openshift php environment variables
if you are using php on your red hat openshift paas you should find that the following environment variables are available
OPENSHIFT_PHP_LOG_DIROPENSHIFT_TMP_DIROPENSHIFT_HOMEDIROPENSHIFT_REPO_DIROPENSHIFT_GEAR_NAMEOPENSHIFT_INTERNAL_PORT 8080OPENSHIFT_CLOUD_DOMAINOPENSHIFT_INTERNAL_IPOPENSHIFT_APP_DNSOPENSHIFT_GEAR_DNOPENSHIFT_CARTRIDGE_SDK_BASH /usr/lib/openshift/cartridge_sdk/bash/sdkOPENSHIFT_PHP_PORT 8080OPENSHIFT_APP_NAMEOPENSHIFT_DATA_DIROPENSHIFT_GEAR_UUIDOPENSHIFT_BROKER_HOST openshift.redhat.comOPENSHIFT_APP_UUIDOPENSHIFT_CARTRIDGE_SDK_RUBY .../cartridge_sdk/ruby/sdk.rbOPENSHIFT_PHP_IP