Unhealthy nodes

[bnping]

I am trying to start a cluster locally but i have this pb where my nodes are unhealthy as shown below:

i run mini docker doctor

Any help pls ?

[RogerWeihrauch]

Hi bnping
1st) did you do what was suggested in the warning? Add: 'systemd.legacy_systemd_cgroup_controller=yes' as a boot parameter in '/etc/default/grub'. This will remove the warning. On your 'unhealthy cluster' issue:
Same appeared to me, but it is not the complete cluster it is two out of 51 processes, on each cluster, also on the master:
It is either the:
DC/OS Calico Node (felix) (Unhealthy)
or:
DC/OS Poststart Checks (Unhealthy)
Reason: ? (donno)
May it same/other process on your cluster?