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Remove/destroy DTR replica 

I think the actual documentation can be confusing.
In fact if we want to completely remove a DTR cluster, we can use the destroy command, it is fine.

But, if we just want to remove a replica from a cluster, it is better to use the remove command which is safer and cleaner.
The destroy command do not send a notification to the RethinkDB on the others replicas which can be dangerous and leads to unhealthy DTR clusters.
This commit is contained in:
Alexandre Pinon 2018-01-25 11:16:21 +01:00 committed by Joao Fernandes
parent a735d44cdb
commit c27fdb2e72
1 changed files with 10 additions and 4 deletions
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14
datacenter/dtr/2.4/guides/admin/install/uninstall.md
View File

@ -5,7 +5,13 @@ keywords: dtr, install, uninstall
---
Uninstalling DTR can be done by simply removing all data associated with each
replica. To do that, you just run the destroy command once per replica:
replica. To do that, you just run the remove command once per replica and destroy the last one :
```none
docker run -it --rm \
docker/dtr:{{ page.dtr_version }} remove \
--ucp-insecure-tls
```
```none
docker run -it --rm \
@ -14,10 +20,10 @@ docker run -it --rm \
```
You will be prompted for the UCP URL, UCP credentials, and which replica to
destroy.
remove/destroy.
To see what options are available in the destroy command, check the
[destroy command reference documentation](../../../reference/cli/destroy.md).
To see what options are available in the remove/destroy commands, check the
[remove command reference documentation](../../../reference/cli/remove.md) and [destroy command reference documentation](../../../reference/cli/destroy.md).
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