I'm starting two Mule projects from studio. How can I set different environment variables for each project inside this one app?
If I have an application run configuration called RunBothProjects and that launches two projects: hellomule and hellomule8082.
For hellomule I want to add either an argument or environment variable that says MULE_APP=AppOne and for hellomule8082 I want to add MULE_APP=AppTwo.
Is this possible?
No, it is not possible to have separate environment variables because both Mule applications are deployed to the same Mule server. Environment variables are global per server.
Related
We have configured RabbitMQ server to communicate with LDAP server for authentication which is working as expected. But we are facing one challenge where we need to externalize one value from configuration to environment variable.
so below is the current configuration present in advance.config file
{other_bind, {"CN=Service_Account,OU=Service Accounts,DC=XYZ,DC=com",{string,"123456"}}},
and want to make it something like this
{other_bind, {"CN=Service_Account,OU=Service Accounts,DC=XYZ,DC=com",{string,"${RABBITMQ_SERVICE_ACCOUNT_PASSWORD}"}}},
so as a result we wanted to externalize our password to some environment variable and use the same in advance.config file.
I tried setting value in rabbitmq-env.conf file but no luck.
Also as per this article we can't set a custom environment variable in rabbitmq-env.conf file, is it right? and if yes then where we can set this value?
https://riptutorial.com/rabbitmq/example/14032/configuring-rabbitmq-on--nix-systems
No, this is not supported:
{other_bind, {"CN=Service_Account,OU=Service Accounts,DC=XYZ,DC=com",{string,"${RABBITMQ_SERVICE_ACCOUNT_PASSWORD}"}}},
One option is to generate the advanced.config from a template before RabbitMQ starts. If RabbitMQ starts via systemd in your environment, you can use the ExecStartPre hook to run a custom script or program.
To create a drop-in override for the RabbitMQ systemd unit (and add ExecStartPre), follow these instructions:
https://wiki.archlinux.org/title/systemd#Editing_provided_units
NOTE: the RabbitMQ team monitors the rabbitmq-users mailing list and only sometimes answers questions on StackOverflow.
I want to set spring active profile in weblogic settings.
I have three properties in src/main/resources. For examp : application-dev.properties , application-qa.properties , application-test.properties.
I dont want to keep spring.profiles.active property in my application.properties file. As I have to change it every time whenever I want to deploy in different server.
I want to active the profile in weblogic (my deploying server for application). Whats is the way and how to fetch the value in springboot application?
Thanks
Pass the profile as java argument -Dspring.profiles.active=dev
A secure way to set profiles in springboot applications is to set environment variables with it. In general, it is a good approach, so you can define it differently for each one of your environments (dev, qa and prod).
Please check this discussion, which explains specifically about Weblogic. In java, you need the SPRING_PROFILES_ACTIVE environment variable set.
So, i have three mule applications where one needs to be started before the other two. And I start mule as a windows service. I found this site and follow the example by putting
wrapper.app.parameter.1=-app
wrapper.app.parameter.2=%MULE_STARTUP_ORDER%
in wrapper.conf. where MULE_STARTUP_ORDER is an system variable containing App1:App2:App3
But when i look in my mule.log after staring the service app2 starts first followed by app3 and app1 is last.
And I use mule standalone 3.7.0.
Anyone have any idea what I am doing wrong/missing?
Try setting the list of applications directly in wrapper.conf in case the service has no access to the system environment variable from Windows. Also try using higher numbers for the parameters like the example in the KB article you referenced. Low numbers might be get overridden by other parameters.
Example:
wrapper.app.parameter.10=-app
wrapper.app.parameter.20=app1:app2:app3
I want to set Tomcat environment variable as PROD. I tried by putting
set "ENVIRONMENT=PROD"
set JAVA_OPTS="-Dtomcat.runtime.environment.version=PROD"
in catalina.bat
and tried to retrieve it with
env = System.getProperty("tomcat.runtime.environment.version");
but every time env is null! Where exactly does the variable have to be declared in catalina.bat and what's the perfect syntax to set the environment variable? Other possible ways to declare variables are also welcome!
Since you are on Windows and in production, I'm going to assume that you are using a Microsoft Windows Service for Tomcat. If that's the case, the .bat files are completely ignored when launching and stopping Tomcat. There is a service binary that reads the configuration from the Windows Registry and no disk-based scripts are used at all.
If you run the program called tomcatXw.exe (where X is your Tomcat major version number), that will run the configuration GUI. From there, you can configure everything stored in the Registry.
Go to the "System Properties" tab and add your system property -Dtomcat.runtime.environment.version=PROD to the list of properties already found in there. Restart your service and you should be able to see the new system property available to your application (actually the whole JVM, of course).
I am trying to set up my first Cloudbees app.
Is there documentation or tutorial that shows how to
a) set variables depending on the environment. e.g. restful end point URLs have to change depending on dev, test or prod
b) initialize the database. We want to initialise the database when we do from dev to test, but not from test to prod.
Thanks
a) you should use application parameters for your DEV/TEST/PROD application to have adequate URL set as system property. parameters are tied to an application ID, so a common pattern is to deploy same binary to myapp-dev, myapp-test, myapp-prod, but change the configuration bindings.
b) use a boolean system property to disable the database migration process on production.