Previous mcs was authenticating all the users agains <empty> region,
this was a problem when an admin configure a different region via the
configuration page on mcs, now before authenticating a user via
credentials or idp mcs will ask minio what's the current region and try
to authenticate using that that information.
- Login to mcs
- Go to the configuration page and change the region, ie: us-west-1
- Logout from mcs
- Login to mcs again, you should not get any error
This PR adds support for oidc in mcs, to enable idp
authentication you need to pass the following environment variables and
restart mcs.
```
MCS_IDP_URL=""
MCS_IDP_CLIENT_ID=""
MCS_IDP_SECRET=""
MCS_IDP_CALLBACK=""
```
adds new functionality for creating a service
account for a user, for this, an admin client
is created with the user credentials so that
the service account can be assigned to him.
This also updates to minio RELEASE.2020-04-28T23-56-56Z
This commit changes the authentication mechanism between mcs and minio to an sts
(security token service) schema using the user provided credentials, previously
mcs was using master credentials. With that said in order for you to
login to MCS as an admin your user must exists first on minio and have enough
privileges to do administrative operations.
```
./mc admin user add myminio alevsk alevsk12345
```
```
cat admin.json
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"admin:*",
"s3:*"
],
"Resource": [
"arn:aws:s3:::*"
]
}
]
}
./mc admin policy add myminio admin admin.json
```
```
./mc admin policy set myminio admin user=alevsk
```
