I am using custom Nagios plugins for the first time and am running into this error when I create a service for the plugin.
(No output on stdout) stderr: execvp(/usr/local/nagios/libexec/check_load.py, ...) failed. errno is 2: No such file or directory
The plugin works when I run it on the command line, however does not work when it runs within Nagios.
I followed these steps to get the plugin into Nagios
https://assets.nagios.com/downloads/nagiosxi/docs/Managing-Plugins-in-Nagios-XI.pdf
Here is what it looks like in the Nagios UI
The plugin is in the correct path: /usr/local/nagios/libexec and the resource.cfg file has the same path within it.
I tried two separate plugins, both which work on the command line, and the result is the same error.
The error indicates the file location is incorrect, however the plugin is in the specified directory and runs with no errors within that directory.
I am totally stumped and appreciate any help.
For anyone reading this, I solved the problem.
The first time I added the plugin, I forgot to add the python extension. When I updated the already created plugin, Nagios still threw the error.
Once I completely deleted the plugin and re-created it the 'file not found', error went away.
I faced a similar issue when I was trying to add a custom plugin ( I had custom plugins in ruby and python ).
The issue was the missing shebang line at the start of the script (which determines the script's ability to be executed like a standalone executable).
For example, if you have a python plugin custom-plugin.py then make sure this script has shebang at the start of script #!/usr/bin/env python3. Also if you have other scripts (ruby, bash etc.) make sure to add the appropriate path at the start of your scripts.
Also, check the path for plugins Nagios version. For my setup path was /usr/local/nagios/libexec/ and make sure your custom plugin is executable and has correct ownership permissions.
Sample custom template I used :
define command {
command_name check_switch_health
command_line /usr/local/nagios/libexec/check_snmp.rb --host $HOSTADDRESS$ --model "$ARG1$" --community "$ARG2$"
}
The above workaround worked for me.
Related
I have Python 3.10.7 with the follwing packgaes installed using pip install in command line:
behave 1.2.6
selenium 4.4.3
These have also been added to the packagelist of the project using the project config in pycharm
Also behave is in the systme path as well along with python.
I am trying to use the behave command but I am getting the following error:
behave : The term 'behave' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ behave features\myfeaturefile.feature
Following is my project directory:
Following is my project in pycharm:
I need help in fixing this problem as I am new to this tool. Thanks
First check if you have behave and python in the path variables.
Check if you can execute the below command
C:\demo>behave -h
If this does not return a list of help commands associated with behave, this means that behave is not in the path variables
Alternatively, you can check it via cmd using the "PATH" command. This will show you all the entries in the system path
C:\demo>PATH
PATH=C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\wbin;C:\Program Files\AdoptOpenJDK\jdk-11.0.11.9-hotspot\bin...
If behave or python are not in the path variables, you can set them using
set PATH=%PATH%;c:\PATH_TO_BEHAVE
NOTE: Setting path using cmd is only valid till the time the cmd window is open. Once you close it, the path variable will be rest to original values.
Behave, along with a few other .exe files is sitting in the:
C:\Users\chauhany\AppData\Roaming\Python\Python310\Scripts
As per your instructions #Manish Agarwal, I added the C:\Users\chauhany\AppData\Roaming\Python to the PATH from the command line and re-started the machine. But it didn't help. I then moved the behave.exe from the above location to my python 3.10 directory which is sitting in C:\Program Files\Python310 and python is in the system path, and restarted my machine again.
I then deleted and recreated my project with the new feature file (same directory structure).
If I now run the same command, that is, features\myfeaturefile.feature from
C:\Users\chauhany\PycharmProjects\martechBehaveProject>
I get a FileNotFound error
So I went to the folder where the file is actually sitting that is:
C:\Users\chauhany\PycharmProjects\martechBehaveProject\features\steps> and then re-ran the command and it worked.
I was under the impression that if you have just one feature file you don't have to specify the actual feature file and it can be run from anywhere in your project i.e., from any location which certainly is not correct.
I'm working with selenium. The script is in :
C:\Users\User\Desktop\Data Analytics Arg\Proyectos\datademia\Py_install\py_ejemplo.py . Venv is activated and chromedriver.exe is in C:\Users\User\Desktop\Data Analytics Arg\Proyectos\datademia\Py_install\chromedriver.exe
The script runs perfectly. Then I created an only .exe-file via terminal :
pyinstaller --add-data "chromedriver.exe;." --windowed --onefile py_ejemplo.py
Folders are created correctly (build and dist). The .exe file (py_ejemplo.exe) was created, but when I try to run it, I get this message:
I've been looking and still can't solve it... I've tried these solutions :
filenotfound
but didn't work for me...Could someone help me? I don´t know what's wrong...
Thanks in advance
I got the same problem but I was working with Firefox and geckodriver.
In my case, I copied the selenium folder from the virtual environment to the dist folder and it worked.
There are a few things you should ensure when packing a script with pyinstaller build with selenium web driver.
It may require to add driver executable when building. I.e. chromedriver.exe
It may also require to add some package files related to selenium such as getattributes.js file when building. It was required at my project.
pyinstaller will extract those files to temp folder in AppData for windows users. So in your code, your relative paths may require to be resolved with a sample function as below (if you are running your code in vs code or you are running through pyinstaller executable the paths should be resolved by function).
For item 1 and 2, you can use --add-binary and --add-data features of pyinstaller for each of them. It is also possible to do this in *.spec file with add-files list, following your first running of pyinstaller (see this explanation) I preferred command-line option as below.
pyinstaller ./app.py --onefile --noconsole --add-binary "./driver/chromedriver.exe;./driver" --add-data "C:\Users\YOUR_USER_NAME\.conda\pkgs\selenium-3.141.0-py38h2bbff1b_1000\Lib\site-packages\selenium\webdriver\remote;selenium\webdriver\remote"
For item 3, to resolve relative paths in your source code, you can use below function in related places (for example when accessing chromedriver.exe)
def resource_path(relative_path):
try:
base_path = sys._MEIPASS
except Exception:
base_path = os.path.dirname(__file__)
return os.path.join(base_path, relative_path)
Use above function once you need to access packaged executables and files in your source code. In below example, my chromedriver is inside driver folder in my workspace. But when it is accessed through pyinstaller executable, it will be extracted to temp folder in AppData, yet function will access it through sys._MEIPASS variable set by pyinstaller.
driver = webdriver.Chrome(executable_path = resource_path('./driver/chromedriver.exe'))
Hope it works.
I use ns3.30 and I configured it to build and run within Eclipse. However, I continuously get this error
"Error: Program "/waf" not found in PATH
PATH=[/bin:/home/flower/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/usr/games:/usr/local/games:/snap/bin]"
despite that everything working fine. Does that mean that am I may face a problem with my ns3 project later?, or, can I safely discard that error?
The path /waf refers to waf in the root directory. The problem is that you don't have a waf in the root directory. Change the path to ./waf to refer to waf the current working directory.
If you don't fix this, then any script you write will first have to be manually compiled by running ./waf from the terminal.
Stackoverflow helped me a lot to reach that point but now I'm completely stuck, here is my problem :
I'm currently developing several tests to check a website. I code with Java in Eclipse, using testNG plugin with ReportNG for report, all of this using Windows 7 pro.
My tests work, and my report is well generated, so now I have to put it on Jenkins for my company so they will run my tests every X hours.
In order to launch my tests, I have made a file, named Run.bat, which runs the Java code, I tested it and it works, here is the code :
Run.bat
set classpath=blex_test_v1\bin;blex_test_v1\lib\*
java org.testng.TestNG blex_test_v1\blex_test_v1.xml
I now try to launch the tests on Jenkins, creating a new job and configuring it with the build section :
Run.bat
And this is my problem, I've tried everything (relative path, only the name of the file etc...) I always get this error :
java.io.IOException: Cannot run program "cmd" (in directory "/var/jenkins_home/jobs/blex_functional_test/workspace"): error=2, No such file or directory
So I checked the Jenkins workspace but my Run.bat is in it :
Workspace
I have read that Jenkins is in Linux so it might cause problem with bat files, so I tried to create a script but I didn't succeed either ..
