Remco Haszing

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  • Python
  • JavaScript
  • React

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6 Posts
  • Published Question

    Unsufficient CPU for pod despite low CPU usage

    I have a Kubernetes cluster running several review environments. According to the graphs on in the Digital Ocean console, it’s CPU usage is at ~10%, with at most spikes up to 30% CPU. Yet, when I try to deploy a Helm ...
    1 • • By remcohaszing Kubernetes DigitalOcean Managed Kubernetes
  • Published Answer

    Can't connect to Managed Database ('SELF_SIGNED_CERT_IN_CHAIN' error)

    You need to pass { rejectUnauthorized: false } as the ssl option. I used the following script, but with sensitive values rem…
    • By remcohaszing
  • Published Question

    Load balancer name keept getting reset

    In my project I have 2 Kubernetes clusters, production and development. For each clusters I have a load balancer named production and development respectively. Often when I look back, I notice the name of the developm...
    0 • • By remcohaszing Networking Kubernetes Load Balancing
  • Published Answer

    MySQL crashes when my pods connects

    It turns out setting fullnameOverride for my application in the Helm chart solved the issue. If it is too long, the MySQL pod cra…
    Accepted Answer: It turns out setting fullnameOverride for my application in the Helm chart solved the issue. If it is too long, the MySQL pod cra…
    • By remcohaszing
  • Published Question

    MySQL crashes when my pods connects

    I created a Kubernetes cluster in Digital Ocean. The cluster has one node pool with 3 4GB memory / 2vCPU nodes. I have linked GitLab CI to the cluster following the GitLab documentation (https://gitlab.com/help/user/p...
    Accepted Answer: It turns out setting fullnameOverride for my application in the Helm chart solved the issue. If it is too long, the MySQL pod crashes when my application pod tries to connect to it. I still have no clue why this cause...
    1 • • By remcohaszing MySQL Node.js
  • Published Question

    Unable to deploy to Digital Ocean Kubernetes using GitLab CI

    I’m moving my review apps from Google Kubernetes to Digital Ocean Kubernetes. I have succesfully linked the Kubernetes clusted to GitLab. I have installed Helm Tiller, Ingress, Cert-Manager, and Prometheus using the G...
    Accepted Answer: Hi there, This looks like an RBAC permissions issue. The error you're seeing is saying the service-account "default-service-account" in namespace "default" doesnt have access to pods in the 'gitlab-managed-apps' names...
    1 • • By remcohaszing Kubernetes DigitalOcean