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finish the multinode ubuntu k8s setup script and guide ,tested ok
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@@ -39,3 +39,5 @@ network_closure.sh | |
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| # also ignore etcd installed by hack/install-etcd.sh | ||
| /third_party/etcd* | ||
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| .tags* | ||
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| @@ -0,0 +1,66 @@ | ||
| #!/bin/bash | ||
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| # Copyright 2015 Google Inc. All rights reserved. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| # simple use the sed to replace some ip settings on user's demand | ||
| # Run as root only | ||
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| # author @resouer | ||
| set -e | ||
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| # check root | ||
| if [ "$(id -u)" != "0" ]; then | ||
| echo >&2 "Please run as root" | ||
| exit 1 | ||
| fi | ||
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| mkdir -p binaries | ||
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| # flannel | ||
| echo "Download & build flanneld ..." | ||
| apt-get install linux-libc-dev | ||
| if [ ! -d flannel ] ; then | ||
| echo "flannel does not exsit, cloning ..." | ||
| git clone https://github.com/coreos/flannel.git | ||
| fi | ||
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| pushd flannel | ||
| docker run -v `pwd`:/opt/flannel -i -t google/golang /bin/bash -c "cd /opt/flannel && ./build" | ||
| popd | ||
| cp flannel/bin/flanneld binaries/ | ||
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| # ectd | ||
| echo "Download etcd release ..." | ||
| ETCD_V="v2.0.0" | ||
| ETCD="etcd-${ETCD_V}-linux-amd64" | ||
| if [ ! -f etcd.tar.gz ] ; then | ||
| curl -L https://github.com/coreos/etcd/releases/download/$ETCD_V/$ETCD.tar.gz -o etcd.tar.gz | ||
| tar xzf etcd.tar.gz | ||
| fi | ||
| cp $ETCD/etcd $ETCD/etcdctl binaries | ||
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| # kuber | ||
| echo "Download kubernetes release ..." | ||
| if [ ! -f kubernetes.tar.gz ] ; then | ||
| curl -L https://github.com/GoogleCloudPlatform/kubernetes/releases/download/v0.10.1/kubernetes.tar.gz -o kubernetes.tar.gz | ||
| tar xzf kubernetes.tar.gz | ||
| fi | ||
| pushd kubernetes/server | ||
| tar xzf kubernetes-server-linux-amd64.tar.gz | ||
| popd | ||
| cp kubernetes/server/kubernetes/server/bin/* binaries/ | ||
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| rm -rf flannel kubernetes* etcd* | ||
| echo "Done! All your commands locate in ./binaries dir" |
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| #!/bin/bash | ||
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| # Copyright 2015 Google Inc. All rights reserved. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| # simple use the sed to replace some ip settings on user's demand | ||
| # Run as root only | ||
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| # author @WIZARD-CXY @resouer | ||
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| set -e | ||
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| function cpMaster(){ | ||
| # copy /etc/init files | ||
| cp init_conf/etcd.conf /etc/init/ | ||
| cp init_conf/kube-apiserver.conf /etc/init/ | ||
| cp init_conf/kube-controller-manager.conf /etc/init/ | ||
| cp init_conf/kube-scheduler.conf /etc/init/ | ||
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| # copy /etc/initd/ files | ||
| cp initd_scripts/etcd /etc/init.d/ | ||
| cp initd_scripts/kube-apiserver /etc/init.d/ | ||
| cp initd_scripts/kube-controller-manager /etc/init.d/ | ||
| cp initd_scripts/kube-scheduler /etc/init.d/ | ||
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| # copy default configs | ||
| cp default_scripts/etcd /etc/default/ | ||
| cp default_scripts/kube-apiserver /etc/default/ | ||
| cp default_scripts/kube-scheduler /etc/default/ | ||
| cp default_scripts/kube-controller-manager /etc/default/ | ||
| } | ||
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| function cpMinion(){ | ||
| # copy /etc/init files | ||
| cp init_conf/etcd.conf /etc/init/ | ||
| cp init_conf/kubelet.conf /etc/init/ | ||
| cp init_conf/flanneld.conf /etc/init/ | ||
| cp init_conf/kube-proxy.conf /etc/init/ | ||
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| # copy /etc/initd/ files | ||
| cp initd_scripts/etcd /etc/init.d/ | ||
| cp initd_scripts/flanneld /etc/init.d/ | ||
| cp initd_scripts/kubelet /etc/init.d/ | ||
| cp initd_scripts/kube-proxy /etc/init.d/ | ||
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| # copy default configs | ||
| cp default_scripts/etcd /etc/default/ | ||
