Kubernetes 설치하기 (Ubuntu 15.04)

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Kubernetes 설치하기 (Ubuntu 15.04)

seungkyua@gmail.com 2015. 7. 24. 14:34

0. 서버 설정

Master : 192.168.75.129 (etcd, flannel, kube-apiserver, kube-controller-manager, kube-scheduler)

Node : 192.168.75.130 (flannel, kube-proxy, kubelet)

# gpasswd -a stack sudo (? 안되는데??)

0. Kubernetes 소스 다운로드 및 WebStorm 지정

# 소스 다운로드

Go 설치 및 패스 (http://ahnseungkyu.com/204 )

$ cd ~/Documents/go_workspace/src

$ go get k8s.io/kubernetes

$ cd k8s.io/kubernetes

$ git checkout -b v1.1.2 tags/v1.1.2

# WebStorm New Project 로 Go 프로젝트 생성

경로 : ~/Documents/go_workspace/src/k8s.io/kubernetes

# WebStorm >> Preferences >> Languages & Frameworks >> Go >> Go SDK 에 추가

Path : /usr/local/go

# WebStorm >> Preferences >> Languages & Frameworks >> Go >> Go Libraries >> Project libraries 에 아래 경로 추가

경로 : Documents/go_workspace/src/k8s.io/kubernetes/Godeps/_workspace

[ Master Minion 서버에 모두 설치 ]

1. apt-get 으로 필요 s/w 설치

# docker 설치

$ sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D

$ sudo vi /etc/apt/sources.list.d/docker.list

# Debian Jessie

deb https://apt.dockerproject.org/repo debian-jessie main

# Debian Stretch/Sid

deb https://apt.dockerproject.org/repo debian-stretch main

# Ubuntu Precise

deb https://apt.dockerproject.org/repo ubuntu-precise main

# Ubuntu Trusty (14.04 LTS)

deb https://apt.dockerproject.org/repo ubuntu-trusty main

# Ubuntu Utopic (14.10)

deb https://apt.dockerproject.org/repo ubuntu-utopic main

# Ubuntu Vivid (15.04)

deb https://apt.dockerproject.org/repo ubuntu-vivid main

# Ubuntu Wily (15.10)

deb https://apt.dockerproject.org/repo ubuntu-wily main

# Ubuntu Xenial (16.04)

deb https://apt.dockerproject.org/repo ubuntu-xenial main

$ sudo apt-get update

$ sudo apt-get purge lxc-docker*

$ sudo apt-get purge docker.io

$ sudo apt-get autoremove

$ sudo apt-get install docker-engine

$ sudo apt-get install bridge-utils

$ sudo apt-get install curl

$ sudo usermod -a -G docker stack # stack user에 docker 그룹을 추가

$ sudo systemctl start docker.service

2. go apt-get 설치

$ sudo apt-get install linux-libc-dev golang gcc

$ sudo apt-get install ansible

3. host 파일 등록 (모든 서버에, root 계정으로 수행)

# echo "192.168.75.129 kube-master

192.168.75.130 kube-node01" >> /etc/hosts

[ Kubernetes Master 설치 ]

4. etcd 설치

https://github.com/coreos/etcd/releases

$ curl -L https://github.com/coreos/etcd/releases/download/v2.2.2/etcd-v2.2.2-linux-amd64.tar.gz -o etcd-v2.2.2-linux-amd64.tar.gz

$ tar xzvf etcd-v2.2.2-linux-amd64.tar.gz

$ sudo cp -f etcd-v2.2.2-linux-amd64/etcd /usr/bin

$ sudo cp -f etcd-v2.2.2-linux-amd64/etcdctl /usr/bin

$ sudo mkdir -p /var/lib/etcd/member

$ sudo chmod -R 777 /var/lib/etcd

$ sudo vi /etc/network-environment

# The master's IPv4 address - reachable by the kubernetes nodes.

NODE_NAME=kube-master

MASTER_NAME=kube-master

NODE_NAME_01=kube-node01

$ sudo vi /lib/systemd/system/etcd.service

[Unit]

Description=etcd

After=network-online.service

[Service]

