maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Entry point scripts: do not generate configuration files

Browse Source
This commit is contained in:
Robert Schmidt
2023-06-02 15:08:24 +02:00
parent dd532554ff
commit fd4c9227ff
12 changed files with 74 additions and 1135 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docker/scripts/gnb_entrypoint.sh
+13 -53
View File
@@ -3,62 +3,22 @@
set -uo pipefail
PREFIX=/opt/oai-gnb
ENABLE_X2=${ENABLE_X2:-yes}
THREAD_PARALLEL_CONFIG=${THREAD_PARALLEL_CONFIG:-PARALLEL_SINGLE_THREAD}
CONFIGFILE=$PREFIX/etc/gnb.conf
# Based another env var, pick one template to use
if [[ -v USE_VOLUMED_CONF ]]; then
cp $PREFIX/etc/mounted.conf $PREFIX/etc/gnb.conf
else
echo "Using default configuration"
fi
if [[ -v USE_NSA_TDD_MONO ]]; then cp $PREFIX/etc/gnb.nsa.tdd.conf $PREFIX/etc/gnb.conf; fi
if [[ -v USE_SA_TDD_MONO ]]; then cp $PREFIX/etc/gnb.sa.tdd.conf $PREFIX/etc/gnb.conf; fi
if [[ -v USE_SA_TDD_MONO_B2XX ]]; then cp $PREFIX/etc/gnb.sa.tdd.b2xx.conf $PREFIX/etc/gnb.conf; fi
if [[ -v USE_SA_FDD_MONO ]]; then cp $PREFIX/etc/gnb.sa.fdd.conf $PREFIX/etc/gnb.conf; fi
if [[ -v USE_SA_CU ]]; then cp $PREFIX/etc/gnb.sa.cu.conf $PREFIX/etc/gnb.conf; fi
if [[ -v USE_SA_TDD_DU ]]; then cp $PREFIX/etc/gnb.sa.du.tdd.conf $PREFIX/etc/gnb.conf; fi
if [[ -v USE_SA_NFAPI_VNF ]]; then cp $PREFIX/etc/gnb.sa.nfapi.vnf.conf $PREFIX/etc/gnb.conf; fi
# Sometimes, the templates are not enough. We mount a conf file on $PREFIX/etc. It can be a template itself.
if [[ -v USE_VOLUMED_CONF ]]; then cp $PREFIX/etc/mounted.conf $PREFIX/etc/gnb.conf; fi
if [ ! -f $CONFIGFILE ]; then
echo "No configuration file found: please mount at $CONFIGFILE"
exit 255
fi
# Defualt Parameters
GNB_ID=${GNB_ID:-e00}
NSSAI_SD=${NSSAI_SD:-ffffff}
# AMF_IP_ADDRESS can be amf ip address of amf fqdn
if [[ -v AMF_IP_ADDRESS ]] && [[ "${AMF_IP_ADDRESS}" =~ [a-zA-Z] ]] && [[ -z `getent hosts $AMF_IP_ADDRESS | awk '{print $1}'` ]]; then echo "not able to resolve AMF FQDN" && exit 1 ; fi
[[ -v AMF_IP_ADDRESS ]] && [[ "${AMF_IP_ADDRESS}" =~ [a-zA-Z] ]] && AMF_IP_ADDRESS=$(getent hosts $AMF_IP_ADDRESS | awk '{print $1}')
# Only this template will be manipulated
CONFIG_FILES=`ls $PREFIX/etc/gnb.conf || true`
for c in ${CONFIG_FILES}; do
# Sometimes templates have no pattern to be replaced.
if ! grep -oP '@[a-zA-Z0-9_]+@' ${c}; then
echo "Configuration is already set"
break
fi
# grep variable names (format: ${VAR}) from template to be rendered
VARS=$(grep -oP '@[a-zA-Z0-9_]+@' ${c} | sort | uniq | xargs)
# create sed expressions for substituting each occurrence of ${VAR}
# with the value of the environment variable "VAR"
EXPRESSIONS=""
for v in ${VARS}; do
NEW_VAR=`echo $v | sed -e "s#@##g"`
if [[ "${!NEW_VAR}x" == "x" ]]; then
echo "Error: Environment variable '${NEW_VAR}' is not set." \
"Config file '$(basename $c)' requires all of $VARS."
exit 1
fi
EXPRESSIONS="${EXPRESSIONS};s|${v}|${!NEW_VAR}|g"
done
EXPRESSIONS="${EXPRESSIONS#';'}"
# render template and inline replace config file
sed -i "${EXPRESSIONS}" ${c}
echo "=================================="
echo "== Configuration file: ${c}"
cat ${c}
done
echo "=================================="
echo "== Configuration file:"
cat $CONFIGFILE
# Load the USRP binaries
echo "=================================="