Why is WLST not recognizing the user/password in the key and config file in connect() call? - weblogic

I'm trying to connect to an admin server in WLST using config and key files. There are no error messages but I am prompted for a username and password. These files were created (by another developer who is long gone[1]) with the storeUserConfig() command. My call to connect looks something like this: connect(userConfigFile=configFile, userKeyFile=keyFile, url='t3://somehost:7031')).
Is there some restriction in using these files, such as it can only be used on the host where created, or it needs access to the domain's boot.properties file?
Note: I'm trying to connect to an admin server on a different host and non-standard port (e.g. not 7001). The server I am running WLST on and the remote host are the same version of Weblogic.
Some of the things I have tried:
verified that these files appear correct, the key file being binary data and the config file having a line for "weblogic.management.username={AES}..." and "weblogic.management.password={AES}...".
verified that there is a server on the specified port by entering a known login and password that is successful
specified the admin server in the connect parameter
turn on debug(true); the only output is <wlst-debug> connect : Will check if userConfig and userKeyFile should be used to connect to the server and another line giving the path to the userConfig file
turn on Python logging in jython with -Dpython.verbose=debug; nothing relevant to decryption operation
Munging the key or the config files generates no error messages and behaviour as above
[1]: These files are still used today by other existing WLST scripts. However, these scripts are so convoluted and deliberately obfuscated that they are very difficult to reverse-engineer how connect() is being called.

You do not need to access to the domain's boot.properties file. You just need to make sure the configFile and keyFile pointing to the right files. FYI, here is one of the commands we are using:connect(userConfigFile='./user.secure',userKeyFile='./key.secure',url='t3://somehost:7001')

Have you check the network connectity that might be having a firewall in between that troubling you, check the traceroute from the script machine to the Remote machine. Recently I have faced simalar issue. once the routing table updated with allow the WL admin server port everything got set.
Hope this could helps you!

I had this problem too. In a script, I exported the Linux variables userConfigFile and userKeyFile. Then I connected by running:
url='t3://localhost:7002'
userConfigFile='$userConfigFile'
userKeyFile='$userKeyFile'
connect(userConfigFile=$userConfigFile, userKeyFile=#userKeyFile, url=url)
That all worked in a script, but would not work interactively. I changed to doing the following:
url='t3://localhost:7002'
userConfigFile='/users/me/weblogic-2014/weblogic-admin-WebLogicConfig.properties'
userKeyFile='/users/me/weblogic-2014/weblogic-admin-WebLogicKey.properties'
connect(userConfigFile=userConfigFile, userKeyFile=userKeyFile, url=url)
And that worked interactively.

Related

How to fix the issue: "The specified database user/password combination is rejected" using Intellij IDEA?

I'm using Spring application and stack is like: Java 11, Spring Boot 2.2.1.RELEASE.
(technology versions may vary here)
When I try to connect to the database via Data Source using Intellij IDEA, I get always the issue like:
The specified database user/password combination is rejected:
[28P01] FATAL: password authentication failded for user 'postgres'
How can I fix it?
To be noticed: this answer is similar, but not related to:
Unable to connect from Intellij to mySql running in docker container - "specified database user/password combination is rejected"
To fix it:
you need to check your application.properties file and change the value of user password on line:
spring.datasource.password=your_password
The cause of issue is:
your value of the property spring.datasource.password in application.properties
does not match the user password what was selected by default during installing your database system.
E.g. more specifically on the step "Enter the password for the database superuser (postgres)":
To clarify: provided example is for PostgreSQL, but it can be another database system.
Edit: this assumes you run Linux
if the other answer provided by invzbl3 doesn't work, check out this solution, it worked for me. Make sure to restart afterwards.
https://docs.fedoraproject.org/en-US/quick-docs/postgresql/#_initial_configuration
If you’re getting ident errors from your app you’ll probably need to perform the accepted solution described at https://serverfault.com/questions/406606/postgres-error-message-fatal-ident-authentication-failed-for-user?newreg=a4fdc3e21349449985cc65b82399c5b4
(if you don't have nano, just use any other text editor)
sudo nano /var/lib/pgsql/data/pg_hba.conf
and edit host all all 127.0.0.1/32 ident to host all all 127.0.0.1/32 md5.
This should allow most applications to connect with username/password.

Configure Artifactory to work with external MSSQL server error

I try to install Artifactory 7.11 on linux instance.
Detiles:
Cloud: AWS
OS: amazon linux
If i start the service with the default configuration everything work properly.
But if i uncomment the database section in the system.yaml file to work with SQL server i got an error that the "system.yaml validation failed" at node .shared.database.
Note that the connection details like user,password are checked and worked.
Additionally - the sql port(1433) port is already opened.
As you can see that the connection to the DB succeeded:
Default configuration file looks like this:
Configuration file with connection to the DB
Does anyone have an idea what can be the issue?
Thanks.
After a long examination I finally understood the main reason...
default the IPv6 is configured, so i've disable the ip section in the system.yaml and put the IPv4 server ip
multiple sql drivers was in the folder so i've deleted all of them except the v11.jar
Thanks #Prasanna for your help!

