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How to use get_template_summary method in localstack

Best Python code snippet using localstack_python

tfnsw-jenkins.py

Source:tfnsw-jenkins.py

...34        )35        return response36    def get_stack_name_from_filename(self,filename):37        return filename.rsplit('.')[0]38    def get_template_summary(self,session, **args):39        client = session.client('cloudformation')40        response = client.get_template_summary(**args)41        return response42    def describe_stacks(self,session, **args):43        client = session.client('cloudformation')44        response = client.describe_stacks(**args)45        return response46    47    def get_template_body(self, session, **args):48        client = session.client('cloudformation')49        response = client.get_template(**args)50        return response['TemplateBody']51    def s3_upload(self,session, filename, bucket, key):52        s3 = session.resource('s3')53        s3.meta.client.upload_file(filename, bucket, key)54    def create_change_set(self,session,stackname,bucketname,parameters,changesetname,description):55        client = session.client('cloudformation')56        cf = boto3.client("cloudformation")57        response = client.create_change_set(58            StackName=stackname,59            TemplateURL="https://s3-ap-southeast-2.amazonaws.com/"+bucketname+"/"+stackname+".template",60            Parameters= parameters,61            Capabilities=[62                'CAPABILITY_IAM',63                'CAPABILITY_NAMED_IAM'64            ],65            ChangeSetName=changesetname,66            Description=description67        )68        # wait till task completes, waiter breaks when create_change_set failes69        try:70            waiter = cf.get_waiter('change_set_create_complete')71            waiter.wait(StackName=stackname,ChangeSetName=changesetname)72        except botocore.exceptions.WaiterError:73            # possibly create_change_set failed74            pass75        return response 76    def describe_change_set(self,session,changesetname,stackname):77        client = session.client('cloudformation')78        response = client.describe_change_set(79                ChangeSetName=changesetname,80                StackName=stackname81            )82        try:83            print("waiting for CREATE_COMPLETE...")84            waiter = client.get_waiter('change_set_create_complete')85            waiter.wait(StackName=stackname,ChangeSetName=changesetname)86            response = client.describe_change_set(87                ChangeSetName=changesetname,88                StackName=stackname89            )90            return response91        except botocore.exceptions.WaiterError:92            return response93    def delete_change_set(self,session,changesetname,stackname):94        client = session.client('cloudformation')95        response = client.delete_change_set(96            ChangeSetName=changesetname,97            StackName=stackname98        )99        return response100    def execute_change_set(self,session,changesetname,stackname):101        client = session.client('cloudformation')102        response = client.execute_change_set(103            ChangeSetName=changesetname,104            StackName=stackname105        )106        return response107# --end of class--108def stack_exist(stackname):109        try:110            stack = dcf.describe_stacks(session,StackName=stackname)111            return True112        except:113            return False114def get_stack_parameters(stackname):115    section = list()116    try:117        stack = dcf.describe_stacks(session,StackName=stackname)118        section = stack['Stacks'][0]['Parameters']119        return sorted(section, key=itemgetter('ParameterKey'), reverse=False)120    except:121        return section 122def get_stack_outputs(stackname):123    section = list()124    try:125        stack = dcf.describe_stacks(session,StackName=stackname)126        section = stack['Stacks'][0]['Outputs']127        return section 128    except:129        return section 130def get_template_parameters(templatename):131    TemplateBody = open(templatename).read()132    summary = dcf.get_template_summary(session, TemplateBody=TemplateBody)133    LocalParameters = list() 134    for item in summary['Parameters']:135        try:136            LocalParameters.append(137                {138                "ParameterKey": item['ParameterKey'], 139                "ParameterValue": item['DefaultValue']140                }141            )142        except KeyError:143            # Default not set144            LocalParameters.append(145                    {146                    "ParameterKey": item['ParameterKey'], ...

capabilities.py

Source:capabilities.py

1def get(template_url, session):2    """Gets the needed capabilities for the CloudFormation stack """3    cfn_client = session.client('cloudformation')4    template_details = cfn_client.get_template_summary(5        TemplateURL=template_url)6    try:7        stack_capabilities = template_details['Capabilities']8    except KeyError:9        # May not be needed since it's not required when creating or updating a10        # stack11        stack_capabilities = []...

cloudformation.py

Source:cloudformation.py

1import boto32CFN = boto3.client('cloudformation')3def list_parameters(url):4    summary = CFN.get_template_summary(5        TemplateURL=url6    )7    if 'Parameters' in summary:8        return summary['Parameters']...

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