deploy_app.yml

---
- name: Install web-app and db to k8s
  hosts: localhost
  gather_facts: no
  become: yes
  
  tasks:

    - name: Check helm 
      shell:
        cmd: helm version
      register: helm_ver
      failed_when: false
      changed_when: false

    - name: Install helm if not present
      block:
        - name: Download helm
          get_url:
            url: https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
            dest: /root
        
        - name: install helm
          shell:
            cmd: bash /root/get-helm-3
          failed_when: false  
      when: helm_ver.stderr | length > 0

    - name: install ingres-controller
      shell:
        cmd: kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.5.1/deploy/static/provider/baremetal/deploy.yaml

    - name: install postgres
      shell:
        cmd: helm install postgres postgres/     

    - name: Pause for 30 sec to up ingress-controller
      pause:
        seconds: 30

    - name: install python app
      shell:
        cmd: helm install python pythweb/