public JobStopCommand(Subparser parser) {
super(parser);
parser.help("stop a running job without undeploying it");
hostsArg = parser.addArgument("hosts").nargs("+").help("The hosts to stop the job on.");
}
public HostRegisterCommand(final Subparser parser) {
super(parser);
parser.help("register a host");
hostArg = parser.addArgument("host");
idArg = parser.addArgument("id");
}
@Override
public void configureParser(Subparser parser) {
parser.help(DESCRIPTION);
parser.description(DESCRIPTION);
Argument functionsArg = parser.addArgument(FUNCTIONS_ARG);
functionsArg.dest(FUNCTIONS_ARG);
functionsArg.metavar("<function>");
functionsArg.nargs("*");
functionsArg.help("function to invoke");
}
@VisibleForTesting
RollingUpdateCommand(
final Subparser parser,
final SleepFunction sleepFunction,
final Supplier<Long> timeSupplier) {
super(parser, true);
this.sleepFunction = sleepFunction;
this.timeSupplier = timeSupplier;
parser.help("Initiate a rolling update");
nameArg =
parser.addArgument("deployment-group-name").required(true).help("Deployment group name");
timeoutArg =
parser
.addArgument("-t", "--timeout")
.setDefault(RolloutOptions.DEFAULT_TIMEOUT)
.type(Long.class)
.help("Fail rollout if a job takes longer than this to reach RUNNING (seconds)");
parallelismArg =
parser
.addArgument("-p", "--par")
.dest("parallelism")
.setDefault(RolloutOptions.DEFAULT_PARALLELISM)
.type(Integer.class)
.help("Number of hosts to deploy to concurrently");
asyncArg =
parser
.addArgument("--async")
.action(storeTrue())
.help("Don't block until rolling-update is complete");
rolloutTimeoutArg =
parser
.addArgument("-T", "--rollout-timeout")
.setDefault(60L)
.type(Long.class)
.help(
"Exit if rolling-update takes longer than the given value (minutes). Note that "
+ "this will NOT abort the rolling update, it will just cause this command to exit.");
migrateArg =
parser
.addArgument("--migrate")
.setDefault(false)
.action(storeTrue())
.help(
"When specified a rolling-update will undeploy not only jobs previously deployed "
+ "by the deployment-group but also jobs with the same job id. Use it ONCE when "
+ "migrating a service to using deployment-groups");
overlapArg =
parser
.addArgument("--overlap")
.setDefault(false)
.action(storeTrue())
.help(
"When specified a rolling-update will, for every host, first deploy the new "
+ "version of a job before undeploying the old one. Note that the command will fail "
+ "if the job contains static port assignments.");
tokenArg =
parser
.addArgument("--token")
.nargs("?")
.setDefault(EMPTY_TOKEN)
.help(
"Insecure access token meant to prevent accidental changes to your job "
+ "(e.g. undeploys).");
}