Michael,
Good questions. The DCAEGEN2 and Integration (heat work) teams should
verify this - I currently use OOM/Kubernetes to deploy ONAP, I also deploy on
Rackspace as a secondary Openstack reference.
Short answers: use 32g vm, and yes Centos is used by DCAE cloudify and other
new components.
Long----------------------------------
For your xxLarge flavor question - using Rackspace and AWS EC2 flavors as a
reference - https://aws.amazon.com/ec2/instance-types/ an "xx" or 2x" instance
for general purpose (non mem/storage/compute optimized) - usually means 32g ram
If you also correlate the existing AAI1 VM which is 1x or xlarge at 16g -
then 32g is the standard "xx"
I asked about this in the DCAE meet this morning about
(onap_openstack_float.yaml)- there is no previous use of xx in DCAEGEN1 (use
onap_rackspace.yaml as dcae1 reference)- they will get back to use - but I
would go with 32g - remember this is a runtime requirement (as in high
throughput production ready) - for development with a single use case you
should be OK with 16g - as a lot of the 32g VM will be unused.
I would recommend
| memory1-30 | 30 GB Memory v1 | 30720 | 0
| 0 | | 4 | 1250.0 | N/A |
For the 2nd question on VM OS's - Traditionally we ran pure Ubuntu16/14, OOM
recommendation is 16.04, in 1.1/R1/Amsterdam we run a mix of apt/yum OSs. I
understand so far that the cloudify image requires CENTOS in R1.
My understanding is that the DCAEGEN1 controller is replaced by Cloudify -
which requires Centos.
A quick search of the code in IntelliJ shows centos 7 references in DCAE CDAP
cluster, ccsdk, vnfsdk, vfc/nfvo , ci-management, vvp/devkitdocker images
We need to update the R1 deployment diagram at
https://wiki.onap.org/display/DW/Overall+Deployment+Architecture#OverallDeploymentArchitecture-Version1.1.0/R1
Thank you
/michael
From: Michael Ryan
Sent: Wednesday, October 4, 2017 22:15
To: Michael O'Brien <[email protected]>
Subject: RE: ONAP 1.1 flavor_xxlarge?
Hi Again
The Gen2 DCAE controller in the heat template specifies the Ubuntu 1604 image
for its server, however there are configuration references to the
centos_7_image parameter. Do you know how this image is used by the DCAE
controller?
dcae_c_vm:
type: OS::Nova::Server
properties:
image: { get_param: ubuntu_1604_image }
...
user_data:
str_replace:
params:
...
__centos_7_image__: { get_param: centos_7_image }
...
template: |
...
echo "__centos_7_image__" > /opt/config/centos_7_image.txt
Thanks
Michael
From: Michael Ryan
Sent: Wednesday, October 04, 2017 10:06 PM
To: Michael O'Brien <[email protected]<mailto:[email protected]>>
Subject: ONAP 1.1 flavor_xxlarge?
Hi Michael
In the latest ONAP 1.1 heat template there are new requirements for openo and
2nd gen DCAE controller.
