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radix-platform helm chart

Usage

This is about using the chart

Preparation

Start by setting some variables that will be used later

export RADIX_TLD=radix.equinor.com
export RADIX_ENV=dev
export RADIX_CLUSTER_NAME=playground-helm-charts-sov-o
export RADIX_CLUSTER_DNS_SUFFIX=$RADIX_CLUSTER_NAME.$RADIX_ENV.$RADIX_TLD
export RADIX_AKS_API_SERVER=playground-playground-helm--16ede4-8a01e6f7.hcp.northeurope.azmk8s.io

Installing or upgrading

Install the radix-platform helm chart:

helm upgrade radix-platform --version 1.0.7 radixdev/radix-platform \
    --set testing.clusterFQDN=$RADIX_CLUSTER_DNS_SUFFIX \
    --set testing.influxDBurl=http://influxwrite:x@radixinfluxdb.azurewebsites.net/influxdb \
    --set imageCredentials.registry=radixdev.azurecr.io \
    --set imageCredentials.username=radixdev \
    --set imageCredentials.password=x \
    --set grafana.ingress.hosts[0]=grafana.$RADIX_CLUSTER_DNS_SUFFIX \
    --set grafana.ingress.tls[0].hosts[0]=grafana.$RADIX_CLUSTER_DNS_SUFFIX \
    --set grafana.env.GF_SERVER_ROOT_URL=https://grafana.$RADIX_CLUSTER_DNS_SUFFIX \
    --set grafana.adminUser=radixadmin \
    --set grafana.adminPassword=x \
    --set kube-prometheus.prometheus.ingress.hosts[0]=prometheus.$RADIX_CLUSTER_DNS_SUFFIX \
    --set kube-prometheus.prometheus.ingress.tls[0].hosts[0]=prometheus.$RADIX_CLUSTER_DNS_SUFFIX \
    --set kube-prometheus.prometheus.remoteWrite[0].url=https://influxwrite:x@radixinfluxdb.azurewebsites.net/api/v1/prom/write?db=influxdb \
    --set kubed.config.clusterName=$RADIX_CLUSTER_NAME \
    --set externalDns.clusterName=$RADIX_CLUSTER_NAME \
    --set externalDns.environment=$RADIX_ENV \
    --set clusterWildcardCert.clusterName=$RADIX_CLUSTER_NAME \
    --set clusterWildcardCert.environment=$RADIX_ENV \
    --set radix-kubernetes-api-proxy.clusterFQDN=$RADIX_CLUSTER_DNS_SUFFIX \
    --set radix-operator.clustername=$RADIX_CLUSTER_NAME \
    --set radix-operator.clusterAKSAPIserver=$RADIX_AKS_API_SERVER \
    --set radix-operator.imageCredentials.username=radixdev \
    --set radix-operator.imageCredentials.password='x'

These fields need to be filled in manually with usernames and passwords:

  • testing.influxDBurl
  • imageCredentials.password
  • grafana.adminPassword
  • kube-prometheus.prometheus.remoteWrite[0].url
  • radix-operator.imageCredentials.password

Deleting

To delete everything installed by the radix-platform helm chart, do this:

helm delete --purge radix-platform
kubectl delete psp radix-platform-grafana
kubectl delete crd certificates.certmanager.k8s.io
kubectl delete crd clusterissuers.certmanager.k8s.io
kubectl delete crd issuers.certmanager.k8s.io
kubectl delete job radix-platform-prometheus-operator-create-sm-job
kubectl delete job radix-platform-prometheus-operator-get-crd

Chart development

This is about developing the chart

Update chart in repo

  • Bump version number in Chart.yaml
cd charts
tar -zcvf radix-platform-1.0.7.tgz radix-platform
az acr helm push --name radixdev radix-platform-1.0.7.tgz

PS Version number in Chart.yaml MUST match version number used in .tgz file for az acr helm push to succeed.

Todo / known problems

  • prometheus-operator needs to be installed first separately to create CRDs
  • kubelet-service-monitor-patch needs to be applied after kube-prometheus has installed all the ServiceMonitors
  • --set grafana.adminPassword does not get applied!