Due to the following deprecation warnings:
[DEPRECATION WARNING]: InventoryModule should utilize self._cache as a dict
instead of self.cache. When expecting a KeyError, use self._cache[key]
instead of using self.cache.get(key). self._cache is a dictionary and will
return a default value instead of raising a KeyError when the key does not
exist. This feature will be removed in version 2.12.
[DEPRECATION WARNING]: InventoryModule should utilize self._cache as a dict
instead of self.cache. To set the self._cache dictionary, use
self._cache[key] = value instead of self.cache.set(key, value). To force
update the underlying cache plugin with the contents of self._cache before
parse() is complete, call self.set_cache_plugin and it will use the
self._cache dictionary to update the cache plugin. This feature will be
removed in version 2.12.
I've updated my custom inventory plugins:
def _fetch(self, url):
cache_key = self.get_cache_key(url)
if self.attempt_to_read_cache:
try:
# return self.cache.get(cache_key) # Old stable-2.7 method
return self._cache[cache_key] # New stable-2.8+ method
except KeyError:
display.debug("cache miss")
self.cache_needs_update = True
results = self._process_url(url)
if self.cache_needs_update:
# self.cache.set(cache_key, results) # Old stable-2.7 method
self._cache[cache_key] = results # New stable-2.8+ method
(not working in stable-2.7!)
return results
However, when running this with Ansible 2.7, the cache doesn't get flushed
to disk, so each attempt to read the cache results in a cache miss. Is
there any way to make this backwards compatible with Ansible 2.7 without
causing a DeprecationWarning?
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