Philip O'Toole
899e1cc070
Only attempt monitor storage creation on leader
...
Since only the leader can create it, the system might as well only
attempt creation on the leader.
2015-10-05 15:46:35 -07:00
Philip O'Toole
9fd95b80a2
Create and configure _internal retention policy
2015-09-15 14:05:00 -07:00
Philip O'Toole
214cfea53c
Monitor retention policy is configurable
2015-09-04 22:53:04 -07:00
Philip O'Toole
89bc392ec4
Access expvar directly from monitor
...
expvar map is already global so access it directly. This simplifies the
code and makes it much eaisier to use from other modules.
2015-09-04 09:45:24 -07:00
Philip O'Toole
e07432c59f
Implement diagnostics support
...
This change adds support for diagnostics by decomposing the existing
interface into two interfaces -- one for stats, and the other for
diags. It also adds some basic monitor of system, network, and the Go
runtime.
2015-09-03 20:50:54 -07:00
Philip O'Toole
c0d61740a4
Ensure monitor database exists
...
This requires a leader in the cluster, so wait for that before
attempting the database creation.
2015-09-02 16:26:16 -07:00
Philip O'Toole
d700dcaa6d
Correct monitor unit tests
2015-09-02 15:50:09 -07:00
Philip O'Toole
4e2ee1ea70
Rename MonitorService to just Monitor
...
monitor is not a service, it has more in common with meta, since it
provides functionality to the query layer. This names makes this
clearer.
2015-09-02 15:07:30 -07:00
Philip O'Toole
e5ea01d48f
Unit test registered stats output
2015-09-01 21:35:20 -07:00