[sonic-cfggen] Remove machine.conf info and add get_system_mac support (#1397)
[sonic-cfggen] Remove machine.conf info and add get_system_mac support
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@ -6,7 +6,7 @@ sonic-cfggen -d -t /usr/share/sonic/templates/switch.json.j2 > /etc/swss/config.
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sonic-cfggen -d -t /usr/share/sonic/templates/ipinip.json.j2 > /etc/swss/config.d/ipinip.json
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sonic-cfggen -d -t /usr/share/sonic/templates/ports.json.j2 > /etc/swss/config.d/ports.json
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export platform=`sonic-cfggen -v platform`
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export platform=`sonic-cfggen -H -v DEVICE_METADATA.localhost.platform`
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rm -f /var/run/rsyslogd.pid
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@ -172,7 +172,7 @@ def log_error(msg):
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# Determine whether we are running on an Arista platform
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def is_platform_arista():
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proc = subprocess.Popen(["sonic-cfggen", "-v", "platform"],
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proc = subprocess.Popen(["sonic-cfggen", "-H", "-v", "DEVICE_METADATA.localhost.platform"],
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stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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(stdout, stderr) = proc.communicate()
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@ -20,7 +20,7 @@ function postStartAction()
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}
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# Obtain our platform as we will mount directories with these names in each docker
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PLATFORM=`sonic-cfggen -v platform`
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PLATFORM=`sonic-cfggen -H -v DEVICE_METADATA.localhost.platform`
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{%- if docker_container_name == "database" %}
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# Don't mount HWSKU in {{docker_container_name}} container.
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@ -30,7 +30,7 @@ ExecStartPre=/usr/bin/mst start
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ExecStartPre=/usr/bin/mlnx-fw-upgrade.sh
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ExecStartPre=/etc/init.d/sxdkernel start
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ExecStartPre=/sbin/modprobe i2c-dev
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ExecStartPre=/bin/bash -c "/usr/share/sonic/device/$(sonic-cfggen -v platform)/hw-management start"
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ExecStartPre=/bin/bash -c "/usr/share/sonic/device/$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)/hw-management start"
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{% elif sonic_asic_platform == 'cavium' %}
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ExecStartPre=/etc/init.d/xpnet.sh start
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{% endif %}
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@ -43,7 +43,7 @@ ExecStop=/usr/bin/{{docker_container_name}}.sh stop
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ExecStopPost=/usr/bin/syncd.sh stop
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{% if sonic_asic_platform == 'mellanox' %}
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ExecStopPost=/bin/bash -c "/usr/share/sonic/device/$(sonic-cfggen -v platform)/hw-management stop"
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ExecStopPost=/bin/bash -c "/usr/share/sonic/device/$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)/hw-management stop"
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ExecStopPost=/etc/init.d/sxdkernel stop
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ExecStopPost=/usr/bin/mst stop
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{% elif sonic_asic_platform == 'cavium' %}
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@ -2,7 +2,7 @@
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# Only start control plance ACL manager daemon if not an Arista platform.
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# Arista devices will use their own service ACL manager daemon(s) instead.
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if [ "$(sonic-cfggen -v "platform" | grep -c "arista")" -gt 0 ]; then
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if [ "$(sonic-cfggen -H -v "DEVICE_METADATA.localhost.platform" | grep -c "arista")" -gt 0 ]; then
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echo "Not starting caclmgrd - unsupported platform"
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exit 0
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fi
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@ -79,22 +79,9 @@ if [ -f /host/image-$sonic_version/platform/firsttime ]; then
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firsttime_exit
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fi
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# setup initial switch mac
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SONIC_ASIC_TYPE=$(sonic-cfggen -y /etc/sonic/sonic_version.yml -v asic_type)
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SYSTEM_MAC_ADDRESS=$(ip link show eth0 | grep ether | awk '{print $2}')
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# Align last byte of MAC if necessary
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if [ "$SONIC_ASIC_TYPE" = "mellanox" ] || [ "$SONIC_ASIC_TYPE" = "centec" ]; then
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last_byte=$(python -c "print '$SYSTEM_MAC_ADDRESS'[-2:]")
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aligned_last_byte=$(python -c "print format(int(int('$last_byte', 16) & 0b11000000), '02x')") # put mask and take away the 0x prefix
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SYSTEM_MAC_ADDRESS=$(python -c "print '$SYSTEM_MAC_ADDRESS'[:-2] + '$aligned_last_byte'") # put aligned byte into the end of MAC
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fi
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if [ -f /etc/sonic/init_cfg.json ]; then
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sonic-cfggen -j /etc/sonic/init_cfg.json -a '{"DEVICE_METADATA":{"localhost": {"mac": "'$SYSTEM_MAC_ADDRESS'"}}}' --print-data > /tmp/init_cfg.json
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mv /tmp/init_cfg.json /etc/sonic/init_cfg.json
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else
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sonic-cfggen -a '{"DEVICE_METADATA":{"localhost": {"mac": "'$SYSTEM_MAC_ADDRESS'"}}}' --print-data > /etc/sonic/init_cfg.json
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if [ ! -f /etc/sonic/init_cfg.json ]; then
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# Generate an empty init_cfg.json
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echo '{}' > /etc/sonic/init_cfg.json
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fi
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# Try to take old configuration saved during installation
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@ -102,20 +89,20 @@ if [ -f /host/image-$sonic_version/platform/firsttime ]; then
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rm -f /host/old_config/sonic_version.yml
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mv -f /host/old_config/* /etc/sonic/
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if [ ! -f /etc/sonic/config_db.json ]; then
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sonic-cfggen -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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sonic-cfggen -H -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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fi
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elif [ -f /host/minigraph.xml ]; then
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mv /host/minigraph.xml /etc/sonic/
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# Combine information in minigraph and init_cfg.json to form initiate config DB dump file.
