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cluster-flannel.yaml
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cluster-flannel.yaml
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apiVersion: cluster.x-k8s.io/v1beta1
kind: Cluster
metadata:
labels:
cni: flannel
name: lm-demo
namespace: default
spec:
clusterNetwork:
pods:
cidrBlocks:
- 10.244.0.0/16
services:
cidrBlocks:
- 10.245.0.0/16
controlPlaneRef:
apiVersion: controlplane.cluster.x-k8s.io/v1beta1
kind: KubeadmControlPlane
name: lm-demo-control-plane
infrastructureRef:
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha1
kind: MicrovmCluster
name: lm-demo
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha1
kind: MicrovmCluster
metadata:
name: lm-demo
namespace: default
spec:
sshPublicKeys:
- user: "root"
authorizedKeys:
- "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMZUeNJqdFDkbaFq2zju35usLOz9TZGGyNlhZCdGy6sz claudia@weave.works"
controlPlaneEndpoint:
host: 192.168.10.25
port: 6443
placement:
staticPool:
hosts:
- controlplaneAllowed: true
endpoint: 192.168.10.3:9090
- controlplaneAllowed: true
endpoint: 192.168.10.4:9090
---
apiVersion: controlplane.cluster.x-k8s.io/v1beta1
kind: KubeadmControlPlane
metadata:
name: lm-demo-control-plane
namespace: default
spec:
kubeadmConfigSpec:
clusterConfiguration:
imageRepository: 192.168.10.2:5001
etcd:
local:
imageRepository: 192.168.10.2:5001
files:
- path: /etc/containerd/config.toml
content: |
version = 2
[plugins]
[plugins."io.containerd.grpc.v1.cri"]
sandbox_image = "192.168.10.2:5001/pause:3.2"
[plugins."io.containerd.grpc.v1.cri".registry.mirrors]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."192.168.10.2:5001"]
endpoint = ["http://192.168.10.2:5001"]
[plugins."io.containerd.grpc.v1.cri".registry.configs]
[plugins."io.containerd.grpc.v1.cri".registry.configs."192.168.10.2:5001".tls]
insecure_skip_verify = true
initConfiguration:
nodeRegistration:
ignorePreflightErrors:
- SystemVerification
kubeletExtraArgs:
pod-infra-container-image: 192.168.10.2:5001/pause:3.2
provider-id: microvm://{{ ds.meta_data.vm_host }}/{{ ds.meta_data.instance_id
}}
joinConfiguration:
nodeRegistration:
ignorePreflightErrors:
- DirAvailable--etc-kubernetes-manifests
- SystemVerification
kubeletExtraArgs:
pod-infra-container-image: 192.168.10.2:5001/pause:3.2
provider-id: microvm://{{ ds.meta_data.vm_host }}/{{ ds.meta_data.instance_id
}}
preKubeadmCommands:
- mkdir -p /etc/kubernetes/manifests && ctr images pull --plain-http=true
192.168.10.2:5001/kube-vip:v0.4.0 && ctr run --rm --net-host 192.168.10.2:5001/kube-vip:v0.4.0
vip /kube-vip manifest pod --arp --interface $(ip -4 -j route list default | jq -r .[0].dev)
--address 192.168.10.25 --controlplane --leaderElection > /etc/kubernetes/manifests/kube-vip.yaml &&
sed -i 's/ghcr.io\/kube-vip/192.168.10.2:5001/' /etc/kubernetes/manifests/kube-vip.yaml
machineTemplate:
infrastructureRef:
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha1
kind: MicrovmMachineTemplate
name: lm-demo-control-plane
replicas: 1
version: v1.21.8
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha1
kind: MicrovmMachineTemplate
metadata:
name: lm-demo-control-plane
namespace: default
spec:
template:
spec:
kernel:
filename: boot/image
image: docker.io/claudiaberesford/flintlock-kernel-arm:5.10.77
kernelCmdline: {}
memoryMb: 2048
networkInterfaces:
- guestDeviceName: eth1
type: macvtap
rootVolume:
id: root
image: docker.io/claudiaberesford/capmvm-kubernetes-arm:1.21.8
vcpu: 2
---
apiVersion: cluster.x-k8s.io/v1beta1
kind: MachineDeployment
metadata:
name: lm-demo-md-0
namespace: default
spec:
clusterName: lm-demo
replicas: 1
selector:
matchLabels: null
template:
spec:
bootstrap:
configRef:
apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
kind: KubeadmConfigTemplate
name: lm-demo-md-0
clusterName: lm-demo
infrastructureRef:
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha1
kind: MicrovmMachineTemplate
name: lm-demo-md-0
version: v1.21.8
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha1
kind: MicrovmMachineTemplate
metadata:
name: lm-demo-md-0
namespace: default
spec:
template:
spec:
kernel:
filename: boot/image
image: docker.io/claudiaberesford/flintlock-kernel-arm:5.10.77
kernelCmdline: {}
memoryMb: 2048
networkInterfaces:
- guestDeviceName: eth1
