Use kubelet system container on fedora-atomic
* Use the upstream hyperkube image packaged with the required metadata to be usable as a system container under systemd * Fix port-forward since socat is included
This commit is contained in:
parent
8d7cfc1a45
commit
19bc5aea9e
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@ -18,13 +18,11 @@ write_files:
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ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt
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ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key
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ETCD_PEER_CLIENT_CERT_AUTH=true
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- path: /etc/systemd/system/kubelet.service
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- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
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content: |
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[Unit]
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Description=Kubelet
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Wants=rpc-statd.service
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[Service]
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WorkingDirectory=/etc/kubernetes
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ExecStartPre=/bin/mkdir -p /opt/cni/bin
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
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@ -33,14 +31,12 @@ write_files:
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ExecStartPre=/bin/mkdir -p /var/lib/cni
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ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
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ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
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# Atomic's system containers and RPMs are old and unfriendly. Use this.
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ExecStartPre=/usr/bin/curl -L https://dl.k8s.io/v1.10.0/kubernetes-node-linux-amd64.tar.gz -o kubernetes-node-linux-amd64.tar.gz
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ExecStartPre=/usr/bin/tar xzf kubernetes-node-linux-amd64.tar.gz -C /usr/local/bin --strip-components=3 kubernetes/node/bin/kubelet
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ExecStart=
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ExecStart=/usr/local/bin/kubelet \
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--allow-privileged \
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Restart=always
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RestartSec=10
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- path: /etc/kubernetes/kubelet.conf
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content: |
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ARGS="--allow-privileged \
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--anonymous-auth=false \
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--cgroup-driver=systemd \
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--client-ca-file=/etc/kubernetes/ca.crt \
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--cluster_dns=${k8s_dns_service_ip} \
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--cluster_domain=${cluster_domain_suffix} \
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@ -53,19 +49,11 @@ write_files:
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--node-labels=node-role.kubernetes.io/controller="true" \
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--pod-manifest-path=/etc/kubernetes/manifests \
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--register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins
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Restart=always
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RestartSec=10
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[Install]
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WantedBy=multi-user.target
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- path: /etc/systemd/system/kubelet.path
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins"
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- path: /etc/kubernetes/kubeconfig
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permissions: '0644'
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content: |
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[Unit]
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Description=Watch for kubeconfig
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[Path]
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PathExists=/etc/kubernetes/kubeconfig
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[Install]
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WantedBy=multi-user.target
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${kubeconfig}
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- path: /etc/systemd/system/bootkube.service
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content: |
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[Unit]
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@ -80,17 +68,6 @@ write_files:
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ExecStartPost=/bin/touch /var/bootkube/init_bootkube.done
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[Install]
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WantedBy=multi-user.target
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- path: /etc/kubernetes/.keep
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- path: /etc/kubernetes/kubeconfig
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permissions: '0644'
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content: |
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${kubeconfig}
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- path: /etc/selinux/config
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owner: root:root
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permissions: '0644'
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content: |
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SELINUX=permissive
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SELINUXTYPE=targeted
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- path: /var/bootkube/.keep
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- path: /usr/local/bin/bootkube-start
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permissions: '0755'
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--volume /var/bootkube/assets:/assets:Z \
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--entrypoint=/bootkube \
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quay.io/coreos/bootkube:v0.11.0 start --asset-dir=/assets
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- path: /etc/selinux/config
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owner: root:root
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permissions: '0644'
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content: |
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SELINUX=permissive
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SELINUXTYPE=targeted
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bootcmd:
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- [setenforce, Permissive]
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runcmd:
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- [systemctl, daemon-reload]
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- "atomic install --system --name=etcd quay.io/dghubble/etcd:99f87f9245ef2b2104fe2fc3550c21327b5a980f"
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- [systemctl, start, --no-block, etcd.service]
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- [systemctl, enable, kubelet.service]
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- "atomic install --system --name=kubelet quay.io/dghubble/hyper:f384aae1ffb04fbe303ee55d1fa3c09bc72bf146"
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- [systemctl, start, --no-block, kubelet.service]
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- [systemctl, disable, firewalld, --now]
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users:
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@ -1,28 +1,22 @@
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#cloud-config
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write_files:
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- path: /etc/systemd/system/kubelet.service
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- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
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content: |
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[Unit]
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Description=Kubelet
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Wants=rpc-statd.service
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[Service]
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WorkingDirectory=/etc/kubernetes
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ExecStartPre=/bin/mkdir -p /opt/cni/bin
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/checkpoint-secrets
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/inactive-manifests
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ExecStartPre=/bin/mkdir -p /var/lib/cni
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ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
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ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
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# Atomic's system containers and RPMs are old and unfriendly. Use this.
