Following the tutorial I got pod missing name error

[osmarleao]

Is this a BUG REPORT or FEATURE REQUEST?

Maybe a BUG
Choose one: BUG REPORT or FEATURE REQUEST

Versions

MySQL Operator Version:
0.3.0

Environment:

• Kubernetes version (use kubectl version):
  Client Version: version.Info{Major:"1", Minor:"12", GitVersion:"v1.12.7+1.1.2.el7", GitCommit:"02dd7eef0970a31fb7bd6e3392a3d0e411870c59", GitTreeState:"archive", BuildDate:"2019-04-05T17:53:36Z", GoVersion:"go1.10.8", Compiler:"gc", Platform:"linux/amd64"}
  Server Version: version.Info{Major:"1", Minor:"12", GitVersion:"v1.12.7+1.1.2.el7", GitCommit:"02dd7eef0970a31fb7bd6e3392a3d0e411870c59", GitTreeState:"archive", BuildDate:"2019-04-05T17:53:36Z", GoVersion:"go1.10.8", Compiler:"gc", Platform:"linux/amd64"}

• Cloud provider or hardware configuration:
  4 VMs, 2 vCPU, 2GB RAM, 20GB disk

• OS (e.g. from /etc/os-release):
  Oracle Linux 7.6 with UEK5 (4.14.35-1844.5.3.el7uek.x86_64)

• Kernel (e.g. uname -a):
  Linux master.example.com 4.14.35-1844.5.3.el7uek.x86_64 Replace custom struct with a local object reference #2 SMP Wed May 8 21:50:52 PDT 2019 x86_64 x86_64 x86_64 GNU/Linux

• Others:

What happened?

Error from server (BadRequest): a container name must be specified for pod my-cluster-0, choose one of: [mysql mysql-agent]

What you expected to happen?

Create a MySQL cluster

How to reproduce it (as minimally and precisely as possible)?

Follow this project tutorial as is inside Oracle Linux 7.6 with "Oracle Container Services for use with Kubernetes User's Guide"

Anything else we need to know?