I am using Rabbitmq server 3.9.13 on windows.
When I runs Rabbitmq server, it saids
This timeout value can be configured, see consumers doc guide to learn more
So I am going to edit the config file but I can not find where the file is located.
Is there someone know it?
I found the config file path using the following command.
rabbitmq-diagnostics.bat status
The file was located in 'C:/Users/Your User/AppData/Roaming/RabbitMQ/advance.config'
Related
I am trying to fix one venerability on my production web server(Apache), Venerability is "The HTTP headers sent by the remote web server disclose information that can aid an attacker, such as the server version and technologies used by the web server"
For this I have gone for some solutions , some where I found that to solve the above Venerability we need to edit the httpd.conf file on server but I did not find httpd.conf file in my entire system (using windows 10 os) can any one please let me know hot find that file or how to resolve that Venerability on production ?
You can find httpd.conf in
installed folder ex Apache24
Apache24/conf/httpd.conf
On Windows, I have seen people run Apache from all kinds of weird and wonderful places.
You need to track down where your Apache instance is running from, normally its running as a service on windows. If you open the properties on the service and look at the Path to executable, it should be something similar to the below.
"C:\Program Files\Apache24\bin\httpd.exe" -k runservice
Or it could be
"D:\Some Application\Version\WEB\tool\SOFTS\HTTPD\bin\httpd.exe" -k runservice
Unless there is an -f flag, setting the location of the conf. There will be a "conf" folder at the same level as the "bin" folder regardless of the path. This location is set at compile time so unless you have bespoke version off Apache this should be the location.
If you are struggling to find the service or a launcher that is running Apache. You can use WMI with a WQL query to look for processes which are called httpd.exe and get its executable path.
wmic process WHERE name="httpd.exe" GET ExecutablePath
In Xampp Control panel, in apache row, click on "config" button and then you see the term Apache(httpd.conf).
I've re-installed WAMP in order to put it into a different directory. This was mainly so everything is automatically backed up.
Mysql starts ok, but apache fails with the following message from the event viewer:
The Apache service named reported the following error:
httpd.exe: Could not open configuration file bin/conf/httpd.conf: The system cannot find the path specified. .
This file is in the correct place (C:\googledrive\wamp64\bin\apache\apache2.4.17\conf) and there isn't any other stray httpd.conf files that it might be picking up on the path or anywhere.
Any ideas?
This turned out to be a permissions problem. It seems that the system account didn't have access to the directory containing the config file, but I guess must have had enough access to start up Apache and give that helpful (not) message!
I'm running MarkLogic 8 (developer edition) on Mac OS 10.10.1.
I'm a beginner with ML, and I'm reading the "Getting Started" material in the online docs, in particular the section "Sample XQuery Application that Runs Directly Against an App Server."
I created the "TestServer" app server just fine, following the instructions. I then copied and pasted the text for the four XQuery files in the exercise, load.xqy, dump.xqy etc.
My local copies of the four .xqy files are under ~/Library/MarkLogic/Apps/Test, per the instructions. Read and execute permissions are open along the entire filepath, down to the .xqy files themselves.
When I request http://localhost:8005/Test/load.xqy, as instructed, I get a 404 Not Found response.
lsof -i :8005 indicates that MarkLogic is indeed listening on port 8005.
I checked the TestServer configuration against the instructions, disabled and re-enabled TestServer, stopped and re-started ML--always with the same result: 404 Not Found.
I haven't been able to find anything in either the ML mail archives or Stackoverflow to get me past this sticking point.
Any ideas or suggestions would be very much appreciated. Thank you!
This seems like a permission issue. Does it work when you run it as the admin user?
Have check to make sure the files are loaded into the modules database?
Also check the permission got set with the correct role for those file.
Check to see that user that is running the app has the role that you used when setting permission on those file.
This worked for us:
In the TestServer configuration instead of just putting Test in root field, put Apps/Test/ which is the location of the 4 files (load.xqy,dump.xqy, update-form.xqy and update-write.xqy relative to the MarkLogic installation directory -- in our case, centos, this was at /opt/MarkLogic/)
And then issued this command
chmod +r *.xqy
If you follow all the instructions correctly just remove the Test from the url. If yours is "http://localhost:8005/Test/load.xqy" make it "http://localhost:8005/load.xqy"
Apache is running but I lost my httpd.config file, because I did something a little careless.
Is there any way to dump the settings of a running Apache instance?
If you do not have backup of httpd.conf file then you can recover delete file using testdisk utility. Please refer to below link.
Recover deleted file in Linux
I want to build a RabbitMQ cluster in my dev machine (windows).
reason is that I would like to test and study it.
Is it possible to run more than one rabbitmq instance on one machine?
I am guessing I need to:
Change the listening port
Change the appdata folder (C:\Users\MyUser\AppData\Roaming)
Change the ui plugin port so I can view all instances.
Remove the service and run from cli
Has anyone tried it?
Is there a known guide?
This thread appears to detail what you need. From the thread responses (scroll down):
The following settings are necessary to separate the node runtimes
completely, while allowing them to share the installed code base.
