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-rwxr-xr-xtools/yaml-validate.py75
1 files changed, 71 insertions, 4 deletions
diff --git a/tools/yaml-validate.py b/tools/yaml-validate.py
index ff215fba..396998a0 100755
--- a/tools/yaml-validate.py
+++ b/tools/yaml-validate.py
@@ -39,6 +39,19 @@ OPTIONAL_DOCKER_SECTIONS = ['docker_puppet_tasks', 'upgrade_tasks',
REQUIRED_DOCKER_PUPPET_CONFIG_SECTIONS = ['config_volume', 'step_config',
'config_image']
OPTIONAL_DOCKER_PUPPET_CONFIG_SECTIONS = [ 'puppet_tags' ]
+# Mapping of parameter names to a list of the fields we should _not_ enforce
+# consistency across files on. This should only contain parameters whose
+# definition we cannot change for backwards compatibility reasons. New
+# parameters to the templates should not be added to this list.
+PARAMETER_DEFINITION_EXCLUSIONS = {'ManagementNetCidr': ['default'],
+ 'ManagementAllocationPools': ['default'],
+ 'ExternalNetCidr': ['default'],
+ 'ExternalAllocationPools': ['default'],
+ 'StorageNetCidr': ['default'],
+ 'StorageAllocationPools': ['default'],
+ 'StorageMgmtNetCidr': ['default'],
+ 'StorageMgmtAllocationPools': ['default'],
+ }
def exit_usage():
@@ -211,7 +224,30 @@ def validate_service(filename, tpl):
return 0
-def validate(filename):
+def validate(filename, param_map):
+ """Validate a Heat template
+
+ :param filename: The path to the file to validate
+ :param param_map: A dict which will be populated with the details of the
+ parameters in the template. The dict will have the
+ following structure:
+
+ {'ParameterName': [
+ {'filename': ./file1.yaml,
+ 'data': {'description': '',
+ 'type': string,
+ 'default': '',
+ ...}
+ },
+ {'filename': ./file2.yaml,
+ 'data': {'description': '',
+ 'type': string,
+ 'default': '',
+ ...}
+ },
+ ...
+ ]}
+ """
print('Validating %s' % filename)
retval = 0
try:
@@ -240,7 +276,9 @@ def validate(filename):
return 1
# yaml is OK, now walk the parameters and output a warning for unused ones
if 'heat_template_version' in tpl:
- for p in tpl.get('parameters', {}):
+ for p, data in tpl.get('parameters', {}).items():
+ definition = {'data': data, 'filename': filename}
+ param_map.setdefault(p, []).append(definition)
if p in required_params:
continue
str_p = '\'%s\'' % p
@@ -260,6 +298,7 @@ exit_val = 0
failed_files = []
base_endpoint_map = None
env_endpoint_maps = list()
+param_map = {}
for base_path in path_args:
if os.path.isdir(base_path):
@@ -267,7 +306,7 @@ for base_path in path_args:
for f in files:
if f.endswith('.yaml') and not f.endswith('.j2.yaml'):
file_path = os.path.join(subdir, f)
- failed = validate(file_path)
+ failed = validate(file_path, param_map)
if failed:
failed_files.append(file_path)
exit_val |= failed
@@ -278,7 +317,7 @@ for base_path in path_args:
if env_endpoint_map:
env_endpoint_maps.append(env_endpoint_map)
elif os.path.isfile(base_path) and base_path.endswith('.yaml'):
- failed = validate(base_path)
+ failed = validate(base_path, param_map)
if failed:
failed_files.append(base_path)
exit_val |= failed
@@ -310,6 +349,34 @@ else:
failed_files.extend(set(envs_containing_endpoint_map) - matched_files)
exit_val |= 1
+# Validate that duplicate parameters defined in multiple files all have the
+# same definition.
+mismatch_count = 0
+for p, defs in param_map.items():
+ # Nothing to validate if the parameter is only defined once
+ if len(defs) == 1:
+ continue
+ check_data = [d['data'] for d in defs]
+ # Override excluded fields so they don't affect the result
+ exclusions = PARAMETER_DEFINITION_EXCLUSIONS.get(p, [])
+ ex_dict = {}
+ for field in exclusions:
+ ex_dict[field] = 'IGNORED'
+ for d in check_data:
+ d.update(ex_dict)
+ # If all items in the list are not == the first, then the check fails
+ if check_data.count(check_data[0]) != len(check_data):
+ mismatch_count += 1
+ # TODO(bnemec): Make this a hard failure once all the templates have
+ # been fixed.
+ #exit_val |= 1
+ #failed_files.extend([d['filename'] for d in defs])
+ print('Mismatched parameter definitions found for "%s"' % p)
+ print('Definitions found:')
+ for d in defs:
+ print(' %s:\n %s' % (d['filename'], d['data']))
+print('Mismatched parameter definitions: %d' % mismatch_count)
+
if failed_files:
print('Validation failed on:')
for f in failed_files: