Docker starts MySQL and -emysql_ ROOT_ Password = my secret PW problem solving

Catalog

One 、 Problem description

Two 、 solve

One 、 Problem description

Use today kitematic The latest version of mysql, Auto start report no password error

error: database is uninitialized and password option is not specified
  You need to specify one of MYSQL_ROOT_PASSWORD, MYSQL_ALLOW_EMPTY_PASSWORD and MYSQL_RANDOM_ROOT_PASSWORD

The screenshot is as follows ：

The error message is obvious

“ Database not initialized , The password is not set . You need to set MYSQL_ROOT_PASSWORD, MYSQL_ALLOW_EMPTY_PASSWORD and MYSQL_RANDOM_ROOT_PASSWORD Any of the three ”

among  MYSQL_ROOT_PASSWORD namely root Password of the account .

MYSQL_ALLOW_EMPTY_PASSWORD That is, the password is allowed to be empty .

MYSQL_RANDOM_ROOT_PASSWORD One at a time root Account password .

Two 、 solve

Set port information

We set it through the environment variable root password

Environment variables... Here Add a new item

MYSQL_ROOT_PASSWORD    Then enter the password on the right

then “save” after mysql Restart normal

And then through navcat Connect , Find everything OK

Or run... From the command line

docker run -d -P -e MYSQL_ROOT_PASSWORD=root mysql

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