Please whitelist cPanel in your adblocker so that you’re able to see our version release promotions, thanks!

The Community Forums

Interact with an entire community of cPanel & WHM users!

'Additional MySQL Access Hosts' issue

Discussion in 'Database Discussion' started by Indianets, Nov 21, 2010.

  1. Indianets

    Indianets Well-Known Member

    Joined:
    Jun 13, 2008
    Messages:
    65
    Likes Received:
    0
    Trophy Points:
    56
    cPanel Access Level:
    Root Administrator
    Hello,

    I added an IP (say 1.2.3.4) on a server in WHM > Additional MySQL Access Hosts.

    And added it to all cPanels by clicking --- "After you have done this, if you would like to configure access from all users' accounts, Click Here.". I could see 1.2.3.4 was added under all cPanels of the server under 'Remote MySQL Hosts'.

    Now I want to remove this IP completely, so I removed from WHM and again clicked to configure all clients, but this does not remove 1.2.3.4 from all cPanels. How can I do this?

    Vijay
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #1 Indianets, Nov 21, 2010
  2. chiefme

    chiefme Member

    Joined:
    Jan 21, 2009
    Messages:
    13
    Likes Received:
    0
    Trophy Points:
    51
    cPanel Access Level:
    Root Administrator
    I have exactly the same issue!
     
    #2 chiefme, Nov 10, 2011
  3. minosjl

    minosjl Well-Known Member

    Joined:
    Jun 4, 2011
    Messages:
    168
    Likes Received:
    0
    Trophy Points:
    66
    Location:
    India
    cPanel Access Level:
    Root Administrator
    Hi,

    I think this is because of the cpanel cache.Could you please check your ip address is exists in the dir /var/cpanel/databases

    you can run the command grep ip /var/cpanel/databases/* , if its exists you can update the cache by running the cpanel binary " /usr/local/cpanel/bin/setupdbmap "

    Please check this from your end and update this post.Your reply is much appreciated ....
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #3 minosjl, Nov 14, 2011
  4. Tam

    Tam Well-Known Member

    Joined:
    Jul 31, 2004
    Messages:
    108
    Likes Received:
    1
    Trophy Points:
    168
    Same issue, and the above did not resolve it. Seems there is no 'undo' for the 'do'.
     
    #4 Tam, Jan 23, 2012
  5. Indianets

    Indianets Well-Known Member

    Joined:
    Jun 13, 2008
    Messages:
    65
    Likes Received:
    0
    Trophy Points:
    56
    cPanel Access Level:
    Root Administrator
    Hi Tam,

    After a bit of research, I could find that it's all stored in --

    Code:
    /var/cpanel/databases/grants_cpuser.yaml
    in format --

    Code:
    ---
MYSQL:
  cpuser:
    cpuser:
      - GRANT USAGE ON *.* TO 'cpuser'@'1.2.3.4' IDENTIFIED BY PASSWORD '*XXXXXXXXXXXXXXXXXXXX'
      - GRANT USAGE ON *.* TO 'cpuser'@'localhost' IDENTIFIED BY PASSWORD '*XXXXXXXXXXXXXXXXXXXX'
    cpuser => users which show the IP under cPanel > Remote Database Access Hosts
    1.2.3.4 => The IP which we applied to all and couldn't be removed.

    It would be best if someone from cPanel can have a word on 'How Safe is to remove that line?'.

    Vijay
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #5 Indianets, Jan 23, 2012
  6. cPanelTristan

    cPanelTristan Quality Assurance Analyst
    Staff Member

    Joined:
    Oct 2, 2010
    Messages:
    7,609
    Likes Received:
    32
    Trophy Points:
    238
    Location:
    somewhere over the rainbow
    cPanel Access Level:
    Root Administrator
    Removing the line only removes the mapping for the cPanel file. It doesn't remove the SQL in the /var/lib/mysql/mysql table that stores the grants for the IPs. You'd have to remove them in MySQL command line, or in each individual cPanel.
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #6 cPanelTristan, Jan 23, 2012
  7. Indianets

    Indianets Well-Known Member

    Joined:
    Jun 13, 2008
    Messages:
    65
    Likes Received:
    0
    Trophy Points:
    56
    cPanel Access Level:
    Root Administrator
    Tristan,

    I have checked the tables in db 'mysql' and the IP was not there. Could it be due to removing the IP from WHM and running for all account by clicking "click here".

    I mean I made the remote host textarea blank in WHM and then came back and updated for all users, which did update something for all users one by one in GUI. That probably removed the grants from mysql actually which you are referring to.

    It's always best to test, if possible, could you please test it's behavior on your test machine?

    Vijay
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #7 Indianets, Jan 24, 2012
  8. cPanelTristan

    cPanelTristan Quality Assurance Analyst
    Staff Member

    Joined:
    Oct 2, 2010
    Messages:
    7,609
    Likes Received:
    32
    Trophy Points:
    238
    Location:
    somewhere over the rainbow
    cPanel Access Level:
    Root Administrator
    In my tests, this did not occur. If I removed the IP in WHM > Additional MySQL Access Hosts area, then clicked "Save", I receive an error message:

    Next, if I then click the "Click Here" link below that, while it does show the various users updating, when I check /var/lib/mysql/mysql database, the mysql.user table still lists the IP under the database users who had it previously added as a Host.

    My test machine is running cPanel EDGE 11.31.3.3
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #8 cPanelTristan, Jan 24, 2012
(You must log in or sign up to post here.)
Loading...
Similar Threads - 'Additional MySQL Access
  1. RobNH

    MySQLi - Too Many Connections Error due to Amazon AWS

    RobNH, Jun 21, 2018 at 7:47 AM, in forum: Database Discussion
    Replies:
    5
    Views:
    39
    Infopro
    Jun 21, 2018 at 10:03 AM
  2. geekbaaz

    Multiple cPanel servers with a common MySQL server?

    geekbaaz, Jun 21, 2018 at 3:24 AM, in forum: Database Discussion
    Replies:
    2
    Views:
    54
    cPanelMichael
    Jun 21, 2018 at 11:32 AM
  3. cosmin

    MySQL InnoDB errors after upgrade to 5.7

    cosmin, Jun 20, 2018 at 11:46 PM, in forum: Database Discussion
    Replies:
    2
    Views:
    45
    cPanelMichael
    Jun 21, 2018 at 10:31 AM
  4. tyuuu

    mysql_pconnect can not work after change password/username

    tyuuu, Jun 19, 2018 at 9:14 AM, in forum: Database Discussion
    Replies:
    10
    Views:
    62
    cPanelLauren
    Jun 20, 2018 at 9:38 AM
  5. Skin

    Migration from VPS with MySQL 5.6 to a VPS with MySQL 5.7

    Skin, Jun 18, 2018 at 11:04 AM, in forum: Database Discussion
    Replies:
    2
    Views:
    35
    Skin
    Jun 19, 2018 at 12:09 PM

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...
    Dismiss Notice