So my question is : How can I run my test on Jenkins using my file Run.bat ? What am I doing wrong here ?
Thanks a lot !
Finally I can add an answer :
Jenkins is installed on a Unix machine so you can't run a bat file, it has to be a bash script.
To create a bash script, refer here.
Then you have to make sure that the plugin Xvfb is installed (and works) on the computer where Jenkins is installed.
I use testNG with reportNg and it doesn't work with the last firefox version so you I use firefox v34.0.5 and this version must be installed also on the Jenkins computer.
If you want to open the report after the execution, install another plugin and configure it (report HTML or something like that)
God it took me about a week but it's good to see it working !
I am just getting started with Cakephp shell and running into issues.
My cake core library is under path d:/libs/cake
My app is setup under d:/servers/htdocs/myapp
I wrote a test shell under d:/servers/htdocs/myapp/vendor/shells
class ReportShell extends Shell {
var $uses = array('Appt');
function main() {
echo $this->Appt->find('first');
}
}
When I try to run this code from d:/servers/htdocs/myapp , It gives me an error
Warning: include_once(d:/servers/htdocs/myapp/config/database.php): failed to open stream: No such file or directory in d:/libs/cake\libs\mode
l\connection_manager.php on line 23
Warning: include_once(): Failed opening 'd:/servers/htdocs/myapp/config/database.php' for inclusion (include_path='.;D:\work\xampp\php\PEAR') in d:/libs/cake\libs\model\connection_manager.php on line 23
Fatal error: ConnectionManager::getDataSource - Non-existent data source default in d:/libs/cake\libs\model\connection_manager.php on line 102
Reason is that it is trying to find database.php under 'd:/servers/htdocs/myapp/config/' and the correct path is 'd:/servers/htdocs/myapp/app/config/database.php'
What am I doing wrong here?
thanks
My app is setup under d:/servers/htdocs/myapp
No, the application directory (holding the config folder) is D:\servers\htdocs\myapp\app\.
Reason is that it is trying to find database.php under 'd:/servers/htdocs/myapp/config/' and the correct path is 'd:/servers/htdocs/myapp/app/config/database.php'
You are in the wrong directory, therefore it can't find your database config.
I wrote a test shell under d:/servers/htdocs/myapp/vendor/shells
Move your shell out of the global vendors folder at D:\servers\htdocs\myapp\vendors\shells to the application's vendors folder at D:\servers\htdocs\myapp\app\vendors\shells instead and try again.
(Note: I'm not actually sure where the global vendors folder should be when you have a setup where the cake and application directories are split from each other, but you definitely have to be in your application directory when running commands and not the myapp directory you're using.)
If you add D:\libs\cake\console\ to your PATH environment variable (remembering to close all cmd.exe processes afterwards) then you will simply be able to execute the following:
D:\servers\htdocs\myapp\app> cake report (from within the application directory)
Otherwise you will need to type the full relative or absolute path to the cake console executable and/or provide CakePHP with the absolute path to the application directory (if you are not in it):
D:\servers\htdocs\myapp\app> ..\..\..\..\libs\cake\console\cake report
D:\servers\htdocs\myapp\app> \libs\cake\console\cake report
D:\libs\cake\console> cake -app D:\servers\htdocs\myapp\app report
D:\> libs\cake\console\cake -app D:\servers\htdocs\myapp\app report
etc...
Hopefully you can see why just adding the correct folder to your PATH makes things a lot easier. :)
Try to run it from within the /app directory or with the -app parameter specified:
cake -app d:/servers/htdocs/myapp/app report
Thanks. Here was the issue
My shell script was under /myapp/vendor/shells which was wrong. It should have been under /myapp/app/vendor/shells. After I moved the file, it worked. Thank you
You should always be in your APP path to execute the cake console.
Your Shell File Should be in ..app/Console/Command/
If your file name is TestShell.php type command app> cake test