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ExecStartPre=/usr/bin/curl -L https://dl.k8s.io/v1.10.0/kubernetes-node-linux-amd64.tar.gz -o kubernetes-node-linux-amd64.tar.gz
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ExecStartPre=/usr/bin/tar xzf kubernetes-node-linux-amd64.tar.gz -C /usr/local/bin --strip-components=3 kubernetes/node/bin/kubelet
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ExecStart=
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ExecStart=/usr/local/bin/kubelet \
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--allow-privileged \
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Restart=always
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RestartSec=10
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- path: /etc/kubernetes/kubelet.conf
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content: |
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ARGS="--allow-privileged \
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--anonymous-auth=false \
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--cgroup-driver=systemd \
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--client-ca-file=/etc/kubernetes/ca.crt \
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--cluster_dns=${k8s_dns_service_ip} \
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--cluster_domain=${cluster_domain_suffix} \
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--network-plugin=cni \
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--node-labels=node-role.kubernetes.io/node \
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--pod-manifest-path=/etc/kubernetes/manifests \
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins
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Restart=always
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RestartSec=10
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[Install]
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WantedBy=multi-user.target
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- path: /etc/systemd/system/kubelet.path
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content: |
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[Unit]
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Description=Watch for kubeconfig
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[Path]
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PathExists=/etc/kubernetes/kubeconfig
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[Install]
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WantedBy=multi-user.target
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- path: /etc/kubernetes/.keep
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins"
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- path: /etc/kubernetes/kubeconfig
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permissions: '0644'
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content: |
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bootcmd:
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- [setenforce, Permissive]
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runcmd:
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- [systemctl, daemon-reload]
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- [systemctl, disable, firewalld, --now]
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- [systemctl, enable, kubelet.service, --now]
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- systemctl daemon-reload
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- "atomic install --system --name=kubelet quay.io/dghubble/hyper:f384aae1ffb04fbe303ee55d1fa3c09bc72bf146"
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- systemctl start --no-block kubelet.service
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- systemctl disable firewalld --now
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users:
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- default
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- name: fedora
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ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt
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ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key
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ETCD_PEER_CLIENT_CERT_AUTH=true
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- path: /etc/systemd/system/kubelet.service
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- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
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content: |
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[Unit]
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Description=Kubelet
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Wants=rpc-statd.service
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[Service]
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WorkingDirectory=/etc/kubernetes
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ExecStartPre=/bin/mkdir -p /opt/cni/bin
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
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ExecStartPre=/bin/mkdir -p /var/lib/cni
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ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
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ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
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# Atomic's system containers and RPMs are old and unfriendly. Use this.
