Limit Mysql Config Distribution¶
- date:
2015-07-20
- tags:
mysql, galera
Problem description¶
The distribution of the .my.cnf file should be limited to API nodes and the
utility container.
Proposed change¶
Add a variable to the galera_client role to limit the distribution of the
.my.cnffile.
Alternatives¶
Leave everything the way it is.
Playbook/Role impact¶
This will change the galera_client and “os_*” roles to ensure that the .my.cnf
files are only distributed to a limited set of hosts.
Upgrade impact¶
n/a
Security impact¶
By limiting the distribution of the .my.cnf file we should be able to improve general
system security.
Performance impact¶
n/a
End user impact¶
n/a
Deployer impact¶
n/a
Developer impact¶
n/a
Dependencies¶
n/a
Implementation¶
Assignee(s)¶
Primary assignee: (unassigned)
Work items¶
Add a variable to the galera_client role to disable the task “Drop local .my.cnf file”
Change the meta entries where the galera_client roles is used use the new variable where appropriate.
Testing¶
This will be tested within every gate check for functionality.
Documentation impact¶
n/a
References¶
- Bug reference for the change:
