[interfaces-config] use systemd unit properties to configure dependen…#84
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…cy for networking service When switch boots up it is possible that networking service starts first before interfaces-config and brings eth0 up. For this case there is a syncrhonization mechanism implemented in interfaces-config.sh that will wait for networking service to finish and bring eth0 down and then restart networking service unconditionally at the end. This method works but takes more time for service to become started and blocks swss, teamd, bgp services which delays the restoration for fast and warm boot. The ideal order is: interfaces-config starts first at boot, generates /etc/network/interfaces and then systemd starts networking service. In case of "systemctl restart interfaces-config" systemd brings networking service down, restarts interfaces-config and starts networking service again. Signed-off-by: Stepan Blyschak <[email protected]>
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…utomatically (sonic-net#17371) #### Why I did it src/sonic-host-services ``` * e8ae2af - (HEAD -> master, origin/master, origin/HEAD) [featured]: Add database services for DPU (#84) (24 hours ago) [Ze Gan] ``` #### How I did it #### How to verify it #### Description for the changelog
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…est HEAD automatically (sonic-net#1126) #### Why I did it src/sonic-platform-common ``` * 821b7c1 - (HEAD -> 202412, origin/202412) [cmis] add a parameter to cmis.set_lpmode to ignore the time wait (#83) (18 hours ago) [mssonicbld] * 596a19b - [cmis] combine cmis eeprom i2c read (#84) (18 hours ago) [mssonicbld] ``` #### How I did it #### How to verify it #### Description for the changelog
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…ically (sonic-net#23389) #### Why I did it src/sonic-dash-ha ``` * aeac5d0 - (HEAD -> master, origin/master, origin/HEAD) Remove fvs and rename backup_fvs to fields in show hamgrd actor command (#85) (6 hours ago) [yue-fred-gao] * cf03fe8 - Add test case to verify zmq reconnect behaviour (#84) (6 hours ago) [yue-fred-gao] ``` #### How I did it #### How to verify it #### Description for the changelog
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…omatically (sonic-net#23392) #### Why I did it src/sonic-swss-common ``` * fc35dd0 - (HEAD -> master, origin/master, origin/HEAD) Move SonicDbTable to sonic-dash-ha. (sonic-net#1056) (3 hours ago) [dypet] * 100e2e0 - [MSTP] Schema Support (sonic-net#961) (5 hours ago) [Wajahat Razi] * d7c661b - [trim]: Add Packet Trimming Drop Counters DB schema (sonic-net#1055) (33 hours ago) [Nazarii Hnydyn] * 465cc1c - Add test case to verify zmq reconnect behaviour (#84) (sonic-net#1052) (12 days ago) [Qi Luo] * 93af927 - Move swss-common/swss-common-testing crates from https://github.com/sonic-net/sonic-dash-ha (sonic-net#1044) (13 days ago) [Qi Luo] ``` #### How I did it #### How to verify it #### Description for the changelog
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…ly (sonic-net#24787) #### Why I did it src/dhcprelay ``` * f908c85 - (HEAD -> master, origin/master, origin/HEAD) [dhcp4relay] Smart switch support, defect fixes (#84) (4 days ago) [Shivashankar C R] * d7fd4ed - Allow using Boost 1.83 for dhcp4relay (#87) (5 days ago) [Saikrishna Arcot] ``` #### How I did it #### How to verify it #### Description for the changelog
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…cy for networking service
When switch boots up it is possible that networking service starts first before interfaces-config and brings eth0 up. For this case there is a syncrhonization mechanism implemented in interfaces-config.sh that will wait for networking service to finish and bring eth0 down and then restart networking service unconditionally at the end. This method works but takes more time for service to become started and blocks swss, teamd, bgp services which delays the restoration for fast and warm boot. The ideal order is: interfaces-config starts first at boot, generates /etc/network/interfaces and then systemd starts networking service. In case of "systemctl restart interfaces-config" systemd brings networking service down, restarts interfaces-config and starts networking service again.
Signed-off-by: Stepan Blyschak [email protected]
Why I did it
To optimize boot sequence
How I did it
Put a dependency configuration in interfaces-config.service file
How to verify it
Boot switch with no MGMT_INTERFACE table, verify we get mgmt IP from dhcp.
Boot with MGMT_INTERFACE config, verify we get mgmt IP set statically.
Restart interfaces-config.sh, verify mgmt interface is configured properly.
Which release branch to backport (provide reason below if selected)
Description for the changelog
Ensure to add label/tag for the feature raised. example - PR#2174 under sonic-utilities repo. where, Generic Config and Update feature has been labelled as GCU.
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)