Hi,

Thank a lot for the getting started guide.

I have successfully deployed the near RT RIC cluster and the policy instance creation works via near RT RIC.

But I have few issues with SMO cluster.  

when I test the RIC  connectivity via curl http://$(hostname):30093/rics    (It did not work with port number 30091 )

I receive the following output  [{"ricName":"ric1","managedElementIds":["kista_1","kista_2"],"policyTypes":[],"state":"UNAVAILABLE"}

I think, in this case SMO did not establish a  connection with nRT RIC, is it so?

Also I am not successful with creation of new policy instance via SMO cluster.

Also I checked and all the pods of onap and nonrttic namespace are deployed successfully in the cluster as mentioned in the getting started guide.

Could you please advise me, what could be the issue here.

Many Thanks

hi all,

the instructions for a1 flow are somehow incomplete or even misleading.

for connecting nonrtric to ricplt, and for policy management using nonrtric-controlpanel, pls refer to my blog: https://blog.csdn.net/jeffyko/article/details/107975572

for policy management using a1-policy-agent(aka, policymanagementservice), and using a1-controller, pls refer to: https://blog.csdn.net/jeffyko/article/details/107991536

hope this can be helpful. gl.

Hi,

could someone provide the detailed instructions for O1 flow?

Thanks

Please post after you log in so people know who you are.

Hi, all

I have installed Near-RT RIC, and tried to run odu-high.sh

After setting RIC host and odu host, and code compilation, I stuck in the process as below, do anyone can help to solve it?

(Are these two errors are resulted from the codes which try to connect to O-CU and other component, as mentioned in odu-high demo video ?)

###############

...
Sending Scheduler config confirm to DU APP
DU_APP : Received SCH CFG CFM at DU APP
DU_APP : Configuring all Layer is complete

date: 08/27/2020 time: 07:42:58

mtss(posix): sw error: ent: 255 inst: 255 proc id: 000
file: /root/dep/demos/bronze/l2/src/cm/cm_inet.c line: 1877 errcode: 00007 errcls: ERRCLS_DEBUG
errval: 00000 errdesc: cmInetSctpBindx() Failed : error(99), port(38472), sockFd->fd(4)

SCTP: Failed during Binding in ODU
SCTP : ASSOC Req Failed.
DU_APP : Failed to process the request successfully
SCTP : Polling started at DU

DU_APP : Failed to send AssocReq F1

date: 08/27/2020 time: 07:42:58

mtss(posix): sw error: ent: 255 inst: 255 proc id: 000
file: /root/dep/demos/bronze/l2/src/cm/cm_inet.c line: 1877 errcode: 00007 errcls: ERRCLS_DEBUG
errval: 00000 errdesc: cmInetSctpBindx() Failed : error(99), port(32222), sockFd->fd(5)

SCTP: Failed during Binding in ODU
SCTP : ASSOC Req Failed.
DU_APP : Failed to process the request successfully
DU_APP : Failed to send AssocReq E2
DU_APP : Sending EGTP config request
EGTP : EGTP configuration successful

Hi All,

I have established SCTP connection between RIC (E2 termination) and O-DU High and able to send E2 setup request from O-DU High to RIC (E2 termination) and able to get response from RIC to O-DU High. Now, How  can I communicate from O-DU High (sending data) to deployed xApp (say TS xApp) through E2 termination and vice versa?

Hi,

If anyone has tried A1 flow from nonRT-RIC (SMO) to RT-RIC on Cherry or bronze release using the following command, please share if the following command worked for you. Also, if you had to make any changes to it to make it run, kindly share the same.

curl -v i-X PUT --header "Content-Type: application/json" \
"http://$(hostname):30091/policy?id=FROMOTF&ric=ric1&service=dummyService&id=${POLICY_TYPE_ID}" \
--data "{\"threshold\" : 1}"

Regards,
Pavan

Hi,

Has anyone tried the alarm demo with the Cherry release?

We successfully tried this demo using the bronze version, but with the Cherry version we couldn't find ONAP SDNC component in the SMO anymore. We however managed to run all the other demos related to SMO, nearRT RIC, and connection between the two, using the cherry release.

In order to install the cherry version of the SMO we first installed the ricaux components (that comes with some ONAP pods), then the nonrtric, using the script available at oran_cherry/dep/bin, and the corressponding receipes available at oran_cherry/receipe_example.

