[stable/node-local-dns] Changes for cilium local redirect support

[STASiAN]

Description

• Return default configuration to be compatible with iptables setup.
• add dnsServer to -localip only if setupIptables is true
• bind to dnsServer ip only if iptables setupIptables is true

Checklist

• [v] Title of the PR starts with chart name (e.g. [stable/mychartname])
• [v] I have read the contribution instructions, bumped chart version and regenerated the docs
• [v] Github actions are passing

[STASiAN]

@max-rocket-internet please approve!

[max-rocket-internet]

I think you should also write a better description of your change and why 🙂

[STASiAN]

I think you should also write a better description of your change and why 🙂

See my comments to your previous post

[STASiAN]

Description has been updated

[max-rocket-internet]

JFYI: we are using specific configuration with cilium local-policy-redirect and don't iptables at all

OK cool but do you think changing the default behaviour of chart to suit Cilium for everyone is a good idea?

[STASiAN]

@max-rocket-internet
For now I have updated the minor version, because there have been many changes.
Is something else is required to be merged?

[max-rocket-internet]

Thanks @STASiAN