EnvironmentFile=/etc/network-environment # 혹은 /etc/default/etcd.conf

PermissionsStartOnly=true

ExecStart=/usr/bin/etcd \

--name ${NODE_NAME} \

--data-dir /var/lib/etcd \

--initial-advertise-peer-urls http://192.168.75.129:2380 \

--listen-peer-urls http://192.168.75.129:2380 \

--listen-client-urls http://192.168.75.129:2379,http://127.0.0.1:2379 \

--advertise-client-urls http://192.168.75.129:2379 \

--initial-cluster-token etcd-cluster-1 \

--initial-cluster ${MASTER_NAME}=http://kube-master:2380,${NODE_NAME_01}=http://kube-node01:2380 \

--initial-cluster-state new

Restart=always

RestartSec=10s

[Install]

WantedBy=multi-user.target

Alias=etcd.service

$ cd /lib/systemd/system

$ sudo chmod 775 etcd.service

$ sudo systemctl enable etcd.service

$ sudo systemctl daemon-reload # 파일 수정 후에는 reload 필요

$ sudo systemctl start etcd.service

$ etcdctl set /coreos.com/network/config "{\"Network\":\"172.16.0.0/16\"}"

$ etcdctl set /coreos.com/network/subnets/172.16.10.0-24 "{\"PublicIP\":\"192.168.75.129\"}"

$ etcdctl set /coreos.com/network/subnets/172.16.93.0-24 "{\"PublicIP\":\"192.168.75.130\"}"

$ etcdctl ls / # etcdctl ls --recursive (전체 다 보임)

/coreos.com/network/config

/coreos.com/network/subnets/172.16.10.0-24

/coreos.com/network/subnets/172.16.93.0-24

/registry

$ etcdctl get /coreos.com/network/config

{"Network":"172.16.0.0/16"}

$ etcdctl get /coreos.com/network/subnets/172.16.10.0-24 # Master의 flannel0 bridge ip

{"PublicIP":"192.168.75.129"}

$ etcdctl get /coreos.com/network/subnets/172.16.93.0-24 # Node01의 flannel0 bridge ip

{"PublicIP":"192.168.75.130"}

5. flannel 설치

$ git clone https://github.com/coreos/flannel.git

$ cd flannel

$ git checkout -b v0.5.4 tags/v0.5.4 # git checkout -b release-0.5.4 origin/release-0.5.4

$ ./build # bin 디렉토리가 생기면서 flanneld 실행파일이 빌드됨

$ sudo cp -f bin/flanneld /usr/bin/.

$ sudo netstat -tulpn | grep etcd # etcd 떠 있는 포트를 확인

$ sudo flanneld -etcd-endpoints=http://kube-master:4001 -v=0

$ cd /lib/systemd/system

$ sudo vi flanneld.service

[Unit]

Description=flanneld Service

After=etcd.service

Requires=etcd.service

[Service]

EnvironmentFile=/etc/network-environment

PermissionsStartOnly=true

User=root

ExecStart=/usr/bin/flanneld \

-etcd-endpoints http://localhost:4001,http://localhost:2379 \

-v=0

Restart=always

RestartSec=10s

RemainAfterExit=yes

[Install]

WantedBy=multi-user.target

Alias=flanneld.service

$ sudo systemctl enable flanneld.service

$ sudo systemctl start flanneld.service

6. Kubernetes API Server 설치

$ git clone https://github.com/GoogleCloudPlatform/kubernetes.git

$ cd kubernetes

$ git checkout -b release-1.1 origin/release-1.1

$ sudo make release

$ cd _output/release-tars

$ sudo tar zxvf kubernetes-server-linux-amd64.tar.gz

$ cd ~

$ git clone https://github.com/kubernetes/contrib.git

$ sudo cp -R ~/downloads/kubernetes/_output/* ~/downloads/contrib/ansible/roles/

$ cd ~/downloads/contrib/ansible/roles

$ sudo chown stack.stack -R *

$ vi ~/downloads/contrib/ansible/inventory

[masters]

kube-master

[etcd]

kube-master

[nodes]

