fetch_log.yml

---
# Copyright 2016 PingCAP, Inc.
#
# 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,
# See the License for the specific language governing permissions and
# limitations under the License.

- hosts: localhost
  tags:
    - always
  tasks:
    - name: cleaning up fetch_tmp_dir
      file: path={{ fetch_tmp_dir }} state=absent

    - name: create fetch directories
      file: path={{ item }} state=directory mode=0755
      with_items:
        - "{{ fetch_tmp_dir }}"
        - "{{ fetch_log_dir }}"

- name: fetch pd log
  hosts: pd_servers
  tags:
    - pd
  roles:
    - fetch_log

- name: fetch tikv log
  hosts: tikv_servers
  tags:
    - tikv
  roles:
    - fetch_log

- name: fetch tidb log
  hosts: tidb_servers
  tags:
    - tidb
  roles:
    - fetch_log

- hosts: localhost
  tags:
    - always
  tasks:
    - name: cp inventory.ini
      shell: "cd {{ fetch_tmp_dir }} && cp {{ playbook_dir }}/inventory.ini ."

    - name: get datetime
      shell: date +%Y%m%d-%H%M
      register: datetime
      changed_when: false

    - set_fact:
        archive_name: "cluster_log_{{ datetime.stdout | trim }}.tar.gz"

    - name: archive all log files
      shell: "cd {{ fetch_tmp_dir }} && tar czvf {{ fetch_log_dir }}/{{ archive_name }} ."

    - name: cleaning up fetch_tmp_dir
      file: path={{ fetch_tmp_dir }} state=absent

    - debug:
        msg: "Logpath: {{ fetch_log_dir }}/{{ archive_name }}"