ipv6 forwarding prevents the daemon to run when ipv6 is disabled in kernel

[ProfessionalismIsMyMiddleName]

👻 Brief Description

The

ExecStartPre=/sbin/sysctl -w net.ipv6.conf.all.forwarding=1

line added to the docker service file prevents the docker service to start if ipv6.disable=1 has been set in the kernel.

🥞 Cookbook version

11.3.0

👩‍🍳 Chef-Infra Version

18.1.0

🎩 Platform details

ubuntu server 22.04

Steps To Reproduce

Steps to reproduce the behavior:

1. Add GRUB_CMDLINE_LINUX="ipv6.disable=1" in /etc/default/grub, then sudo update-grub
2. reboot
3. Try to deploy the cookbook
4. See error

🚓 Expected behavior

docker service starts properly

➕ Additional context

Is it still necessary to add ipv6 forwarding by calling sysctl?
Isn't there any other way to do it?
This could be fixed by adding -e to the sysctl calls without impacting unaffected users.