kube-node01

$ sudo su -

# ssh-keygen

# for node in kube-master kube-node01; do

ssh-copy-id ${node}

done

# exit

$ vi ~/downloads/contrib/ansible/group_vars/all.yml

source_type: localBuild

cluster_name: cluster.local

ansible_ssh_user: root

kube_service_addresses: 10.254.0.0/16

networking: flannel

flannel_subnet: 172.16.0.0

flannel_prefix: 12

flannel_host_prefix: 24

cluster_logging: true

cluster_monitoring: true

kube-ui: true

dns_setup: true

dns_replicas: 1

$ cd ~/downloads/contrib/ansible

$ ./setup.sh

$ sudo cp kubernetes/server/bin/kube-apiserver /usr/bin

$ sudo cp kubernetes/server/bin/kube-controller-manager /usr/bin

$ sudo cp kubernetes/server/bin/kube-scheduler /usr/bin

$ sudo cp kubernetes/server/bin/kubectl /usr/bin

$ sudo cp kubernetes/server/bin/kubernetes /usr/bin

$ sudo mkdir -p /var/log/kubernetes

$ sudo chown -R stack.docker /var/log/kubernetes/

$ cd /lib/systemd/system

$ sudo vi kube-apiserver.service

[Unit]

Description=Kubernetes API Server

Documentation=https://github.com/GoogleCloudPlatform/kubernetes

Requires=etcd.service

After=etcd.service

[Service]

EnvironmentFile=/etc/network-environment

ExecStart=/usr/bin/kube-apiserver \

--api-rate=10 \

--bind-address=0.0.0.0 \

--etcd_servers=http://127.0.0.1:4001 \

--portal_net=10.254.0.0/16 \ # 어디서 쓰는 거지?

--insecure-bind-address=0.0.0.0 \

--log-dir=/var/log/kubernetes \

--logtostderr=true \

--kubelet_port=10250 \

--service_account_key_file=/tmp/kube-serviceaccount.key \

--service_account_lookup=false \

--service-cluster-ip-range=172.16.0.0/16 # flannel 과 연동해야 하나?

Restart=always

RestartSec=10

[Install]

WantedBy=multi-user.target

Alias=kube-apiserver.service

$ sudo systemctl enable kube-apiserver.service

$ sudo systemctl start kube-apiserver.service

$ sudo systemctl daemon-reload # 파일 수정 후에는 reload 필요

$ sudo systemctl restart kube-apiserver

6. Kubernetes Controller Manager 설치

$ cd /lib/systemd/system

$ sudo vi kube-controller-manager.service

[Unit]

Description=Kubernetes Controller Manager

Documentation=https://github.com/GoogleCloudPlatform/kubernetes

Requires=etcd.service

After=etcd.service

[Service]

ExecStart=/usr/bin/kube-controller-manager \

--address=0.0.0.0 \

--master=127.0.0.1:8080 \

--log-dir=/var/log/kubernetes \

--logtostderr=true

#--service_account_private_key_file=/tmp/kube-serviceaccount.key

Restart=always

RestartSec=10

[Install]

WantedBy=multi-user.target

Alias=kube-controller-manager.service

$ sudo systemctl enable kube-controller-manager.service

$ sudo systemctl start kube-controller-manager.service

$ sudo systemctl daemon-reload

$ sudo systemctl restart kube-controller-manager

7. Kubernetes Scheduler 설치

$ cd /lib/systemd/system

$ sudo vi kube-scheduler.service

[Unit]

Description=Kubernetes Scheduler

Documentation=https://github.com/GoogleCloudPlatform/kubernetes

Requires=etcd.service

After=etcd.service

[Service]

ExecStart=/usr/bin/kube-scheduler \

--master=127.0.0.1:8080 \

--log-dir=/var/log/kubernetes \

--logtostderr=true

Restart=always

RestartSec=10

[Install]

WantedBy=multi-user.target

Alias=kube-scheduler.service

$ sudo systemctl enable kube-scheduler.service

$ sudo systemctl start kube-scheduler.service

8. etcd 에 flannel 에서 사용할 ip range 등록 (flannel 을 node 에서 사용해야 필요함)

$ sudo etcdctl mk /coreos.com/network/config '{"Network":"172.17.0.0/16"}'

[ Service Cluster IP Range ]

10.0.0.0 - 10.255.255.255 (10/8 prefix)

172.16.0.0 - 172.31.255.255 (172.16/12 prefix)

192.168.0.0 - 192.168.255.255 (192.168/16 prefix)

[ Kubernetes Minion 설치 ]

