Hi we are trying to use percona docker images in our stack . We liked the implementation of percona mysql docker image and are quite happy with its integration. But when trying to use mongo we see no environment variables in the docker hub pages . sifting through the docker entry.sh file we see these in code .
MONGO_INITDB_ROOT_USERNAME
MONGO_INITDB_ROOT_PASSWORD
MONGO_INITDB_DATABASE
but when printenv inside the container gives this
K8S_TOOLS_VERSION=0.5.0
HOSTNAME=2d0a6394e430
PWD=/
HOME=/home/mongodb
GOSU_VERSION=1.11
PSMDB_VERSION=4.4.6-8
FULL_PERCONA_VERSION=4.4.6-8.el8
TERM=xterm
SHLVL=1
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
OS_VER=el8
_=/usr/bin/printenv
how can we use the environment variables like the percona mysql docker image for percona mongo db ? also what are the supported environment variables we can use . that part is missing in docker hub documentation