Where do you get the "Error: 'NoneType' object has no attribute
‘iterates’” reply?
Were you using “contrail-stats”, or issuing a POST to the Analytics API?
After trying the query, please send these files:
/var/log/contrail/contrail-analytics-api.log
/var/log/contrail/contrail-analytics-api-stdou
Hi,
I tried to do a workaround but it was somehow unsuccessful.
We have the following structure:
struct VMUsageObject
{
1: string cache_id
2: string vm_id
3: double cpu_used
4: u64mem_used
}
struct VMServiceObject
{
1: string cache_id
2: string vm_id
3: string service_id
4:
Hi Anish,
Thanks for your reply. We will use that workaround.
Best Regards,
Alberto.
Quoting Anish Mehta :
Hi Alberto,
For ObjectTables (Using "table":"ObjectAlberto" for queries) , the list
and map should work fine.
But for StatsTables, the answer is more complicated.
Upto R2.1, we only r
Hi Alberto,
For ObjectTables (Using “table”:”ObjectAlberto” for queries) , the list
and map should work fine.
But for StatsTables, the answer is more complicated.
Upto R2.1, we only record StatsTable samples for strings, ints and doubles.
Starting in R2.2, we do support structs and lists-of-str
Hi,
Another question: Is it possible to have lists/maps and get them in a query?
For example:
struct VMInfoObject
{
1: string cache_id
2: string vm_id
3: double cpu_used
4: u64 mem_used
5: map s
Hi Anish,
We have R2.1 and in with that GET query I only see SUM aggregation, so
we will have to make it just with SUM.
Thanks for your support!
Alberto.
Quoting Anish Mehta :
Hi Alberto,
Support for MAX and MIN is not in R2.1 or earlier release.
You will see it if you use the R2.2 or m
Hi Alberto,
Support for MAX and MIN is not in R2.1 or earlier release.
You will see it if you use the R2.2 or mainline branches.
If you aren’t sure if your image has MAX and MIN, try to access this
schema via the Analytics API:
http://xx.xx.xx.xx:8081/analytics/table/StatTable.AnalyticsCpuState
Hi Anish,
Thanks for your reply. I'm now doing the following query:
{
"end_time": "now",
"select_fields": [
"T=30s", "COUNT(dTrace)", "SUM(dTrace.val1)",
"SUM(dTrace.val2)", "SUM(dTrace.val3)", "MAX(dTrace.val2)",
"MIN(dTrace.val3)"
],
"sort_fields": [],
"start_t
Hi Alberto,
The ³aggtype² annotation in the sandesh file refers to the Analytics GET
API for UVEs.
It is unrelated to the Analytics Query API.
For the Analytics GET API, we support the following aggregations:
aggtype=³sum² (for integers or doubles)
aggtype=³union² (for lists of strings or structu
Hi,
That was a silly mistake, excuse me. It works now!
Now I have a doubt about aggregation types. I asked before about which
kind of aggregations there are and it seems that there are SUM, AVG,
UNION, MIN and MAX at least (correct me if I'm wrong).
I want to have MIN and MAX along SUM in
Hi Alberto,
You have used "dtrace" instead of "dTrace" for val1 and val2.
As Raj stated in his email, we usually use T= in conjunction with at least one
aggregate column like SUM(xyz) to get time series.
E.g. [T=60 , SUM(dTrace.val1) , dTrace.val2] will give one time series for
SUM(dTrace.val1
You can either select
"T=" & SUM(xyz) [this gives time series values] *or*
"T" & XYZ [this gives raw values]
One of the below will work
"select_fields": [
"T=","COUNT(dTrace)", "SUM(dtrace.val1)", "SUM(dtrace.val2)"
],
or
"select_fields": [
"T","COUNT(dTrace)", "dtrace.val1", "d
Hi Megh and Anish,
Thanks for your support.
Making the query to the UVE I get the following:
{
"AlbertoAgent": {
"cpu": 31337,
"dTrace": [
{
"StatTable.AlbertoAgent.dTrace": [
{
"COUNT(dTrace)": 1,
Hi Albero,
trace is a keyword, please change name to data_trace. Also please have optional
bool deleted as element number 2 and then you should be good to go
Thanks
Megh
> On May 6, 2015, at 6:57 AM, "aguti...@ac.upc.edu" wrote:
>
> Hi anish,
>
> Thanks for your reply.
>
> In that exam
Hi anish,
Thanks for your reply.
In that example, aggregation type "union" is applied over all the
elements of type ProcessCpuInfo?
I have adapted my structure following your example:
struct DataTrace {
1: u64 val1
2: u64 val2
}
struct AlbertoAgent {
1: string name
Hi Alberto,
I assume you are talking about the stats functionality, which is turned on
using the “tags” annotation.
I can help more if you send the sandesh file
Meanwhile, I will demonstrate this feature using Analytics CPU Info.
This is the sandesh file:
struct AnalyticsCpuState {
1: stri
Hi,
Any clues about how can I make a flow like the ones from Analytics
node CPU info? I cannot figure how to do it with sandesh. Is it done
using list type?
Best Regards,
Alberto.
Quoting aguti...@ac.upc.edu:
Hi Anish,
There was a mistake in the changes I did. Now it's correct and I g
Hi Anish,
There was a mistake in the changes I did. Now it's correct and I get this:
agutierrez@Mahalanobis:~/Documents/thesis/OpenContrail/query$
./getQuery.sh /uves/alberto/lvelasco?flat
% Total% Received % Xferd Average Speed TimeTime
Time Current
Hi Alberto.
The schema looks correct.
Both contrail-logs and the Query API use the _STAT_TABLES variable.
They should work if you change that variable as directed.
Please send me the output of "contrail-logs —help”, and the contents of
your viz/constants.py file.
Lets work on the UVE part.
This
Hi,
I compiled viz.sandesh using "Sandesh --gen py viz.sandesh" directly
and I substituted the .py. I done this using the same structure as
before but changing the name of the table and following your
instructions, but I have problems with it.
I get this schema as the table schema:
{
Hi Anish,
Thank you for your reply. I'm having the following problem when compiling:
...
Running virtualenv with interpreter testroot/bin/python
New python executable in analytics_test/bin/python
Installing
Setuptools.
Hi Alberto,
Adding your own table is possible.
You need to add some entries to /controller/src/analytics/viz.sandesh
It does not need the collector to be rebuilt, but it does require
rebuilding contrail-analytics-api.
I’m going to assume the table name “ObjectAlberto” (instead of
“ObjectTableNa
Hello Anish,
Thanks for your reply. What we are going to do is a little application
that sends it's own metrics to the collector so we can retrieve that
data using de Analytics API.
For example:
struct TestAgent {
1: string name(key="ObjectTableName")
2: optional i32 value
The schemas for new Sandesh types do not need to be compiled or loaded
onto the Collector.
The collector gets XML-encoded messages from the generators and stores
them according to their sandesh types and the contained annotations.
Sandesh Types and how they work are explained here:
http://www.ope
Dear all,
When creating a new sandesh structure, do I need to send somehow the
schema to the collectors so they will understand it or it will be
added automatically with the first message it recieves?
Thanks for your attention,
Alberto.
___
Dev
25 matches
Mail list logo
