Allow multiple stack name patterns for most commands, add stack region to logging

cloudbender/__init__.py

@@ -2,7 +2,7 @@ import logging
 
 __author__ = 'Stefan Reimer'
 __email__ = 'stefan@zero-downtimet.net'
-__version__ = '1.1.1'
+__version__ = '1.2.0'
 
 
 # Set up logging to ``/dev/null`` like a library is supposed to.

cloudbender/cli.py

@@ -28,13 +28,13 @@ def cli(ctx, debug, directory):
 
 
 @click.command()
-@click.argument("stack_name")
+@click.argument("stack_names", nargs=-1)
 @click.option("--multi", is_flag=True, help="Allow more than one stack to match")
 @click.pass_context
-def render(ctx, stack_name, multi):
+def render(ctx, stack_names, multi):
     """ Renders template and its parameters """
 
-    stacks = _find_stacks(ctx, stack_name, multi)
+    stacks = _find_stacks(ctx, stack_names, multi)
 
     for s in stacks:
         s.render()
@@ -42,12 +42,12 @@ def render(ctx, stack_name, multi):
 
 
 @click.command()
-@click.argument("stack_name")
+@click.argument("stack_names", nargs=-1)
 @click.option("--multi", is_flag=True, help="Allow more than one stack to match")
 @click.pass_context
-def validate(ctx, stack_name, multi):
+def validate(ctx, stack_names, multi):
     """ Validates already rendered templates using cfn-lint """
-    stacks = _find_stacks(ctx, stack_name, multi)
+    stacks = _find_stacks(ctx, stack_names, multi)
 
     for s in stacks:
         s.validate()
@@ -59,19 +59,20 @@ def validate(ctx, stack_name, multi):
 @click.pass_context
 def create_change_set(ctx, stack_name, change_set_name):
     """ Creates a change set for an existing stack """
-    stacks = _find_stacks(ctx, stack_name)
+    stacks = _find_stacks(ctx, [stack_name])
 
     for s in stacks:
         s.create_change_set(change_set_name)
 
 
 @click.command()
-@click.argument("stack_name")
+@click.argument("stack_names", nargs=-1)
 @click.option("--multi", is_flag=True, help="Allow more than one stack to match")
 @click.pass_context
-def provision(ctx, stack_name, multi):
+def provision(ctx, stack_names, multi):
     """ Creates or updates stacks or stack groups """
-    stacks = _find_stacks(ctx, stack_name, multi)
+
+    stacks = _find_stacks(ctx, stack_names, multi)
 
     for step in sort_stacks(ctx, stacks):
         if step:
@@ -89,12 +90,12 @@ def provision(ctx, stack_name, multi):
 
 
 @click.command()
-@click.argument("stack_name")
+@click.argument("stack_names", nargs=-1)
 @click.option("--multi", is_flag=True, help="Allow more than one stack to match")
 @click.pass_context
-def delete(ctx, stack_name, multi):
+def delete(ctx, stack_names, multi):
     """ Deletes stacks or stack groups """
-    stacks = _find_stacks(ctx, stack_name, multi)
+    stacks = _find_stacks(ctx, stack_names, multi)
 
     # Reverse steps
     steps = [s for s in sort_stacks(ctx, stacks)]
@@ -156,22 +157,19 @@ def sort_stacks(ctx, stacks):
     assert not data, "A cyclic dependency exists amongst %r" % data
 
 
-def _find_stacks(ctx, stack_name,multi=False):
+def _find_stacks(ctx, stack_names, multi=False):
     cb = ctx.obj['cb']
 
-    # ALL acts ass config and multi=True
-    if stack_name == "ALL":
-        multi = True
-        stack_name = "config"
+    stacks = []
+    for s in stack_names:
+        stacks = stacks+cb.resolve_stacks(s)
 
-    stacks = cb.resolve_stacks(stack_name)
-
-    if not stacks:
-        logger.error('Cannot find stack matching: {}'.format(stack_name))
+    if not multi and len(stacks) > 1:
+        logger.error('Found more than one stack matching name ({}). Please set --multi if that is what you want.'.format(', '.join(stack_names)))
         raise click.Abort()
 
-    if not multi and len(stacks) > 1:
-        logger.error('Found more than one ({}) stacks matching name {}: {}. Abort.'.format(len(stacks), stack_name, [s.stackname for s in stacks]))
+    if not stacks:
+        logger.error('Cannot find stack matching: {}'.format(', '.join(stack_names)))
         raise click.Abort()
 
     return stacks

cloudbender/stack.py

@@ -314,7 +314,7 @@ class Stack(object):
         if not self.cfn_template:
             self.read_template_file()
 
-        logger.info('Creating {0}'.format(self.stackname))
+        logger.info('Creating {0} {1}'.format(self.region, self.stackname))
         response = self.connection_manager.call('cloudformation', 'create_stack',
                        {'StackName':self.stackname,
                         'TemplateBody':self.cfn_template,
@@ -336,7 +336,7 @@ class Stack(object):
         if not self.cfn_template:
             self.read_template_file()
 
-        logger.info('Updating {0}'.format(self.stackname))
+        logger.info('Updating {0} {1}'.format(self.region, self.stackname))
         try:
             response = self.connection_manager.call('cloudformation', 'update_stack',
                            {'StackName':self.stackname,
@@ -359,7 +359,7 @@ class Stack(object):
     def delete(self):
         """Deletes a stack """
 
-        logger.info('Deleting {0}'.format(self.stackname))
+        logger.info('Deleting {0} {1}'.format(self.region, self.stackname))
         response = self.connection_manager.call('cloudformation', 'delete_stack',
                        {'StackName':self.stackname}, profile=self.profile, region=self.region)
 
@@ -493,6 +493,7 @@ class Stack(object):
             ]
             for event in new_events:
                 logger.info(" ".join([
+                    self.region,
                     self.stackname,
                     event["LogicalResourceId"],
                     event["ResourceType"],