4. etcd 설치

https://github.com/coreos/etcd/releases

$ curl -L https://github.com/coreos/etcd/releases/download/v2.2.2/etcd-v2.2.2-linux-amd64.tar.gz -o etcd-v2.2.2-linux-amd64.tar.gz

$ tar xzvf etcd-v2.2.2-linux-amd64.tar.gz

$ sudo cp -f etcd-v2.2.2-linux-amd64/etcd /usr/bin

$ sudo cp -f etcd-v2.2.2-linux-amd64/etcdctl /usr/bin

$ sudo mkdir -p /var/lib/etcd/member

$ sudo chmod -R 777 /var/lib/etcd

$ sudo vi /etc/network-environment

# The master's IPv4 address - reachable by the kubernetes nodes.

NODE_NAME=kube-node01

MASTER_NAME=kube-master

NODE_NAME_01=kube-node01

$ sudo vi /lib/systemd/system/etcd.service

[Unit]

Description=etcd

After=network-online.service

[Service]

EnvironmentFile=/etc/network-environment # 혹은 /etc/default/etcd.conf

PermissionsStartOnly=true

ExecStart=/usr/bin/etcd \

--name ${NODE_NAME} \

--data-dir /var/lib/etcd \

--initial-advertise-peer-urls http://192.168.75.130:2380 \

--listen-peer-urls http://192.168.75.130:2380 \

--listen-client-urls http://192.168.75.130:2379,http://127.0.0.1:2379 \

--advertise-client-urls http://192.168.75.130:2379 \

--initial-cluster-token etcd-cluster-1 \

--initial-cluster ${MASTER_NAME}=http://kube-master:2380,${NODE_NAME_01}=http://kube-node01:2380 \

--initial-cluster-state new

Restart=always

RestartSec=10s

[Install]

WantedBy=multi-user.target

Alias=etcd.service

$ cd /lib/systemd/system

$ sudo chmod 775 etcd.service

$ sudo systemctl enable etcd.service

$ sudo systemctl daemon-reload # 파일 수정 후에는 reload 필요

$ sudo systemctl start etcd.service

$ etcdctl member list

5. flannel 설치

$ git clone https://github.com/coreos/flannel.git

$ cd flannel

$ git checkout -b v0.5.5 tags/v0.5.5 # git checkout -b release-0.5.4 origin/release-0.5.4

$ ./build # bin 디렉토리가 생기면서 flanneld 실행파일이 빌드됨

$ sudo cp -f bin/flanneld /usr/bin/.

$ sudo netstat -tulpn | grep etcd # etcd 떠 있는 포트를 확인

$ sudo flanneld -etcd-endpoints=http://kube-node01:4001,http://kube-node01:2379 -v=0

$ cd /lib/systemd/system

$ sudo vi flanneld.service

[Unit]

Description=flanneld Service

After=etcd.service

Requires=etcd.service

[Service]

EnvironmentFile=/etc/network-environment

PermissionsStartOnly=true

User=root

ExecStart=/usr/bin/flanneld \

-etcd-endpoints http://kube-node01:4001,http://kube-node01:2379 \

-v=0

Restart=always

RestartSec=10s

RemainAfterExit=yes

[Install]

WantedBy=multi-user.target

Alias=flanneld.service

$ sudo systemctl enable flanneld.service

$ sudo systemctl start flanneld.service

8. Kubernetes Proxy 설치

$ git clone https://github.com/GoogleCloudPlatform/kubernetes.git

$ cd kubernetes

$ git checkout -b release-1.0 origin/release-1.0

$ sudo make release

$ cd _output/release-tars

$ sudo tar xvf kubernetes-server-linux-amd64.tar.gz

$ sudo cp kubernetes/server/bin/kube-proxy /usr/bin

$ sudo cp kubernetes/server/bin/kubelet /usr/bin

$ sudo cp kubernetes/server/bin/kubectl /usr/bin

$ sudo cp kubernetes/server/bin/kubernetes /usr/bin

$ sudo mkdir -p /var/log/kubernetes

$ sudo chown -R stack.docker /var/log/kubernetes/

$ cd /lib/systemd/system

$ sudo vi kube-proxy.service

[Unit]

