99 lines
3.3 KiB
Plaintext
99 lines
3.3 KiB
Plaintext
# kubeadm config images pull
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# kubeadm init phase preflight
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# kubeadm init phase certs all --apiserver-advertise-address 2001:470:6d:22c:42::1 --apiserver-cert-extra-sans k8s-master.e2m
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# kubeadm init phase kubeconfig all --apiserver-advertise-address 2001:470:6d:22c:42::1 --node-name k8s-master.e2m
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# kubeadm init phase kubelet-start
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# echo "KUBELET_KUBEADM_ARGS="--cgroup-driver=systemd --network-plugin=kubenet --pod-infra-container-image=k8s.gcr.io/pause:3.1"" > /var/lib/kubelet/kubeadm-flags.env
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# kubeadm init phase control-plane all
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# kubeadm init phase upload-certs --config=kubeadm-master-config.cfg --upload-certs
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# kubeadm init phase mark-control-plane --config kubeadm-master-config.cfg
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# kubeadm init phase bootstrap-token --config kubeadm-master-config.cfg
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# kubeadm init phase upload-config all --config kubeadm-master-config.cfg
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# kubeadm init phase addon all --config kubeadm-master-config.cfg --apiserver-advertise-address 2001:470:6d:22c:42::1 --pod-network-cidr 2001:470:6d:22c:42::/80 --service-cidr 2001:470:6d:22c:49::/80
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--------------------------------------------------------------------------------------------------------------
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08:14 <hybris> weil wenn wir --network-plugin=kubenet nutzen moechten muessen wir mit kubeadm die einzelnen phasen einzeln ausfuehren
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08:14 <hybris> https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm-init-phase/#cmd-phase-kubelet-start
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08:15 <hybris> die 'phase kubelet-start' erstellt dir dann die file /var/lib/kubelet/kubeadm-flags.env wo per default '--network-plugin=cni' drinsteht
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20:34 <mue> wennde das mal auch noch in ne wikiseite packst, waer super, uebermorgen hab ich das iweder vergessen
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--------------------------------------------------------------------------------------------------------------
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mkdir -p $HOME/.kube
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sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
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sudo chown $(id -u):$(id -g) $HOME/.kube/config
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--------------------------------------------------------------------------------------------------------------
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/etc/cni/net.d/10-bridge-v6.conf
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```json
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{
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"cniVersion": "0.3.0",
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"name": "mynet",
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"type": "bridge",
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"bridge": "cbr0",
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"isDefaultGateway": true,
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"ipMasq": true,
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"hairpinMode": true,
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"ipam": {
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"type": "host-local",
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"ranges": [
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[
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{
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"subnet": "2001:470:6d:22c:42::/80",
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"gateway": "2001:470:6d:22c::1"
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}
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]
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]
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}
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}
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```
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ansible snippet
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```yaml
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- name: create cni config directory
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file:
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path: /etc/cni/net.d
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state: directory
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- name:
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template:
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src: ../files/kubenet-config.json.conf
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dest: /etc/cni/net.d/10-bridge-v6.conf
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```
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--------------------------------------------------------------------------------------------------------------
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~/kubeadm_v6.cfg
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```
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apiVersion: kubeadm.k8s.io/v1beta1
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kind: ClusterConfiguration
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kubernetesVersion: v1.15.1
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apiServer:
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extraArgs:
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advertise-address: 2001:470:6d:22c:42::1
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anonymous-auth: "false"
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enable-admission-plugins: AlwaysPullImages,DefaultStorageClass
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controllerManager:
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extraArgs:
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bind-address: ::1
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```
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--------------------------------------------------------------------------------------------------------------
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/var/lib/kubelet/kubeadm-flags.env
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```
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KUBELET_KUBEADM_ARGS="--cgroup-driver=systemd --network-plugin=kubenet --pod-infra-container-image=k8s.gcr.io/pause:3.1"
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```
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