mirror of
https://github.com/imjasonh/gcloud-help
synced 2026-07-13 16:37:00 +00:00
78 lines
2.9 KiB
Text
78 lines
2.9 KiB
Text
NAME
|
|
gcloud compute instances get-serial-port-output - read output from a
|
|
virtual machine instance's serial port
|
|
|
|
SYNOPSIS
|
|
gcloud compute instances get-serial-port-output INSTANCE_NAME [--port=PORT]
|
|
[--start=START] [--zone=ZONE] [GCLOUD_WIDE_FLAG ...]
|
|
|
|
DESCRIPTION
|
|
gcloud compute instances get-serial-port-output is used to get the output
|
|
from a Compute Engine virtual machine's serial port. The serial port output
|
|
from the virtual machine will be printed to standard output. This
|
|
information can be useful for diagnostic purposes.
|
|
|
|
EXAMPLES
|
|
To get the output from instance's serial port, run:
|
|
|
|
$ gcloud compute instances get-serial-port-output example-instance \
|
|
--zone=us-central1-b
|
|
|
|
POSITIONAL ARGUMENTS
|
|
INSTANCE_NAME
|
|
Name of the instance to operate on. For details on valid instance
|
|
names, refer to the criteria documented under the field 'name' at:
|
|
https://cloud.google.com/compute/docs/reference/rest/v1/instances
|
|
|
|
FLAGS
|
|
--port=PORT
|
|
Instances can support up to four serial port outputs, numbered 1
|
|
through 4. By default, this command will return the output of the first
|
|
serial port. Setting this flag will return the output of the requested
|
|
serial port.
|
|
|
|
--start=START
|
|
Specifies the byte index (zero-based) of the first byte you want
|
|
returned. Use this flag if you want to continue getting the output from
|
|
a previous request that was too long to return in one attempt. The last
|
|
byte returned in a request will be reported on STDERR.
|
|
|
|
--zone=ZONE
|
|
Zone of the instance to operate on. If not specified, you might be
|
|
prompted to select a zone (interactive mode only). gcloud attempts to
|
|
identify the appropriate zone by searching for resources in your
|
|
currently active project. If the zone cannot be determined, gcloud
|
|
prompts you for a selection with all available Google Cloud Platform
|
|
zones.
|
|
|
|
To avoid prompting when this flag is omitted, the user can set the
|
|
compute/zone property:
|
|
|
|
$ gcloud config set compute/zone ZONE
|
|
|
|
A list of zones can be fetched by running:
|
|
|
|
$ gcloud compute zones list
|
|
|
|
To unset the property, run:
|
|
|
|
$ gcloud config unset compute/zone
|
|
|
|
Alternatively, the zone can be stored in the environment variable
|
|
CLOUDSDK_COMPUTE_ZONE.
|
|
|
|
GCLOUD WIDE FLAGS
|
|
These flags are available to all commands: --access-token-file, --account,
|
|
--billing-project, --configuration, --flags-file, --flatten, --format,
|
|
--help, --impersonate-service-account, --log-http, --project, --quiet,
|
|
--trace-token, --user-output-enabled, --verbosity.
|
|
|
|
Run $ gcloud help for details.
|
|
|
|
NOTES
|
|
These variants are also available:
|
|
|
|
$ gcloud alpha compute instances get-serial-port-output
|
|
|
|
$ gcloud beta compute instances get-serial-port-output
|
|
|