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# TODO: After moving all information from minigraph to DB, sample config DB dump should be provide
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sonic-cfggen -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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sonic-cfggen -H -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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else
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# Use default minigraph.xml
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cp /usr/share/sonic/device/$platform/minigraph.xml /etc/sonic/
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sonic-cfggen -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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sonic-cfggen -H -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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fi
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HWSKU=`sonic-cfggen -m /etc/sonic/minigraph.xml -v "DEVICE_METADATA['localhost']['hwsku']"`
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HWSKU=`sonic-cfggen -m /etc/sonic/minigraph.xml -v DEVICE_METADATA.localhost.hwsku`
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if [ -f /usr/share/sonic/device/$platform/$HWSKU/buffers.json.j2 ]; then
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# generate and merge buffers configuration into config file
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sonic-cfggen -m -t /usr/share/sonic/device/$platform/$HWSKU/buffers.json.j2 > /tmp/buffers.json
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@ -153,7 +153,7 @@ def log_error(msg):
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# Determine whether we are running on an Arista platform
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def is_platform_arista():
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proc = subprocess.Popen(["sonic-cfggen", "-v", "platform"],
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proc = subprocess.Popen(["sonic-cfggen", "-H", "-v", "DEVICE_METADATA.localhost.platform"],
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stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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(stdout, stderr) = proc.communicate()
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@ -31,7 +31,7 @@ if [ "$src" = "dhcp" ]; then
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if [ "`cat /tmp/dhcp_graph_url`" = "N/A" ]; then
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echo "'N/A' found in DHCP response. Skipping graph update and generating an empty configuration."
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echo '{"DEVICE_METADATA":' > /tmp/device_meta.json
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sonic-cfggen -m /etc/sonic/minigraph.xml --var-json DEVICE_METADATA >> /tmp/device_meta.json
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sonic-cfggen -H -m /etc/sonic/minigraph.xml --var-json DEVICE_METADATA >> /tmp/device_meta.json
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echo '}' >> /tmp/device_meta.json
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if [ -f /etc/sonic/init_cfg.json ]; then
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sonic-cfggen -j /tmp/device_meta.json -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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@ -88,9 +88,9 @@ done
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echo "Regenerating config DB from minigraph..."
