This PR improves the section "Canceling an Upgrade"
in the "Upgrading Ceph" chapter of the cephadm
documentation.
I removed an extraneous prompt and rewrote a sentence
so that it was congruent with other sentences in similar
places elsewhere in the documentation.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR improves the section "Monitoring the Upgrade"
in the "Upgrading Ceph" chapter of the cephadm documentation.
This PR introduces a couple of section breaks with signposting
information in their titles, and rewrites some sentences in order
to reduce the cognitive load of the reader.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR makes a couple of minor improvements to the text under the
top-level section "Upgrading Ceph" in the "Upgrading Ceph" chapter of
the cephadm documentation.
This one, mercifully, contains only a couple of changes.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR rewrites and reformats the section "Disabling Automatic
Deployment of Daemons" in the "Service Management" chapter of the
cephadm guide.
I've rewritten some sentences, removed some "please"s, and added
some section titles so that the content in this is better
signposted.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
service-management.rst contained a section called
"Deployment of Daemons" that needed a rewrite by
a native English speaker.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR removes "Octopus" from the curl-based installation
procedure.
After we moved on to Pacific, referring to Octopus looks wrong.
It looks wrong because it now is wrong.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR improves the flow and syntax of the
sentences in the "Setting a Limit" section of the
"Service Management" chapter of the cephadm documentation.
(This section is about setting limits to the number of
daemons created, and about limiting the creation of daemons
to a specified number of hosts.)
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This removes an extraneous "the" and reworks a
sentence so that it adheres to the grammatical
rules of the English language.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR adds parallel construction to the "Service
Specification" section of the "Service Managment"
chapter of the cephadm documentation.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR creates parallel structure for the
text in the "Daemon Status" section of the
cephadm Service Management chapter.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
* refs/pull/41483/head:
cephadm: stop passing --no-hosts to podman
mgr/nfs: use host.addr for backend IP where possible
mgr/cephadm: convert host addr if non-IP to IP
mgr/dashboard,prometheus: new method of getting mgr IP
doc/cephadm: remove any reference to the use of DNS or /etc/hosts
mgr/cephadm: use known host addr
mgr/cephadm: resolve IP at 'orch host add' time
Reviewed-by: Sebastian Wagner <swagner@suse.com>
This PR improves the syntax of the "Service
Status" section of the "Service Managment"
section of the cephadm guide. This includes
pretty significant reworking of the information
in the section, so vetting this one might be
annoying. Anyway, I think I've lowered the
cognitive load on the reader.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
* refs/pull/39550/head:
mgr/cephadm: induce retune of osd memory on osd creation
qa/tasks/cephadm.conf: autotune osd memory by default
mgr/cephadm: do not autotune when _no_autotune_memory label is present
mgr/cephadm: autotune osd memory
common: add osd_memory_target_autotune
mgr/cephadm: report memory usage, request (limit) in 'orch ps'
doc/cephadm/host-management: document _admin group
mgr/orchestrator: fix help formatting
Reviewed-by: Adam King <adking@redhat.com>
- set osd_memory_target_autotune=true to enable
- tuning is periodic (check every 10m by default)
- tuned values are reflected by osd_memory_target config options scoped
to the host
- only make a change if it appears that we will affect at least 1 of the
relevant OSDs
- attempt to clean out conflicting options. (This is imperfect, since any
manner of weirdly-scoped config options could be responsible; we only
attempt to clean out one scoped directly to the osd name.)
Signed-off-by: Sage Weil <sage@newdream.net>
This is the second half of PR#41241.
This PR creates a sub-subsection that explains
a configuration step that is sometimes necessary
when configuring monitoring in Ceph clusters. (The
configuration step involves DNS zones.)
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR streamlines the grammar in the subsection
called "Configuring SSL/TLS for Grafana" in the
monitoring.rst file. It also corrects the prompt
rst.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR corrects various minor usage errors in
the subsection "Deploying Monitoring with cephadm"
of the "monitoring" section of the cephadm guide.
It also adds prompts, and cleans up the list rst a
bit.
This is the first of two PRs planned for this section.
The second PR will create a sub-subsection that explains
an additional installation step that is necessary when
a Ceph cluster and a user accessing that cluster are in
different DNS zones. But that's another story, for another
PR.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR rewrites the text in "Using Customized
Container Images" so that it is just a bit
clearer, and it also formats the prompt in the
text correctly.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
This PR fixes the prompts in this section and
makes the sentences a tiny bit less onerous for
the reader.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
* refs/pull/40924/head:
mgr/cephadm: check hostname resolution before adding host
cephadm: provide a way to checkhost connection without /etc/hosts passed the shell
doc/cephadm: remove /etc/hosts from list of hostname resoltion methods
Reviewed-by: Sage Weil <sage@redhat.com>
Reviewed-by: Adam King <adking@redhat.com>
