sudo docker inspect f5cc23207152
...
"Env": [
"GAE_DEPLOYMENT_ID=403820045745075277",
"GAE_MEMORY_MB=4096",
"GAE_SERVICE=default",
"GAE_VERSION=20170902t120706",
"GCLOUD_PROJECT=mark-rstudio",
"GOOGLE_CLOUD_PROJECT=mark-rstudio",
"PORT=8080",
"GAE_INSTANCE=aef-default-20170902t120706-jf9c",
"PATH=/usr/lib/rstudio-server/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"R_VERSION=3.4.1",
"LC_ALL=en_US.UTF-8",
"LANG=en_US.UTF-8",
"TERM=xterm",
"PANDOC_TEMPLATES_VERSION=1.18",
"GCS_SESSION_BUCKET=gcer-mark-edmondson-gde-2017-08-11"
],
...
printenv
R_PDFVIEWER=/usr/bin/xdg-open
R_RD4PDF=times,inconsolata,hyper
LD_LIBRARY_PATH=/usr/local/lib/R/lib::/lib:/usr/local/lib:/usr/lib/x86_64-linux-gnu:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server
RS_RPOSTBACK_PATH=/usr/lib/rstudio-server/bin/rpostback
R_SHARE_DIR=/usr/local/lib/R/share
LANG=en_US.UTF-8
DISPLAY=:0
RSTUDIO_HTTP_REFERER=https://mark-rstudio.appspot.com/
TAR=/usr/bin/tar
R_BROWSER=xdg-open
R_DOC_DIR=/usr/local/lib/R/doc
R_SESSION_TMPDIR=/tmp/RtmpZb3SSn
LN_S=ln -s
R_LIBS_USER=/usr/local/lib/R/site-library
GIT_EDITOR=/usr/lib/rstudio-server/bin/postback/rpostback-editfile
R_INCLUDE_DIR=/usr/local/lib/R/include
USER=rstudio
PAGER=/bin/cat
PWD=/home/rstudio
R_LIBS=/usr/local/lib/R/site-library:/usr/local/lib/R/library:/usr/lib/R/library
SSH_ASKPASS=rpostback-askpass
HOME=/home/rstudio
SED=/usr/bin/sed
RSTUDIO_PANDOC=/usr/lib/rstudio-server/bin/pandoc
R_PAPERSIZE=letter
R_SYSTEM_ABI=linux,gcc,gxx,gfortran,?
RSTUDIO=1
SVN_EDITOR=/usr/lib/rstudio-server/bin/postback/rpostback-editfile
R_ZIPCMD=/usr/bin/zip
R_HOME=/usr/local/lib/R
R_BZIPCMD=/usr/bin/bzip2
RSTUDIO_USER_IDENTITY=rstudio
RMARKDOWN_MATHJAX_PATH=/usr/lib/rstudio-server/resources/mathjax-26
R_PRINTCMD=/usr/bin/lpr
TERM=dumb
R_GZIPCMD=/usr/bin/gzip
RSTUDIO_WINUTILS=bin/winutils
SHLVL=1
R_PLATFORM=x86_64-pc-linux-gnu
RSTUDIO_SESSION_STREAM=rstudio-d
R_LIBS_SITE=
LOGNAME=rstudio
R_UNZIPCMD=/usr/bin/unzip
GIT_ASKPASS=rpostback-askpass
PATH=/usr/lib/rstudio-server/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:bin/msys-ssh-1000-18
PS1=\w$
R_TEXI2DVICMD=/usr/bin/texi2dvi
MAKE=make
_=/usr/bin/printenv
> Sys.getenv("GCE_SESSION_BUCKET")
[1] ""
> Sys.getenv("GCS_SESSION_BUCKET")
[1] ""
> Sys.getenv("GAE_DEPLOYMENT_ID")
[1] ""