and log management.
I started out using FireDaemon to launch JBoss application servers (run.bat) but shortly after realized that the richness of the FireDaemon configuration abilities allowed me to ditch the batch file and recreate the intent of its commands in the FireDaemon service definition.
There's also a SUPER FireDaemon called Trinity which you might want to look at if you have a large number of Windows servers on which to manage this service (or technically, any service).
Since NSSM is no longer maintained, you can consider using WinSW. It has binaries that would work with or without .Net.
Basically you create an XML file and then install it. Here is a sample of a minimal XML:
<service>
<!-- ID of the service. It should be unique across the Windows system-->
<id>myapp</id>
<!-- Path to the executable, which should be started -->
<!-- CAUTION: Don't put arguments here. Use <arguments> instead. -->
<executable>%BASE%\myExecutable.exe</executable>
</service>
And then you can install and start it:
winsw install myapp.xml
winsw start myapp.xml
Install NSSM and run the .bat file as a windows service.
Works as expected
My easest way is using opensource svcbatch (https://github.com/mturk/svcbatch/) as wrapper of CMD(BAT) in sc :
sc create myservice binPath= ""%cd%\svcbatch.exe" myservice.bat"

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