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CI: Use host network mode in NSA-B200 pipeline

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Following a power cycle of the CI machines in the NSA-B200 setup, the gNB
machine encountered a networking issue. Although packets were observed leaving
and returning to the host of gNB, they failed to reach the container.

Debugging steps taken:
- upgraded the gNB machine
- reinstalled Docker
- reviewed and verified IP rules and routing settings

Setting the container to use host network mode resolved the issue.
This commit is contained in:
Jaroslava Fiedlerova
2025-06-03 13:25:01 +02:00
parent 12d3ef48eb
commit c52e2681c2
2 changed files with 4 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ci-scripts/conf_files/gnb.nsa.band78.106prb.usrpb200.conf
+3 -3
View File
@@ -169,10 +169,10 @@ gNBs =
NETWORK_INTERFACES : NETWORK_INTERFACES :
{ {
GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.68.194"; GNB_IPV4_ADDRESS_FOR_S1_MME = "172.21.16.109";
GNB_IPV4_ADDRESS_FOR_S1U = "192.168.68.194"; GNB_IPV4_ADDRESS_FOR_S1U = "172.21.16.109";
GNB_PORT_FOR_S1U = 2152; # Spec 2152 GNB_PORT_FOR_S1U = 2152; # Spec 2152
GNB_IPV4_ADDRESS_FOR_X2C = "192.168.68.194"; GNB_IPV4_ADDRESS_FOR_X2C = "172.21.16.109";
GNB_PORT_FOR_X2C = 36422; # Spec 36422 GNB_PORT_FOR_X2C = 36422; # Spec 36422
}; };
ci-scripts/yaml_files/nsa_b200_gnb/docker-compose.yml
+1 -12
View File
@@ -9,6 +9,7 @@ services:
- IPC_LOCK - IPC_LOCK
ulimits: ulimits:
core: -1 # for core dumps core: -1 # for core dumps
network_mode: "host"
environment: environment:
USE_B2XX: 'yes' USE_B2XX: 'yes'
USE_ADDITIONAL_OPTIONS: --nsa -E -q --RUs.[0].sdr_addrs serial=30C51D4 --continuous-tx --log_config.global_log_options level,nocolor,time,line_num,function USE_ADDITIONAL_OPTIONS: --nsa -E -q --RUs.[0].sdr_addrs serial=30C51D4 --continuous-tx --log_config.global_log_options level,nocolor,time,line_num,function
@@ -16,9 +17,6 @@ services:
- /dev/bus/usb/:/dev/bus/usb/ - /dev/bus/usb/:/dev/bus/usb/
volumes: volumes:
- ../../conf_files/gnb.nsa.band78.106prb.usrpb200.conf:/opt/oai-gnb/etc/gnb.conf - ../../conf_files/gnb.nsa.band78.106prb.usrpb200.conf:/opt/oai-gnb/etc/gnb.conf
networks:
public_net:
ipv4_address: 192.168.68.194
#entrypoint: /bin/bash -c "sleep infinity" #entrypoint: /bin/bash -c "sleep infinity"
healthcheck: healthcheck:
# pgrep does NOT work # pgrep does NOT work
@@ -26,12 +24,3 @@ services:
interval: 10s interval: 10s
timeout: 5s timeout: 5s
retries: 5 retries: 5
networks:
public_net:
name: nsa-b200-gnb-net
ipam:
config:
- subnet: 192.168.68.192/26
driver_opts:
com.docker.network.bridge.name: "nsa-gnb-net"