Hi again
after rebooting all my three controllers, now "ceilometer statistics"
works, but I'm worried about the time it takes to do the job:
time ceilometer statistics -q "timestamp>2016-06-01" -m vcpus
+--------+---------------------+----------------------------+-----+-----+---------------+------+-------+------------+----------------------------+----------------------------+
| Period | Period Start | Period End | Max | Min
| Avg | Sum | Count | Duration | Duration Start
| Duration End |
+--------+---------------------+----------------------------+-----+-----+---------------+------+-------+------------+----------------------------+----------------------------+
| 0 | 2016-06-01T00:00:00 | 2016-06-30T13:00:56.394000 | 4.0 | 1.0
| 1.28571428571 | 81.0 | 63 | 578920.533 | 2016-06-23T20:12:15.861000
| 2016-06-30T13:00:56.394000 |
+--------+---------------------+----------------------------+-----+-----+---------------+------+-------+------------+----------------------------+----------------------------+
real 0m24.516s
user 0m0.423s
sys 0m0.077s
24sec!! (We are only running some instances.....less than 20 in total)
Questions:
- How can I improve mongoDB in order to improve this?
- How can I configure ceilometer-api in order to wait > 60 sec for mongodb?
Thanks
J.
On 30/06/16 10:18, magicb...@hotmail.com wrote:
Hi there
I'm facing a strange ceilometer-api behavior. While I can query
ceilometer-api for "meter-list"/"sample-list" (or even openstack usage
show) very fast, it looks like ceilometer cli (or api) struggles with
"ceilometer statistics" gettting always a timeout
[user1@ubuntu ~]$ ceilometer statistics -q
"project=6294315f9df1491fa9345701d2642c96;timestamp>2016-06-20T14:30"
-m vcpus --period 60
b'Gateway Timeout (HTTP 504)'
Would you happen to know why? Any idea/clue?
Thanks.
J
[user1@ubuntu ~]$ time openstack usage show
Usage from 2016-06-02 to 2016-07-01 on project
6294315f9df1491fa9345701d2642c96:
+---------------+-----------+
| Field | Value |
+---------------+-----------+
| CPU Hours | 164.21 |
| Disk GB-Hours | 16420.51 |
| RAM MB-Hours | 168146.07 |
| Servers | 1 |
+---------------+-----------+
real 0m2.204s
user 0m1.490s
sys 0m0.113s
[user1@ubuntu ~]$ time ceilometer meter-list
+---------------------------------+------------+-----------+-----------------------------------------------------------------------+----------------------------------+----------------------------------+
| Name | Type | Unit | Resource
ID | User
ID | Project ID |
+---------------------------------+------------+-----------+-----------------------------------------------------------------------+----------------------------------+----------------------------------+
| cpu | cumulative | ns |
5c305833-fbd2-44cb-b517-789641c2a5db |
eb12445c73ae4093b7c7105ebe3f1216 | 6294315f9df1491fa9345701d2642c96 |
| cpu.delta | delta | ns |
5c305833-fbd2-44cb-b517-789641c2a5db |
eb12445c73ae4093b7c7105ebe3f1216 | 6294315f9df1491fa9345701d2642c96 |
.............
| vcpus | gauge | vcpu |
5c305833-fbd2-44cb-b517-789641c2a5db |
eb12445c73ae4093b7c7105ebe3f1216 | 6294315f9df1491fa9345701d2642c96 |
+---------------------------------+------------+-----------+-----------------------------------------------------------------------+----------------------------------+----------------------------------+
real 0m2.088s
user 0m0.897s
sys 0m0.057s
[user1@ubuntu ~]$ time ceilometer sample-list -q
"timestamp>2016-06-1T00:00"
+--------------------------------------+-----------------------------------------------------------------------+---------------------------------+------------+------------------------+-----------+----------------------------+
| ID | Resource
ID |
Name | Type | Volume
| Unit | Timestamp |
+--------------------------------------+-----------------------------------------------------------------------+---------------------------------+------------+------------------------+-----------+----------------------------+
| e81ed112-3e99-11e6-b12c-52540086048d |
6294315f9df1491fa9345701d2642c96 | storage.objects.containers |
gauge | 0.0 | container |
2016-06-30T08:09:02.663000 |
......
| 9b50bb52-3e99-11e6-90d4-52540086048d |
instance-000002d6-5c305833-fbd2-44cb-b517-789641c2a5db-tapdefa1d28-b5
| network.outgoing.packets.gb | cumulative |
2.654269337654114e-07 | gb | 2016-06-30T08:06:53.700000 |
+--------------------------------------+-----------------------------------------------------------------------+---------------------------------+------------+------------------------+-----------+----------------------------+
real 0m2.373s
user 0m0.977s
sys 0m0.073s
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