setup_k8s_specific.yml

# SPDX-License-Identifier: BSD-3-Clause
# Copyright 2021-2022, Intel Corporation
#
---
- hosts: utility[0]
  pre_tasks:
    - name: "setup_k8s | Load playbook variables"
      include_vars: "vars/vars.yml"

  tasks:
    - name: "setup_k8s | Add bitami charts repository"
      kubernetes.core.helm_repository:
        name: bitnami
        repo_url: https://charts.bitnami.com/bitnami

    - set_fact:
        nodes_in_group_count: "{{ (redis_nodes_count / 2) | int }}"

    - name: "setup_k8s | Get nodes with first-group label"
      kubernetes.core.k8s_info:
        kind: Node
        label_selectors:
          - computes-group=first-group
      register: first_nodes_raw_info

    - set_fact:
        first_nodes_info: "{{ first_nodes_info | default([]) + [ item.metadata['name'] ] }}"
      with_items: "{{ first_nodes_raw_info['resources'] }}"
      no_log: true

    - name: "setup_k8s | Remove old first-group labels"
      kubernetes.core.k8s:
        definition:
          apiVersion: v1
          kind: Node
          metadata:
            name: "{{ item }}"
            labels:
              computes-group: null
        state: patched
      with_items: "{{ first_nodes_info }}"
      when: first_nodes_info is defined

    - name: "setup_k8s | Get nodes with second-group label"
      kubernetes.core.k8s_info:
        kind: Node
        label_selectors:
          - computes-group=second-group
      register: second_nodes_raw_info

    - set_fact:
        second_nodes_info: "{{ second_nodes_info | default([]) + [ item.metadata['name'] ] }}"
      with_items: "{{ second_nodes_raw_info['resources'] }}"
      no_log: true

    - name: "setup_k8s | Remove old second-group labels"
      kubernetes.core.k8s:
        definition:
          apiVersion: v1
          kind: Node
          metadata:
            name: "{{ item }}"
            labels:
              computes-group: null
        state: patched
      with_items: "{{ second_nodes_info }}"
      when: second_nodes_info is defined

    - name: "setup_k8s | Label first-group compute nodes for balanced multiple-clusters testcase"
      kubernetes.core.k8s:
        definition:
          apiVersion: v1
          kind: Node
          metadata:
            labels:
              computes-group: first-group
            name: "{{ groups['computes'][item | int - 1] }}"
        state: patched
      with_sequence: start=1 end="{{ nodes_in_group_count | int }}"

    - name: "setup_k8s | Label second-group compute nodes for balanced multiple-clusters testcase"
      kubernetes.core.k8s:
        definition:
          apiVersion: v1
          kind: Node
          metadata:
            labels:
              computes-group: second-group
            name: "{{ groups['computes'][item | int - 1] }}"
        state: patched
      with_sequence: start="{{ nodes_in_group_count | int + 1 }}" end="{{ redis_nodes_count | int }}"

  # vi:et:sw=2 ts=2 sts=2 ft=ansible