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Merge pull request pingcap#1202 from liubo0127/liubo/add-parameter
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op-guide: add parameter description in ansible deployment
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liubo0127 authored Apr 2, 2019
2 parents 2012791 + 91ae601 commit 9979856
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Expand Up @@ -483,6 +483,7 @@ TiKV1-1 ansible_host=172.16.10.4 deploy_dir=/data1/deploy
| collect_log_recent_hours | 采集日志时,采集最近几个小时的日志,默认为 2 小时 |
| enable_bandwidth_limit | 在中控机上从部署目标机器拉取诊断数据时,是否限速,默认为 True,与 collect_bandwidth_limit 变量结合使用 |
| collect_bandwidth_limit | 在中控机上从部署目标机器拉取诊断数据时限速多少,单位: Kbit/s,默认 10000,即 10Mb/s,如果是单机多 TiKV 实例部署方式,需除以单机实例个数 |
| prometheus_storage_retention | Prometheus 监控数据的保留时间(默认为 30 天);2.1.7、3.0 以及之后的 tidb-ansible 版本中,`group_vars/monitoring_servers.yml` 文件里新增的配置 |

## 部署任务

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