added grabbing proxy-related env vars from container context and sett…

…ing them in R

Signed-off-by: shalberd <[email protected]>

rstudio/c9s-python-3.9/run-rstudio.sh

@@ -24,8 +24,12 @@ do
   fi
 done  
 # rstudio terminal cant see environment variables set by the container runtime
-# (which breaks kubectl, to fix this we store the KUBERNETES_* env vars in Renviron.site)
+# (which breaks kubectl, to fix this we store the KUBERNETES_* and proxy_related env vars in Renviron.site)
+# proxy_related env vars need to be lowercase by key to work in RStudio
 env | grep KUBERNETES_ >> /usr/lib64/R/etc/Renviron.site
+env | grep HTTP_PROXY | tr '[:upper:]' '[:lower:]' >> /usr/lib64/R/etc/Renviron.site
+env | grep HTTPS_PROXY | tr '[:upper:]' '[:lower:]' >> /usr/lib64/R/etc/Renviron.site
+env | grep NO_PROXY | tr '[:upper:]' '[:lower:]' >> /usr/lib64/R/etc/Renviron.site
 
 export USER=$(whoami)