codeengine

How to deploy blog-api to Kubernetes

IBM_CLOUD_USERNAME=...
IBM_CLOUD_PASSWORD=...

ibmcloud login -r jp-tok -u ${IBM_CLOUD_USERNAME} -p ${IBM_CLOUD_PASSWORD} -g Default

ibmcloud ce project create --name blog

Using ibmcloud

ibmcloud ce project select --name blog

Create a secret for PostgreSQL

Set DATABASE_URL according to your environment as follows. If you don't have an accessible PostgreSQL instance, please refer to this documentation.

ibmcloud ce secret create --name blog-db --from-literal DATABASE_URL="postgres://username:[email protected]/blog"

Create an application

ibmcloud ce app create \
  --name blog-api \
  -e spring.application.name="\${CE_SUBDOMAIN}:\${CE_APP}" \
  -e logging.level.io.opentelemetry.exporter.zipkin.ZipkinSpanExporter="ERROR" \
  --env-from-secret blog-db \
  --image ghcr.io/categolj/blog-api:native \
  --memory 1G \
  --cpu 0.5

Using kubectl

ibmcloud ce project select --name blog
export KUBECONFIG=$(ibmcloud ce project current --output jsonpath='{.kube_config_file}')

Create a secret for PostgreSQL

Set DATABASE_URL according to your environment as follows. If you don't have an accessible PostgreSQL instance, please refer to this documentation.

kubectl create secret generic blog-db --from-literal DATABASE_URL="postgres://username:[email protected]/blog" --dry-run=client -oyaml | kubectl apply -f-

Deploy a Knative Service

kubectl apply -f https://github.com/categolj/blog-api/raw/main/deploy/k8s/kservice.yaml