Usage

The tiup-cluster is distributed via tiup in a production environment. After installing the tiup, the user can use the tiup-cluster by typing command tiup cluster.

Deploy a cluster for production tiup-cluster deploy <cluster-name> <version> <topology.yaml> [flags]
Start a TiDB cluster tiup cluster start <cluster-name>
Stop a TiDB cluster tiup cluster stop <cluster-name>
Restart a TiDB cluster tiup cluster restart <cluster-name>
Scale in a TiDB cluster tiup cluster scale-in <cluster-name> --node <node-id-1> [node-id-2..N]
Scale out a TiDB cluster tiup cluster scale-out <cluster-name> <incr-topology.yaml>
Destroy a specified cluster tiup cluster destroy <cluster-name>
Upgrade a specified TiDB cluster tiup cluster upgrade <cluster-name> <version>
Run shell command on host in the tidb cluster tiup cluster exec <cluster-name> --command "ls"
Display information of a TiDB cluster tiup cluster display <cluster-name>
List all clusters tiup cluster list
Show audit log of cluster operation tiup cluster audit
Import an exist TiDB cluster from TiDB-Ansible tiup cluster import
Edit TiDB cluster config tiup cluster edit-config
Reload a TiDB cluster's config and restart if needed tiup cluster reload <cluster-name>

Contributing to TiUp

Contributions of code, tests, docs, and bug reports are welcome! To get started take a look at our open issues.

Environment

If you haven't cluster deploy environment, you can use the docker environment provided by tiup-cluster project.

Before initialize the environment, you should install Docker first.
After installing docker, you can bootstrap the development environment by following instructions
```
cd docker
sh up.sh --dev
docker exec -it tiup-cluster-control bash
```

Quick start

Prepare a topology.

global:
  user: tidb

tidb_servers:
  - host: 172.19.0.101

pd_servers:
  - host: 172.19.0.102
  - host: 172.19.0.104
  - host: 172.19.0.105

tikv_servers:
  - host: 172.19.0.103

grafana_servers:
  - host: 172.19.0.101

monitoring_servers:
  - host: 172.19.0.102

alertmanager_servers:
  - host: 172.19.0.103

Deploy a cluster

tiup-cluster deploy test1 v3.0.10 topology.yaml -i ~/.ssh/id_rsa

The development doesn't depend on tiup, you can use tiup-cluster directly, which equal tiup cluster in the tiup mode.

Building

You can build tiup-cluster on any platform that supports Go.

Prerequisites:

Go (minimum version: 1.13; installation instructions)
make

To build tiup-cluster, run make build.

Local mirrors

The components depended by tiup-cluster will be downloaded from the tiup components repository, you can build a local mirror repository via the script https://github.com/pingcap-incubator/tiup/blob/master/localmirrors.sh. And set the environment variable via export TIUP_MIRRORS=/path/to/local/mirrors before sh up.sh --dev.

Architecture overview

TBD

ilovesoup / tiup-cluster