Chapter 8. Install Private Automation Hub
With all the prerequisites set and in place, the final step is to modify the inventory file for a clustered automation hub installation and run setup.sh
.
Within this reference environment, the controlplane-1.site1.example.com system is used to run the setup.sh
for the clustered automation hub environment as it can access all the nodes.
The following installation is done on site Ansible Site 1 of this reference environment Ansible Automation Platform cluster. After completion, ensure to follow the same steps for Ansible Site 2.
On controlplane-1.site1.example.com, as the ansible
user, perform the following:
Change directory into ansible-automation-platform-setup-2.1.0-1.tar.gz
cd ansible-automation-platform-setup-2.1.0-1/
Backup the existing inventory file
$ cp inventory inventory-controller.bkup
Modify the inventory file to include with the appropriate information about your environment. Below is an example of this reference environment.
[automationcontroller] [automationcontroller:vars] [execution_nodes] [automationhub] ahub-1.site1.example.com 1 ahub-2.site1.example.com ahub-3.site1.example.com [database] ahub-db.site1.example.com 2 [servicescatalog_workers] [sso] [all:vars] admin_password='' pg_host='' pg_port='' pg_database='' pg_username='' pg_password='' pg_sslmode='' # set to 'verify-full' for client-side enforced SSL registry_url= 'registry.redhat.io' 3 registry_username='myusername' 4 #Handled by Ansible vault registry_password='' 5 receptor_listener_port=27199 #Handled by Ansible vault automationhub_admin_password='' 6 automationhub_pg_host='ahub-db.site1.example.com' 7 automationhub_pg_port='5432' 8 automationhub_pg_database='automationhub' automationhub_pg_username='automationhub' #Handled by Ansible vault automationhub_pg_password='' 9 automationhub_pg_sslmode='prefer' sso_console_admin_password=''
- 1
- automation hub nodes.
- 2
- Set the node that will install the PostgreSQL database for the automation hub installation.
- 3
- Execution Environment images are downloaded and included in your installation. Proper credentials required to download the images.
- 4
- User credential for access to registry_url.
- 5
- Password credential for access to registry_url.
- 6
- Set the password for admin user to access the UI upon install completion.
- 7
- Set the PostgreSQL host (database node).
- 8
- Set the PostgreSQL port to use for the automation hub database node.
- 9
- Set the password for the PostgreSQL database.
NoteAll the information regarding the Ansible Automation Platform controller installation was removed.
Create a file labeled credentials_ah.yml that will store the encrypted credentials.
$ cat credentials_ah.yml
automationhub_admin_password: my_long_ahub_pw automationhub_pg_password: my_long_ahub_pw registry_password: my_long_registry_pw
Encrypt the credentials_ah.yml file using
ansible-vault
.$ ansible-vault encrypt credentials_ah.yml
New Vault password: Confirm New Vault password: Encryption successful
WarningStore your encrypted vault password in a safe place.
Verify the credentials_ah.yml file is encrypted
$ cat credentials_ah.yml
$ANSIBLE_VAULT;1.1;AES256 36383639653562386534316333333961383336306465336465613831353435313530376464616539 3765393063303065323466663330646232363065316666310a373062303133376339633831303033 34313534383962613632303761636632623932653062343839613639653635643365616233313365 3636616639313864300a353239373433313339613465326339313035633565353464356538653631 63346434383534643237663862353361366632613634333231316334363939396461326561643336 3430633534303935646264633034383966336232303365383763
Run the
setup.sh
for installation of Ansible Automation Platform 2.1 and pass the credentials_ah.yml, as well as, the --ask-vault-pass option$ ANSIBLE_BECOME_METHOD='sudo' ANSIBLE_BECOME=True ANSIBLE_HOST_KEY_CHECKING=False ./setup.sh -e @credentials_ah.yml -- --ask-vault-pass
NoteThe following ANSIBLE*_ variables are set to ensure a successful install.
NoteFor more information regarding the different values that can be set within your inventory file, visit: Setting up the inventory file
- Login to the private automation hub dashboard, e.g. automationhub-cluster.site1.example.com