| cp default_scripts/flanneld /etc/default/ | ||
| cp default_scripts/kube-proxy /etc/default | ||
| cp default_scripts/kubelet /etc/default/ | ||
| } | ||
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| # check if input IP in machine list | ||
| function inList(){ | ||
| if [ "$#" -eq 1 ]; then | ||
| echo -e "\e[0;31mERROR\e[0m: "$1" is not in your machine list." | ||
| exit 1 | ||
| fi | ||
| } | ||
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| # set values in ETCD_OPTS | ||
| function configEtcd(){ | ||
| echo ETCD_OPTS=\"-name $1 -initial-advertise-peer-urls http://$2:2380 -listen-peer-urls http://$2:2380 -initial-cluster-token etcd-cluster-1 -initial-cluster $3 -initial-cluster-state new\" > default_scripts/etcd | ||
| } | ||
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| # check root | ||
| if [ "$(id -u)" != "0" ]; then | ||
| echo >&2 "Please run as root" | ||
| exit 1 | ||
| fi | ||
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| echo "Welcome to use this script to configure k8s setup" | ||
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| echo | ||
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| PATH=$PATH:/opt/bin | ||
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| # use ubuntu | ||
| if ! $(grep Ubuntu /etc/lsb-release > /dev/null 2>&1) | ||
| then | ||
| echo "warning: not detecting a ubuntu system" | ||
| exit 1 | ||
| fi | ||
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| # check etcd | ||
| if ! $(which etcd > /dev/null) | ||
| then | ||
| echo "warning: etcd binary is not found in the PATH: $PATH" | ||
| exit 1 | ||
| fi | ||
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| # check kube commands | ||
| if ! $(which kube-apiserver > /dev/null) && ! $(which kubelet > /dev/null) | ||
| then | ||
| echo "warning: kube binaries are not found in the $PATH" | ||
| exit 1 | ||
| fi | ||
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| # detect the etcd version, we support only etcd 2.0. | ||
| etcdVersion=$(/opt/bin/etcd --version | awk '{print $3}') | ||
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| if [ "$etcdVersion" != "2.0.0" ]; then | ||
| echo "We only support 2.0.0 version of etcd" | ||
| exit 1 | ||
| fi | ||
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| # use an array to record name and ip | ||
| declare -A mm | ||
| ii=1 | ||
| # we use static etcd configuration | ||
| # see https://github.com/coreos/etcd/blob/master/Documentation/clustering.md#static | ||
| echo "Please enter all your cluster node ips, MASTER node comes first" | ||
| read -p "And separated with blank space like \"<ip_1> <ip_2> <ip_3>\": " etcdIPs | ||
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| for i in $etcdIPs | ||
| do | ||
| name="infra"$ii | ||
| item="$name=http://$i:2380" | ||
| if [ "$ii" == 1 ]; then | ||
| cluster=$item | ||
| else | ||
| cluster="$cluster,$item" | ||
| if [ "$ii" -gt 2 ]; then | ||
| minionIPs="$minionIPs,$i" | ||
| else | ||
| minionIPs="$i" | ||
| fi | ||
| fi | ||
| mm[$i]=$name | ||
| let ii++ | ||
| done | ||
| echo | ||
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| # input node IPs | ||
| while true; do | ||
| echo "This machine acts as" | ||
| echo -e " both MASTER and MINION: \033[1m1\033[0m" | ||
| echo -e " only MASTER: \033[1m2\033[0m" | ||
| echo -e " only MINION: \033[1m3\033[0m" | ||
| read -p "Please choose a role > " option | ||
| echo | ||
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| case $option in | ||
| [2] ) | ||
| read -p "IP address of this machine > " myIP | ||
| echo | ||
| etcdName=${mm[$myIP]} | ||
| inList $etcdName $myIP | ||
| configEtcd $etcdName $myIP $cluster | ||
| # set MINION IPs in kube-controller-manager | ||
| sed -i "s/MINION_IPS/${minionIPs}/g" default_scripts/kube-controller-manager | ||
| cpMaster | ||
| break | ||
| ;; | ||
| [3] ) | ||
| read -p "IP address of this machine > " myIP | ||
| echo | ||
| etcdName=${mm[$myIP]} | ||
| inList $etcdName $myIP | ||
| configEtcd $etcdName $myIP $cluster | ||
| # set MINION IP in default_scripts/kubelet | ||
| sed -i "s/MY_IP/${myIP}/g" default_scripts/kubelet | ||
| cpMinion | ||
| break | ||
| ;; | ||
| [1] ) | ||
| read -p "IP address of this machine > " myIP | ||
| echo | ||
| etcdName=${mm[$myIP]} | ||
| inList $etcdName $myIP | ||
| configEtcd $etcdName $myIP $cluster | ||
| # For minion set MINION IP in default_scripts/kubelet | ||
| sed -i "s/MY_IP/${myIP}/g" default_scripts/kubelet | ||
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| # For master set MINION IPs in kube-controller-manager | ||
| minionIPs="$minionIPs,$myIP" | ||
| sed -i "s/MINION_IPS/${minionIPs}/g" default_scripts/kube-controller-manager | ||
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| cpMaster | ||