For openo, the template calls for flavor_xxlarge. Which flavor do you recommend
I map this parameter to? Here is a list of flavors in RS:
root@server-cli:~# nova flavor-list
+-------------------------+-----------------------------------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB |
Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+-------------------------+-----------------------------------+-----------+------+-----------+------+-------+-------------+-----------+
| 2 | 512MB Standard Instance | 512 | 20
| 0 | 512 | 1 | 80.0 | N/A |
| 3 | 1GB Standard Instance | 1024 | 40
| 0 | 1024 | 1 | 120.0 | N/A |
| 4 | 2GB Standard Instance | 2048 | 80
| 0 | 2048 | 2 | 240.0 | N/A |
| 5 | 4GB Standard Instance | 4096 | 160
| 0 | 2048 | 2 | 400.0 | N/A |
| 6 | 8GB Standard Instance | 8192 | 320
| 0 | 2048 | 4 | 600.0 | N/A |
| 7 | 15GB Standard Instance | 15360 | 620
| 0 | 2048 | 6 | 800.0 | N/A |
| 8 | 30GB Standard Instance | 30720 |
1200 | 0 | 2048 | 8 | 1200.0 | N/A |
| compute1-15 | 15 GB Compute v1 | 15360 | 0
| 0 | | 8 | 1250.0 | N/A |
| compute1-30 | 30 GB Compute v1 | 30720 | 0
| 0 | | 16 | 2500.0 | N/A |
| compute1-4 | 3.75 GB Compute v1 | 3840 | 0
| 0 | | 2 | 312.5 | N/A |
| compute1-60 | 60 GB Compute v1 | 61440 | 0
| 0 | | 32 | 5000.0 | N/A |
| compute1-8 | 7.5 GB Compute v1 | 7680 | 0
| 0 | | 4 | 625.0 | N/A |
| general1-1 | 1 GB General Purpose v1 | 1024 | 20
| 0 | | 1 | 200.0 | N/A |
| general1-2 | 2 GB General Purpose v1 | 2048 | 40
| 0 | | 2 | 400.0 | N/A |
| general1-4 | 4 GB General Purpose v1 | 4096 | 80
| 0 | | 4 | 800.0 | N/A |
| general1-8 | 8 GB General Purpose v1 | 8192 | 160
| 0 | | 8 | 1600.0 | N/A |
| io1-120 | 120 GB I/O v1 | 122880 | 40
| 1200 | | 32 | 10000.0 | N/A |
| io1-15 | 15 GB I/O v1 | 15360 | 40
| 150 | | 4 | 1250.0 | N/A |
| io1-30 | 30 GB I/O v1 | 30720 | 40
| 300 | | 8 | 2500.0 | N/A |
| io1-60 | 60 GB I/O v1 | 61440 | 40
| 600 | | 16 | 5000.0 | N/A |
| io1-90 | 90 GB I/O v1 | 92160 | 40
| 900 | | 24 | 7500.0 | N/A |
| memory1-120 | 120 GB Memory v1 | 122880 | 0
| 0 | | 16 | 5000.0 | N/A |
| memory1-15 | 15 GB Memory v1 | 15360 | 0
| 0 | | 2 | 625.0 | N/A |
| memory1-240 | 240 GB Memory v1 | 245760 | 0
| 0 | | 32 | 10000.0 | N/A |
| memory1-30 | 30 GB Memory v1 | 30720 | 0
| 0 | | 4 | 1250.0 | N/A |
| memory1-60 | 60 GB Memory v1 | 61440 | 0
| 0 | | 8 | 2500.0 | N/A |
| onmetal-general2-large | OnMetal General Purpose v2 Large | 131072 | 800
| 0 | | 24 | 10000.0 | N/A |
| onmetal-general2-medium | OnMetal General Purpose v2 Medium | 65536 | 800
| 0 | | 24 | 10000.0 | N/A |
| onmetal-general2-small | OnMetal General Purpose v2 Small | 32768 | 800
| 0 | | 12 | 10000.0 | N/A |
| onmetal-io2 | OnMetal I/O v2 | 131072 | 240
| 3200 | | 40 | 10000.0 | N/A |
| performance1-1 | 1 GB Performance | 1024 | 20
| 0 | | 1 | 200.0 | N/A |
| performance1-2 | 2 GB Performance | 2048 | 40
| 20 | | 2 | 400.0 | N/A |
| performance1-4 | 4 GB Performance | 4096 | 40
| 40 | | 4 | 800.0 | N/A |
| performance1-8 | 8 GB Performance | 8192 | 40
| 80 | | 8 | 1600.0 | N/A |
| performance2-120 | 120 GB Performance | 122880 | 40
| 1200 | | 32 | 10000.0 | N/A |
| performance2-15 | 15 GB Performance | 15360 | 40
| 150 | | 4 | 1250.0 | N/A |
| performance2-30 | 30 GB Performance | 30720 | 40
| 300 | | 8 | 2500.0 | N/A |
| performance2-60 | 60 GB Performance | 61440 | 40
| 600 | | 16 | 5000.0 | N/A |
| performance2-90 | 90 GB Performance | 92160 | 40
| 900 | | 24 | 7500.0 | N/A |
+-------------------------+-----------------------------------+-----------+------+-----------+------+-------+-------------+-----------+
root@server-cli:~#
Thanks
Michael
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