목록Kubernetes (3)

Sysops Notepad

[kubernetes] HA 메모

https://kubernetes.io/docs/setup/independent/high-availability/ # vi kubeadm-config.yaml apiVersion: kubeadm.k8s.io/v1beta1kind: ClusterConfigurationkubernetesVersion: stableapiServer: certSANs: - "LOAD_BALANCER_DNS"controlPlaneEndpoint: "LOAD_BALANCER_DNS:LOAD_BALANCER_PORT" # kubeadm init --config=kubeadm-config.yaml kubeadm join 192.168.0.200:6443 --token j04n3m.octy8zely83cy2ts --discovery-t..
업무/etc 2018. 12. 10. 20:45
[kubernetes] Service Type

k8s Service Type ClusterIP디폴트 설정으로, 서비스에 클러스터 IP를 할당 Load Balancer외부 IP 를 가지고 있는 로드밸런서를 할당클러스터 외부에서 접근이 가능 NodePort노드의 IP와 포트를 통해서도 접근이 가능 type: NodePort ports: - name: http port: 80 protocol: TCP targetPort: 8080 nodePort: 18080 Client -> 80 service -> 8080 podClient -> 18080 node ExternalName외부 서비스를 쿠버네티스 내부에서 호출 ( dns forwarding) type: ExternalName externalName: test.example.com Endpoint 지정ap..
업무/etc 2018. 12. 8. 11:04
[GPU] Centos 7 nvidia driver, CUDA , kubernetes gpu device 설치

nvidia Driver 415.18 install # yum install kernel-devel kernel-headers gcc make # lsmod | grep nouveau # vi /etc/modprobe.d/blacklist-nouveau.confblacklist nouveauoptions nouveau modeset=0 # dracut --force# reboot lspci | grep VGA # wget http://download.nvidia.com/XFree86/Linux-x86_64/415.18/NVIDIA-Linux-x86_64-415.18.run # bash NVIDIA-Linux-x86_64-390.59.run cuda 10.0 install # rpm -i cuda-repo..
업무/sys 2018. 11. 30. 12:57
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