| cpMinion | ||
| break | ||
| ;; | ||
| * ) | ||
| echo "Please choose 1 or 2 or 3." | ||
| ;; | ||
| esac | ||
| done | ||
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| echo -e "\e[0;32mConfigure Success\033[0m" |
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| @@ -0,0 +1 @@ | ||
| ETCD_OPTS="-name infra1 -initial-advertise-peer-urls http://10.10.103.250:2380 -listen-peer-urls http://10.10.103.250:2380 -initial-cluster-token etcd-cluster-1 -initial-cluster infra1=http://10.10.103.250:2380,infra2=http://10.10.103.223:2380,infra3=http://10.10.103.224:2380 -initial-cluster-state new" |
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| @@ -0,0 +1,7 @@ | ||
| # flannel Upstart and SysVinit configuration file | ||
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| # Customize kube-apiserver binary location | ||
| # FLANNEL="/opt/bin/flanneld" | ||
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| # Use FLANNEL_OPTS to modify the start/restart options | ||
| FLANNEL_OPTS="" |
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| # Kube-Apiserver Upstart and SysVinit configuration file | ||
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| # Customize kube-apiserver binary location | ||
| # KUBE_APISERVER="/opt/bin/kube-apiserver" | ||
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| # Use KUBE_APISERVER_OPTS to modify the start/restart options | ||
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| KUBE_APISERVER_OPTS="--address=0.0.0.0 \ | ||
| --port=8080 \ | ||
| --etcd_servers=http://127.0.0.1:4001 \ | ||
| --logtostderr=true \ | ||
| --portal_net=11.1.1.0/24" | ||
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| # Add more envionrment settings used by kube-apiserver here |
11 changes: 11 additions & 0 deletions
11
cluster/ubuntu-cluster/default_scripts/kube-controller-manager
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| # Kube-Controller-Manager Upstart and SysVinit configuration file | ||
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| # Customize kube-controller-manager binary location | ||
| # KUBE_CONTROLLER_MANAGER="/opt/bin/kube-controller-manager" | ||
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| # Use KUBE_CONTROLLER_MANAGER_OPTS to modify the start/restart options | ||
| KUBE_CONTROLLER_MANAGER_OPTS="--master=127.0.0.1:8080 \ | ||
| --machines=MINION_IPS \ | ||
| --logtostderr=true" | ||
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| # Add more envionrment settings used by kube-controller-manager here |
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| Original file line number | Diff line number | Diff line change |
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| # Kube-Proxy Upstart and SysVinit configuration file | ||
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| # Customize kube-proxy binary location | ||
| # KUBE_PROXY="/opt/bin/kube-proxy" | ||
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| # Use KUBE_PROXY_OPTS to modify the start/restart options | ||
| KUBE_PROXY_OPTS="--etcd_servers=http://127.0.0.1:4001 \ | ||
| --logtostderr=true" | ||
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| # Add more envionrment settings used by kube-apiserver here |
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| @@ -0,0 +1,11 @@ | ||
| # Kube-Scheduler Upstart and SysVinit configuration file | ||
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| # Customize kube-apiserver binary location | ||
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| # KUBE_SCHEDULER="/opt/bin/kube-scheduler" | ||
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| # Use KUBE_SCHEDULER_OPTS to modify the start/restart options | ||
| KUBE_SCHEDULER_OPTS="--logtostderr=true \ | ||
| --master=127.0.0.1:8080" | ||
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| # Add more envionrment settings used by kube-scheduler here |
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| Original file line number | Diff line number | Diff line change |
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| # Kubelet Upstart and SysVinit configuration file | ||
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| # Customize kubelet binary location | ||
| # KUBELET="/opt/bin/kubelet" | ||
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| # Use KUBELET_OPTS to modify the start/restart options | ||
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| KUBELET_OPTS="--address=0.0.0.0 \ | ||
| --port=10250 \ | ||
| --hostname_override=MY_IP \ | ||
| --etcd_servers=http://127.0.0.1:4001 \ | ||
| --logtostderr=true" | ||
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| # Add more envionrment settings used by kube-scheduler here |
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