John, You're using a vendor distribution of NiFi. You should contact the vendor.
You can certainly monitor the state of a controller service via the REST API. They should either be enabled or not enabled. Thanks On Mon, Feb 1, 2021 at 5:39 PM jgunvaldson <[email protected]> wrote: > Hi All, > > Root level (canvas) Controller Services - We tend to setup several Root > level Controller services for developers that are typically > DBCPConnectionPools and DistributedMapCacheClientService and maybe a few > other. MOST importantly, these controller services cannot be down and > cannot be disabled - must remain Enabled at all times. > > We have now had a few outages where upon examination a Controller Service > has encountered “something” that caused it to be Disabled or Down. > > Is there a standard practice we can use to “Monitor” the controller > services and ensure we get alerted if any one of them goes into a Disable > state? > > What do folks generally think is a good monitoring practice? > > We are on > > HDF Version 3.4.1.1. > > Powered by Apache NiFi Version 1.9.0 > 1.9.0.3.4.1.1-4 built 05/01/2019 02:15:30 UTC > Tagged nifi-1.9.0-RC2 > From 7410fa4 on branch UNKNOWN > > >