In order to get the alarm demo working :

• is there anything else to install ?
• is there another method to install the full SMO ?
• is the SDNC component included in one of the new ONAP pods (that come with ricaux), and if so wich one ?

Thank you for your responses,

Best regards,

Cedric

Hi Cedric,

I could install SDNC, please check the output below:

root@ip-172-31-35-21:~# kubectl get pods --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system coredns-5d4dd4b4db-55phw 1/1 Running 5 6d7h
kube-system coredns-5d4dd4b4db-m44j7 1/1 Running 5 6d7h
kube-system etcd-ip-172-31-35-21 1/1 Running 5 6d7h
kube-system kube-apiserver-ip-172-31-35-21 1/1 Running 5 6d7h
kube-system kube-controller-manager-ip-172-31-35-21 1/1 Running 5 6d7h
kube-system kube-flannel-ds-g5c8f 1/1 Running 5 6d7h
kube-system kube-proxy-cwkpb 1/1 Running 5 6d7h
kube-system kube-scheduler-ip-172-31-35-21 1/1 Running 5 6d7h
kube-system tiller-deploy-7c54c6988b-9gv7t 1/1 Running 5 6d7h
nonrtric a1-sim-osc-0 1/1 Running 4 6d5h
nonrtric a1-sim-osc-1 1/1 Running 4 6d5h
nonrtric a1-sim-std-0 1/1 Running 4 6d5h
nonrtric a1-sim-std-1 1/1 Running 4 6d5h
nonrtric a1controller-64c4f59fb5-kdk6n 0/1 Running 4 6d5h
nonrtric controlpanel-5ff4849bf-bvzjk 1/1 Running 4 6d5h
nonrtric db-549ff9b4d5-7hznj 1/1 Running 4 6d5h
nonrtric enrichmentservice-8578855744-9t5qm 1/1 Running 5 6d5h
nonrtric policymanagementservice-77c59f6cfb-jwjzs 1/1 Running 4 6d5h
nonrtric rappcatalogueservice-5945c4d84b-snppk 1/1 Running 4 6d5h
onap dev-consul-68d576d55c-xckf8 1/1 Running 4 6d5h
onap dev-consul-server-0 1/1 Running 4 6d5h
onap dev-consul-server-1 1/1 Running 4 6d5h
onap dev-consul-server-2 1/1 Running 4 6d5h
onap dev-kube2msb-9fc58c48-cfl6k 0/1 Error 8 6d5h
onap dev-mariadb-galera-0 0/1 Running 668 6d5h
onap dev-mariadb-galera-1 0/1 Running 669 6d5h
onap dev-mariadb-galera-2 0/1 Running 666 6d5h
onap dev-message-router-0 0/1 Completed 15 6d5h
onap dev-message-router-kafka-0 0/1 Init:1/4 1 6d5h
onap dev-message-router-kafka-1 0/1 Running 10 6d5h
onap dev-message-router-kafka-2 0/1 Init:1/4 1 6d5h
onap dev-message-router-zookeeper-0 0/1 Running 4 6d5h
onap dev-message-router-zookeeper-1 0/1 Running 4 6d5h
onap dev-message-router-zookeeper-2 0/1 Running 4 6d5h
onap dev-msb-consul-65b9697c8b-6zpr5 1/1 Running 4 6d5h
onap dev-msb-discovery-54b76c4898-tsv8t 2/2 Running 8 6d5h
onap dev-msb-eag-76d4b9b9d7-crbzf 2/2 Running 8 6d5h
onap dev-msb-iag-65c59cb86b-nt66m 2/2 Running 8 6d5h
onap dev-sdnc-0 1/2 Running 8 6d5h
onap dev-sdnc-db-0 0/1 Running 4 6d5h
onap dev-sdnc-dmaap-listener-5c77848759-zq4mp 0/1 Init:1/2 0 6d5h
onap dev-sdnc-sdnrdb-init-job-lztrp 0/1 Completed 0 6d5h
onap dev-sdnrdb-coordinating-only-9b9956fc-59gcd 2/2 Running 8 6d5h
onap dev-sdnrdb-master-0 1/1 Running 4 6d5h
onap dev-sdnrdb-master-1 1/1 Running 4 6d5h
onap dev-sdnrdb-master-2 1/1 Running 4 6d5h

Did you run the install script under ~/dep/tools/onap directory. In Cherry release, onap is installed separately.

