We would like to add additional user-configurable options to the display
of axes on Dashboards. This adds three fields to expand settings that
the frontend can persist through the API.
One field of interest here is the "Base" field which controls when and
how axes transition the display of values such as bytes, kilobytes,
megabytes, etc. By default, it's returned from the API as "10" to
indicate decimal, but can be set to anything the frontend wishes--the
immediate differing value will be "2" for the aforementioned use case.
The UI for selecting time ranges produces nanosecond-precision times
for the template variables in the absolute time range. The regex for
absolute time ranges previously did not account for this precision,
which caused it to break.
This updates the regex to consider the nanosecond parts of an
RFC3339Nano timestamp and updates the associated tests. The Gobular link
has also been updated to a fresh playground used to debug this issue.
This allows a creator of a layout to specify the visible extents of
graphs for individual cells. For example, a cell displaying a
percentage could be limited to values between 0 and 100.
Existing canned layouts need to updated as a separate step. However,
this adds support for Axes to appear in them as well.
Previously, users of the :interval: macro were restricted to using a
relative time range in their queries, or the :dashboardTime: macro. This
permits users to also supply an absolute time range in the form of:
time > '2017-01-01T00:00:00Z' and time < '2017-06-01T00:00:00Z'
Also removed LegacyBounds marshaling since it was no longer necessary
Conflicts resolved:
bolt/internal/internal.go
bolt/internal/internal.pb.go
bolt/internal/internal.proto
bolt/internal/internal_test.go
chronograf.go
server/cells_test.go
server/dashboards_test.go
server/swagger.json
Due to various limitations with the previous implementation of Bounds as
a [2]int64{}, we've decided to change this to a []string{}. This will
allow clients to store arbitrary data specifying a bound and interpret
it as they wish.
For the forseeable future, we will only be using the "x", "y", and "y2"
axes, even though the underlying serialization can support arbitrary
axes (for the future).
This ensures that only "x", "y", and "y2" axes are present and updates
the Swagger docs to reflect that fact
"Axis" is a more consistent and appropriate name. Also, the formatting
the protobufs was all over the place, so this has been made consistent
using a first-column \t. Furthermore, a vim modeline was added to the
bottom to make it easier for editors to autoconfigure themselves to the
right format, since protobufs are not something that we edit everyday.
Also, 32-bit values have been substituted for 64-bit values in Protobuf
definitions.
The frontend would like to store viewport information for each cell so
that visualizations are zoomed to the proper extents upon rendering.
This adds a property to cells called "axes" which takes the following
shape:
```
{
"axes" : {
"y" : {
"bounds" : [
0,
2
]
},
"y2" : {
"bounds" : [
1,
3
]
}
}
}
```
Bounds specify the visible range for the axis, and are a 2-tuple of the
form [lower, upper]. Bounds are not implicitly inclusive or
exclusive--that determination is left for clients to make. Also, there
are no restrictions on the naming of axes.
For the forseeable future, we will only be using the "x", "y", and "y2"
axes, even though the underlying serialization can support arbitrary
axes (for the future).
This ensures that only "x", "y", and "y2" axes are present and updates
the Swagger docs to reflect that fact
"Axis" is a more consistent and appropriate name. Also, the formatting
the protobufs was all over the place, so this has been made consistent
using a first-column \t. Furthermore, a vim modeline was added to the
bottom to make it easier for editors to autoconfigure themselves to the
right format, since protobufs are not something that we edit everyday.
Also, 32-bit values have been substituted for 64-bit values in Protobuf
definitions.
The frontend would like to store viewport information for each cell so
that visualizations are zoomed to the proper extents upon rendering.
This adds a property to cells called "axes" which takes the following
shape:
```
{
"axes" : {
"y" : {
"bounds" : [
0,
2
]
},
"y2" : {
"bounds" : [
1,
3
]
}
}
}
```
Bounds specify the visible range for the axis, and are a 2-tuple of the
form [lower, upper]. Bounds are not implicitly inclusive or
exclusive--that determination is left for clients to make. Also, there
are no restrictions on the naming of axes.
Clean up conditionals by refactoring to use loop label.
Incidentally this also fixed a bug that would not allow
a Kapacitor server to be added by the same name as one
that already existed, allowing the check to be removed
as well.
Nathan Haugo
Andrew Watkins
Chris Goller
Jared Scheib
Tim Raymond
Timothy J. Raymond
Hunter Trujillo
Luke Morris