Create multiple stacks with different names for same applicaiton

mohamedazouz commented 7 years ago

I'm trying to create multiple stacks with different name for same application using parameter files i'm passing stack as following:
```
StackName: "{{Arguments.StackName}}"
```

It gives me this error [AGENT] Stack not found: {{Arguments.StackName}}-20170718V379

When I tried to pass it sing command line it gives me with parameter file the following error:

[AGENT] Error: Parameter specified multiple times: "StackName"

SergKam commented 6 years ago

Problem is clearly here https://github.com/zalando-stups/lizzy/blob/master/lizzy/api.py#L109 Can we just try to replace the {{Arguments.any}} with one from provided parameters?

boure commented 6 years ago

I get other issues depending on the StackName:

for StackName: {{Arguments.StackName}} :

Traceback (most recent call last):
File "/lizzy_edge_env/bin/lizzy", line 11, in <module>
 sys.exit(main_with_metrics())
File "/lizzy_edge_env/lib/python3.5/site-packages/lizzy_client/cli.py", line 75, in main_with_metrics
 main()
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 722, in __call__
 return self.main(*args, **kwargs)
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 697, in main
 rv = self.invoke(ctx)
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 1064, in invoke
 sub_ctx = cmd.make_context(cmd_name, args, parent=ctx)
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 621, in make_context
 self.parse_args(ctx, args)
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 880, in parse_args
 value, args = param.handle_parse_result(ctx, opts, args)
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 1396, in handle_parse_result
 value = self.full_process_value(ctx, value)
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 1365, in full_process_value
 value = self.process_value(ctx, value)
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 1355, in process_value
 return self.type_cast_value(ctx, value)
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 1344, in type_cast_value
 return _convert(value, (self.nargs != 1) + bool(self.multiple))
File "/lizzy_edge_env/lib/python3.5/site-packages/click/core.py", line 1342, in _convert
 return self.type(value, self, ctx)
File "/lizzy_edge_env/lib/python3.5/site-packages/click/types.py", line 38, in __call__
 return self.convert(value, param, ctx)
File "/lizzy_edge_env/lib/python3.5/site-packages/lizzy_client/arguments.py", line 27, in convert
 data = yaml.safe_load(response.read())
File "/lizzy_edge_env/lib/python3.5/site-packages/yaml/__init__.py", line 94, in safe_load
 return load(stream, SafeLoader)
File "/lizzy_edge_env/lib/python3.5/site-packages/yaml/__init__.py", line 72, in load
 return loader.get_single_data()
File "/lizzy_edge_env/lib/python3.5/site-packages/yaml/constructor.py", line 37, in get_single_data
 return self.construct_document(node)
File "/lizzy_edge_env/lib/python3.5/site-packages/yaml/constructor.py", line 46, in construct_document
 for dummy in generator:
File "/lizzy_edge_env/lib/python3.5/site-packages/yaml/constructor.py", line 398, in construct_yaml_map
 value = self.construct_mapping(node)
File "/lizzy_edge_env/lib/python3.5/site-packages/yaml/constructor.py", line 204, in construct_mapping
 return super().construct_mapping(node, deep=deep)
File "/lizzy_edge_env/lib/python3.5/site-packages/yaml/constructor.py", line 128, in construct_mapping
 "found unhashable key", key_node.start_mark)
yaml.constructor.ConstructorError: while constructing a mapping
in "<byte string>", line 2, column 14:
   StackName: {{Arguments.StackName}}
              ^
found unhashable key
in "<byte string>", line 2, column 15:
   StackName: {{Arguments.StackName}}

for StackName: appname-{{Arguments.StackName}}, I get an error in the agent: [AGENT] Stack not found: appname-{{Arguments.Stage}}

boure commented 6 years ago

In the case where the StackName contains a parameter (e.g. appname-{{Arguments.Stage}}), the failing line seems to be https://github.com/zalando-stups/lizzy/blob/0d3b1a97a20e1d8b4b9e703a2af5ea319bc8f172/lizzy/api.py#L136 when lizzy tries to get the stack it just created.

In this case, Lizzy has logged Stack created and the stack can be found on AWS.

zalando-stups / lizzy

Create multiple stacks with different names for same applicaiton #216