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Install Otomi on Scaleway Kubernetes Kapsule with Scaleway DNS

Prerequisites​

Create a Kubernetes Kapsule cluster​

Set the Project ID variable:

SCW_DEFAULT_PROJECT_ID=""

And run the following commands:

SCALEWAY_CLUSTER_NAME="otomi"
SCALEWAY_NODE_TYPE="PRO2-M"
SCALEWAY_NODE_POOL_MIN_SIZE=3
SCALEWAY_K8s_VERSION="1.27.6"
SCALEWAY_PRIVATE_NETWORK_ID=$(scw vpc private-network create project-id=$SCW_DEFAULT_PROJECT_ID name=$SCALEWAY_CLUSTER_NAME-pn region=nl-ams -ojson | jq -r .id)
scw k8s cluster create name=$SCALEWAY_CLUSTER_NAME \
    project-id=$SCW_DEFAULT_PROJECT_ID \
    private-network-id=$SCALEWAY_PRIVATE_NETWORK_ID \
    auto-upgrade.enable=false \
    cni=calico \
    pools.0.node-type=$SCALEWAY_NODE_TYPE \
    pools.0.min-size=$SCALEWAY_NODE_POOL_MIN_SIZE \
    pools.0.size=$SCALEWAY_NODE_POOL_MIN_SIZE \
    pools.0.max-size=3 \
    pools.0.autohealing=true \
    pools.0.autoscaling=true \
    pools.0.name=$SCALEWAY_CLUSTER_NAME \
    pools.0.root-volume-size=50GB \
    version=$SCALEWAY_K8s_VERSION \
    region=nl-ams

Configure DNS​

AlERT

Support for Scaleway DNS is tested, but not officially released yet!

Importing a Domain into Scaleway DNS​

In order to use your domain, you need to import it into Scaleway DNS. If it's not already done, you can follow this documentation

Once the domain is imported you can either use the root zone, or create a subzone to use.

In this example we will use example.com as an example.

Creating Scaleway Credentials​

To use Otomi with Scaleway DNS, you need to create an API token (composed of the Access Key and the Secret Key). You can either use existing ones or you can create a new token, as explained in How to generate an API token or directly by going to the credentials page.

Add the Access ans Secret key's to your environment variables:

SCW_ACCESS_KEY="<your-access-key>"
SCW_SECRET_KEY="your-secret-key"

Create the values.yaml file​

tee values.yaml<<EOF
cluster:
  name: otomi
  provider: scaleway
  domainSuffix: your-sub-domain.example.com
otomi:
  hasExternalDNS: true
  version: scaleway-dns
dns:
  domainFilters: 
    - example.com
  provider:
    scaleway:
      scwAccessKey: $SCW_ACCESS_KEY
      scwSecretKey: $SCW_SECRET_KEY
apps:
  cert-manager:
    issuer: letsencrypt
    stage: production
    email: admin@example.com
EOF

And adjust the domainSuffix, domainFilters and email based on your domain.

Install Otomi​

Install Otomi using Helm:

helm repo add otomi https://otomi.io/otomi-core
helm repo update
helm install -f values.yaml otomi otomi/otomi

Monitor the logs of the installer job:

kubectl logs jobs/otomi -n default -f

When the installer is finished, copy the url and admin-password from the console output.

Follow the activation steps here.

tip

Like to learn how to use Otomi? Go through the Get Started labs