---
#https://github.com/bitnami/charts/tree/main/bitnami/postgresql



- name: Create a namespace for postgres
  k8s:
    kubeconfig: "/etc/rancher/k3s/k3s.yaml"
    name: "{{apps.postgres.namespace}}"
    api_version: v1
    kind: Namespace
    state: "{{apps.postgres.state}}"
  become: true

- name: create persistent volume resources
  kubernetes.core.k8s:
    kubeconfig: "/etc/rancher/k3s/k3s.yaml"
    state: "{{apps.postgres.state}}"
    definition: "{{ lookup('template', item) | from_yaml }}"
  loop:
    - postgres/pv.yaml
    - postgres/pv-claim.yaml
  become: true

- name: create secret for postgres
  kubernetes.core.k8s:
    kubeconfig: "/etc/rancher/k3s/k3s.yaml"
    state: "{{apps.postgres.state}}"
    definition:
      apiVersion: v1
      kind: Secret
      type: Opaque
      metadata:
        name: postgres-secrets
        namespace: "{{apps.postgres.namespace}}"
      stringData:
        password: "{{apps.postgres.secrets.password}}"
        postgres-password: "{{apps.postgres.secrets.postgres_password}}"
        replication-password: "{{apps.postgres.secrets.replication_password}}"
  become: true

- name: Install postgres globally available
  block:
    - name: Add postgres chart helm repo
      local_action:
        module: kubernetes.core.helm_repository
        name: bitnami
        repo_url: https://charts.bitnami.com/bitnami

    - name: load variables files/postgres/values.yaml
      ansible.builtin.include_vars:
        file: files/postgres/values.yaml
        name: stash_values

    - name: Install postgres Release
      local_action:
        module: kubernetes.core.helm
        release_state: "{{apps.postgres.state}}"
        name: postgresql
        namespace: "{{apps.postgres.namespace}}"
        create_namespace: yes
        update_repo_cache: True
        chart_ref: bitnami/postgresql
        values: "{{stash_values}}"
        wait: true