One MDS can only serve a single CephFS at a time and for redundancy
one wants to have standby's on other nodes.
But with multiple CephFS instances a single MDS per node might not be
enough, e.g., with three FS on a three-node cluster a failure of one
node would mean that on CephFS won't work anymore.
While the API and CLI allowed to set up multiple CephFS per node
already, the UI didn't. Address this by adding an `Extra ID` field
that will be suffixed to the base ID, which always contains the node
as that makes sorting and also associating services to their node
easier.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Check if stopping of a service (OSD, MON, MDS) will be problematic for
Ceph. The warning still allows the user to proceed.
Ceph also has a check if the destruction of a MON is okay, so let's use
it.
Instead of the common OK button, label it with `Stop OSD` and so forth
to hopefully reduce the "click OK by habit" incidents.
This will not catch it every time as Ceph can need a few moments after a
change to establish its current status. For example, stopping one of 3
MONs and then right away destroying one of the last two running MONs
will most likely not trigger the warning. Doing so after a few seconds
should show the warning though.
Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
Overriding the controller render_status must be done in an derived
class, not as config for the instantiated object.
While it worked it really isn't idiomatic and ExtJS complained with
an error in debug mode, which broke the whole UI then.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
we want to reuse that controller type by overriding some functionality
in the future, so factor it out.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
when a daemon is stopped, the version here is 'undefined'. catch that
instead of letting the template renderer run into an error.
this fixes the rendering of the grid backgrounds
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
on the view destroy we have to stop the updatestore again,
they do not get cleaned up by a destroy because until they are stopped
the have a reference on themselves, which prevent a garbage collection
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
We need to set mixedversions also if
data.version.parts < view.maxversion
so lets do that.
This avoids a bug when the first version in the list already is the
highest one.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
this makes it closer to the OSD list, using the new 'version-only'
metadata api call
this partially fixes#2468
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
this way we see thew full status of a MDS, and for our minimal
resolution of 720p and targeted resolution of 1080p it works good.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
this is an abstraction for listing Ceph Services with a few improvements:
* start/stop/restart buttons for all services (incl. icons)
* a syslog button to view the syslog of that service
* correct reloading behaviour when creating/destroying
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
