2017-06-20 18:56:24 +00:00
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nodeconsole(8) -- Open a console to a confluent node
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2016-12-01 21:37:50 +00:00
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=====================================================
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## SYNOPSIS
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2018-12-04 15:41:50 +00:00
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`nodeconsole [options] <noderange>`
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2016-12-01 21:37:50 +00:00
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## DESCRIPTION
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**nodeconsole** opens an interactive console session to a given node. This is the
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text or serial console of a system. Exiting is done by hitting `Ctrl-e`, then `c`,
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then `.`. Note that console output by default is additionally logged to
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`/var/log/confluent/consoles/`**NODENAME**.
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2017-11-10 15:37:48 +00:00
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When the console connection to the target is broken, then confluent on backend
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will initiate an automatic retry interval that is randomized between 2 and 4 minutes.
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The reopen escape sequence below requests an immediate retry, as does connecting
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a new session.
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2018-12-04 15:41:50 +00:00
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## OPTIONS
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* `-t`, `--tile`:
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Use tmux to arrange consoles of the given noderange into a tiled layout on
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the terminal screen
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2022-06-08 15:14:51 +00:00
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* `-l`, `--log`:
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Perform a log reply on the current, local log in /var/log/confluent/consoles.
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If in collective mode, this only makes sense to use on the current collective
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manager at this time.
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2016-12-01 21:37:50 +00:00
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## ESCAPE SEQUENCE COMMANDS
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While connected to a console, a number of commands may be performed through escape
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sequences. To begin an command escape sequence, hit `Ctrl-e`, then `c`. The next
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keystroke will be interpreted as a command. The following commands are available.
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* `.`:
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Exit the session and return to the command prompt
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* `b`:
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[send Break]
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Send a break to the remote console when possible (some console plugins may not support this)
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* `o`:
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[reOpen]
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Request confluent to disconnect and reconnect to console. For example if there is suspicion
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that the console has gone inoperable, but would work if reconnected.
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* `po`:
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[Power Off]
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Power off server immediately, without waiting for OS to shutdown
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* `ps`:
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[Power Shutdown]
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Request OS shut down gracefully, and then power off
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* `pb<ent>`:
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[Power Boot]
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Cause system to immediately boot, resetting or turning on as appropriate.
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Hitting enter is required to execute the reboot rather than another pb sequence
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* `pbs`:
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[Power Boot Setup]
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Request immediate boot ultimately landing in interactive firmware setup
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* `pbn`:
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[Power Boot Network]
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Request immediate boot to network
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* `r`:
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[send Resize]
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This queries the current terminal and sends stty commands to advertise the user termineal
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size to the remote console
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* `?`:
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Get a list of supported commands
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* `<ent>`:
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Hit enter to skip entering a command at the escape prompt.
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