Enable config settings to modify standby's behaviour on the index page
This makes the standby discoverable by reverse proxy or loadbalancer
setups. Testing for the empty response of the '/metrics' endpoint would
trigger metric collection on the active manager instance.
The newly added configuration options settings standby_behaviour and
standby_error_status_code are documented and flagged as runtime, as
modifying both settings has an immediate effect (no restart required).
Co-authored-by: Ernesto Puerta <37327689+epuertat@users.noreply.github.com>
Signed-off-by: Roland Sommer <rol@ndsommer.de>
Fixes: https://tracker.ceph.com/issues/53229
In case the cluster runs on hardware that is used exclusively for
Ceph, let's recommend `osd_memory_target_autotune`
Signed-off-by: Sebastian Wagner <sewagner@redhat.com>
* Controller tests: cherrypy config: authentication disabled by default; ability to pass custom config (e.g. enable authentication).
* Auth controller: add tests; test that unauthorized request fails when authentication is enabled.
* DocsTest: clear ENDPOINT_MAP so the test_gen_tags test becomes deterministic.
* pylint: disable=no-name-in-module: fix imports in tests.
Fixes: https://tracker.ceph.com/issues/53083
Signed-off-by: Alfonso Martínez <almartin@redhat.com>
The `subset` option is important in Teuthology runs for reducing the number of tests that are triggered. This option is outlined in another part of the Teuthology documentation, but I think it's important to place here as well.
Also, -n (for how many times the job will run) is incorrect; it should be -N.
Signed-off-by: Laura Flores <lflores@redhat.com>
NOTE: This commit also adds an admonition to the pacific.rst
page, in the /releases directory.
This commit warns users not to upgrade to Ceph v16 (Pacific). Upgrading
to v16 (Pacific) can cause data corruption.
This commit has been made in response to https://tracker.ceph.com/issues/53062
and in response to Stefan Kooman's urgent request that we update the
documentation, adding a warning to the documentation to prevent users
from upgrading to v16.2.6.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
doc/releases/pacific.rst: add note about data corruption bug
Reviewed-by: Igor Fedotov <igor.fedotov@croit.io>
Reviewed-by: Laura Flores <lflores@redhat.com>
Warn users upgrading their clusters from nautilus/octopus to pacific about
https://tracker.ceph.com/issues/53062
Signed-off-by: Neha Ojha <nojha@redhat.com>
doc/cephadm: improve "Deploying OSDs on multiple similar hosts"
Reviewed-by: Joao Eduardo Luis <joao@suse.com>
Reviewed-by: Michael Fritch <mfritch@suse.com>
doc/cephadm: note that replacment osd needs to be on same host as removed osd
Reviewed-by: Adam King <adking@redhat.com>
Reviewed-by: Michael Fritch <mfritch@suse.com>
Allow user to specify cookie of choice at the time of map
$ rbd device attach rbd-pool/image --device /dev/nbd0 \
--cookie 6f85d970-10b2-456b-8baf-676aa4d782e4 --options try-netlink
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This patch creates a health history object maintained in
the modules kvstore. The history and current health
checks are used to create a metric per healthcheck whilst
also providing a history feature. Two new commands are added:
ceph healthcheck history ls
ceph healthcheck history clear
In addition to the new commands, the additional metrics
have been used to update the prometheus alerts
Fixes: https://tracker.ceph.com/issues/52638
Signed-off-by: Paul Cuzner <pcuzner@redhat.com>
This PR changes the string
use "--log-to-file" option during bootstrap
to
use the "--log-to-file" option during bootstrap
The way that it was written makes it sound like it was
written by a native Russian speaker. But it was written
by me, a native English speaker, so this is on me.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
