kubelet fails with error “misconfiguration…”

Posted on 30 Jun 2017 by mteguhsat

Error:

1.6.0 kubelet fails with error "misconfiguration: kubelet cgroup driver: "cgroupfs" is different from docker cgroup driver: "systemd"

Solution:

vi /etc/systemd/system/kubelet.service.d/10-kubeadm.conf

modify

KUBELET_CGROUP_ARGS=--cgroup-driver=systemd

KUBELET_CGROUP_ARGS=--cgroup-driver=cgroupfs

Error starting daemon: Devices cgroup isn’t mounted

Posted on 21 Jun 2017 by mteguhsat

Set the GRUB_CMDLINE_LINUX value as follows:

GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1

Update GRUB.

Ubuntu: $ sudo update-grub
CentOS: $ sudo grub2-mkconfig -o /boot/grub2/grub.cfg