v1.8.0 - TLS enforcement

This release enforces the use of TLS for the MSK clusters by doing the following:

• Removal of Plaintext Broker and Zookeeper ports from the default Security Group, only TLS ports are explicitly allowed
• Hard coding TLS in encryption_in_transit config block
• Requiring TLS for in-cluster communications
• This version is only compatible with Kafka versions >= 2.5.1

v1.7.1 - broker logging terraform fix

The previous version v1.7.0 was unable to be upgraded to unless audit logging was enabled.

v1.7.0 - optional broker logs to s3 bucket

Merge pull request #33 from UKHomeOffice/issue-2379-2

v1.7.0 - broker logs s3 bucket

v1.6.1

Changed default client_broker from TLS_PLAINTEXT to TLS.

v1.6.0

• Added storage autoscaling to the module.

v1.5.0

Update to terraform 1.1.3

v1.4.2

Fix naming convention for to replace CertificateauthorityarnList with ca_arn

v1.4.1

• Fix condition for client_authentication to allow the CA that is created by the module to be used (#26)

v1.4.0

• Remove unneeded egress security group rule (#25)

v1.3.0

• Add email address tags to IAM users
• Add self service management of IAM keys