deploy.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.

# The Playbook of TiDB

- name: check config locally
  hosts: localhost
  any_errors_fatal: true
  tags:
    - always
  roles:
    - check_config_static

- name: check system environment
  hosts: monitored_servers
  any_errors_fatal: true
  tags:
    - always
  roles:
    - check_system_dynamic

- name: initializing deployment target
  hosts: all
  any_errors_fatal: true
  tags:
    - always
  roles:
    - check_config_dynamic

- name: Pre-check PD configuration
  hosts: pd_servers[0]
  tags:
    - pd
  roles:
    - check_config_pd

- name: Pre-check TiKV configuration
  hosts: tikv_servers[0]
  tags:
    - tikv
  roles:
    - check_config_tikv

- name: Pre-check TiDB configuration
  hosts: tidb_servers[0]
  tags:
    - tidb
  roles:
    - check_config_tidb

- name: deploying node_exporter
  hosts: monitored_servers
  tags:
    - node_exporter
  roles:
    - node_exporter

- name: deploying blackbox_exporter
  hosts: monitored_servers
  tags:
    - blackbox_exporter
  roles:
    - blackbox_exporter

- name: deploying diagnostic tools
  hosts: monitored_servers
  tags:
    - collect_diagnosis
  roles:
    - collect_diagnosis

- name: deploying alertmanager
  hosts: alertmanager_servers
  tags:
    - alertmanager
  roles:
    - alertmanager

- name: deploying pushgateway
  hosts: monitoring_servers
  tags:
    - pushgateway
  roles:
    - pushgateway

- name: deploying prometheus
  hosts: monitoring_servers
  tags:
    - prometheus
  roles:
    - prometheus

- name: deploying grafana
  hosts: grafana_servers
  tags:
    - grafana
  roles:
    - grafana

- name: deploying kafka_exporter
  hosts: kafka_exporter_servers
  tags:
    - kafka_exporter
  roles:
    - { role: kafka_exporter, when: 'enable_binlog|default(false) and kafka_addrs|default("") != ""' }

# deploying TiDB cluster

- name: deploying PD cluster
  hosts: pd_servers
  tags:
    - pd
  roles:
    - pd

- name: deploying TiKV cluster
  hosts: tikv_servers
  tags:
    - tikv
  roles:
    - tikv

- name: deploying pump cluster
  hosts: pump_servers
  tags:
    - pump
  roles:
    - { role: pump, when: enable_binlog|default(false) }

- name: deploying TiDB cluster
  hosts: tidb_servers
  tags:
    - tidb
  roles:
    - tidb
    - { role: tispark, when: "(groups.get('spark_master', []) | length == 0 or groups.get('spark_slaves', []) | length == 0) and (deployment_method == 'binary')" }

- name: deploying tispark cluster
  hosts: spark_master,spark_slaves
  tags:
    - tispark
  roles:
    - { role: tispark, when: "groups.get('spark_master', []) | length != 0 and groups.get('spark_slaves', []) | length != 0 and deployment_method == 'binary'" }

- name: deploying tidb-lightning
  hosts: lightning_server
  tags:
    - lightning
  roles:
    - tidb_lightning

- name: deploying tikv-importer
  hosts: importer_server
  tags:
    - lightning
  roles:
    - tikv_importer

- name: finalizing deployment target
  hosts: all
  become: true
  roles:
    - { role: firewalld, when: enable_firewalld is defined and enable_firewalld }

- name: deploying perf-tools
  hosts: monitored_servers
  tags:
    - always
  roles:
    - perf_tools