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Make ZooKeeper Version Compatibility clear in document (#1916) 

* ZooKeeper Version Compatibility

* Update backend-cluster.md

Reorganize words. cc @peng-yongsheng

* Update application.yml

* Update application.yml
This commit is contained in:
彭勇升 pengys 2018-11-16 15:39:21 +08:00 committed by 吴晟 Wu Sheng
parent 7188c9c776
commit a4b2cd4df2
3 changed files with 11 additions and 1 deletions
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8
docs/en/setup/backend/backend-cluster.md
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@ -12,7 +12,13 @@ by using k8s native APIs to manage cluster.
## Zookeeper coordinator
Zookeeper is a very common and wide used cluster coordinator. Set the **cluster** module's implementor
to **zookeeper** in the yml to active.
to **zookeeper** in the yml to active.
Required Zookeeper version, 3.5+
Zookeeper version is required above 3.5 by Curator 4.0 lib, but actually Curator 4.0 is compatible with ZooKeeper 3.4.x.
To make ZooKeeper 3.4.x works, please replace the ZooKeeper 3.5+ library jar in `oap-libs` folder with ZooKeeper 3.4.x library.
```yaml
cluster:
zookeeper:

2
oap-server/server-starter/src/main/assembly/application.yml
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@ -16,6 +16,8 @@
cluster:
standalone:
# Please check your ZooKeeper is 3.5+, However, it is also compatible with ZooKeeper 3.4.x. Replace the ZooKeeper 3.5+
# library in the oap-libs folder with your ZooKeeper 3.4.x libraru.
# zookeeper:
# hostPort: localhost:2181
# # Retry Policy

2
oap-server/server-starter/src/main/resources/application.yml
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@ -16,6 +16,8 @@
cluster:
standalone:
# Please check your ZooKeeper is 3.5+, However, it is also compatible with ZooKeeper 3.4.x. Replace the ZooKeeper 3.5+
# library the oap-libs folder with your ZooKeeper 3.4.x library.
# zookeeper:
# hostPort: localhost:2181
# # Retry Policy