About yannb

yannb · ‎2020-04-15

Can you check the version of NMSDK you are using ? You might have to upgrade it.

yannb · ‎2020-03-27

I clicked on the link you posted, it brings me directly to NetApp Harvest. If it doesn't work for you, you will have to manually fetch for havest, in the download section, in ToolChest, and search for Harvest from here.

yannb · ‎2020-03-27

The link should get you to NetApp download page for Harvest. Maybe try to log into the support portal first ?

yannb · ‎2020-02-18

Hello, There is a REST api available for NAbox, but it is not documented. It basically takes the same arguments as what you provide using the "nabox" cli once logged in as root. You can also manually create configuration files in the /opt/conf/harvest directory. You must create one per system and respect the file naming convention so the interface is not confused. Once you created the file, you can inject them in the main Harvest config file with the following command : nabox harvest update-startup

yannb · ‎2019-10-17

Extensions in Harvest are quite new, and are provided as examples, with the current distribution, meaning they are to be taken "as-is" and might need some improvement (which will happen over time I'm sure). The only supported authentication method is LOGIN, you can certainly implement certificate authentication in the code, and feel free to share your changes here 🙂

yannb · ‎2019-10-17

Yes that part is a bit confusing. You need the perl sdk for harvest itself, but the extension being written in python, you also need the python SDK, which, this time, must be present in the python/ directory without the NetApp parent directory.

yannb · ‎2019-10-17

Agreed, though I never mentioned you should recompile the source. It's just an adjustment in the yum repo that should be documented.

yannb · ‎2019-10-17

I'm not sure that 8.x is actually supported. I would go with the latest 5.7 branch When you install the repository RPM (the RPM that gives you the sources, not the binaries RPM itself) it gives you many alternatives in the source file, that you have to turn off or on. I would turn off 8.x and enable 5.7 From : /etc/yum.repos.d/mysql-community-source.repo # Enable to use MySQL 5.7 [mysql57-community] name=MySQL 5.7 Community Server baseurl=http://repo.mysql.com/yum/mysql-5.7-community/el/7/$basearch/ enabled=1 ## Here gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql [mysql80-community] name=MySQL 8.0 Community Server baseurl=http://repo.mysql.com/yum/mysql-8.0-community/el/7/$basearch/ enabled=0 ## Here gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

yannb · ‎2019-10-17

If you're using 1.6, it should be described in the Installation and Admin guide, let me know if you can't find it I'll dig that out for you.

yannb · ‎2019-10-16

@vachagan_gratian 🙂 Yes that's a known bug, the workaround is to edit the JSON for the dashboard, in Grafana, and replace ${DS_GRAPHITE} by "default", I'm writing this from memory. Be aware that in itself, this is not enough, you also need to enable the snapmirror plugin in harvest configuration (it's provided in standard distribution) [EDIT] Snapmirror extension is available in the extensions directory and enabled in the "template" directive of the config file, see IAG chapter 12 [my_controller] hostname = 10.77.77.4 group = DEV username = my_username password = my_password template = default, extensions.conf

yannb · ‎2019-10-01

Can you share netapp-harvest.conf without the passwords? What is 10.167.13.11 ?

yannb · ‎2019-09-30

What do you see here ?

yannb · ‎2019-09-30

Are you able to connect to Graphite web interface on port 30080 ?

yannb · ‎2019-09-30

Reformatting for readability 🙂 apiVersion: v1 kind: Service metadata: name: ocum-graphite spec: selector: app: graphite ports: - name: graphiteport port: 80 targetPort: 80 nodePort: 30080 - name: carbontextport port: 2003 targetPort: 2003 nodePort: 30083 - name: carbonpickle port: 2004 targetPort: 2004 nodePort: 30084 - name: carbonaggrplain port: 2023 targetPort: 2023 nodePort: 30085 - name: carbonaggrpickle port: 2024 targetPort: 2024 nodePort: 30086 - name: statsd port: 8125 protocol: UDP targetPort: 8125 nodePort: 30087 - name: statsdadmin port: 8126 targetPort: 8126 nodePort: 30088 type: NodePort Unfortunately I think we need more informations to troubleshoot this. You declared everything as NodePort, than means you should have configured Harvest to send data on these ports, is that what you did ? How is Harvest running, as a container as well ? What is the kubernetes environment (on-prem or in the cloud) Please describe your environment !

yannb · ‎2019-09-07

I don't remember exactly, but if you apply the right policies to graphite-web files, it should be fine. Can't check the exact command line for the moment though.

yannb · ‎2019-08-05

Wait, it seems you have "http://<server>:81/" defined somewhere, that is wrong, you need to replace <server> by the graphite IP address.

yannb · ‎2019-08-05

Du you have a default datasource defined in Grafana ? Check what is the datasource for the dashboard template variables.

yannb · ‎2019-08-04

Thanks for pointing it out, it should be fine now!

yannb · ‎2019-07-25

Are there any characters that would be considered "special" in object names ?

yannb · ‎2019-07-25

So if you select one group, you see no data, if you select the other, you see no data, and if you select All, you see data ? What's the content and permissions of whisper/netapp/perf ?

yannb · ‎2019-07-25

Do you have other groups in the menu ? Could it be a privilege issue in the whisper directory ?

yannb · ‎2019-06-29

@vachagan_gratian Thoughts ? I would zoom in and compare a small time sample, it might be explained by the granularity of Harvest campared to OCUM, which only works on a 5 minutes sample, but even then it shouldn't be that different. Also check the type of IOPS considered in OCUM. I remember sometimes it didn't show other_ops, but I checked now on a 7.2 version and it actually does.

yannb · ‎2019-06-19

You pasted twice the same log lines, did you mean to post the logs for the graphite container ? From what I see, Harvest cannot connect to Graphite in your case. You say it's running in a container, how did you run the container ? Are you sure it's publishing port 2003 ?

yannb · ‎2019-06-17

You should use the latest NMSDK, whether it's with NAbox or not. You can use NMSDK 9.5 with NetApp Harvest 1.4.2 How big is your environment that mimits NAbox use ?

yannb · ‎2019-06-17

You don't have to. NetApp Harvest talks to the cluster for performance metrics, and OCUM for capacity metrics.

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