type: macvtap
rootVolume:
id: root
image: docker.io/claudiaberesford/capmvm-kubernetes-arm:1.21.8
vcpu: 2
---
apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
kind: KubeadmConfigTemplate
metadata:
name: lm-demo-md-0
namespace: default
spec:
template:
spec:
files:
- path: /etc/containerd/config.toml
content: |
version = 2
[plugins]
[plugins."io.containerd.grpc.v1.cri"]
sandbox_image = "192.168.10.2:5001/pause:3.2"
[plugins."io.containerd.grpc.v1.cri".registry.mirrors]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."192.168.10.2:5001"]
endpoint = ["http://192.168.10.2:5001"]
[plugins."io.containerd.grpc.v1.cri".registry.configs]
[plugins."io.containerd.grpc.v1.cri".registry.configs."192.168.10.2:5001".tls]
insecure_skip_verify = true
joinConfiguration:
nodeRegistration:
ignorePreflightErrors:
- SystemVerification
kubeletExtraArgs:
pod-infra-container-image: 192.168.10.2:5001/pause:3.2
provider-id: microvm://{{ ds.meta_data.vm_host }}/{{ ds.meta_data.instance_id
}}
---
apiVersion: addons.cluster.x-k8s.io/v1beta1
kind: ClusterResourceSet
metadata:
name: crs-flannel
namespace: default
spec:
clusterSelector:
matchLabels:
cni: flannel
resources:
- kind: ConfigMap
name: flannel-addon
strategy: ApplyOnce
---
kind: ConfigMap
metadata:
name: flannel-addon
namespace: default
apiVersion: v1
data:
flannel.yaml: |
---
kind: Namespace
apiVersion: v1
metadata:
name: kube-flannel
labels:
pod-security.kubernetes.io/enforce: privileged
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: flannel
rules:
- apiGroups:
- ""
resources:
- pods
verbs:
- get
- apiGroups:
- ""
resources:
- nodes
verbs:
- list
- watch
- apiGroups:
- ""
resources:
- nodes/status
verbs:
- patch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: flannel
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: flannel
subjects:
- kind: ServiceAccount
name: flannel
namespace: kube-flannel
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: flannel
namespace: kube-flannel
---
kind: ConfigMap
apiVersion: v1
metadata:
name: kube-flannel-cfg
namespace: kube-flannel
labels:
tier: node
app: flannel
data:
cni-conf.json: |
{
"name": "cbr0",
"cniVersion": "0.3.1",
"plugins": [
{
"type": "flannel",
"delegate": {
"hairpinMode": true,
"isDefaultGateway": true
}
},
{
"type": "portmap",
"capabilities": {
"portMappings": true
}
}
]
}
net-conf.json: |
{
"Network": "10.244.0.0/16",
"Backend": {
"Type": "vxlan"
}
}
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: kube-flannel-ds
namespace: kube-flannel
labels:
tier: node
app: flannel
spec:
selector:
matchLabels:
app: flannel
template:
metadata:
labels:
tier: node
app: flannel
spec:
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/os
operator: In
values:
- linux
hostNetwork: true
priorityClassName: system-node-critical
tolerations:
- operator: Exists
effect: NoSchedule
serviceAccountName: flannel
initContainers:
- name: install-cni-plugin
image: 192.168.10.2:5001/mirrored-flannelcni-flannel-cni-plugin:v1.1.0
command:
- cp
args:
- -f
- /flannel
- /opt/cni/bin/flannel
volumeMounts:
- name: cni-plugin
mountPath: /opt/cni/bin
- name: install-cni
image: 192.168.10.2:5001/mirrored-flannelcni-flannel:v0.19.2
command:
- cp
args:
- -f
- /etc/kube-flannel/cni-conf.json
- /etc/cni/net.d/10-flannel.conflist
volumeMounts:
- name: cni
mountPath: /etc/cni/net.d
- name: flannel-cfg
mountPath: /etc/kube-flannel/
containers:
- name: kube-flannel
#image: flannelcni/flannel:v0.19.2 for ppc64le and mips64le (dockerhub limitations may apply)
image: 192.168.10.2:5001/mirrored-flannelcni-flannel:v0.19.2
command:
- /opt/bin/flanneld
args:
- --ip-masq
- --kube-subnet-mgr
resources:
requests:
cpu: "100m"
memory: "50Mi"
limits:
cpu: "100m"
memory: "50Mi"
securityContext:
privileged: false
capabilities:
add: ["NET_ADMIN", "NET_RAW"]
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: EVENT_QUEUE_DEPTH
value: "5000"
volumeMounts:
- name: run
mountPath: /run/flannel
- name: flannel-cfg
mountPath: /etc/kube-flannel/
- name: xtables-lock
mountPath: /run/xtables.lock
volumes:
- name: run
hostPath:
path: /run/flannel
- name: cni-plugin
hostPath:
path: /opt/cni/bin
- name: cni
hostPath:
path: /etc/cni/net.d
- name: flannel-cfg
configMap:
name: kube-flannel-cfg
- name: xtables-lock
hostPath:
path: /run/xtables.lock
type: FileOrCreate