Readiness init containers

Che Operator installs Che and starts its containers in the correct order. If a node with Che is restarted and all Che containers start simultaneously, some containers may fail because some other component they depend on is not ready. To avoid such failures, the readiness init containers queue the containers for Che components to start in the correct order.

The readiness init containers are disabled by default. If you choose to enable them, proceed according to the installation method used to install Che: