Ansible.md

Ansible

---

A suite of IaC tools: provisioning, config management, and app deployment.

Misc

Check for K8s readiness / Register output

    - name: Wait for k8s Readiness (Node)
      kubernetes.core.k8s_info:
        kind: Node
        name: "<the Node name>"
        wait: true
        wait_timeout: 120
        wait_condition:
          reason: KubeletReady
          type: Ready
      register: node_readiness

    - name: Check k8s Readiness (Node)
      ansible.builtin.fail:
        msg: k8s Node {{ vm_name }} is not ready
      when: node_readiness.failed or
            node_readiness.resources is not defined or
            node_readiness.resources | length == 0

Run a command against localhost / Debug value

playbook.yaml:

---
- hosts: 127.0.0.1
  connection: local
  tasks:
    - name: Run a command
      ansible.builtin.command: echo "{{ inventory_hostname }}"
      register: command_output
    - ansible.builtin.debug: msg="{{ command_output.stdout }}"
    - ansible.builtin.debug: msg="{{ command_output.stderr }}"

Run:

ansible-playbook playbook.yaml

Ansible Galaxy

"Galaxy provides pre-packaged units of work known to Ansible as roles and collections."

galaxy.xml file

requirements.yml file