Add option to configure name of port & target port

[slenky]

Hello,

I am using your operator on cluster with Istio's Service Mesh. Unfortunately, when mysql Pods and Services has "mysql" as port name, connection stops working; it is a known Istio's behavior, I just need to rename it to "tcp" or something else instead of "mysql" . Please, add this option to Mysql CRD :)

Regards, Bohdan

[delgod]

@slenky, have you tried a recommendation from Istio FAQ?

related issue - https://github.com/istio/istio/issues/10062

[zeph]

@delgod I got a 404 at that FAQ address

[delgod]

@zeph new link to Istio Documentation - https://istio.io/faq/security/#mysql-with-mtls

[zeph]

@delgod wrong syntax... can you correct it? (just the first line)

cat <<EOF | kubectl apply -f - of...

cat <<EOF | kubectl apply -f -    
apiVersion: "authentication.istio.io/v1alpha1"
kind: "Policy"
metadata:
  name: mysql-mtls-authn
spec:
  targets:
  - name: mysql-service
  peers:
  - mtls:
      mode: STRICT
---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: mysql-mtls-dr
spec:
  host: "mysql-service"
  trafficPolicy:
    tls:
      mode: ISTIO_MUTUAL
EOF

[delgod]

@zeph feel free to contribute https://github.com/istio/istio.io/blob/master/content/faq/security/mysql-with-mtls.md