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Optimize aws client init #21

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Optimize aws client init #21

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149e8b8
Some actions may not be ForwardConfig.
lezavala Mar 5, 2020
deedd53
Apparantly this initializing the client outside the function speeds u…
lezavala Apr 30, 2020
aaaa4d1
Merge branch 'master' into optimizeAWSClientInit
lezavala Apr 30, 2020
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13 changes: 8 additions & 5 deletions sns_lambda_update_ssl_rule/functions/update_ssl_rule.py
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Original file line number Diff line number Diff line change
@@ -1,11 +1,14 @@
import os
import json, boto3

region = os.environ['REGION']
elbv2_client = boto3.client('elbv2', region_name=region)
codedeploy_client = boto3.client('codedeploy', region_name=region)

def lambda_handler(event, context):
print("Trigger Event: ")
print(event)
region = os.environ['REGION']
elbv2_client = boto3.client('elbv2', region_name=region)


available_target_groups = os.environ['AVAILABLE_TARGET_GROUPS']
arr_available_target_groups = available_target_groups.split(',')
Expand Down Expand Up @@ -46,7 +49,7 @@ def lambda_handler(event, context):
if modify==1:
print("Updating SSL listener rules..")
rule_arn = https_listener_rules[i]['RuleArn']
results[rule_arn] = modify_rules(elbv2_client, rule_arn, actions)
results[rule_arn] = modify_rules(rule_arn, actions)

i +=1

Expand Down Expand Up @@ -110,7 +113,7 @@ def check_target_update(old_target_group, arr_available_target_groups):
# Sends notification to CodeDeploy on hook status...
def send_codedeploy_validation_status(event, results):
region = os.environ['REGION']
codedeploy_client = boto3.client('codedeploy', region_name=region)

status = ('Failed', 'Succeeded')[len(results) > 0]
print(status)

Expand All @@ -126,7 +129,7 @@ def send_codedeploy_validation_status(event, results):
return False


def modify_rules(elbv2_client, arn, actions):
def modify_rules(arn, actions):
try:
return elbv2_client.modify_rule(
RuleArn=arn,
Expand Down