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if [ -f /etc/sonic/init_cfg.json ]; then
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sonic-cfggen -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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sonic-cfggen -H -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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else
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sonic-cfggen -m --print-data > /etc/sonic/config_db.json
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sonic-cfggen -H -m --print-data > /etc/sonic/config_db.json
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fi
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# Mark as disabled after graph is successfully downloaded
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@ -19,12 +19,6 @@ fi
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mkdir -p /etc/swss/config.d/
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# sonic-cfggen -m /etc/sonic/minigraph.xml -d -t /usr/share/sonic/templates/ipinip.json.j2 > /etc/swss/config.d/ipinip.json
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# sonic-cfggen -m /etc/sonic/minigraph.xml -d -t /usr/share/sonic/templates/mirror.json.j2 > /etc/swss/config.d/mirror.json
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# sonic-cfggen -m /etc/sonic/minigraph.xml -d -t /usr/share/sonic/templates/ports.json.j2 > /etc/swss/config.d/ports.json
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# export platform=`sonic-cfggen -v platform`
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rm -f /var/run/rsyslogd.pid
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echo "Start rsyslogd"
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@ -18,12 +18,6 @@ fi
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mkdir -p /etc/swss/config.d/
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# sonic-cfggen -m /etc/sonic/minigraph.xml -d -t /usr/share/sonic/templates/ipinip.json.j2 > /etc/swss/config.d/ipinip.json
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# sonic-cfggen -m /etc/sonic/minigraph.xml -d -t /usr/share/sonic/templates/mirror.json.j2 > /etc/swss/config.d/mirror.json
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# sonic-cfggen -m /etc/sonic/minigraph.xml -d -t /usr/share/sonic/templates/ports.json.j2 > /etc/swss/config.d/ports.json
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# export platform=`sonic-cfggen -v platform`
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rm -f /var/run/rsyslogd.pid
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supervisorctl start rsyslogd
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@ -28,6 +28,7 @@ from minigraph import parse_xml
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from minigraph import parse_device_desc_xml
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from sonic_platform import get_machine_info
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from sonic_platform import get_platform_info
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from sonic_platform import get_system_mac
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from swsssdk import ConfigDBConnector
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def is_ipv4(value):
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@ -135,6 +136,7 @@ def main():
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parser.add_argument("-j", "--json", help="json file that contains additional variables", action='append', default=[])
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parser.add_argument("-a", "--additional-data", help="addition data, in json string")
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parser.add_argument("-d", "--from-db", help="read config from configdb", action='store_true')
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parser.add_argument("-H", "--platform-info", help="read platform and hardware info", action='store_true')
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parser.add_argument("-s", "--redis-unix-sock-file", help="unix sock file for redis connection")
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group = parser.add_mutually_exclusive_group()
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group.add_argument("-t", "--template", help="render the data with the template file")
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@ -144,25 +146,22 @@ def main():
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group.add_argument("--print-data", help="print all data", action='store_true')
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args = parser.parse_args()
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data = {}
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machine_info = get_machine_info()
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if machine_info != None:
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deep_update(data, machine_info)
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platform_info = get_platform_info(machine_info)
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if platform_info != None:
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data['platform'] = platform_info
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platform = get_platform_info(get_machine_info())
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db_kwargs = {}
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if args.redis_unix_sock_file != None:
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db_kwargs['unix_socket_path'] = args.redis_unix_sock_file
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data = {}
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if args.minigraph != None:
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minigraph = args.minigraph
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if data.has_key('platform'):
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if platform:
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if args.port_config != None:
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deep_update(data, parse_xml(minigraph, data['platform'], args.port_config))
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deep_update(data, parse_xml(minigraph, platform, args.port_config))
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else:
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deep_update(data, parse_xml(minigraph, data['platform']))
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deep_update(data, parse_xml(minigraph, platform))
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else:
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if args.port_config != None:
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deep_update(data, parse_xml(minigraph, port_config_file=args.port_config))
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@ -189,6 +188,13 @@ def main():
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configdb.connect()
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deep_update(data, FormatConverter.db_to_output(configdb.get_config()))
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if args.platform_info:
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hardware_data = {'DEVICE_METADATA': {'localhost': {
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'platform': platform,
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'mac': get_system_mac()
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}}}
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deep_update(data, hardware_data)
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if args.template != None:
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template_file = os.path.abspath(args.template)
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env = jinja2.Environment(loader=jinja2.FileSystemLoader('/'), trim_blocks=True)
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@ -1,5 +1,7 @@
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#!/usr/bin/env python
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import os
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import yaml
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import subprocess
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DOCUMENTATION = '''
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---
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@ -29,3 +31,25 @@ def get_platform_info(machine_info):
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elif machine_info.has_key('aboot_platform'):
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return machine_info['aboot_platform']
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return None
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def get_sonic_version_info():
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if not os.path.isfile('/etc/sonic/version.yml'):
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return None
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data = {}
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with open('/etc/sonic/version.yml') as stream:
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data = yaml.load(stream)
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return data
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def get_system_mac():
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proc = subprocess.Popen("ip link show eth0 | grep ether | awk '{print $2}'", shell=True, stdout=subprocess.PIPE)
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(mac, err) = proc.communicate()
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mac = mac.strip()
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# Align last byte of MAC if necessary
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version_info = get_sonic_version_info()
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if version_info and (version_info['asic_type'] == 'mellanox' or version_info['asic_type'] == 'centec'):
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last_byte = mac[-2:]
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aligned_last_byte = format(int(int(last_byte, 16) & 0b11000000), '02x')
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mac = mac[:-2] + aligned_last_byte
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return mac
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@ -1 +1 @@
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Subproject commit 63309c5388dd7d208d88b48d5b090791d314e62b
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Subproject commit 35967e545af98f4d064e079d1057cc41590f079e
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