Dear all,

I am having a problem trying to connect SMO and nrtRIC VMs for the Bronze release. I deployed SMO and RIC following instructions in VMs I have in a private cloud, and now I am trying to redeploy nrt-ric in SMO to be able to connect to the VM where the RIC is deployed.

These are the steps I am following:

1) In SMO: run ./__config-ip.sh in "dep/demos/bronze" to reconfigure recipes with the correct IP of the RIC

2) The recipe that is reconfigured is the one living in: "dep/nonrtric/RECIPE_EXAMPLE/example_recipe.yaml"

3) After updating the recipe, I redeploy non-rtric doing: 

dep/smo/bin/smo-deploy/smo-dep/bin# sudo ./undeploy-nonrtric && sudo ./deploy-nonrtric -f /root/dep/nonrtric/RECIPE_EXAMPLE/example_recipe.yaml

4) After redeploying I see one service (a1-sim-std2-0) in the nonrtric namespace not transitioning to Running state:

nonrtric a1-sim-osc-0 1/1 Running 0 18m
nonrtric a1-sim-osc-1 1/1 Running 0 18m
nonrtric a1-sim-std-0 1/1 Running 0 18m
nonrtric a1-sim-std-1 1/1 Running 0 18m
nonrtric a1-sim-std2-0 0/1 CrashLoopBackOff 8 18m
nonrtric a1controller-64c4f59fb5-m78sm 1/1 Running 0 18m
nonrtric controlpanel-59d48b98b-h64qf 1/1 Running 0 18m
nonrtric db-549ff9b4d5-hvpkr 1/1 Running 0 18m
nonrtric enrichmentservice-8578855744-sg7vg 1/1 Running 0 18m
nonrtric nonrtricgateway-6478f59b66-tctd5 1/1 Running 0 18m
nonrtric policymanagementservice-64d4f4db9b-zmfhj 1/1 Running 0 18m
nonrtric rappcatalogueservice-5945c4d84b-m8sc4 1/1 Running 0 18m

5) I try to verify connected RICs doing: curl -s http://$(hostname):30093/rics | jq . . But I cannot see the configured RIC. This is what I get:

curl -s http://$(hostname):30093/rics | jq .
{
"timestamp": "2021-02-16T14:56:30.317+00:00",
"path": "/rics",
"status": 404,
"error": "Not Found",
"message": null,
"requestId": "682c56e7-3"
}

6) I verify that port 32080 is open in the remote RIC

nmap 192.168.115.217 -p 32080

Starting Nmap 7.60 ( https://nmap.org ) at 2021-02-16 14:57 UTC
Nmap scan report for 192.168.115.217
Host is up (0.00074s latency).

PORT STATE SERVICE
32080/tcp open unknown
MAC Address: FA:16:3E:A5:08:A9 (Unknown)

Nmap done: 1 IP address (1 host up) scanned in 0.67 seconds

7) I verify that 32080 is indeed the kong port in the RIC server:

kubectl get service -n ricplt r4-infrastructure-kong-proxy -o json | jq '.spec.ports[] | select (.name == "kong-proxy") | .nodePort'
32080

Any idea about what am I missing is appreciated.

BR

Daniel

When will the O1 flow be added?

Hi all,

I encountered a couple of problems when validating the A1 workflow with the Bronze release that I would like to share with you.

1) There is an error when onboarding the QPD xApp:

{
"error_source": "config-file.json",
"error_message": "'__empty_control_section__' is a required property",
"status": "Input payload validation failed"
}

2) There is an error when pulling the of the docker container that fills the database with RAN data for the TS xApp

===> Inject DBaaS (RNIB) with testing data for Traffic Steering test
Cloning into 'ts'...
warning: redirecting to https://gerrit.o-ran-sc.org/r/ric-app/ts/
remote: Counting objects: 6, done
remote: Total 297 (delta 0), reused 297 (delta 0)
Receiving objects: 100% (297/297), 131.94 KiB | 229.00 KiB/s, done.
Resolving deltas: 100% (141/141), done.
/tmp/tsflow-202104120928 /tmp/tsflow-202104120928
Error: release: "dbprepop" not found
Sending build context to Docker daemon 19.97kB
Step 1/17 : FROM nexus3.o-ran-sc.org:10004/o-ran-sc/bldr-ubuntu18-c-go:8-u18.04 as buildenv
manifest for nexus3.o-ran-sc.org:10004/o-ran-sc/bldr-ubuntu18-c-go:8-u18.04 not found: manifest unknown: manifest unknown
NAME: dbprepop
LAST DEPLOYED: Mon Apr 12 09:31:24 2021
NAMESPACE: ricplt
STATUS: DEPLOYED

