Edited with different editors without issues.Interoperable across different operating systems.CSV variable files are an easy way to manage the variables. Ansible offers different ways to store the variables that are called during the playbook execution. Many of the variables needed for the deployment are provided from teams other than the infrastructure team.
AUTOMIZE 10.2 PASSWORD
Refer to this link for more information regarding ansible-vault password management. # ansible-playbook -vault-password-file /path/to/my/vault-password-file playbook.yml Ask the playbook to use this file during the execution. Place the file in a safe directory with relevant permissions to secure it. Method 2: Store the password in a text file. # ansible-playbook -ask-vault-pass playbook.yml There are different methods to provide the password. The playbook that uses the file created by ansible-vault decrypts it during execution, so the password used to encrypt the file is required. Next, enter the following variables (in YAML format). Use the ansible-vault command to accomplish this.
That account was ansible-user and the password was redhat.
User and password created for the RHVM in our earlier example.In this article, the following sensitive information is needed: In the case of Ansible, Ansible Vault is used. Passwords must be saved in a secure way to avoid being compromised. Passwords are an example of this kind of information. Sensitive information is often needed during automation to execute some tasks. Let's examine both types of variables in more detail. There are two types of variable files used in this article: The following flowcharts follow the steps to achieve the goals for a single-VM deployment. The third play iterates over this playbook. The first and the second plays manage the same VM, so they are placed in the same playbook. Play to iterate over both plays to create multiple VMs if needed.Play to perform post configuration of one VM by using SSH.Play to create one VM and power it on by using the RHVM API.Manage any additional configuration of the VMs after they are deployed (i.e., installing packages, creating accounts, managing services, etc.).Often, the infrastructure team creating the VM is different from the team managing the VM and the hosted application, so the correct privileges must be set. Proper privileges are assigned for the newly-created VMs.The CSV configuration files are defined in a way that is appropriate for VMs with different use cases.The VMs are created based on CSV configuration files, which are easily edited and modified.In this article, I want to achieve the following goals:
Before we start coding and writing the playbook, we must define the final state we need to reach and how we can reach it.
AUTOMIZE 10.2 ISO
Using an ISO image allows you to configure the VM with thick disk provisioning. Deploy a VM by installing the operating system manually from an ISO image or downloading a qcow2 image from a trusted source.Use the following steps to create a template from a basic virtual machine. You can also deploy a barebones installation and use it as the basis for your template. If you have existing VMs, you can create templates from them. However, one of the goals of automation is to speed up the deployment process, and using templates is indeed faster. Automation TemplateĪnsible playbooks can deploy VMs from ISO images. Be sure to read part one first, and don't forget part three when you finish this article. In this article, I cover the use of templates and comma-separated value (CSV) files to manage variables. The third article provides two sample Ansible playbooks you can use to jump-start your deployments. In the first article of this series, I discuss the design and prerequisites for this automated VM deployment project. Ansible is a great solution for precisely this scenario.
The larger your virtualization deployment is, the more critical an automated process becomes. Manually doing any task is not the most efficient nor consistent approach the same is true when creating many virtual machines (VMs) in Red Hat Virtualization.
AUTOMIZE 10.2 TRIAL
Ansible Automation Platform trial subscription.