Allow creating databases without associated user account.
Do not document this, as it is part of a yet-incomplete feature.

MySQL changed the default value 3 times since 5.1, causing a waste of disk
space when recreating schemas (tables move out of an already large system
tablespace, which cannot be easily reclaimed).
Also, per-table option fragments free space: if a table shrinks, freed
space cannot be used by another table without recreating shrunk table
(which induces at least a write-lock during data copy, which may not be
trivial).

Remove non-needed parameters, empty unused parameter.
Move "inituser" closer to "user" and "password", as they are related.

Also, do not look unused options up.

When there are many ZODBs, this command can exceed crond's maximum 1024
bytes limit.

As test database count could not yet be changed to 0, this point is still
a blocker.

because the default value changed from off to on in MySQL 5.6.6.

This reverts commit dcf087b9.

apache-frontend: log access, one per slave

apache-frontend: protect log access with password

apache-frontend: slave publish their log-access-url

apache-frontend: publish all log-access urls

apache-frontend: comment md5 for development

apache-frontend: slapos.recipe.cmmi updated

apache-frontend: fix log access

apache-frontend: specify frontend for the log access

apache-frontend: update md5sum

apache-frontend: update versions

  Version down cliff because it cause problems on packaging on old distros.

This reverts commit dcf087b9.

apache-frontend: log access, one per slave

apache-frontend: protect log access with password

apache-frontend: slave publish their log-access-url

apache-frontend: publish all log-access urls

apache-frontend: comment md5 for development

apache-frontend: slapos.recipe.cmmi updated

apache-frontend: fix log access

apache-frontend: specify frontend for the log access

apache-frontend: update md5sum

apache-frontend: update versions

This reverts commit 37a0e975.

It was too early to change this default value, code requesting test
instance is not ready for this yet, which in turn prevents latest SR
improvements from being tested. Break the cycle by creating test databases
again. This code will go away again in the future.

Move haproxy httpchk configuration per-listen as zope's webdav returns 401
on (at least) GET / . TCP-level checks are still active, which should be
sufficient.
Also, change zope_family_address_list check to getitem as it's more natural
than concatenating.
Also, stop using apache.zope.backend recipe to add support for per-port
scheme so automatic ERP5Site creation knows which URL is really HTTP.
Also, stop using certificate_authority recipe and call openssl directly
when generating self-signed cert for https/webdavs support.
Also, rework balancer parameters a bit (still undocumented).
Also, make instance-balancer always publish ipv6 value (empty when no ipv6
available), so instance-erp5 always succeeds.