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[console-monitor] Add console monitor daemon (console-monitor) #342

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[console-monitor] Add console monitor daemon (console-monitor) #342

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5e605fb
[console-monitor] Add console monitor daemon (console-monitor)
wiperi Jan 18, 2026
1db8c4c
fix(tests): remove global mock for swsscommon
wiperi Jan 18, 2026
3a669a5
fix(console-monitor): update heartbeat intervals and add exit codes f…
wiperi Jan 22, 2026
148159a
fix(console-monitor): prevent unnecessary escape sequence handling wh…
wiperi Jan 22, 2026
c2e2e58
fix(console-monitor): update PTY symlink handling and improve heartbe…
wiperi Jan 24, 2026
441423c
feat(dce): use multi processes for PTY bridge and proxy
wiperi Jan 27, 2026
2227f60
fix: use /usr/local/bin as exec path
wiperi Jan 29, 2026
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4 changes: 4 additions & 0 deletions data/debian/rules
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Original file line number Diff line number Diff line change
Expand Up @@ -21,5 +21,9 @@ override_dh_installsystemd:
dh_installsystemd --no-start --name=determine-reboot-cause
dh_installsystemd --no-start --name=process-reboot-cause
dh_installsystemd --no-start --name=gnoi-shutdown
dh_installsystemd --no-start --name=console-monitor-dce
dh_installsystemd --no-start --name=console-monitor-dte
dh_installsystemd --no-start --name=console-monitor-proxy@
dh_installsystemd --no-start --name=console-monitor-pty-bridge@
dh_installsystemd $(HOST_SERVICE_OPTS) --name=sonic-hostservice

18 changes: 18 additions & 0 deletions data/debian/sonic-host-services-data.console-monitor-dce.service
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
[Unit]
Description=Console Monitor DCE Service - Manages PTY Bridge and Proxy Services
Documentation=https://github.com/sonic-net/SONiC/blob/master/doc/console/Console-Monitor-High-Level-Design.md
After=config-setup.service database.service
Requires=config-setup.service database.service

[Service]
Type=simple
ExecStart=/usr/local/bin/console-monitor dce
Restart=always
RestartSec=10
StandardOutput=journal
StandardError=journal

SupplementaryGroups=dialout

[Install]
WantedBy=sonic.target
14 changes: 14 additions & 0 deletions data/debian/sonic-host-services-data.console-monitor-dte.service
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
[Unit]
Description=Console Monitor DTE Service - Heartbeat Sender
Documentation=https://github.com/sonic-net/SONiC/blob/master/doc/console/Console-Monitor-High-Level-Design.md
After=config-setup.service database.service
Requires=config-setup.service database.service

[Service]
Type=simple
ExecStart=/usr/local/bin/console-monitor dte
Restart=always
RestartSec=5

[Install]
WantedBy=sonic.target
19 changes: 19 additions & 0 deletions data/debian/sonic-host-services-data.console-monitor-proxy@.service
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Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
[Unit]
Description=Console Monitor Proxy Service for port %i
Documentation=https://github.com/sonic-net/SONiC/blob/master/doc/console/Console-Monitor-High-Level-Design.md
After=config-setup.service database.service console-monitor-pty-bridge@%i.service
Requires=config-setup.service database.service
Wants=console-monitor-pty-bridge@%i.service

[Service]
Type=simple
ExecStart=/usr/local/bin/console-monitor proxy %i
Restart=on-failure
RestartSec=5
StandardOutput=journal
StandardError=journal

SupplementaryGroups=dialout

[Install]
WantedBy=sonic.target
16 changes: 16 additions & 0 deletions data/debian/sonic-host-services-data.console-monitor-pty-bridge@.service
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
[Unit]
Description=Console Monitor PTY Bridge Service for port %i
Documentation=https://github.com/sonic-net/SONiC/blob/master/doc/console/Console-Monitor-High-Level-Design.md
After=config-setup.service
Requires=config-setup.service

[Service]
Type=simple
ExecStart=/usr/local/bin/console-monitor pty-bridge %i
Restart=on-failure
RestartSec=5
StandardOutput=journal
StandardError=journal

[Install]
WantedBy=sonic.target
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