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ExecStartPre=/usr/bin/curl -L https://dl.k8s.io/v1.10.0/kubernetes-node-linux-amd64.tar.gz -o kubernetes-node-linux-amd64.tar.gz
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ExecStartPre=/usr/bin/tar xzf kubernetes-node-linux-amd64.tar.gz -C /usr/local/bin --strip-components=3 kubernetes/node/bin/kubelet
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ExecStart=
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ExecStart=/usr/local/bin/kubelet \
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--allow-privileged \
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Restart=always
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RestartSec=10
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- path: /etc/kubernetes/kubelet.conf
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content: |
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ARGS="--allow-privileged \
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--anonymous-auth=false \
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--cgroup-driver=systemd \
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--client-ca-file=/etc/kubernetes/ca.crt \
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--cluster_dns=${k8s_dns_service_ip} \
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--cluster_domain=${cluster_domain_suffix} \
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--node-labels=node-role.kubernetes.io/controller="true" \
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--pod-manifest-path=/etc/kubernetes/manifests \
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--register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins
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Restart=always
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RestartSec=10
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[Install]
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WantedBy=multi-user.target
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins"
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- path: /etc/systemd/system/kubelet.path
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content: |
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[Unit]
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ExecStartPost=/bin/touch /var/bootkube/init_bootkube.done
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[Install]
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WantedBy=multi-user.target
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- path: /etc/kubernetes/.keep
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- path: /var/bootkube/.keep
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- path: /etc/selinux/config
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owner: root:root
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@ -108,6 +99,7 @@ runcmd:
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- "atomic install --system --name=etcd quay.io/dghubble/etcd:99f87f9245ef2b2104fe2fc3550c21327b5a980f"
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- [systemctl, start, --no-block, etcd.service]
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- [hostnamectl, set-hostname, ${domain_name}]
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- "atomic install --system --name=kubelet quay.io/dghubble/hyper:f384aae1ffb04fbe303ee55d1fa3c09bc72bf146"
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- [systemctl, enable, kubelet.path]
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- [systemctl, start, --no-block, kubelet.path]
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- [systemctl, disable, firewalld, --now]
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@ -1,28 +1,22 @@
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#cloud-config
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write_files:
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- path: /etc/systemd/system/kubelet.service
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- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
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content: |
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[Unit]
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Description=Kubelet
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Wants=rpc-statd.service
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[Service]
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WorkingDirectory=/etc/kubernetes
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ExecStartPre=/bin/mkdir -p /opt/cni/bin
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/checkpoint-secrets
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/inactive-manifests
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ExecStartPre=/bin/mkdir -p /var/lib/cni
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ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
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ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
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# Atomic's system containers and RPMs are old and unfriendly. Use this.
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ExecStartPre=/usr/bin/curl -L https://dl.k8s.io/v1.10.0/kubernetes-node-linux-amd64.tar.gz -o kubernetes-node-linux-amd64.tar.gz
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ExecStartPre=/usr/bin/tar xzf kubernetes-node-linux-amd64.tar.gz -C /usr/local/bin --strip-components=3 kubernetes/node/bin/kubelet
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ExecStart=
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ExecStart=/usr/local/bin/kubelet \
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--allow-privileged \
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Restart=always
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RestartSec=10
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- path: /etc/kubernetes/kubelet.conf
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content: |
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ARGS="--allow-privileged \
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--anonymous-auth=false \
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--cgroup-driver=systemd \
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--client-ca-file=/etc/kubernetes/ca.crt \
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--cluster_dns=${k8s_dns_service_ip} \
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--cluster_domain=${cluster_domain_suffix} \
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@ -34,11 +28,7 @@ write_files:
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--network-plugin=cni \
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--node-labels=node-role.kubernetes.io/node \
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--pod-manifest-path=/etc/kubernetes/manifests \
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins
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Restart=always
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RestartSec=10
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[Install]
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WantedBy=multi-user.target
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins"
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- path: /etc/systemd/system/kubelet.path
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content: |
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[Unit]
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@ -47,7 +37,6 @@ write_files:
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PathExists=/etc/kubernetes/kubeconfig
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[Install]
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WantedBy=multi-user.target
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- path: /etc/kubernetes/.keep
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- path: /etc/selinux/config
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owner: root:root
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permissions: '0644'
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@ -59,6 +48,7 @@ bootcmd:
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runcmd:
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- [systemctl, daemon-reload]
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- [hostnamectl, set-hostname, ${domain_name}]
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- "atomic install --system --name=kubelet quay.io/dghubble/hyper:f384aae1ffb04fbe303ee55d1fa3c09bc72bf146"
|
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- [systemctl, enable, kubelet.path]
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- [systemctl, start, --no-block, kubelet.path]
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- [systemctl, disable, firewalld, --now]
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|
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@ -26,23 +26,18 @@ write_files:
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Type=oneshot
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Environment=OUTPUT=/run/metadata/digitalocean
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ExecStart=/usr/bin/mkdir -p /run/metadata
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ExecStart=/usr/bin/bash -c 'echo "DIGITALOCEAN_IPV4_PUBLIC_0=$(curl\
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--url http://169.254.169.254/metadata/v1/interfaces/public/0/ipv4/address\
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--retry 10)\nDIGITALOCEAN_IPV4_PRIVATE_0=$(curl\
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ExecStart=/usr/bin/bash -c 'echo "PRIVATE_IPV4=$(curl\
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--url http://169.254.169.254/metadata/v1/interfaces/private/0/ipv4/address\
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--retry 10)" > $${OUTPUT}'
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[Install]
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WantedBy=multi-user.target
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- path: /etc/systemd/system/kubelet.service
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- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
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content: |
|
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[Unit]
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Description=Kubelet
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Requires=cloud-metadata.service
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After=cloud-metadata.service
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Wants=rpc-statd.service
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[Service]
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WorkingDirectory=/etc/kubernetes
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EnvironmentFile=/run/metadata/digitalocean
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ExecStartPre=/bin/mkdir -p /opt/cni/bin
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
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ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
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|
@ -51,20 +46,17 @@ write_files:
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ExecStartPre=/bin/mkdir -p /var/lib/cni
|
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ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
|
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ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
|
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# Atomic's system containers and RPMs are old and unfriendly. Use this.
