https://github.com/bugbiteme/demo-ansible-aap-host
https://github.com/bugbiteme/demo-ansible-aap-host
Last synced: 5 months ago
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- Host: GitHub
- URL: https://github.com/bugbiteme/demo-ansible-aap-host
- Owner: bugbiteme
- Created: 2023-03-24T18:57:50.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2023-04-13T18:44:35.000Z (about 3 years ago)
- Last Synced: 2025-01-31T12:36:19.218Z (over 1 year ago)
- Language: HCL
- Size: 6.84 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Instructions
You can use terraform on its own to spin up a number of Red Hat Enterprise Linux
EC2 instances in AWS (version 9.x) with the resources needed to install AAP as a
hybrid node configuration
Feel free to set the variables how you see fit
Terraform also produces a dynamic Ansible inventory file that can be used in
playbooks for configuring this sytems.
## Prerequisits
Install the following on your local system:
- AWS cli
- terraform
- ansible (core)
## To run the terraform script on its own
`terraform init`
`terraform apply` (type "yes" when prompted)
output shows all the public IP addresses, as well as a cli string to ssh into one of
them.
delete everything by typing
`terraform destroy`
## To run them on one swoop
I have created a helper script called 'rhel-provision-and-config.sh' that calls terraform and then ansible
`sh ./rhel-provision-and-config.sh `
examples:
Just one ec2 instance (default)
`sh ./rhel-provision-and-config.sh`
ec2 instances == 3
`sh ./rhel-provision-and-config.sh 3`
you can also unregister the instance from Red Hat Insights and subscription by running the helper
script
`rhel-deprovision-and-unregister.sh`
this will also terminate the EC2 instance in AWS
run `terraform destroy` afterwards if needed
# For RHEL Insight Setup, run these scripts instead
Additional playbooks have been added to register your EC2 instances with a RHEL subscription
and add them to Insights inventory:
- `rhel-reg-insights.yml`
Usage:
`ansible-playbook -i inventory rhel-reg-insights.yml --vault-id @prompt`
Note:
vault data set in `vars/reg-data.yml` and must be encrypted with `ansible-vault`
```
ansible-vault edit vars/reg-data.yml
.
.
username:
password:
```
Playbook to remove EC2 instances from the Insights inventory and unregister them:
- `rhel-unreg-insights.yml`
Scripts to provision/deprovision and register/unregister have been created as well:
- `rhel-provision-and-register.sh`
- `rhel-deprovision-and-unregister.sh`
# Additional Notes
## How to activate RHEL with your subscription via the command line
### Prerequisites
- Have a valid Red Hat Subscription
### Steps
- `sudo subscription-manager register --username --password --auto-attach`
## How to register your RHEL system with Red Hat Insights via the command line (RHEL 8.4)
### Prerequisites
- Activate your RHEL (see above)
- [Check Insights on how to add based on version of RHEL](https://console.redhat.com/insights/registration)
### Steps
- `sudo insights-client --register`
or
- `sudo rhc connect -u -p `
## To unregister RHEL system with Insights (decommisioning)
- `sudo insights-client --unregister`
## To ungregister RHEL system from subscription
- `sudo subscription-manager unregister`