73447efc31
Why I did it In upgrade scenarios, where config_db.json is not carry forwarded to new image, it could be left w/o TACACS credentials. Added a service to trigger 5 minutes after boot and restore TACACS, if /etc/sonic/old_config/tacacs.json is present. How I did it By adding a service, that would fire 5 mins after boot. This service apply tacacs if available. How to verify it Upgrade and watch status of tacacs.timer & tacacs.service You may create /etc/sonic/old_config/tacacs.json, with updated credentials (before 5mins after boot) and see that appears in config & persisted too. Which release branch to backport (provide reason below if selected) 201911 202006 202012
13 lines
252 B
SYSTEMD
13 lines
252 B
SYSTEMD
[Unit]
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Description=Delays tacacs apply until SONiC has started
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PartOf=tacacs-config.service
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After=updategraph.service
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[Timer]
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OnUnitActiveSec=0 sec
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OnBootSec=5min 30 sec
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Unit=tacacs-config.service
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[Install]
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WantedBy=timers.target updategraph.service
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