Figuring out what's going on with the new service discovery
and labels is difficult. Add a popover with the labels
to the target table to make things simpler, and help
discovery of potentially useful labels.
Appending to the storage can block for a long time. Timing out
scrapes can also cause longer blocks. This commit avoids that those
blocks affect other compnents than the target itself.
Also the Target interface was removed.
The target implementation and interface contain methods only serving a
specific purpose of the templates. They were moved to the template
as they operate on more fundamental target data.
This commit shifts responsibility for maintaining targets from providers and
pools to the target manager. Target groups have a source name that identifies
them for updates.
/api/targets was undocumented and never used and also broken.
Showing instance and job labels on the status page (next to targets)
does not make sense as those labels are set in an obvious way.
Also add a doc comment to TargetStateToClass.
When Rickshaw was updated to 1.5.1 in
fd43daf82e,
the Rickshaw upstream package now contained 3 different D3 files:
d3.min.js
d3.v2.js
d3.v3.js
For details on why that is, see
https://groups.google.com/forum/#!topic/d3-js/lXQgKA7mtEw
For the 1.5.1 Rickshaw to work properly (being able to format dates with
D3 without causing a JS error), it needs d3.v2.js or d3.v3.js, not the
d3.min.js one. I chose to update us to d3.v3.js now, since that is the
most recent and minified version, and I didn't see any problems with it
(also, the current Rickshaw examples are using that D3 version).
Currently, displaying graphs with a range >14d is broken. This fixes
that.
- Use only the minified versions of bootstrap.
- Do not embed non-minified bootstrap files and bootstrap map files.
- Simplify the 'blob-stamp' Makefile contraption.
The "Address" is actually a URL which may contain username and
password. Calling this Address is misleading so we rename it.
Change-Id: I441c7ab9dfa2ceedc67cde7a47e6843a65f60511
Having metrics with variable timestamps inconsistently
spaced when things fail will make it harder to write correct rules.
Update status page, requires some refactoring to insert a function.
Change-Id: Ie1c586cca53b8f3b318af8c21c418873063738a8
Due to the lack of a </a>, this makes the entire header render badly.
Accordingly it's safe to assume noone is using it, so remove it.
With the new console template support, we'll need to something a bit
more nuanced later.
Change-Id: I3424bed6aea18cbd4c63ad48f98808098dadc3ad
This is consistent with alertmanager, and more intiutive for users.
The graphs page just has graphs, so remove mention of consoles.
Change-Id: I87780a4ade33697a6095423e1a7de47d341d2838
In order to help corroborate whether a Prometheus instance has
flapped until meta-monitoring is in-place, we ought to provide the
instance's start time in the console to aid in diagnostics.
This commit simplifies the way that compactions across a database's
keyspace occur due to reading the LevelDB internals. Secondarily it
introduces the database size estimation mechanisms.
Include database health and help interfaces.
Add database statistics; remove status goroutines.
This commit kills the use of Go routines to expose status throughout
the web components of Prometheus. It also dumps raw LevelDB status
on a separate /databases endpoint.
This commit introduces three background compactors, which compact
sparse samples together.
1. Older than five minutes is grouped together into chunks of 50 every 30
minutes.
2. Older than 60 minutes is grouped together into chunks of 250 every 50
minutes.
3. Older than one day is grouped together into chunks of 5000 every 70
minutes.
Brian Brazil
Julius Volz
Fabian Reinartz
Mitsuhiro Tanda
Ceesjan Luiten
beorn7
Julius Volz
Tobias Schmidt
Björn Rabenstein
Stuart Nelson
Johannes 'fish' Ziemke
Brian Brazil
Matt T. Proud
Sabra Melamed
Bernerd Schaefer
Matt Proud
Johannes 'fish' Ziemke