Hello,
Just to share my long experience dealing with LCM in APPC Casablanca.
I finally managed to Stop, Start and Restart a VM using APPC LCM.
To summarize, I faced 3 main issues:
*1. APPC DB fail to create VNF_DG_MAPPING in sdnctl database*
For some reason, I got this error when APPC DB pod was initializing:
I inspect and found that this error came from this command:
>
> mysql -h appc-dbhost.<myNamespace> -u root -psecretpassword sdnctl <
> /opt/onap/appc/data/sqlData.dump
Before the above command, the script installAppcDb.sh executed this command to
create all the tables in sdnctl database.
>
>
> mysql -h appc-dbhost..<myNamespace> -u root -psecretpassword sdnctl <
> /opt/onap/appc/data/sdnctl.dump
But the VNF_DG_MAPPING is the last table which is created in this dump. And
sometime sqlData.dump is running before sdnctl.dump.
To solve this issue I added a delay between both commands:
BACK_PID=$!
wait $BACK_PID
*2.* *Update APPC DB with Protocol References for the actions used in Test
* Instead of using APPC CDT to have actions properly set in APPC DB, I manually
add in sdnctl database directly. For some reason, I was not able to have
ACTION_LEVEL set to VM using CDT "Openstack action".
insert into PROTOCOL_REFERENCE (ACTION, VNF_TYPE, PROTOCOL, TEMPLATE,
ACTION_LEVEL) values ("Stop", "vTEST", "OS", "N", "VM");
insert into PROTOCOL_REFERENCE (ACTION, VNF_TYPE, PROTOCOL, TEMPLATE,
ACTION_LEVEL) values ("Start", "vTEST", "OS", "N", "VM");
insert into PROTOCOL_REFERENCE (ACTION, VNF_TYPE, PROTOCOL, TEMPLATE,
ACTION_LEVEL) values ("Restart", "vTEST", "OS", "N", "VM");
*3. openStackEncryptedPassword in APPC values is not encrypted :-)*
I don't know why, but in some Casablanca documentation, it is mentioned that
the value should be encrypted in Base64. But, I found that, for Casablanca
release, this password shouldn't be encrypted.
So, with this, I was able to perform LCM request through APPC.
Hope this will help.
Regards,
Steve
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