Re: Did standby dashboards stop redirecting to the active one?

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On 7/26/21 12:02 PM, Ernesto Puerta wrote:
> Hi Harry,
>
> No, that feature is still there. There's been a recent thread in this
> mailing list (please see "Pacific 16.2.5 Dashboard minor regression
> <https://lists.ceph.io/hyperkitty/list/ceph-users@xxxxxxx/thread/LWQKSRTO5HOAABFZDA26WGF3TL2JHLVI/>")
> about an unrelated change in cephadm that might impact this failover
> mechanism.
>
> What URL are you getting redirected to now? Are you using a reverse
> proxy/load balancer in front of the Dashboard
> <https://docs.ceph.com/en/latest/mgr/dashboard/#disable-the-redirection>
> (e.g.: HAProxy)?

No redirection, nothing. Just timeout on every manager other than the
active one.  Adding a HAproxy would be easily done, but seems redundant
to ceph internal capability -- that at one time worked, anyhow.



>
> Kind Regards,
> Ernesto
>
>
> On Mon, Jul 26, 2021 at 4:06 PM Harry G. Coin <hgcoin@xxxxxxxxx
> <mailto:hgcoin@xxxxxxxxx>> wrote:
>
>     Somewhere between Nautilus and Pacific the hosts running standby
>     managers, which previously would redirect browsers to the currently
>     active mgr/dashboard, seem to have stopped doing that.   Is that a
>     switch somewhere?  Or was I just happily using an undocumented
>     feature?
>
>     Thanks
>
>     Harry Coin
>
>
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