haxala1r/cloud-computing-msc-ai-examples
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

retrieve Role ARN, and removed AWS Academy hints in localstack example

Browse Source
This commit is contained in:
Sebastian Rieger 2022-06-21 14:41:56 +02:00
parent d796ecc305
commit bbaa2ef220
2 changed files with 20 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
example-projects/counter-demo/aws-lambda-localstack/start.py
View File

@ -27,9 +27,9 @@ functionName = 'cloudcomp-counter-lambda-demo'
# see ARN for AWS Academy LabRole function here: # see ARN for AWS Academy LabRole function here:
# https://us-east-1.console.aws.amazon.com/iamv2/home?region=us-east-1#/roles/details/LabRole?section=permissions # https://us-east-1.console.aws.amazon.com/iamv2/home?region=us-east-1#/roles/details/LabRole?section=permissions
# roleName = 'arn:aws:iam::309000625112:role/service-role/cloudcomp-counter-demo-role-6rs7pah3' # roleArn = 'arn:aws:iam::309000625112:role/service-role/cloudcomp-counter-demo-role-6rs7pah3'
# roleName = 'arn:aws:iam::919927306708:role/cloudcomp-s3-access' # roleArn = 'arn:aws:iam::919927306708:role/cloudcomp-s3-access'
roleName = 'arn:aws:iam::488766701848:role/LabRole' roleArn = 'arn:aws:iam::488766701848:role/LabRole'
################################################################################################ ################################################################################################
# #
@ -104,7 +104,7 @@ with open('lambda-deployment-archive.zip', mode='rb') as file:
response = lClient.create_function( response = lClient.create_function(
FunctionName=functionName, FunctionName=functionName,
Runtime='python3.9', Runtime='python3.9',
Role=roleName, Role=roleArn,
Code={ Code={
'ZipFile': zipfileContent 'ZipFile': zipfileContent
}, },
@ -118,18 +118,9 @@ with open('lambda-deployment-archive.zip', mode='rb') as file:
) )
lambdaFunctionARN = response['FunctionArn'] lambdaFunctionARN = response['FunctionArn']
print("Lambda Function and S3 Bucket to store the counter are available. Sadly, AWS Academy labs do not allow\n" print("Lambda Function and S3 Bucket to store the counter are available.\n"
"creating an API gateway to be able to access the Lambda function directly via HTTP from the browser, as\n"
"shown in https://348yxdily0.execute-api.eu-central-1.amazonaws.com/default/cloudcomp-counter-demo.\n"
"\n" "\n"
"However you can now run invoke-function.py to view an increment the counter. You can also use \n" "You can now run invoke-function.py to view an increment the counter.\n"
"the test button in the Lambda AWS console. In this case you need to send the content\n"
"\n"
"{\n"
" \"input\": \"1\"\n"
"}\n"
"\n"
"to increment the counter by 1.\n"
"Try to understand how Lambda can be used to cut costs regarding cloud services and what its pros\n" "Try to understand how Lambda can be used to cut costs regarding cloud services and what its pros\n"
"and cons are.\n") "and cons are.\n")
@ -147,6 +138,6 @@ response = apiClient.create_api(
ProtocolType='HTTP', ProtocolType='HTTP',
Target=lambdaFunctionARN Target=lambdaFunctionARN
) )
apiArn=response apiArn = response
print("API Endpoint can be reached at: http://" + apiArn["ApiEndpoint"]) print("API Endpoint can be reached at: http://" + apiArn["ApiEndpoint"])

17
example-projects/counter-demo/aws-lambda/start.py
View File

@ -25,9 +25,9 @@ functionName = 'cloudcomp-counter-lambda-demo'
# see ARN for AWS Academy LabRole function here: # see ARN for AWS Academy LabRole function here:
# https://us-east-1.console.aws.amazon.com/iamv2/home?region=us-east-1#/roles/details/LabRole?section=permissions # https://us-east-1.console.aws.amazon.com/iamv2/home?region=us-east-1#/roles/details/LabRole?section=permissions
# roleName = 'arn:aws:iam::309000625112:role/service-role/cloudcomp-counter-demo-role-6rs7pah3' # roleArn = 'arn:aws:iam::309000625112:role/service-role/cloudcomp-counter-demo-role-6rs7pah3'
# roleName = 'arn:aws:iam::919927306708:role/cloudcomp-s3-access' # roleArn = 'arn:aws:iam::919927306708:role/cloudcomp-s3-access'
roleName = 'arn:aws:iam::488766701848:role/LabRole' roleArn = 'arn:aws:iam::488766701848:role/LabRole'
################################################################################################ ################################################################################################
# #
@ -46,11 +46,20 @@ def cleanup_s3_bucket(s3_bucket):
client = boto3.setup_default_session(region_name=region) client = boto3.setup_default_session(region_name=region)
iamClient = boto3.client('iam')
s3Client = boto3.client('s3') s3Client = boto3.client('s3')
s3Resource = boto3.resource('s3') s3Resource = boto3.resource('s3')
lClient = boto3.client('lambda') lClient = boto3.client('lambda')
apiClient = boto3.client("apigatewayv2") apiClient = boto3.client("apigatewayv2")
print("Getting AWS Academy LabRole ARN...")
print("------------------------------------")
response = iamClient.list_roles()
for role in response["Roles"]:
if role["RoleName"] == "LabRole":
roleArn = role["Arn"]
print(roleArn)
print("Deleting old function...") print("Deleting old function...")
print("------------------------------------") print("------------------------------------")
try: try:
@ -93,7 +102,7 @@ with open('lambda-deployment-archive.zip', mode='rb') as file:
response = lClient.create_function( response = lClient.create_function(
FunctionName=functionName, FunctionName=functionName,
Runtime='python3.9', Runtime='python3.9',
Role=roleName, Role=roleArn,
Code={ Code={
'ZipFile': zipfileContent 'ZipFile': zipfileContent
}, },