» Command: job validate
job validate command is used to check a HCL job specification
for any syntax errors or validation problems.
nomad job validate <file>
job validate command requires a single argument, specifying the path to a file
containing a HCL job specification. This file
will be read and the job checked for any problems. If the
supplied path is "-", the job file is read from STDIN. Otherwise it is read
from the file at the supplied path or downloaded and read from URL specified.
Nomad downloads the job file using
On successful validation, exit code 0 will be returned, otherwise an exit code of 1 indicates an error.
Validate a job with invalid syntax:
$ nomad job validate example.nomad Job validation errors: 1 error(s) occurred: * group "cache" -> task "redis" -> config: 1 error(s) occurred: * field "image" is required
Validate a job that has a configuration that causes warnings:
$ nomad job validate example.nomad Job Warnings: 1 warning(s): * Group "cache" has warnings: 1 error(s) occurred: * Update max parallel count is greater than task group count (6 > 3). A destructive change would result in the simultaneous replacement of all allocations. Job validation successful