RESOURCES:
==> v1/Job
NAME COMPLETIONS DURATION AGE
dbprepopjob 0/1 1s 1s

==> v1/Pod(related)
NAME READY STATUS RESTARTS AGE
dbprepopjob-4xwsj 0/1 ContainerCreating 0 1s

/tmp/tsflow-202104120928
RNIB populated. The Traffic Steering xApp's log should inicate that it is reading RAN data. When ready for the next step,

BR

Daniel

Hi All

In the bronze release while I was trying to run A1 flow demo use case between RIC & nonRTRIC. I am encountering error in below segment. The code snippet is from a1-ric.sh

# populate DB
echo && echo "===> Inject DBaaS (RNIB) with testing data for Traffic Steering test"
if [ ! -e ts ]; then
git clone http://gerrit.o-ran-sc.org/r/ric-app/ts [Note i have also tried explicitly mentioning bronze branch too]
fi
pushd "$(pwd)"
cd ts/test/populatedb
./populate_db.sh
popd
acknowledge "RNIB populated. The Traffic Steering xApp's log should inicate that it is reading RAN data. When ready for the next step, "

===> This is giving below error while running

===> Inject DBaaS (RNIB) with testing data for Traffic Steering test
Cloning into 'ts'...
warning: redirecting to https://gerrit.o-ran-sc.org/r/ric-app/ts/
remote: Counting objects: 6, done
remote: Total 297 (delta 0), reused 297 (delta 0)
Receiving objects: 100% (297/297), 131.94 KiB | 2.03 MiB/s, done.
Resolving deltas: 100% (141/141), done.
/tmp/tsflow-202104221803 /tmp/tsflow-202104221803
release "dbprepop" deleted
Sending build context to Docker daemon 19.97kB
Step 1/17 : FROM nexus3.o-ran-sc.org:10004/o-ran-sc/bldr-ubuntu18-c-go:8-u18.04 as buildenv
manifest for nexus3.o-ran-sc.org:10004/o-ran-sc/bldr-ubuntu18-c-go:8-u18.04 not found: manifest unknown: manifest unknown
NAME: dbprepop
LAST DEPLOYED: Thu Apr 22 18:07:24 2021
NAMESPACE: ricplt
STATUS: DEPLOYED

There seems to be some issue with the tag as if i make manual docker pull, i do get the same error. I tried various tags as mentioned in below URLs but it doesn't seem to resolve the issue.

ORAN Base Docker Images for CI Builds - O-RAN SC - Confluence (o-ran-sc.org)

https://blog.csdn.net/jeffyko/article/details/107872740

The only manifest which seem to work is below, though it later fails to populate the DB.

root@nearrtric:/tmp/anj_non_crash/ts/tn# docker pull nexus3.o-ran-sc.org:10002/o-ran-sc/bldr-ubuntu18-c-go:1.9.0

root@nearrtric:/tmp/anj_non_crash/ts# docker build -t ric-app-ts:1.0.11 .
Sending build context to Docker daemon 355.3kB
Step 1/39 : FROM nexus3.o-ran-sc.org:10002/o-ran-sc/bldr-ubuntu18-c-go:1.9.0 as buildenv
1.9.0: Pulling from o-ran-sc/bldr-ubuntu18-c-go

root@nearrtric:/tmp/anj_non_crash/ts/test/populatedb# sudo kubectl get jobs -A
NAMESPACE NAME COMPLETIONS DURATION AGE
ricinfra tiller-secret-generator 1/1 5s 2d
ricplt dbprepopjob 0/1 44s 44s

root@nearrtric:/tmp/anj_non_crash/ts/test/populatedb# kubectl get pod --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
ricplt dbprepopjob-q8xpz 0/1 ErrImagePull 0 55s

root@nearrtric:/tmp/anj_non_crash/ts/test/populatedb# docker images | grep ubuntu18
nexus3.o-ran-sc.org:10002/o-ran-sc/bldr-ubuntu18-c-go 1.9.0 cdcad96bd128 4 months ago 2.17GB

root@nearrtric:/tmp/anj_non_crash/ts# docker images | grep ric-app-ts
ric-app-ts 1.0.11 8e16e5ea65f9 28 seconds ago 110MB
nexus3.o-ran-sc.org:10002/o-ran-sc/ric-app-ts 1.0.13 a6befe55b1e8 4 months ago 109MB

Any help would be appreciated.

