John Kwiatkoski Author
Supporting DO Kubernetes Users everywhere!
206 contributions
389.7k contribution views
Skills
- kubernetes
- ansible
- containers
- linux
- ubuntu
- fedora
Recognition
Posts
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Published Answer
How do I automatically create a directory and mount a GlusterFS volume on Kubernetes workers?
Hi @stianm One option you have to perform such an action on each and every node would be to run a privileged Daemonset. You cou… -
Published Answer
How-to deliver a new public IP to a k8s cluster so a k8s service that requires UDP port (Bind DNS server) can use it?
Hi @superherointj You are correct. Unfortunately, our LB’s do not support UDP traffic at this time. The node IP addresses sh… -
Published Answer
Unable to update nodepool
Hi @wouterjansen97 The error message state would prevent resource creation !is_verified and is_hold implies that you are eith… -
Published Answer
kubernetes load balancer forwarding rules port changing randomly
Hi @klazen108 Yes, that is correct. The Cloud Controller Manager(CCM) running on the control plane manages the configuration of… -
Published Answer
How to specify multiple hostnames in ingress-nginx @do-loadbalancer-hostname
Hi @ratnautilman, Having the LB hostname annotation on a service is solely used for getting around internal routing issues as sp… -
Published Answer
Does anybody know how to fix this exec format error?
Hi @benroberts23, I recently hit this issue with my own application. After chatting with engineering this appears to be an issue… -
Published Answer
Managed Kubernetes, how many public IPs?
Hi there! Each node will have its own public IP. The control plane API will be managed for you but exposed via a URL made up of …Accepted Answer: Hi there! Each node will have its own public IP. The control plane API will be managed for you but exposed via a URL made up of … -
Published Answer
Is it possible to migrate a kubernetes cluster (with the nodes inside) to a different account?
Hi there! Unfortunately, our DOKS product does not support transferring of ownership across accounts at this time. The recom… -
Published Answer
How to setup multiple A records for the same domain
This sounds like it would be configurable in a domain managed by DO. Just using the subdomain routing and setting your wildcard to …Accepted Answer: This sounds like it would be configurable in a domain managed by DO. Just using the subdomain routing and setting your wildcard to … -
Published Answer
How can I edit wp-config on the Kubernates Wordpress install?
Depending on how wordpress is deployed this sounds like a good option for a configmap. That should be editable with `kubectl edi… -
Published Answer
How can I get Socket.io to work on Kubernetes when using nginx-ingress and cert-manager?
Looks like a user put a nice write-up for this over on Medium that you may find helpful: https://medium.com/swlh/how-to-use-web-… -
Published Answer
I keep getting 400 Bad Request from Kubernetes with ingress-nginx helm chart
Hi there, Can you ensure you have your ingress controller configured to respect the proxy protocol settings in the LB? Looks …Accepted Answer: Hi there, Can you ensure you have your ingress controller configured to respect the proxy protocol settings in the LB? Looks … -
Published Answer
How to encrypt volume in Kubernetes Persistent volume
Hi there, Our default CSI uses DO block storage. You can see in the docs here that… -
Published Answer
Cannot make the nginx-ingress controller work with Kubernetes cluster
Hi there, Looking around this looks very similar to: https://github.com/kubernetes/ingress-nginx/issues/4579. Perhaps try their … -
Published Answer
terraform failed to expose kubernetes service
Hi there, I am not a terraform user so I may not be the most helpful here. Can you verify whether there are any error logs du… -
Published Answer
How to prepare K8s cluster for the production?
Hi there, I would ensure you have the following prior to moving to production. Note that this not exhaustive and some may not ap…Accepted Answer: Hi there, I would ensure you have the following prior to moving to production. Note that this not exhaustive and some may not ap… -
Published Answer
How to expose k8s service to port 80 without a LoadBalancer
Yes, your option here would be to set you container as privileged and give it access to hostNetwork and use hostPort. I would not r… -
Published Answer
How to automate deployments on DOKS with ArgoCD?
Additional documentation can be found here. ArgoCD: https://argoproj.github.io/argo-cd/ Webhooks with ArgoCD: https://argoproj.... -
Published Question
How to automate deployments on DOKS with ArgoCD?
How To Setup Automated Deployments using ArgoCD on DigitalOcean Kubernetes Introduction Developing applications on Kubernetes (https://www.digitalocean.com/community/tutorials/an-introduction-to-kubernetes) has taken ... -
Published Answer
How to start spark cluster on Kubernetes on Digital Ocean step-by-step
1) Looks like there may be some solid info here on getting it started on kubernetes: https://spark.apache.org/docs/latest/running-o…