Update Fedora CoreOS Kubelet for cgroups v2

* Fedora CoreOS is beginning to switch from cgroups v1 to
cgroups v2 by default, which changes the sysfs hierarchy
* This will be needed when using a Fedora Coreos OS image
that enables cgroups v2 (`next` stream as of this writing)

Rel: https://github.com/coreos/fedora-coreos-tracker/issues/292

CHANGES.md

@@ -20,6 +20,10 @@ Notable changes between versions.
 
 * Reduce the default `disk_size` from 40GB to 30GB ([#983](https://github.com/poseidon/typhoon/pull/983))
 
+### Fedora CoreOS
+
+* Update Kubelet mounts for cgroups v2 ([#978](https://github.com/poseidon/typhoon/pull/978))
+
 ### Addons
 
 * Update kube-state-metrics from v2.0.0-rc.1 to [v2.0.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.0.0)

aws/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -72,8 +72,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \

aws/fedora-coreos/kubernetes/workers/fcc/worker.yaml

@@ -45,8 +45,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \

azure/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -68,8 +68,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \

azure/fedora-coreos/kubernetes/workers/fcc/worker.yaml

@@ -41,8 +41,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \

bare-metal/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -67,8 +67,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \

bare-metal/fedora-coreos/kubernetes/fcc/worker.yaml

@@ -40,8 +40,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \

digital-ocean/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -70,8 +70,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \

digital-ocean/fedora-coreos/kubernetes/fcc/worker.yaml

@@ -44,8 +44,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \

google-cloud/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -68,8 +68,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \

google-cloud/fedora-coreos/kubernetes/workers/fcc/worker.yaml

@@ -41,8 +41,7 @@ systemd:
           --volume /usr/lib/os-release:/etc/os-release:ro \
           --volume /lib/modules:/lib/modules:ro \
           --volume /run:/run \
-          --volume /sys/fs/cgroup:/sys/fs/cgroup:ro \
+          --volume /sys/fs/cgroup:/sys/fs/cgroup \
-          --volume /sys/fs/cgroup/systemd:/sys/fs/cgroup/systemd \
           --volume /var/lib/calico:/var/lib/calico:ro \
           --volume /var/lib/docker:/var/lib/docker \
           --volume /var/lib/kubelet:/var/lib/kubelet:rshared,z \