Feature/#18850 Add internal virtual ips

[rgomezborder]

Related issue in RedMine

• Associated Redmine task

Description

• Adding ipvirtual-internal-postgresql to rBglobal data bag.
• Removing all redborder-posgresql service validations.
• Migrating rb_grant_access and rb_sync_from_master.sh scripts from redborder-posgresql service.
• Refactor rb_bootstrap_custom.sh code to ruby as we do with rb_bootstrap_leader.
• Refactor rb_sync_from_master.sh to have a 3 retries to do the backup.

Details

rb_bootstrap_custom.sh and rb_configure_custom.sh custom was executing with no enough permissions to overwrtite /etc/hosts file.

Oct 29 08:47:52 rb-iy501zkbet.redborder.cluster rb_bootstrap.sh[10257]: /usr/lib/redborder/bin/rb_configure_custom.sh: line 44: /etc/hosts: Permission denied
Oct 29 08:47:52 rb-iy501zkbet.redborder.cluster rb_bootstrap.sh[10257]: /usr/lib/redborder/bin/rb_configure_custom.sh: line 51: /etc/hosts: Permission denied
Oct 29 08:47:52 rb-iy501zkbet.redborder.cluster rb_bootstrap.sh[10257]: /usr/lib/redborder/bin/rb_configure_custom.sh: line 58: /etc/hosts: Permission denied

[the-label-bot]

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