Description=Kubernetes Proxy

Documentation=https://github.com/GoogleCloudPlatform/kubernetes

[Service]

ExecStart=/usr/bin/kube-proxy \

--master=http://kube-master:8080 \

--log-dir=/var/log/kubernetes \

--logtostderr=true \

--v=0 # debug 모드

Restart=always

RestartSec=10

[Install]

WantedBy=multi-user.target

Alias=kube-proxy.service

$ sudo systemctl enable kube-proxy.service

$ sudo systemctl start kube-proxy.service

9. Kubernetes Kubelet 설치

$ cd /lib/systemd/system

$ sudo vi kubelet.service

[Unit]

Description=Kubernetes Kubelet

Documentation=https://github.com/GoogleCloudPlatform/kubernetes

[Service]

ExecStart=/usr/bin/kubelet \

--address=0.0.0.0 \

--port=10250 \

--hostname_override=kube-minion \

--api_servers=http://kube-master:8080 \

--log-dir=/var/log/kubernetes \

--logtostderr=true \

--cluster_domain=cluster.local \

--v=0 # debug 모드

Restart=always

RestartSec=10

[Install]

WantedBy=multi-user.target

Alias=kubelet.service

$ sudo systemctl enable kubelet.service

$ sudo systemctl start kubelet.service

# docker 서비스 restart

$ sudo service docker restart

10. flannel 설치 (etcd 의 Network 등 설정 값을 가지고 옴) - 동작 확인 필요

$ git clone https://github.com/coreos/flannel.git

$ cd flannel

$ git checkout -b v0.5.1 tags/v0.5.1 # git checkout -b release-0.5.4 origin/release-0.5.4

$ ./build # bin 디렉토리가 생기면서 flanneld 실행파일이 빌드됨

$ sudo cp -f bin/flanneld /usr/bin/.

$ sudo flanneld -etcd-endpoints=http://kube-master:4001 -v=0

10. 설치한 node 확인

$ sudo kubectl get nodes

NAME LABELS STATUS

192.168.75.202 kubernetes.io/hostname=192.168.75.202 NotReady

kube-minion kubernetes.io/hostname=kube-minion Ready

11. 서비스 올리기

# Master 서버

$ sudo systemctl start etcd.service

$ sudo systemctl start kube-apiserver.service

$ sudo systemctl start kube-controller-manager.service

$ sudo systemctl start kube-scheduler.service

# Minion 서버

$ sudo systemctl start kube-proxy.service

$ sudo systemctl start kubelet.service

12. mysql 서비스 올리기

$ mkdir pods

$ pods

$ vi mysql.yaml

apiVersion: v1

kind: Pod

metadata:

labels:

spec:

containers:

- resources:

limits :

cpu: 1

image: mysql

env:

- name: MYSQL_ROOT_PASSWORD

# change this

value: root

ports:

- containerPort: 3306

$ sudo kubectl create -f mysql.yaml

$ sudo kubectl get pods

$ vi mysql-service.yaml

apiVersion: v1

kind: Service

metadata:

labels:

spec:

publicIPs:

- 192.168.75.202

ports:

# the port that this service should serve on

- port: 3306

# label keys and values that must match in order to receive traffic for this service

selector:

$ sudo kubectl create -f mysql-service.yaml

$ sudo kubectl get services

**************************************************

***** juju 로 설치 (실패) ***********

**************************************************

1. juju 설치

$ sudo add-apt-repository ppa:juju/stable

$ sudo apt-get update

$ sudo apt-get install juju-core juju-quickstart

$ juju quickstart u/kubernetes/kubernetes-cluster

**************************************************

***** 여기는 참고 ***********

**************************************************

3. flannel 설치

$ git clone https://github.com/coreos/flannel.git

$ cd flannel

$ git checkout -b v0.5.1 tags/v0.5.1

$ ./build # bin 디렉토리가 생기면서 flanneld 실행파일이 빌드됨

$ cp bin/flanneld /opt/bin

4. etcd 설치

https://github.com/coreos/etcd/releases

$ curl -L https://github.com/coreos/etcd/releases/download/v2.1.1/etcd-v2.1.1-linux-amd64.tar.gz -o etcd-v2.1.1-linux-amd64.tar.gz

