To make it sort, I have successfully created MariaDB pod using YAML manifest, then exposes it as service to port 3306 using NodePort.
Until that step, everything seems normal, kubectl didn’t give error messages, but MariaDB cannot be accessed from outside (external IP)
Troubleshooting steps I’ve done:
kubectl command exec MariaDB /bin/bashand then run
mysql -u root -p, the database responds normally
I understand, that exposing MySQL to a public IP is a dangerous practice. I did this in order to review Kubernetes DigitalOcean service for converting an existing application to Kuberneter Digital Ocean.
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