Create a new log level for Rook that is hidden from users. This is the
most verbose log level, and it is the level developers would like to use
to get debug logs that are important for debugging but that could leak
senstivie information like credentials in production use.
If a user sets their debug level to "TRACE", they will merely get
"DEBUG" level logs. Only if they set "TRACE_INSECURE" will they get
trace logs, and those are likely to include insecure information. Rook
tries very hard not to leak sensitive information in logs even with
verbose "DEBUG" logs.
Resolves#8778
Signed-off-by: Blaine Gardner <blaine.gardner@redhat.com>
This commit is a large refactor on how the operator starts, stops and
how it starts various sub-components such as the ceph-csi driver. It
also refines the way we cancel orchestrations. We don't use breakpoints
anymore but send our self a SIGUP to reload our controller runtime
manager.
The reload will happen under different circonstances like:
* a new adminission controller secret is created/deleted/changed
* a CephCluster CR is edited
As mentioned earlier, the csi driver now has its own controller, just
like flex. It reacts to change in the operator config map for particular
ROOK_CSI_ fields.
A second new controller for the operator's general config has been
created, it manages:
* the logging level
* the ceph CLI command timeout
* the discovery daemon
The operator reacts much more rapidly to cancellation events by stopping
the manager's context and reloading it.
Signed-off-by: Sébastien Han <seb@redhat.com>