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vendordata.
Vendordata is a datasource provided userdata-like blob that is parsed
similiarly to userdata, execept at the user's pleasure.
cloudinit/config/cc_scripts_vendor.py: added vendor script cloud config
cloudinit/config/cc_vendor_scripts_per_boot.py: added vendor per boot
cloud config
cloudinit/config/cc_vendor_scripts_per_instance.py: added vendor per
instance vendor cloud config
cloudinit/config/cc_vendor_scripts_per_once.py: added per once vendor
cloud config script
doc/examples/cloud-config-vendor-data.txt: documentation of vendor-data
examples
doc/vendordata.txt: documentation of vendordata for vendors
(RENAMED) tests/unittests/test_userdata.py => tests/unittests/test_userdata.py
TO: tests/unittests/test_userdata.py => tests/unittests/test_data.py:
userdata test cases are not expanded to confirm superiority over vendor
data.
bin/cloud-init: change instances of 'consume_userdata' to 'consume_data'
cloudinit/handlers/cloud_config.py: Added vendor script handling to default
cloud-config modules
cloudinit/handlers/shell_script.py: Added ability to change the path key to
support vendor provided 'vendor-scripts'. Defaults to 'script'.
cloudinit/helpers.py:
- Changed ConfigMerger to include handling of vendordata.
- Changed helpers to include paths for vendordata.
cloudinit/sources/__init__.py: Added functions for helping vendordata
- get_vendordata_raw(): returns vendordata unprocessed
- get_vendordata(): returns vendordata through userdata processor
- has_vendordata(): indicator if vendordata is present
- consume_vendordata(): datasource directive for indicating explict
user approval of vendordata consumption. Defaults to 'false'
cloudinit/stages.py: Re-jiggered for handling of vendordata
- _initial_subdirs(): added vendor script definition
- update(): added self._store_vendordata()
- [ADDED] _store_vendordata(): store vendordata
- _get_default_handlers(): modified to allow for filtering
which handlers will run against vendordata
- [ADDED] _do_handlers(): moved logic from consume_userdata
to _do_handlers(). This allows _consume_vendordata() and
_consume_userdata() to use the same code path.
- [RENAMED] consume_userdata() to _consume_userdata()
- [ADDED] _consume_vendordata() for handling vendordata
- run after userdata to get user cloud-config
- uses ConfigMerger to get the configuration from the
instance perspective about whether or not to use
vendordata
- [ADDED] consume_data() to call _consume_{user,vendor}data
cloudinit/util.py:
- [ADDED] get_nested_option_as_list() used by cc_vendor* for
getting a nested value from a dict and returned as a list
- runparts(): added 'exe_prefix' for running exe with a prefix,
used by cc_vendor*
config/cloud.cfg: Added vendor script execution as default
tests/unittests/test_runs/test_merge_run.py: changed consume_userdata() to
consume_data()
tests/unittests/test_runs/test_simple_run.py: changed consume_userdata() to
consume_data()
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These changes were pulled out of the previous merge (cc_yum_add_repo)
as they were unrelated there. Re-applying them here.
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of the init class are reset so that when they are
regenerated that they will use the updated data
instead of using previous data (since they weren't reset).
LP: #1076811
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1. Remove the usage of the path.join function
now that all code should be going through
the util file methods (and they can be
mocked out as needed).
2. Adjust all occurences of the above join
function to either not use it or replace
it with the standard os.path.join (which
can also be mocked out as needed)
3. Fix pylint from complaining about the
tests folder 'helpers.py' not being found
4. Add a pylintrc file that is used instead
of the options hidden in the 'run_pylint'
tool.
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Use only util methods for reading/loading/appending/peeking
at files since it is likely soon that we will add a new
way of adjusting the root of files read, also it is useful
for debugging to track what is being read/written in a central
fashion.
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functions so that they can be 'retargeted' to a temporary
directory, which allows us the ability to run a full set
of cloud-init stages.
Neat things:
1. All cloud-init code is unchanged (as long as it goes
through the utils functions for most functionality)
2. Allows for a natural way to setup a temporary directory
then patch the new directory as the new 'root' and then
run cloud-init stages and then check the contents of
what was placed as desired.
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