Wrong bucket configuration field for db username cause 401

[gilangcp]

Hi,

When I click on create baseline button, chronograf will generate bucket configuration. however, the bucket should contain dbuser field; not username this cause 401 error when using secured influxdb.

Example:
GET /bucket/Project_OneMinute_JvmFreeMemory will return

    {
        "addr": "127.0.0.1:8086",
        "database": "Project",
        "measurement": "JvmFreeMemory",
        "name": "Project_OneMinute_JvmFreeMemory",
        "retention_policy": "OneMinute",
        "type": "influxdb",
        "username": "admin"
    },

however it should return

    {
        "addr": "127.0.0.1:8086",
        "database": "Project",
        "measurement": "JvmFreeMemory",
        "name": "Project_OneMinute_JvmFreeMemory",
        "retention_policy": "OneMinute",
        "type": "influxdb",
        "dbuser": "admin"
    },

Chronograf version used:

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
loudml/loudml       latest-devel        c4ff414668fd        4 days ago          1.32GB
loudml/chronograf   latest              358746164cda        2 weeks ago         48.4MB

Thanks!