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saidsef / k8s-nifi-cluster

Apache NiFi cluster running in Kubernetes
Apache License 2.0
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Clarification Requested Re: Executing the Kubectl apply command #12

Closed snyderdb closed 1 year ago

snyderdb commented 1 year ago

hello, I wanted to see if you could be clearer on how this code should be executed. I have an active kubernetes cluster running.

I have downloaded the code from this github page.

I have revised the ingress.yml and updated the host with a node from my K8s cluster. spec: rules:

But, I am uclear how to execute the kubectl apply command. Can you please provide any additional guidance?

Thank you

github-actions[bot] commented 1 year ago

👋 Thanks for Reporting!

saidsef commented 1 year ago

@snyderdb Happy New Year and thanks for raising this issue!

I'd highly recommend that you use string rather than a variable i.e. nifi.hkddbs.net or something like it in the host: field, then you can deploy to Kubernetes via kubectl apply -k deployment/.

Depending on your usage requirements for NiFi you might want to increase the resources cpu/memory - the default values are for demo purposes. Also, I have spotted the Ingress secret referenced was absent from the kustomizer, have fixed that now and created new tag/release v2023.01.

snyderdb commented 1 year ago

Will do Said.  Happy New Year to you also! Thanks! BTW, sorry to be a pain!  Do you by chance have any additional text/additional description/additional instructions re:  the use and O&M of the NIFI cluster? I'm new to NiFi but have experience with Helm, K8s...very interested in having a good example of deployment of NiFi on K8s via helm charts.  Really appreciate you doing this/making this available... VR, Dave On Sunday, January 1, 2023 at 03:46:38 PM EST, Said Sef @.***> wrote:

@snyderdb Happy New Year and thanks for raising this issue!

I'd highly recommend that you use string rather than a variable i.e. nifi.hkddbs.net or something like it in the host: field, then you can deploy to Kubernetes via kubectl apply -k deployment/.

Depending on your usage requirements for NiFi you might want to increase the resources cpu/memory - the default values are for demo purposes. Also, I have spotted the Ingress secret referenced was absent from the kustomizer, have fixed that now and created new tag/release v2023.01.

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saidsef commented 1 year ago

You seem to have run into the same issues as I have, my background is Platform/Infrastructure. I have created this repo because I couldn't find a decent helm chart - also for my own need to understand how the different pieces of NiFi in clustered mode hang together - and one of the projects I was involved required NiFi deployments on different cloud platforms, I have reused this over the years.

There is a decent documentation on the Apache NiFi website, as a starting point I found these to be most helpful:

I hope those prove helpful!

snyderdb commented 1 year ago

Thanks Said Sent from my iPhoneOn Jan 2, 2023, at 6:01 PM, Said Sef @.***> wrote: You seem to have run into the same issues as I have, my background is Platform/Infrastructure. I have created this repo because I couldn't find a decent helm chart - also for my own need to understand how the different pieces of NiFi in clustered mode hang together - and one of the projects I was involved required NiFi deployments on different cloud platforms, I have reused this over the years. There is a decent documentation on the Apache NiFi website, as a starting point I found these to be most helpful:

https://nifi.apache.org/docs/nifi-docs/html/getting-started.html#i-started-nifi-now-what https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#build-a-custom-distribution

I hope those prove helpful!

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