---
# Copyright 2019 Nokia
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- set_fact:
    counter_add_member: "{{ item.0 }}"

- set_fact:
    etcd_address_add_member: "{{ item.1 }}"

- set_fact:
    expected_etcd_number: "{{ counter_add_member | int + 2 }}"

- set_fact:
    current_cluster_size: 0

- name: wait for healthy cluster
  shell: "/usr/bin/curl https://{{ ansible_host }}:{{ caas.etcd_api_port }}/health --cacert /etc/etcd/ssl/ca.pem --cert /etc/etcd/ssl/etcd{{ nodeindex }}.pem --key /etc/etcd/ssl/etcd{{ nodeindex }}-key.pem"
  register: result
  until: result.stdout.find('true') != -1
  retries: 50
  delay: 6
  become_user: "root"

- name: etcd docker id
  shell: "docker ps --no-trunc | grep etcd | grep -v pause | grep -v grpc-proxy | awk -F' ' '{ print $1 }'"
  environment:
    DOCKER_HOST: "tcp://{{ networking.infra_internal.ip }}:2375"
    DOCKER_TLS_VERIFY: "1"
    DOCKER_CERT_PATH: "{{ caas.cert_directory }}"
  register: etcd_container_id_add_member
  until: etcd_container_id_add_member.stdout
  retries: 50
  delay: 6

- set_fact:
    etcd_container_id_outer: "{{ etcd_container_id_add_member.stdout }}"

- import_tasks: try_add_member.yml
  until: current_cluster_size|int >= expected_etcd_number
  retries: 10
  delay: 5

- name: wait for healthy cluster
  shell: "/usr/bin/curl https://{{ ansible_host }}:{{ caas.etcd_api_port }}/health --cacert /etc/etcd/ssl/ca.pem --cert /etc/etcd/ssl/etcd{{ nodeindex }}.pem --key /etc/etcd/ssl/etcd{{ nodeindex }}-key.pem"
  register: result
  until: result.stdout.find('true') != -1
  retries: 50
  delay: 5
  become_user: "root"