I’ve been using r2.11.2-1 for quit some time with alot of endpoint running
I assume that’s in a Master -> Agent or else Master -> Satellite -> Agent
Today I wanted to add two server r220.127.116.11 to this collection and to my
surprice the checks stay on pending and continues cluster endpoint
disconnects of other nodes.
Are those machines Master, Satellites, or Agents?
Any known compatibility issues ?
indicates that you can have a master one version higher
than a Satellite (or an Agent if directly connected), but a Satellite should
not be more recent than a Master, nor should an Agent be more recent than the
Satellite (or Master if directly connected).
Is it possible to apt-get or install an older icinga agent until I decide
to upgrade all of them?
Yes, just specifcy the appropriate version in the package install command:
aptitude install icinga2=2.11.2-1.buster
To find out the exact names of the packages available for your distribution /
apt-cache policy icinga2
Hope that helps,