$ tar xzvf etcd-v2.1.1-linux-amd64.tar.gz

$ sudo cp etcd-v2.1.1-linux-amd64/bin/etcd* /opt/bin

$ cd /var/lib

$ sudo mkdir etcd

$ sudo chown stack.docker etcd

$ sudo mkdir /var/run/kubernetes

$ sudo chown stack.docker /var/run/kubernetes

$ sudo vi /etc/default/etcd

ETCD_NAME=default

ETCD_DATA_DIR="/var/lib/etcd/default.etcd"

ETCD_LISTEN_CLIENT_URLS="http://0.0.0.0:4001"

3. Kubernetes Master 설치

$ git clone https://github.com/GoogleCloudPlatform/kubernetes.git

$ cd kubernetes

$ git checkout -b release-1.0 origin/release-1.0

$ cd cluster/ubuntu/

$ ./build.sh # binaries 디렉토리로 다운로드 함

# Add binaries to /usr/bin

$ sudo cp -f binaries/master/* /usr/bin

$ sudo cp -f binaries/kubectl /usr/bin

$ wget https://github.com/Metaswitch/calico-kubernetes-ubuntu-demo/archive/master.tar.gz

$ tar -xvf master.tar.gz

$ sudo cp -f calico-kubernetes-ubuntu-demo-master/master/*.service /etc/systemd

$ cp calico-kubernetes-ubuntu-demo-master/node/network-environment-template network-environment

$ vi network-environment

#! /usr/bin/bash

# This node's IPv4 address

DEFAULT_IPV4=192.168.75.201

# The kubernetes master IP

KUBERNETES_MASTER=192.168.75.201

# Location of etcd cluster used by Calico. By default, this uses the etcd

# instance running on the Kubernetes Master

ETCD_AUTHORITY=192.168.75.201:4001

# The kubernetes-apiserver location - used by the calico plugin

KUBE_API_ROOT=https://192.168.75.201:443/api/v1/

$ sudo mv -f network-environment /etc

$ sudo systemctl enable /etc/systemd/etcd.service

$ sudo systemctl enable /etc/systemd/kube-apiserver.service

$ sudo systemctl enable /etc/systemd/kube-controller-manager.service

$ sudo systemctl enable /etc/systemd/kube-scheduler.service

$ sudo systemctl start etcd.service

$ sudo systemctl start kube-apiserver.service

$ sudo systemctl start kube-controller-manager.service

$ sudo systemctl start kube-scheduler.service

4. Kubernetes Minion 설치

$ git clone https://github.com/GoogleCloudPlatform/kubernetes.git

$ cd kubernetes

$ git checkout -b release-1.0 origin/release-1.0

$ cd cluster/ubuntu/

$ ./build.sh # binaries 디렉토리로 다운로드 함

# Add binaries to /usr/bin

$ sudo cp -f binaries/minion/* /usr/bin

$ wget https://github.com/Metaswitch/calico-kubernetes-ubuntu-demo/archive/master.tar.gz

$ tar -xvf master.tar.gz

$ sudo cp -f calico-kubernetes-ubuntu-demo-master/node/kube-proxy.service /etc/systemd

$ sudo cp -f calico-kubernetes-ubuntu-demo-master/node/kube-kubelet.service /etc/systemd

$ sudo systemctl enable /etc/systemd/kube-proxy.service

$ sudo systemctl enable /etc/systemd/kube-kubelet.service

$ cp calico-kubernetes-ubuntu-demo-master/node/network-environment-template network-environment

