From 6d5db0e0c5ad14b6948deaa770f4d440e7ba5f17 Mon Sep 17 00:00:00 2001 From: Scottpedia Date: Fri, 1 Jan 2021 17:30:04 -0500 Subject: [PATCH] Update user-date script to be run on ec2 instances. - Change the naming style of the OS versions from xx.04 to xx04. - Add CentOS and AmazonLinux2's AMINames and their owners. - Fix typo "IAMNames" to "AMINames". --- aws/cloudformation-template-ipsec | 28 +++++++++++++++++++--------- 1 file changed, 19 insertions(+), 9 deletions(-) diff --git a/aws/cloudformation-template-ipsec b/aws/cloudformation-template-ipsec index 04d0e58..4b71ca0 100644 --- a/aws/cloudformation-template-ipsec +++ b/aws/cloudformation-template-ipsec @@ -600,6 +600,10 @@ [ "import boto3", "import cfnresponse", + "'''", + "This python script should be embeded into its designated cloudformation template.", + "Its function is to sort out the correct AMI image to use for each of the distribution options available.", + "'''", "def creation_date(e):", " return e['CreationDate']", "", @@ -608,16 +612,22 @@ " regionName = event['ResourceProperties']['Region']", " distribution = event['ResourceProperties']['Distribution']", " ec2 = boto3.client('ec2',regionName)", - " IAMName = ''", - " if distribution == 'Ubuntu16.04':", - " IAMName = 'ubuntu/images/hvm-ssd/ubuntu-xenial-16.04-amd64-server-*'", - " elif distribution == 'Ubuntu18.04':", - " IAMName = 'ubuntu/images/hvm-ssd/ubuntu-bionic-18.04-amd64-server-*'", - " elif distribution == 'Ubuntu20.04':", - " IAMName = 'ubuntu/images/hvm-ssd/ubuntu-focal-20.04-amd64-server-*'", + " AMIName = ''", + " if distribution == 'Ubuntu1604':", + " AMIName = 'ubuntu/images/hvm-ssd/ubuntu-xenial-16.04-amd64-server-*'", + " elif distribution == 'Ubuntu1804':", + " AMIName = 'ubuntu/images/hvm-ssd/ubuntu-bionic-18.04-amd64-server-*'", + " elif distribution == 'Ubuntu2004':", + " AMIName = 'ubuntu/images/hvm-ssd/ubuntu-focal-20.04-amd64-server-*'", " elif distribution == 'Debian9':", - " IAMName = 'debian-stretch-hvm-x86_64-gp2-*'", - " response = ec2.describe_images(Filters=[{'Name':'name', 'Values':[IAMName]}], Owners=['099720109477', '379101102735'])", + " AMIName = 'debian-stretch-hvm-x86_64-gp2-*'", + " elif distribution == 'CentOS7':", + " AMIName = 'CentOS 7.9.2009 x86_64'", + " elif distribution == 'CentOS8':", + " AMIName = 'CentOS 8.3.2011 x86_64'", + " elif distribution == 'AmazonLinux2':", + " AMIName = 'amzn-ami-hvm-*'", + " response = ec2.describe_images(Filters=[{'Name':'name', 'Values':[AMIName]}], Owners=['099720109477', '379101102735', '125523088429', 'amazon'])", " images = response['Images']", " images.sort(key=creation_date,reverse=True)", " AMIId = images[0]['ImageId']",