Upgrading from Trusty Container Image¶
Updating Image Configuration¶
If your project is still using our trusty-based container image, but you need access to newer base libraries or packages that are not provided for 14.04 anymore, you can upgrade to the new bionic-based container image like this:
# Upgrading a single node
build:
nodes:
my-node:
image: default-bionic
# Upgrading all nodes
build:
image: default-bionic
Updating Services Configuration¶
The bionic image generally supports all features that the trusty image supported, too. As such in many cases, it can be used as a drop-in replacement.
However legacy services under the environment
are not supported anymore and have
to be converted to the new services
key like this:
build:
nodes:
my-node:
environment:
mysql: 5.7 # <- remove this
services:
mysql: 5.7 # <- add this
For a list of all services, please see the dedicated services page.