$ vi network-environment

#! /usr/bin/bash

# This node's IPv4 address

DEFAULT_IPV4=192.168.75.201

# The kubernetes master IP

KUBERNETES_MASTER=192.168.75.201

# Location of etcd cluster used by Calico. By default, this uses the etcd

# instance running on the Kubernetes Master

ETCD_AUTHORITY=192.168.75.201:4001

# The kubernetes-apiserver location - used by the calico plugin

KUBE_API_ROOT=https://192.168.75.201:443/api/v1/

$ sudo mv -f network-environment /etc

$ sudo systemctl start kube-proxy.service

$ sudo systemctl start kube-kubelet.service

4. kubernetes 설치

$ git clone https://github.com/GoogleCloudPlatform/kubernetes.git

$ cd kubernetes

$ git checkout -b release-1.0 origin/release-1.0

$ sudo make release

$ cd _output/release-tars

$ sudo chown -R stack.docker *

$ tar xvf kubernetes-server-linux-amd64.tar.gz

$ sudo su -

$ echo "192.168.75.201 kube-master

192.168.75.202 kube-minion" >> /etc/hosts

$ exit

5. kubernetes Master 설치

# kube-master 에 뜨는 서비스

etcd

flanneld

kube-apiserver

kube-controller-manager

kube-scheduler

$ cd ~/kubernetes/_output/release-tars/kubernetes

$ cp server/bin/kube-apiserver /opt/bin/

$ cp server/bin/kube-controller-manager /opt/bin/

$ cp server/bin/kube-scheduler /opt/bin/

$ cp server/bin/kubectl /opt/bin/

$ cp server/bin/kubernetes /opt/bin/

$ sudo cp kubernetes/cluster/ubuntu/master/init_conf/etcd.conf /etc/init/

$ sudo cp kubernetes/cluster/ubuntu/master/init_conf/kube-apiserver.conf /etc/init/

$ sudo cp kubernetes/cluster/ubuntu/master/init_conf/kube-controller-manager.conf /etc/init/

$ sudo cp kubernetes/cluster/ubuntu/master/init_conf/kube-scheduler.conf /etc/init/

$ sudo cp kubernetes/cluster/ubuntu/master/init_scripts/etcd /etc/init.d/

$ sudo cp kubernetes/cluster/ubuntu/master/init_scripts/kube-apiserver /etc/init.d/

$ sudo cp kubernetes/cluster/ubuntu/master/init_scripts/kube-controller-manager /etc/init.d/

$ sudo cp kubernetes/cluster/ubuntu/master/init_scripts/kube-scheduler /etc/init.d/

$ sudo vi /etc/default/kube-apiserver

KUBE_API_ADDRESS="--address=0.0.0.0"

KUBE_API_PORT="--port=8080"

KUBELET_PORT="--kubelet_port=10250"

KUBE_ETCD_SERVERS="--etcd_servers=http://127.0.0.1:4001"

KUBE_SERVICE_ADDRESSES="--portal_net=10.254.0.0/16"

KUBE_ADMISSION_CONTROL="--admission_control=NamespaceAutoProvision,LimitRanger,ResourceQuota"

KUBE_API_ARGS=""

$ sudo vi /etc/default/kube-controller-manager

KUBELET_ADDRESSES="--machines=192.168.75.202"

6. Minion 설치

# kube-minion 에 뜨는 서비스

flanneld

kubelet

kube-proxy

$ cd ~/kubernetes/_output/release-tars/kubernetes

$ sudo cp server/bin/kubelet /opt/bin/

$ sudo cp server/bin/kube-proxy /opt/bin/

$ sudo cp server/bin/kubectl /opt/bin/

$ sudo cp server/bin/kubernetes /opt/bin/

$ sudo cp kubernetes/cluster/ubuntu/minion/init_conf/kubelet.conf /etc/init

$ sudo cp kubernetes/cluster/ubuntu/minion/init_conf/kube-proxy.conf /etc/init

$ sudo cp kubernetes/cluster/ubuntu/minion/init_scripts/kubelet /etc/init.d/

$ sudo cp kubernetes/cluster/ubuntu/minion/init_scripts/kube-proxy /etc/init.d/

$ cd ~/kubernetes

$ vi cluster/ubuntu/config-default.sh

export nodes=${nodes:-"stack@192.168.75.201 stack@192.168.75.202"}

roles=${roles:-"ai i"}

export NUM_MINIONS=${NUM_MINIONS:-2}

export SERVICE_CLUSTER_IP_RANGE=${SERVICE_CLUSTER_IP_RANGE:-192.168.3.0/24}

export FLANNEL_NET=${FLANNEL_NET:-172.16.0.0/16}

$ cd cluster

$ KUBERNETES_PROVIDER=ubuntu ./kube-up.sh

3. go 소스 설치

https://golang.org/dl/

$ curl -L https://storage.googleapis.com/golang/go1.4.2.linux-amd64.tar.gz -o go1.4.2.linux-amd64.tar.gz

$ tar xvf go1.4.2.linux-amd64.tar.gz

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