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[Nexthop] Upgrade FBOSS Distro to support systemd services #813

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[Nexthop] Upgrade FBOSS Distro to support systemd services #813

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8 changes: 8 additions & 0 deletions fboss-image/image_builder/bin/build_image_in_container.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -156,6 +156,14 @@ cp /etc/resolv.conf "${DESCRIPTION_DIR}/root/etc/"
# Add build timestamp to the image
echo "Built on: $(date -u)" >"$DESCRIPTION_DIR/root/etc/build-info"

# Copy systemd service files to overlay
if [ -d "${DESCRIPTION_DIR}/services" ]; then
dprint "Copying systemd service files to overlay..."
rm -rf ${DESCRIPTION_DIR}/root/usr/lib/systemd/system
mkdir -p ${DESCRIPTION_DIR}/root/usr/lib/systemd/system
cp ${DESCRIPTION_DIR}/services/*.service ${DESCRIPTION_DIR}/root/usr/lib/systemd/system/
fi

# Generate the images
dprint "Generating PXE and USB bootable image, this will take few minutes..."
kiwi-ng-3 \
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4 changes: 4 additions & 0 deletions fboss-image/image_builder/templates/centos-09.0/config.sh
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Expand Up @@ -51,6 +51,10 @@ env -i \
PATH="/usr/bin:/usr/sbin:/bin:/sbin" \
kernel-install add "${KERNEL_VERSION}" "${VMLINUZ_PATH}" --initrd-file "${INITRD_PATH}"

# 5. Enable systemd services
echo "Enabling FBOSS systemd services..."
systemctl enable platform_manager.service

# 6. Done! Cleanup, remember that we are chrooted on the rootfs
echo "Removing kernel rpms from rootfs..."
rm -f /repos/*.rpm
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32 changes: 32 additions & 0 deletions fboss-image/image_builder/templates/centos-09.0/services/platform_manager.service
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@@ -0,0 +1,32 @@
# /usr/lib/systemd/system/platform_manager.service
[Unit]
Description=FBOSS Platform Manager
Before=sensor_service.service
Before=fan_service.service
Before=data_corral_service.service
Before=led_service.service
Before=qsfp_service.service
Before=fruid.service
After=rc-local.service

[Service]
Type=notify
LimitNOFILE=10000000
LimitCORE=32G

Environment="PATH=/opt/fboss/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
Environment="LD_LIBRARY_PATH=/opt/fboss/lib"
WorkingDirectory=/opt/fboss
ExecStart=/bin/bash -c 'source /opt/fboss/bin/setup_fboss_env && exec /opt/fboss/bin/platform_manager --run_once=false'

Restart=on-failure
RestartSec=30
TimeoutStartSec=180s

# Logging to journald
StandardOutput=journal
StandardError=journal
SyslogIdentifier=platform_manager

[Install]
WantedBy=multi-user.target
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