|
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ExecStartPre=/usr/bin/curl -L https://dl.k8s.io/v1.10.0/kubernetes-node-linux-amd64.tar.gz -o kubernetes-node-linux-amd64.tar.gz
|
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ExecStartPre=/usr/bin/tar xzf kubernetes-node-linux-amd64.tar.gz -C /usr/local/bin --strip-components=3 kubernetes/node/bin/kubelet
|
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ExecStart=
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ExecStart=/usr/local/bin/kubelet \
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--allow-privileged \
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Restart=always
|
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RestartSec=10
|
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- path: /etc/kubernetes/kubelet.conf
|
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content: |
|
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ARGS="--allow-privileged \
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--anonymous-auth=false \
|
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--cgroup-driver=systemd \
|
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--client-ca-file=/etc/kubernetes/ca.crt \
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--cluster_dns=${k8s_dns_service_ip} \
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--cluster_domain=${cluster_domain_suffix} \
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--cni-conf-dir=/etc/kubernetes/cni/net.d \
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--exit-on-lock-contention \
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--hostname-override=$${DIGITALOCEAN_IPV4_PRIVATE_0} \
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--kubeconfig=/etc/kubernetes/kubeconfig \
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--lock-file=/var/run/lock/kubelet.lock \
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--network-plugin=cni \
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|
@ -72,11 +64,7 @@ write_files:
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--node-labels=node-role.kubernetes.io/controller="true" \
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--pod-manifest-path=/etc/kubernetes/manifests \
|
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--register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
|
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
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Restart=always
|
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RestartSec=10
|
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[Install]
|
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WantedBy=multi-user.target
|
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--volume-plugin-dir=/var/lib/kubelet/volumeplugins"
|
||||
- path: /etc/systemd/system/kubelet.path
|
||||
content: |
|
||||
[Unit]
|
||||
|
@ -99,7 +87,6 @@ write_files:
|
|||
ExecStartPost=/bin/touch /var/bootkube/init_bootkube.done
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
- path: /etc/kubernetes/.keep
|
||||
- path: /var/bootkube/.keep
|
||||
- path: /etc/selinux/config
|
||||
owner: root:root
|
||||
|
@ -126,6 +113,7 @@ runcmd:
|
|||
- "atomic install --system --name=etcd quay.io/dghubble/etcd:99f87f9245ef2b2104fe2fc3550c21327b5a980f"
|
||||
- [systemctl, start, --no-block, etcd.service]
|
||||
- [systemctl, enable, cloud-metadata.service]
|
||||
- "atomic install --system --name=kubelet quay.io/dghubble/hyper:f384aae1ffb04fbe303ee55d1fa3c09bc72bf146"
|
||||
- [systemctl, enable, kubelet.path]
|
||||
- [systemctl, start, --no-block, kubelet.path]
|
||||
- [systemctl, disable, firewalld, --now]
|
||||
|
|
|
@ -8,55 +8,41 @@ write_files:
|
|||
Type=oneshot
|
||||