RABBITMQ_CONFIG_FILE /etc/rabbitmq/rabbitmq
RABBITMQ_MNESIA_BASE /var/lib/rabbitmq/mnesia
RABBITMQ_LOG_BASE /var/log/rabbitmq
RABBITMQ_ENABLED_PLUGINS_FILE /etc/rabbitmq/enabled_plugins
Now the official RabbitMQ documentation contains a section "A Cluster on a Single Machine", which describes how to run multiple Rabbit nodes on a single machine.
See https://www.rabbitmq.com/clustering.html#single-machine
One approach that I took when testing out clustering on my dev machine was to fire up several VMs. I had several for Rabbit and one for HAProxy.
While you can, as per one of the other answers, run multiple instances on a single OS instance, the multiple VM approach allowed me to mimic the intended production environment more closely.
NB. I have chosen to interpret your 'one machine' as meaning a physical machine for the purpose of this answer. If your meaning was 'virtual' then I defer to the other answer posted against this question which details how to accomplish this.
You can run multiple RabbitMQ instances on 1 machine without clustering. You just need to change the ports and the node name in rabbitmq-defaults, rabbitmq-env and config files.
For Linux:
Make sure you have Erlang installed, then download the latest version for Generic Unix and extract it.
Go to rabbit installation folder(the folder you just extracted)/sbin -> open the rabbitmq-defaults file and change SYS_PREFIX=${RABBITMQ_HOME} to create the default folder somewhere else, you should set the path to the extracted folder, for ex. /home/YOUR-USERNAME/rabbit_server-msg(this is my extracted folder).
Change the node name. Open the rabbitmq-env file -> find NODENAME=rabbit#${HOSTNAME} and change the name rabbit (ex. rabbitMSG#${HOSTNAME}). In the same file locate and change DEFAULT_NODE_PORT, by default it’s set to 5672. The default clustering port is set by ${DEFAULT_NODE_PORT} + 20000. So if you set the default node port to 5673, the clustering port will be 25673.
Install the Management Plugin. Navigate to rabbitmq-server/sbin and run “./rabbitmq-plugins enable rabbitmq_management”
The AMQP and HTTP ports need to be chnaged in the config file. Copy the file rabbitmq.config.example and paste it in the rabbit_server-msg(again this is my extracted forlder)/etc(this is the default folder created by RabbitMQ from step 1)/rabbitmq folder, rename the file to just rabbitmq.config. If you can’t find the file rabbitmq.config.example in the rabbit folder create a file named rabbitmq.config and copy the code from their GitHub.
Open the config file and uncomment the following lines:
– {tcp_listeners, [5672]} and change the port number (It is recommended to set the same number as the DEFAULT_NODE_PORT in rabbitmq-env for example 5673).
– {listener, [{port, 12345} and change the port number (This is for the management plugin).
NOTE: Be careful with the commas and brackets. Remove the comma after {tcp_listeners, [5672]}. Also after {listener, [{port, 12345} close the brackets like so ]}. Otherwise when you try to run ./rabbitmq-server it will show errors (It will show you on which line in the config file you have an error so you can fix it).
Now start up the server and log in the manager. Check the Listening ports under Ports and contexts to see if you made the changes. Do this for the other servers and you will be able to run as many servers as you want on 1 machine all with different listening ports. To start the RabbitMQ server automatically when you log in use the Startup Application program.
For Windows:
Setting up RabbitMQ for Windows is preatty much the same as on Linux.
Make sure you have Erlang installed, then download the latest version for Windows and extract it.
Go to rabbit(the folder you just extracted)/sbin -> open the rabbitmq-defaults.bat file and change RABBITMQ_BASE to create the default folder somewhere else, you should set the path to the extracted folder, for ex. C:/rabbit_server-msg(this is my extracted folder).
Change the node name. Open the rabbitmq-env.bat file -> find RABBITMQ_NODENAME=rabbit#!HOSTNAME! and change the name rabbit (ex. rabbitMSG#!HOSTNAME!). In the same file locate and change RABBITMQ_NODE_PORT, by default it’s set to 5672. To change the default clustering port locate and change RABBITMQ_DIST_PORT, by default it’s set to 25672.
Install the Management Plugin. Navigate to rabbit-server/sbin and run “rabbitmq-plugins.bat enable rabbitmq_management”.
The AMQP and HTTP ports need to be chnaged in the config file. Create a file named rabbitmq.config and copy the code from their GitHub. Put the file in your installation folder/RabbitMQ (ex. my config is in C:/rabbit_server-msg/RabbitMQ). Also in the rabbitmq-defaults.bat file check CONFIG_FILE it should be set to CONFIG_FILE=!RABBITMQ_BASE!\rabbitmq.
Open the config file and uncomment the following lines:
– {tcp_listeners, [5672]} and change the port number (It is recommended to set the same number as the RABBITMQ_NODE_PORTin rabbitmq-env for example 5673).
– {listener, [{port, 12345} and change the port number (This is for the management plugin).
NOTE: Be careful with the commas and brackets. Remove the comma after {tcp_listeners, [5672]}. Also after {listener, [{port, 12345} close the brackets like so ]}. Otherwise when you try to run rabbitmq-server.bat it will show errors (It will show you on which line in the config file you have an error so you can fix it).
Now start up the server and log in the manager. Check the Listening ports under Ports and contexts to see if you made the changes. Do this for the other servers and you will be able to run as many servers as you want on 1 machine all with different listening ports.
Source: https://lazareski.com/multiple-rabbitmq-instances-on-1-machine/