Hello expert,

i got some error,

ricxapp-trafficxapp-58d4946955-86cxr 0/1 ErrImagePull 0 41s

did anyone have some issue?

Br,

Junior

Hi all, I am using near RT-RIC in cherry release.
And I find this error in "e2-mgr" log

{"crit":"ERROR","ts":1626432651814,"id":"E2Manager","msg":"#RmrSender.Send - RAN name: , Message type: 1101 - Failed sending message. Error: #rmrCgoApi.SendMsg - Failed to send message. state: 2 - send/call could not find an endpoint based on msg type","mdc":{"time":"2021-07-16 10:50:51.814"}}

Can anyone help me to understand what this error means ?
Thanks a lot !

Using the code from the master repo i was trying to test the alarm interface as explained in "https://wiki.o-ran-sc.org/download/attachments/20875214/o1.mp4?version=1&modificationDate=1593573258294&api=v2" here. I see that now additional parameters are introduced and it is not working as expected.

Is there anyway i can test end to end alarm generation ?

Hi, all

I have installed Near-RT RIC, and tried to run odu-high.sh

After setting RIC host and odu host, and code compilation, I stuck in the process as below, do anyone can help to solve it?

(Are these two errors are resulted from the codes which try to connect to O-CU and other component, as mentioned in odu-high demo video ?)

Received Scheduler gen config at MAC
INFO --> SCH : Received scheduler gen config
DEBUG --> SCH : Entered SchInstCfg()
INFO --> SCH : Scheduler gen config done
DEBUG --> Sending Scheduler config confirm to DU APP
DEBUG --> DU_APP : Received SCH CFG CFM at DU APP
INFO --> DU_APP : Configuring all Layer is complete
CmInetSctpConnectx() Failed : error(115), port(0x9648), sockFd->fd(4)

INFO --> SCTP : Polling started at DU

CmInetSctpConnectx() Failed : error(115), port(0x7dde), sockFd->fd(5)

DEBUG --> DU_APP : Sending EGTP config request
DEBUG --> EGTP : EGTP configuration successful

DEBUG --> SCTP : Assoc change notification receivedINFO --> Event : CANT START ASSOC

DEBUG --> SCTP : Forwarding received message to duApp

DEBUG --> SCTP : AssocId assigned to F1Params from PollParams [25]

Hi All,
Have installed Near RT RIC Cherry version. Trying to experiment E2 interface following the video link attached in this page.
Upon executing odu high could see SCTP communication up and a response message. However in e2mgr the following error is observed.
ERROR:
"{"crit":"ERROR","ts":1629713862158,"id":"E2Manager","msg":"#RmrSender.Send - RAN name: , Message type: 1101 - Failed sending message. Error: #rmrCgoApi.SendMsg - Failed to send message. state: 2 - send/call could not find an endpoint based on msg type","mdc":{"time":"2021-08-23 10:17:42.158"}}"
and on checking the list of nodebs available in e2mgr, it shows status as "disconnected".

Also need reference links that explain communication between xapps to E2 node with usecases.
Help is much appreciated!!

Hello,

How O-RAN software will be used once it is fully installed?

Is there any documentation on how to manipulate O-RAN functionalities?

Hi All,

does any one explored the alarm management use case using o1 mediator and SDNC-SDNR. I installed near-RT RIC platform and able to receive alarms in DMAAP through VES-Agent. but I want to explore more about O1 mediator flow. please let me know how it works and how to test this use case. Thanks

The command seems to be incorrect. For anyone having an error reply to the Curl command, you can try:

curl -v -X PUT --header "Content-Type: application/json" "http://$(hostname):30093/policy?id=FROMOTF&ric=ric1&service=dummyService&type=${POLICY_TYPE_ID}" --data "{\"threshold\" : 1}"

Hi Team, can someone let me know how to configure nearRT RIC in SDNC? 

Hi Team,
could you please tell what are the API's we can use with curl command for o1 mediator?
or
is there any file in o1 mediator repo which we can take reference of to do API calls?

Thanks a lot