* Adding cnos_user module to Ansible
* Update cnos_user.py
* Adding Functional test cases and unit test cases.
* Fixing Bug found in testing with Lenovo Mars.
* Review comments incorporated
* Review comments implemented.
* Copy paste mistake
* Adding cnos_system module to Ansible.
* Adding UT, Functional test required for cnos_system. Bugs came up are fixed
* Adding more files to the cnos_system suit.
* Refactoring of cnos_interface module like what followed by other vendors
* To remove cnos-interface from E326 validation ignore list
* Effect of default parameters impacted UT
* Move ansible.compat.tests to test/units/compat/.
* Fix unit test references to ansible.compat.tests.
* Move builtins compat to separate file.
* Fix classification of test/units/compat/ dir.
* Fix CNOS unit test log usage.
* Use temp dir for Galaxy unit tests.
* Write to temp files in interfaces_file unit test.
* Fix log placement in netapp_e_ldap unit test.
* To change all CLIs present in the code to latest CNOS CLI. One bug of executing with Lenovo Jakku switch is also getting fixed.
* To change the file names as the commands have changed from display to show
* To change to new CLI in test_cnos_comand.py as well
* Refactoring to persistence connection BGP, factory, reload, save, showrun modules
* Refactoring methods from Util to module file
* Removing BGP Utility methods
* Adding to errors that need to be ignored
* CNOS Vlag module is refactored to use persistence connection instead of paramiko.
* Changing interface and port channel modules to persistent connection and adding UT for them.
* Fixing pep8 issues
* Removing trailing new line
* Removing trailing new line
* Removing trailing new line
* Correcting indentation mistake
* Update cnos_vlag.py
* Removing commented examples
They are commented because those configurations are not meant for L2 ports
Now that we don't need to worry about python-2.4 and 2.5, we can make
some improvements to the way AnsiballZ handles modules.
* Change AnsiballZ wrapper to use import to invoke the module
We need the module to think of itself as a script because it could be
coded as:
main()
or as:
if __name__ == '__main__':
main()
Or even as:
if __name__ == '__main__':
random_function_name()
A script will invoke all of those. Prior to this change, we invoked
a second Python interpreter on the module so that it really was
a script. However, this means that we have to run python twice (once
for the AnsiballZ wrapper and once for the module). This change makes
the module think that it is a script (because __name__ in the module ==
'__main__') but it's actually being invoked by us importing the module
code.
There's three ways we've come up to do this.
* The most elegant is to use zipimporter and tell the import mechanism
that the module being loaded is __main__:
* 5959f11c9d/lib/ansible/executor/module_common.py (L175)
* zipimporter is nice because we do not have to extract the module from
the zip file and save it to the disk when we do that. The import
machinery does it all for us.
* The drawback is that modules do not have a __file__ which points
to a real file when they do this. Modules could be using __file__
to for a variety of reasons, most of those probably have
replacements (the most common one is to find a writable directory
for temporary files. AnsibleModule.tmpdir should be used instead)
We can monkeypatch __file__ in fom AnsibleModule initialization
but that's kind of gross. There's no way I can see to do this
from the wrapper.
* Next, there's imp.load_module():
* https://github.com/abadger/ansible/blob/340edf7489/lib/ansible/executor/module_common.py#L151
* imp has the nice property of allowing us to set __name__ to
__main__ without changing the name of the file itself
* We also don't have to do anything special to set __file__ for
backwards compatibility (although the reason for that is the
drawback):
* Its drawback is that it requires the file to exist on disk so we
have to explicitly extract it from the zipfile and save it to
a temporary file
* The last choice is to use exec to execute the module:
* https://github.com/abadger/ansible/blob/f47a4ccc76/lib/ansible/executor/module_common.py#L175
* The code we would have to maintain for this looks pretty clean.
In the wrapper we create a ModuleType, set __file__ on it, read
the module's contents in from the zip file and then exec it.
* Drawbacks: We still have to explicitly extract the file's contents
from the zip archive instead of letting python's import mechanism
handle it.
* Exec also has hidden performance issues and breaks certain
assumptions that modules could be making about their own code:
http://lucumr.pocoo.org/2011/2/1/exec-in-python/
Our plan is to use imp.load_module() for now, deprecate the use of
__file__ in modules, and switch to zipimport once the deprecation
period for __file__ is over (without monkeypatching a fake __file__ in
via AnsibleModule).
* Rename the name of the AnsiBallZ wrapped module
This makes it obvious that the wrapped module isn't the module file that
we distribute. It's part of trying to mitigate the fact that the module
is now named __main)).py in tracebacks.
* Shield all wrapper symbols inside of a function
With the new import code, all symbols in the wrapper become visible in
the module. To mitigate the chance of collisions, move most symbols
into a toplevel function. The only symbols left in the global namespace
are now _ANSIBALLZ_WRAPPER and _ansiballz_main.
revised porting guide entry
Integrate code coverage collection into AnsiballZ.
ci_coverage
ci_complete
* Changing Lenovo Inc to Lenovo and update License file to be consistent.
* Changing cnos_vlan from paramiko to persistence connection of Ansible. Also talking care of CLI changes in CNOS commands with backward compatibility.
* Fixing Validation issues
* Trailing lines removal
* Review comments of Gundalow are getting addressed. He mentioned only at one place for cnos.py. But I have covered the entire file.
* Changes to incorporate Review comments from Qalthos
* Removing configure terminal command from module code
* Aligning with change in run_cnos_commands method changes
* Editing cliconf for latest CNOS CLIs
* Modifying cnos-facts, cnos_command and cnos-config in line with the design followed in Ansible. Adding unit test cases for these modules. Added plugins to support them.
* Removing doc fragment conflicts with other modules
* Replacing show with display
Andrey Klychkov