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feat: distributed setup can start now with default credentials (#12303)

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In lieu of new changes coming for server command line, this
change is to deprecate strict requirement for distributed setups
to provide root credentials.

Bonus: remove MINIO_WORM warning from April 2020, it is time to
remove this warning.
This commit is contained in:
Harshavardhana
2021-05-17 08:45:22 -07:00
committed by GitHub
parent cde6469b88
commit 3d9873106d
5 changed files with 5 additions and 25 deletions
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2
docs/distributed/README.md
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@@ -38,7 +38,7 @@ To start a distributed MinIO instance, you just need to pass drive locations as
__NOTE:__
- All the nodes running distributed MinIO need to have same access key and secret key for the nodes to connect. To achieve this, it is __recommended__ to export access key and secret key as environment variables, `MINIO_ROOT_USER` and `MINIO_ROOT_PASSWORD`, on all the nodes before executing MinIO server command.
- All the nodes running distributed MinIO should share a common root credentials, for the nodes to connect and trust each other. To achieve this, it is __recommended__ to export root user and root password as environment variables, `MINIO_ROOT_USER` and `MINIO_ROOT_PASSWORD`, on all the nodes before executing MinIO server command. If not exported, default `minioadmin/minioadmin` credentials shall be used.
- __MinIO creates erasure-coding sets of *4* to *16* drives per set. The number of drives you provide in total must be a multiple of one of those numbers.__
- __MinIO chooses the largest EC set size which divides into the total number of drives or total number of nodes given - making sure to keep the uniform distribution i.e each node participates equal number of drives per set__.
- __Each object is written to a single EC set, and therefore is spread over no more than 16 drives.__

2
docs/multi-tenancy/README.md
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@@ -60,7 +60,7 @@ minio server --address :9003 http://192.168.10.1{1...4}/data/tenant3
![Example-3](https://github.com/minio/minio/blob/master/docs/screenshots/Example-3.jpg?raw=true)
**Note**: On distributed systems, credentials must be defined and exported using the `MINIO_ROOT_USER` and `MINIO_ROOT_PASSWORD` environment variables. If a domain is required, it must be specified by defining and exporting the `MINIO_DOMAIN` environment variable.
**Note**: On distributed systems, root credentials are recommend to be defined by exporting the `MINIO_ROOT_USER` and `MINIO_ROOT_PASSWORD` environment variables. If no value is set MinIO setup will assume `minioadmin/minioadmin` as default credentials. If a domain is required, it must be specified by defining and exporting the `MINIO_DOMAIN` environment variable.
## <a name="cloud-scale-deployment"></a>Cloud Scale Deployment