Given that Trusty was released almost 4 years ago, is there any plans for
getting a newer platform for grid users? This is partially in relation to
T183090, there are some areas where the k8s just fail. What prospects are
there for moving to a newer grid exec nodes? I would start to expect that
we will be seeing more and more cases of software incompatibility or
security issues arise as time passes, and that given the glacial speed at
which such a move would take I am surprised we have not seen the first
stages of a migration already in progress.