Systems Manager

AWS Systems Manager is used to manage instances remotely, run commands, and automate administration tasks across EC2 and hybrid environments.

Managed Instances

The following instances are currently managed by AWS Systems Manager:

• media wiki
• bastion host

Activation Details

• Activation Code: ajRacuSc5O0Ff+FxAtI5
• Activation ID: 77fa3be7-fd52-4987-97b4-dbb785621366

Unmanaged Instances

• neo4j (Not managed due to missing IPv6 address)

Resource scheduler

Used to automate start/stop of EC2 instances on a schedule.

Affected resources

Configuration EC2ScheduleManager is used for the resource scheduler.

Instances with tag key/pair ResourceGroup = On are affected. As at March 2025 this encompasses:

• Mediawiki
• Bastion Host

Bastion host instance is excluded for ingestion/ETL purposes overnight, and IDE access during business hours.

Schedule

Schedule is:

• START 0730
• STOP 1930.

Notes

• Ensure that all managed instances have the **AmazonSSMManagedInstanceCore** IAM role attached.
• The SSM Agent must be installed and running for instances to remain in Systems Manager.
• IPv6 connectivity is required for instances that rely on IPv6 networking.