diff options
| -rw-r--r-- | examples/scale_map_result_hot_blacklist.yaml | 367 | ||||
| -rwxr-xr-x | test_merge.bash | 2 | ||||
| -rw-r--r-- | tripleo_heat_merge/merge.py | 23 |
3 files changed, 384 insertions, 8 deletions
diff --git a/examples/scale_map_result_hot_blacklist.yaml b/examples/scale_map_result_hot_blacklist.yaml new file mode 100644 index 00000000..decb0d5e --- /dev/null +++ b/examples/scale_map_result_hot_blacklist.yaml @@ -0,0 +1,367 @@ +description: examples/scale_map_hot.yaml +heat_template_version: '2013-05-23' +resources: + ComputeUser: + properties: + Policies: + - get_param: ComputeAccessPolicy + type: AWS::IAM::User + GlobalAccessPolicy: + type: OS::Heat::AccessPolicy + NovaCompute0: + metadata: + os-collect-config: + cfn: + access_key_id: + get_resource: NovaCompute0Key + path: NovaCompute0Config.Metadata + secret_access_key: + get_attr: + - NovaCompute0Key + - SecretAccessKey + stack_name: + get_param: AWS::StackName + properties: + image: + get_param: ComputeImage + type: OS::Nova::Server + NovaCompute0CompletionCondition: + depends_on: notcompute + properties: + Count: '1' + Handle: + get_resource: NovaCompute0CompletionHandle + Timeout: '1800' + type: AWS::CloudFormation::WaitCondition + NovaCompute0CompletionHandle: + type: AWS::CloudFormation::WaitConditionHandle + NovaCompute0Config: + metadata: + completion-handle: + get_resource: NovaCompute0CompletionHandle + hosts: + list_join: + - ' + + ' + - - list_join: + - ' ' + - - Fn::Select: + - 0 + - Fn::Select: + - ctlplane + - get_attr: + - NovaCompute0 + - networks + - Fn::Select: + - name + - get_attr: + - NovaCompute0 + - show + - list_join: + - . + - - Fn::Select: + - name + - get_attr: + - NovaCompute0 + - show + - local + - list_join: + - ' ' + - - Fn::Select: + - 0 + - Fn::Select: + - ctlplane + - get_attr: + - NovaCompute3 + - networks + - Fn::Select: + - name + - get_attr: + - NovaCompute3 + - show + - list_join: + - . + - - Fn::Select: + - name + - get_attr: + - NovaCompute3 + - show + - local + - list_join: + - ' ' + - - Fn::Select: + - 0 + - Fn::Select: + - ctlplane + - get_attr: + - NovaCompute4 + - networks + - Fn::Select: + - name + - get_attr: + - NovaCompute4 + - show + - list_join: + - . + - - Fn::Select: + - name + - get_attr: + - NovaCompute4 + - show + - local + os-collect-config: + cfn: + access_key_id: + get_resource: NovaCompute0Key + path: NovaCompute0Config.Metadata + secret_access_key: + get_attr: + - NovaCompute0Key + - SecretAccessKey + stack_name: + get_param: AWS::StackName + type: AWS::AutoScaling::LaunchConfiguration + NovaCompute0Key: + properties: + UserName: + get_param: ComputeUser + type: AWS::IAM::AccessKey + NovaCompute3: + metadata: + os-collect-config: + cfn: + access_key_id: + get_resource: NovaCompute3Key + path: NovaCompute3Config.Metadata + secret_access_key: + get_attr: + - NovaCompute3Key + - SecretAccessKey + stack_name: + get_param: AWS::StackName + properties: + image: + get_param: ComputeImage + type: OS::Nova::Server + NovaCompute3CompletionCondition: + depends_on: notcompute + properties: + Count: '1' + Handle: + get_resource: NovaCompute3CompletionHandle + Timeout: '1800' + type: AWS::CloudFormation::WaitCondition + NovaCompute3CompletionHandle: + type: AWS::CloudFormation::WaitConditionHandle + NovaCompute3Config: + metadata: + completion-handle: + get_resource: NovaCompute3CompletionHandle + hosts: + list_join: + - ' + + ' + - - list_join: + - ' ' + - - Fn::Select: + - 0 + - Fn::Select: + - ctlplane + - get_attr: + - NovaCompute0 + - networks + - Fn::Select: + - name + - get_attr: + - NovaCompute0 + - show + - list_join: + - . + - - Fn::Select: + - name + - get_attr: + - NovaCompute0 + - show + - local + - list_join: + - ' ' + - - Fn::Select: + - 0 + - Fn::Select: + - ctlplane + - get_attr: + - NovaCompute3 + - networks + - Fn::Select: + - name + - get_attr: + - NovaCompute3 + - show + - list_join: + - . + - - Fn::Select: + - name + - get_attr: + - NovaCompute3 + - show + - local + - list_join: + - ' ' + - - Fn::Select: + - 0 + - Fn::Select: + - ctlplane + - get_attr: + - NovaCompute4 + - networks + - Fn::Select: + - name + - get_attr: + - NovaCompute4 + - show + - list_join: + - . + - - Fn::Select: + - name + - get_attr: + - NovaCompute4 + - show + - local + os-collect-config: + cfn: + access_key_id: + get_resource: NovaCompute3Key + path: NovaCompute3Config.Metadata + secret_access_key: + get_attr: + - NovaCompute3Key + - SecretAccessKey + stack_name: + get_param: AWS::StackName + type: AWS::AutoScaling::LaunchConfiguration + NovaCompute3Key: + properties: + UserName: + get_param: ComputeUser + type: AWS::IAM::AccessKey + NovaCompute4: + metadata: + os-collect-config: + cfn: + access_key_id: + get_resource: NovaCompute4Key + path: NovaCompute4Config.Metadata + secret_access_key: + get_attr: + - NovaCompute4Key + - SecretAccessKey + stack_name: + get_param: AWS::StackName + properties: + image: + get_param: ComputeImage + type: OS::Nova::Server + NovaCompute4CompletionCondition: + depends_on: notcompute + properties: + Count: '1' + Handle: + get_resource: NovaCompute4CompletionHandle + Timeout: '1800' + type: AWS::CloudFormation::WaitCondition + NovaCompute4CompletionHandle: + type: AWS::CloudFormation::WaitConditionHandle + NovaCompute4Config: + metadata: + completion-handle: + get_resource: NovaCompute4CompletionHandle + hosts: + list_join: + - ' + + ' + - - list_join: + - ' ' + - - Fn::Select: + - 0 + - Fn::Select: + - ctlplane + - get_attr: + - NovaCompute0 + - networks + - Fn::Select: + - name + - get_attr: + - NovaCompute0 + - show + - list_join: + - . + - - Fn::Select: + - name + - get_attr: + - NovaCompute0 + - show + - local + - list_join: + - ' ' + - - Fn::Select: + - 0 + - Fn::Select: + - ctlplane + - get_attr: + - NovaCompute3 + - networks + - Fn::Select: + - name + - get_attr: + - NovaCompute3 + - show + - list_join: + - . + - - Fn::Select: + - name + - get_attr: + - NovaCompute3 + - show + - local + - list_join: + - ' ' + - - Fn::Select: + - 0 + - Fn::Select: + - ctlplane + - get_attr: + - NovaCompute4 + - networks + - Fn::Select: + - name + - get_attr: + - NovaCompute4 + - show + - list_join: + - . + - - Fn::Select: + - name + - get_attr: + - NovaCompute4 + - show + - local + os-collect-config: + cfn: + access_key_id: + get_resource: NovaCompute4Key + path: NovaCompute4Config.Metadata + secret_access_key: + get_attr: + - NovaCompute4Key + - SecretAccessKey + stack_name: + get_param: AWS::StackName + type: AWS::AutoScaling::LaunchConfiguration + NovaCompute4Key: + properties: + UserName: + get_param: ComputeUser + type: AWS::IAM::AccessKey diff --git a/test_merge.bash b/test_merge.bash index d076f50a..de29d075 100755 --- a/test_merge.bash +++ b/test_merge.bash @@ -36,6 +36,8 @@ run_test "python $merge_py --hot examples/source_include_subkey_hot.yaml" exampl run_test "python $merge_py --hot examples/launchconfig1_hot.yaml examples/launchconfig2_hot.yaml" examples/launchconfig_result_hot.yaml run_test "python $merge_py --hot --scale NovaCompute=3 examples/scale1_hot.yaml" examples/scale_result_hot.yaml run_test "python $merge_py --hot --scale NovaCompute=3 examples/scale_map_hot.yaml" examples/scale_map_result_hot.yaml +run_test "python $merge_py --hot --scale NovaCompute=5,1,2 examples/scale_map_hot.yaml" examples/scale_map_result_hot_blacklist.yaml +run_test "python $merge_py --hot --scale NovaCompute=3, examples/scale_map_hot.yaml" examples/scale_map_result_hot.yaml echo trap - EXIT exit $fail diff --git a/tripleo_heat_merge/merge.py b/tripleo_heat_merge/merge.py index 3549769d..c83f3af1 100644 --- a/tripleo_heat_merge/merge.py +++ b/tripleo_heat_merge/merge.py @@ -80,6 +80,8 @@ def apply_scaling(template, scaling, in_copies=None): in_copies is reset to None when a dict {'Merge::Map': someobject} is encountered. + + :param scaling: A dict of prefix -> (count, blacklists). """ in_copies = dict(in_copies or {}) # Shouldn't be needed but to avoid unexpected side effects/bugs we short @@ -125,7 +127,7 @@ def scale_value(value, scaling, in_copies): """Scale out a value. :param value: The value to scale (not a container). - :param scaling: The scaling map to use. + :param scaling: The scaling map (prefix-> (copies, blacklist) to use. :param in_copies: What containers we're currently copying. :return: An iterator of the new values for the value as tuples: (prefix, copy_num, value). E.g. Compute0, 1, Compute1Foo @@ -134,7 +136,7 @@ def scale_value(value, scaling, in_copies): - and that prefix is not in in_copies """ if isinstance(value, (str, unicode)): - for prefix, copies in scaling.items(): + for prefix, (copies, blacklist) in scaling.items(): if not value.startswith(prefix): continue suffix = value[len(prefix):] @@ -144,7 +146,8 @@ def scale_value(value, scaling, in_copies): return else: for n in range(copies): - yield prefix, n, prefix[:-1] + str(n) + suffix + if n not in blacklist: + yield prefix, n, prefix[:-1] + str(n) + suffix return yield None, None, value else: @@ -156,9 +159,11 @@ def parse_scaling(scaling_args): scaling_args = scaling_args or [] result = {} for item in scaling_args: - key, value = item.split('=') - value = int(value) - result[key + '0'] = value + key, values = item.split('=') + values = values.split(',') + value = int(values[0]) + blacklist = frozenset(int(v) for v in values[1:] if v) + result[key + '0'] = value, blacklist return result @@ -251,10 +256,12 @@ def main(argv=None): help='File to write output to. - for stdout', default='-') parser.add_argument('--scale', action="append", - help="Names to scale out. Pass Prefix=1 to cause a key Prefix0Foo to " + help="Names to scale out. Pass Prefix=2 to cause a key Prefix0Foo to " "be copied to Prefix1Foo in the output, and value Prefix0Bar to be" "renamed to Prefix1Bar inside that copy, or copied to Prefix1Bar " - "outside of any copy.") + "outside of any copy. Pass Prefix=3,1 to cause Prefix1* to be elided" + "when scaling Prefix out. Prefix=4,1,2 will likewise elide Prefix1 and" + "Prefix2.") parser.add_argument( '--change-image-params', action='store_true', default=False, help="Change parameters in templates to match resource names. This was " |