Tobias Weingartner created MESOS-1335:
-----------------------------------------
Summary: Make state.json information partially accessible as well
as via "text"
Key: MESOS-1335
URL: https://issues.apache.org/jira/browse/MESOS-1335
Project: Mesos
Issue Type: Improvement
Components: master, slave
Reporter: Tobias Weingartner
Priority: Minor
The information returned by {{http://localhost:5051/slave(1)/state.json}} is
rather volumous, especially if you're trying to do certain simple things like
knowing which version of a slave happens to be running.
Possible improvement, allow to address portions of the endpoint:
{noformat}
curl -s 'localhost:5051/slave(1)/state/version.json'
curl -s 'localhost:5051/slave(1)/state/attributes.txt'
{noformat}
The above would return something like:
{noformat}
{"version": "0.18.0"}
{noformat}
{noformat}
/attributes/host some-hostname
/attributes/rack some-other-rack
/attributes/attr-name attr-value
{noformat}
Possibly an interim solution to the volume of data would be pull out certain
information into another endpoint (something like stats.json, maybe
version.json or environment.json?). In particular, the keys I'd be looking for
would be:
{noformat}
attributes
flags
build_*
hostname
id
log_dir
master_hostname
pid
resources
start_time
version
{noformat}
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