Hi everybody,
We are testing the VF Module Scale Out use case.
Our vLB correctly sends data to the VES Collector and it correctly publishes
data on DMaaP topic unauthenticated.VES_MEASUREMENT_OUTPUT.
TCA correctly read data from this topic and, as the threshold is violated,
correctly publishes data on DMAAP topic unauthenticated.DCAE_CL_OUTPUT
Policy Drools read data from this topic and applies frequency guard but it does
not propagate the event even if it seems send evets to DMaap topic POLICY-CL-MGT
Who consumes messages from this topic (POLICY-CL-MGT) and who writes to topic
APPC-LCM-READ in order to propagate the commands to the APPC ?
Accessing to network.log file of policy drools we have found the following
messages :
[2019-08-31T00:37:54.089+00:00|Session
org.onap.policy.drools-applications.controlloop.common:controller-usecases:1.4.2:usecases][OUT|
{
"AAI": {
"vserver.prov-status": "ACTIVE",
"vserver.resource-version": "1566468980498",
"vserver.is-closed-loop-disabled": "false",
"vserver.vserver-name2": "RegionOne_ONAP-NF_20190821T135252709Z_vlb_001",
"vserver.vserver-id": "ccadfb9d-0386-43d5-b007-887ec9ce3fcc",
"vserver.vserver-selflink":
"http://163.162.95.137:8774/v2.1/a9d84b4e2c1e47bfaa4d26d2d894c9c2/servers/ccadfb9d-0386-43d5-b007-887e
"vserver.in-maint": "false",
"vserver.vserver-name": "RegionOne_ONAP-NF_20190821T135252709Z_vlb_001"
},
"closedLoopAlarmStart": 1567211854626801,
"closedLoopControlName":
"LOOP_vLoadBalancer_20190821_v1_0_vLoadBalancer_201908210_k8s-tca-clamp-policy",
"version": "1.0.2",
"requestId": "2d530ae5-cdc5-41a3-83fe-0166431d26e7",
"closedLoopEventClient": "DCAE_INSTANCE_ID.dcae-tca",
"targetType": "VM",
"target": "vserver.vserver-name",
"from": "policy:usecases",
"policyScope": "onap.policies.controlloop.Operational:1.0.0",
"policyName":
"OPERATIONAL_vLoadBalancer_20190821_v1_0_vLoadBalancer_201908210_k8s-tca-clamp-policy.EVENT.MANAGER",
"policyVersion": "1.0.0",
"notification": "REJECTED",
"message": "The target RegionOne_ONAP-NF_20190821T135252709Z_vlb_001 is
already locked",
"notificationTime": "2019-08-31 00:37:54.089000+00:00",
"history": []
}
[2019-08-31T00:38:08.124+00:00|qtp1534754611-39]10.42.10.195 - -
[31/Aug/2019:00:38:08 +0000] "GET /healthcheck HTTP/1.1" 200 102
root@cp-1:~/oom/kubernetes# 00|qtp1534754611-35]10.42.10.195 - -
[31/Aug/2019:00:38:23 +0000] "GET /healthcheck HTTP/1.1" 200 102
It seems that we vserver entry in the AAI (vserver relative to the vLB) is
locked ?
Why it is locked ?
Who locks it ?
Where are kept the locks ?
I have also accessed the policy db
root@dev-policy-policydb-868884d57f-g4h9g:/# mysql -uroot -psecret
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 776820
Server version: 10.2.14-MariaDB-10.2.14+maria~jessie mariadb.org binary
distribution
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> show databases;
+---------------------+
| Database |
+---------------------+
| information_schema |
| log |
| migration |
| mysql |
| onap_sdk |
| operationshistory |
| operationshistory10 |
| performance_schema |
| policyadmin |
| pooling |
| support |
+---------------------+
11 rows in set (0.02 sec)
And I have checked the operationhistory schema :
I made the resume query
MariaDB [operationshistory]> select count(*),message from operationshistory
group by message;
+----------+---------------------------+
| count(*) | message |
+----------+---------------------------+
| 1474 | 999 Failed |
| 11411 | Operation denied by Guard |
+----------+---------------------------+
2 rows in set (0.03 sec)
And I always got '999 Failed' every time the guard let it me execute the policy.
Who send this code ?
Where I can get the log of the policy executor that generate this message ?
Thank you in advance for your precious help,
Marco Ferrero
------------------------------------------------------------------
TIM
Marco Angelo Ferrero
Mobile & Fixed Innovation
IP, Transport & Core Innovation
TIM S.p.A.
Via G. Reiss Romoli, 274 - 10148 TORINO
+39 011 2286739
+39 331 6001354
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