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

AW2S image: install less packages, require mounted configuration file

Browse Source
This commit is contained in:
Robert Schmidt
2023-02-15 18:25:02 +01:00
parent 22ad41e6f7
commit d45a9a933b
2 changed files with 12 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docker/scripts/gnb-aw2s_entrypoint.sh
+10 -54
View File
@@ -3,62 +3,18 @@
set -uo pipefail
PREFIX=/opt/oai-gnb-aw2s
ENABLE_X2=${ENABLE_X2:-yes}
THREAD_PARALLEL_CONFIG=${THREAD_PARALLEL_CONFIG:-PARALLEL_SINGLE_THREAD}
# 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 "ERROR: No configuration file provided."
echo "Please set USE_VOLUMED_CONF and mount a configuration file at $PREFIX/etc/mounted.conf"
exit 1
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 $PREFIX/etc/gnb.conf; fi
# Default Parameters
GNB_ID=${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 $PREFIX/etc/enb.conf
# enable printing of stack traces on assert
export gdbStacks=1