The basic idea here is to replace the release name in the ClusterInfo
object with the fine grained version information queried at runtime.
This patch also removes the Name field from the cluster spec, which was
also runtime determined and was redundant with ClusterInfo relase name.
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
From ceph mimic (13.x) onwards, `mds deactivate` command is
deprecated. To scale down the number of active MDSes of a filesystem,
it's sufficient to set the desired number of active MDSes using
'max_mds' setting, and is no longer required to individually
deactivate the unwanted MDSes.
Resolves: #2725
Signed-off-by: Ramana Raja <rraja@redhat.com>
Configure the Ceph rgw daemon completely from the operator a la the
recent changes to the Ceph mon, mgr, and mds operators.
Create the rgw deployment or daemonset first, and then create the
keyring secret for the object store with its owner reference as the
corresponding deployment or daemonset. When the replication controller
is deleted, the secret is also deleted.
The RGW's mime.types file is now stored in a configmap with a different
file created for each object store. This is primarily just a means to
get the mime.types file into the rgw pod, but the added benefit is that
the administrator can modify the configmap, which could reduce
susceptibility to file type execution vulnerabilities (worst case).
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
The MDS mds_standby_for_*, mon_force_standby_active, and mds_standby_replay
configuration options have been obsoleted. Instead, the operator may now set
the new "allow_standby_replay" flag on the CephFS file system. This setting
causes standbys to become standby-replay for any available rank in the file
system.
Closes: https://github.com/rook/rook/issues/2768
Signed-off-by: Sébastien Han <seb@redhat.com>
Configure the Ceph mds daemon completely from the operator a la the
recent changes to the Ceph mon and mgr operators.
Create the mds deployments first and then
create the keyring secrets for them with their owner reference as the
corresponding deployment. This will mean that the secrets do not need to
be micromanaged. When the deployment is deleted, the secret is also
deleted. This has not been necessary for the mons or the manager since
the mons share a keyring with a lifespan of the cluster, as does the
mgr, which currently has single-mgr support only.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
All devices detected by the discovery pod were being passed to the OSD provisioning pod
thus not always honoring the desired device list that should be provisioned.
Now the provisioning pod will be given the desired state from the crd,
then apply that state depending on the actual devices detected.
Also added a helper to ensure OSDsPerDevice is always valid.
Signed-off-by: travisn <tnielsen@redhat.com>
This commit introduces the necessary changes to support the new
messenger feature coming with Ceph Nautilus (currently in development).
What changes? Now the monitor listens on two port:
* old 6789 for messenger v1, which will help us support older client
(e,g: krbd)
* new 3300 for messengers v2, which brings new improvement in the
messaging layer. This new transport layer brings numerous advantages
such as encryption improvement, speed improvement, pluggable nature to
support different network stack than TCP and many more.
We still have one Service IP, however it has 2 ports, see:
```
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
rook-ceph-mon-a ClusterIP 10.106.217.160 <none> 3300/TCP,6789/TCP 4h
rook-ceph-mon-b ClusterIP 10.99.36.175 <none> 3300/TCP,6789/TCP 4h
rook-ceph-mon-c ClusterIP 10.108.220.74 <none> 3300/TCP,6789/TCP 4h
````
The `ceph.conf` has changed and we don't force the port when using an IP
address (public addr etc). Ceph, depending on its version will naturally
start the monitors on their right port, 6789.
A new --ceph-version-name CLI argument has been added to the Rook binary
so that when the pod starts it passes the ceph version name and the
configuration of the ceph.conf, as well as daemon startup flags, happen
properly.
Given that the Rook Operator remembers the port of all the monitors it
deployed (through Pod definition), this change is not an issue and will
maintain backward compatibility.
Note that to test this you must build rook with dev container image,
which contains the dev Nautilus version. So you should do something
like:
`make -j4 BASEIMAGE='ceph/daemon-base:latest-master' IMAGES='ceph' build`
Resolves: #2525
Signed-off-by: Sébastien Han <seb@redhat.com>
Configure the Ceph mgr daemon completely from the operator a la the
recent changes to the Ceph mon operator.
The pod spec for the mgr changed quite a bit, and instead of updating
the unit tests of questionable use, some additional unit test tools
applicable to any Ceph daemon have been added and used with the mgr. The
mgrs unit tests should now be more useful and get in the way of devs
less, and they can be used by other daemons later.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
Make the Rook config-init unnecessary for mons, and remove that init
container. Perform all mon configuration steps in the operator, and set
up the mon pods and k8s environment such that only Ceph containers are
needed for running mons.
This should help streamline changes to the mons, as there will be no
need to change the `daemon/mon` code or `cmd/rook/ceph` code with mon
changes in the future.
This work starts to lay the groundwork for supporting the
`design/ceph-config-updates.md` design.
Notable new bits:
Create a keyring secret store helper for storing dameon keyrings, and
use it to store the mon keyring. Mon pods mount the keyring into a
k8s secret-backed volume.
Create a configmap store for the Ceph config file which can be mounted
into pods/containers directly to /etc/ceph/ceph.conf. Also store
individual mon_host and mon_initial_members values which can be mapped
into pods as environment variables and used in Ceph commandline flags,
enabling the mon pods to have the most up-to-date information about the
mon cluster when restarting and without need for operator intervention.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
Set each Ceph mon's `public bind addr` from the commandline instead of
by inserting it into the config file. This eliminates an extra step from
initializing mon configs.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
Rook's behavior should not be to create a default OSD in dataDirHostPath
when no devices are present on a node. Any preexisting fallback osd
should be kept as long as no dirs or disks have been specified to keep
the legacy behavior for those clusters running with these osds in place.
The legacy deletion behavior is also kept, removing the osd as soon as
any dir or device is specified other than the dataDirHostPath dir.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
The Ceph CLI has the flag option '--connect-timeout' which controls the
timeout of the command when reaching out to a monitor. If the connection
cannot be established within 15 seconds, the command will fail. The
default value in Ceph is relatively long (300sec IIRC). This is a
problem when monitors have trouble reaching out quorum, since this means
the command will only fail after 300 sec.
Now we fail faster.
Resolves: https://github.com/rook/rook/issues/2574
Signed-off-by: Sébastien Han <seb@redhat.com>
Introduce mount security mode for basic multi tenancy
Fixes#2164.
This adds three new parameters/options to StorageClass/flexvolume entry:
* `mountUser`
* `mountSecret`
* `mountSecretNamespace`
Signed-off-by: Alexander Trost <galexrt@googlemail.com>
This seems a bit misplaced, since CreateFilesystem is all about
doing the initial setup of the filesystem, and the daemons are
managed in a different block of code.
In a later patch, we're going to want to allow the CRD to spin
up MDS' for filesystems that already exist. Lift the code that
sets the MDS count into the caller.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Fixes#2239
Set Ceph logging to `/dev/stderr`, and run rgw setup commands without
combined output so that logging (no on stderr) isn't captured as part of
the result of commands.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
Noah Watkins
Ramana Raja
Travis Nielsen
Blaine Gardner
Sébastien Han
Alexander Trost
Andrey Laguta
Bogdan Luca