VS code can't ssh to server: failed to create hard link

SETUP
I have a windows 10 PC connecting to my linux server (ubuntu 18.04.2). I run/edit code on my powerful server by remotely accessing the server through VS code's ssh ability. It is super convenient to edit my code on the server with VS code...
THE ISSUE
Visual Studio code won't connect to my Linux server. What is weird is that I am able to ssh into the server from the terminal within VScode by just literally typing ssh <username>#<server-hostname>
However, when I do the Remote-SSH option within VScode then it does not want to connect to the server...strange...
Here is how I remotely SSH into server with VScode built in functionality (marked with red rectangle). Also part of this screenshot is my config file, which I have triple checked as correct (IP address and .ssh/id_rsa_gpu_1_solarpv_ssh location)
HERE IS THE ERROR OUTPUT
MY ATTEMPTS
I have made sure that the config file is setup correctly and that the IP address is correct.
I have ensured that the server's IP address is also in the 'known_hosts' file located at /Users/.ssh/
I even generated my own private key for SSH connection as advised by the great documentation here: https://code.visualstudio.com/docs/remote/troubleshooting#_quick-start-using-ssh-keys
Still getting the error of failed to create hard link...
With all of my back-end stuff done right, I am absolutely clueless regarding why this is an issue.
After spending literally 9 hours on this issue...here is the answer:
When you launch VScode and remotely access the linux server, the linux server is instructed to download and install a vscode server so that you (on the other side) can remotely connect to the server.
If the server does not have internet just make sure the following setting is ticked
This allows the remote server (without or with internet connection) to get the vscode server running.
To eliminate the "failed to create hard link error" go to the directory mentioned by the error, which in this case on linux server is
navigate to /home/<username>/.vscode-server/bin/0ba0ca.../
then remove/delete the hardlink file and target file which also has
the same name as the directory.
Then just attempt to remotely access your server again through
vscode and all should be fine
Here is also a discussion regarding the issue...if you still have problems https://github.com/microsoft/vscode-remote-release/issues/2507
I solved this by enabling the option Lockfiles in Tmp:
i just deleted the whole library and it works, i don't see anything wrong with doing that.
rm -r /path_to_project/.vscode-server/
if i'm wrong feel free to correct me :)
Try this
Just in case others need to try the same here is the detail
ctrl-shift-p and choose:
Remote-SSH: kill VS Code Server on Host...
Chose the host name
Selected the platform type (linux)
https://github.com/microsoft/vscode-remote-release/issues/4307#issuecomment-762882247
worked for me.

how to use lftp for connecting to a ftps file server and pushing files to their server

we need to connect to one of the FTPS file server and push the files on a hourly basis. We are able to connect to their server using lftp after setting certificate, key files using set ssl:cert-file, ssl:key-file, but need help in sending files to their server using an automated shell script.
We have to follow below while connecting to their server (not sure how to follow these, while transferring commands and files to their server)
For Control channel we have to use one port (example port: 13021)
For Data channel we have to use other port range (example: 13100 to 13199)
For Transport Encryption we have to use 2048 bit Explicit SSL (control and data channel)
If any have tried it earlier, please share your inputs here.
The below screen shot conatains debug information for ls and put command. Put command is failed with error.
At last I am able to upload files to their server. I have set the below parameters in lftp session and it worked for me.
set ssl:cert-file /path/to/somecert.crt
set ssl:key-file /path/to/somekey.key
set ftp:ssl-protect-data true
set ftp:use-site-utime2 false

How to Test DataSource connection in JBoss EAP 6.2 Managed Domain

I am trying to port an application from WebLogic to JBoss EAP 6.2.
When running the standalone server in JBoss, in the admin console there is a button and in the command line interface there is a command line option to check the data source connection.
/subsystem=datasources/data-source=myds:test-connection-in-pool
These options do not appear to exist in either place when running the "domain" server. Am I missing something? Is there some further setting I must make to enable it? I tried a technique which is sometimes an analog in the domain server and it doesn't work here.
/profile=full/subsystem=datasources/data-source=myds:test-connection-in-pool
JBoss docs are much weaker for "domain" model than for "standalone".
You are absolutely correct that while running the standalone server in JBoss, in the admin console there is a button and in the command line interface there is a command line option to check the data source connection butThese options do not appear to exist in either place when running the "domain" server.
You still can use the command line of jboss-eap-6.x to test the configured data source connection in domain server. You need to navigate to $JBOSS_HOME/bin/ and execute script: jboss-cli.sh
Connect to the domain server controller with: connect :PORT_NO and execute the following commands:
For XA-DataSource:
/host=$Host_Controller_Name/server=$Server_Name/subsystem=datasources/xa-data-source=DataSource_JNDI_Name:test-connection-in-pool
For Non-XA-DataSource:
/host=$Host_Controller_Name/server=$Server_Name/subsystem=datasources/data-source=DataSource_JNDI_Name:test-connection-in-pool