[mariadb-operator] Bootstrap replica from mariabackup

[kvaps]

There is a need to theach mariadb-operator bootstrap new replicas with mariadbbackup tool

Upstream issue: https://github.com/mariadb-operator/mariadb-operator/issues/246 Related bug: https://github.com/mariadb-operator/mariadb-operator/issues/141 Manual operations: https://github.com/mariadb-operator/mariadb-operator/issues/141#issuecomment-1804760231 Proposed solution: https://github.com/mariadb-operator/mariadb-operator/pull/273#discussion_r1398254512

[dosubot[bot]]

Hi, @kvaps. I'm Dosu (https://dosu.dev), and I'm helping the cozystack team manage their backlog and am marking this issue as stale.

Issue Summary:

• You requested adding support in the mariadb-operator for bootstrapping new MariaDB replicas using the mariadbbackup tool.
• The issue references related upstream issues and a bug, along with manual instructions for the operation.
• A proposed solution for implementing this feature was mentioned.
• There has been no further activity or comments since the initial request.

Next Steps:

• Please let me know if this issue is still relevant to the latest version of the cozystack repository by commenting here.
• If I do not hear back within 7 days, this issue will be automatically closed.

Thank you for your understanding and contribution!

[kvaps]

This still on a row