As of April 2019, Ubuntu Trusty stemcells will no longer receive support from the BOSH community.
As of February 2019, the a9s Data Services won’t support Ubuntu Trusty stemcells anymore.
Customers should start switching to Ubuntu Xenial as of release v1.44.0.
The anynines-deployment major release 2.0.0 supports Ubuntu Xenial as default stemcell. The Ubuntu trusty stemcell is deprecated.