Environment=OUTPUT=/run/metadata/digitalocean
|
||||
ExecStart=/usr/bin/mkdir -p /run/metadata
|
||||
ExecStart=/usr/bin/bash -c 'echo "DIGITALOCEAN_IPV4_PUBLIC_0=$(curl\
|
||||
--url http://169.254.169.254/metadata/v1/interfaces/public/0/ipv4/address\
|
||||
--retry 10)\nDIGITALOCEAN_IPV4_PRIVATE_0=$(curl\
|
||||
ExecStart=/usr/bin/bash -c 'echo "PRIVATE_IPV4=$(curl\
|
||||
--url http://169.254.169.254/metadata/v1/interfaces/private/0/ipv4/address\
|
||||
--retry 10)" > $${OUTPUT}'
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
- path: /etc/systemd/system/kubelet.service
|
||||
- path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf
|
||||
content: |
|
||||
[Unit]
|
||||
Description=Kubelet
|
||||
Requires=cloud-metadata.service
|
||||
After=cloud-metadata.service
|
||||
Wants=rpc-statd.service
|
||||
[Service]
|
||||
WorkingDirectory=/etc/kubernetes
|
||||
EnvironmentFile=/run/metadata/digitalocean
|
||||
ExecStartPre=/bin/mkdir -p /opt/cni/bin
|
||||
ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
|
||||
ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
|
||||
ExecStartPre=/bin/mkdir -p /etc/kubernetes/checkpoint-secrets
|
||||
ExecStartPre=/bin/mkdir -p /etc/kubernetes/inactive-manifests
|
||||
ExecStartPre=/bin/mkdir -p /var/lib/cni
|
||||
ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
|
||||
ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
|
||||
# Atomic's system containers and RPMs are old and unfriendly. Use this.
|
||||
ExecStartPre=/usr/bin/curl -L https://dl.k8s.io/v1.10.0/kubernetes-node-linux-amd64.tar.gz -o kubernetes-node-linux-amd64.tar.gz
|
||||
ExecStartPre=/usr/bin/tar xzf kubernetes-node-linux-amd64.tar.gz -C /usr/local/bin --strip-components=3 kubernetes/node/bin/kubelet
|
||||
ExecStart=
|
||||
ExecStart=/usr/local/bin/kubelet \
|
||||
--allow-privileged \
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
- path: /etc/kubernetes/kubelet.conf
|
||||
content: |
|
||||
ARGS="--allow-privileged \
|
||||
--anonymous-auth=false \
|
||||
--cgroup-driver=systemd \
|
||||
--client-ca-file=/etc/kubernetes/ca.crt \
|
||||
--cluster_dns=${k8s_dns_service_ip} \
|
||||
--cluster_domain=${cluster_domain_suffix} \
|
||||
--cni-conf-dir=/etc/kubernetes/cni/net.d \
|
||||
--exit-on-lock-contention \
|
||||
--hostname-override=$${DIGITALOCEAN_IPV4_PRIVATE_0} \
|
||||
--kubeconfig=/etc/kubernetes/kubeconfig \
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
--node-labels=node-role.kubernetes.io/node \
|
||||
--pod-manifest-path=/etc/kubernetes/manifests \
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
||||
Restart=always
|
||||
RestartSec=10
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins"
|
||||
- path: /etc/systemd/system/kubelet.path
|
||||
content: |
|
||||
[Unit]
|
||||
|
@ -65,7 +51,6 @@ write_files:
|
|||
PathExists=/etc/kubernetes/kubeconfig
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
- path: /etc/kubernetes/.keep
|
||||
- path: /etc/selinux/config
|
||||
owner: root:root
|
||||
permissions: '0644'
|
||||
|
@ -75,11 +60,12 @@ write_files:
|
|||
bootcmd:
|
||||
- [setenforce, Permissive]
|
||||
runcmd:
|
||||
- [systemctl, daemon-reload]
|
||||
- [systemctl, enable, kubelet.path]
|
||||
- [systemctl, enable, cloud-metadata.service]
|
||||
- [systemctl, start, --no-block, kubelet.path]
|
||||
- [systemctl, disable, firewalld, --now]
|
||||
- systemctl daemon-reload
|
||||
- systemctl enable cloud-metadata.service
|
||||
- "atomic install --system --name=kubelet quay.io/dghubble/hyper:f384aae1ffb04fbe303ee55d1fa3c09bc72bf146"
|
||||
- systemctl enable kubelet.path
|
||||
- systemctl start --no-block kubelet.path
|
||||
- systemctl disable firewalld --now
|
||||
users:
|
||||
- default
|
||||
- name: fedora
|
||||
|
|
Loading…
Reference in New Issue