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Commit 7d497441 authored by Lucas Käldström's avatar Lucas Käldström
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Update docker-multinode instructions and version. Also run kube-proxy in a pod…

Update docker-multinode instructions and version. Also run kube-proxy in a pod in the docker-multnode manifest
parent a45c8786
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cluster/get-kube-local.sh
View file @ 7d497441
......@@ -83,6 +83,8 @@ function create_cluster {
--api-servers=http://localhost:8080 \
--config=/etc/kubernetes/manifests \
--allow-privileged=true \
--cluster-dns=10.0.0.10 \
--cluster-domain=cluster.local \
--v=2"
echo -e -n "\tWaiting for master components to start..."
......
cluster/images/hyperkube/Dockerfile
View file @ 7d497441
......@@ -19,6 +19,8 @@ COPY hyperkube /hyperkube
RUN chmod a+rx /hyperkube
COPY master-multi.json /etc/kubernetes/manifests-multi/master.json
COPY kube-proxy.json /etc/kubernetes/manifests-multi/kube-proxy.json
COPY master.json /etc/kubernetes/manifests/master.json
COPY etcd.json /etc/kubernetes/manifests/etcd.json
COPY kube-proxy.json /etc/kubernetes/manifests/kube-proxy.json
......
docs/getting-started-guides/docker-multinode.md
View file @ 7d497441
......@@ -37,10 +37,6 @@ _Note_:
These instructions are somewhat significantly more advanced than the [single node](docker.md) instructions. If you are
interested in just starting to explore Kubernetes, we recommend that you start there.
_Note_:
There is a [bug](https://github.com/docker/docker/issues/14106) in Docker 1.7.0 that prevents this from working correctly.
Please install Docker 1.6.2 or Docker 1.7.1.
**Table of Contents**
- [Prerequisites](#prerequisites)
......@@ -53,7 +49,7 @@ Please install Docker 1.6.2 or Docker 1.7.1.
## Prerequisites
1. You need a machine with docker of right version installed.
The only thing you need is a machine with **Docker 1.7.1 or higher**
## Overview
......@@ -74,10 +70,13 @@ This pattern is necessary because the `flannel` daemon is responsible for settin
all of the Docker containers created by Kubernetes. To achieve this, it must run outside of the _main_ Docker daemon. However,
it is still useful to use containers for deployment and management, so we create a simpler _bootstrap_ daemon to achieve this.
You can specify k8s version on very node before install:
You can specify the version on every node before install:
```
export K8S_VERSION=<your_k8s_version (e.g. 1.0.3)>
```sh
export K8S_VERSION=<your_k8s_version (e.g. 1.1.3)>
export ETCD_VERSION=<your_etcd_version (e.g. 2.2.1)>
export FLANNEL_VERSION=<your_flannel_version (e.g. 0.5.5)>
export FLANNEL_IFACE=<flannel_interface (defaults to eth0)>
```
Otherwise, we'll use latest `hyperkube` image as default k8s version.
......@@ -86,7 +85,8 @@ Otherwise, we'll use latest `hyperkube` image as default k8s version.
The first step in the process is to initialize the master node.
Clone the Kubernetes repo, and run [master.sh](docker-multinode/master.sh) on the master machine with root:
The MASTER_IP step here is optional, it defaults to the first value of `hostname -I`.
Clone the Kubernetes repo, and run [master.sh](docker-multinode/master.sh) on the master machine _with root_:
```console
$ export MASTER_IP=<your_master_ip (e.g. 1.2.3.4)>
......@@ -102,7 +102,7 @@ See [here](docker-multinode/master.md) for detailed instructions explanation.
Once your master is up and running you can add one or more workers on different machines.
Clone the Kubernetes repo, and run [worker.sh](docker-multinode/worker.sh) on the worker machine with root:
Clone the Kubernetes repo, and run [worker.sh](docker-multinode/worker.sh) on the worker machine _with root_:
```console
$ export MASTER_IP=<your_master_ip (e.g. 1.2.3.4)>
......
docs/getting-started-guides/docker-multinode/master.md
View file @ 7d497441
......@@ -35,7 +35,17 @@ Documentation for other releases can be found at
We'll begin by setting up the master node. For the purposes of illustration, we'll assume that the IP of this machine
is `${MASTER_IP}`. We'll need to run several versioned Kubernetes components, so we'll assume that the version we want
to run is `${K8S_VERSION}`, which should hold a value such as "1.0.7".
to run is `${K8S_VERSION}`, which should hold a value such as "1.1.3".
Enviroinment variables used:
```sh
export MASTER_IP=<the_master_ip_here>
export K8S_VERSION=<your_k8s_version (e.g. 1.1.3)>
export ETCD_VERSION=<your_etcd_version (e.g. 2.2.1)>
export FLANNEL_VERSION=<your_flannel_version (e.g. 0.5.5)>
export FLANNEL_IFACE=<flannel_interface (defaults to eth0)>
```
There are two main phases to installing the master:
* [Setting up `flanneld` and `etcd`](#setting-up-flanneld-and-etcd)
......@@ -45,10 +55,9 @@ There are two main phases to installing the master:
## Setting up flanneld and etcd
_Note_:
There is a [bug](https://github.com/docker/docker/issues/14106) in Docker 1.7.0 that prevents this from working correctly.
Please install Docker 1.6.2 or Docker 1.7.1 or Docker 1.8.3.
This guide expects **Docker 1.7.1 or higher**.
### Setup Docker-Bootstrap
### Setup Docker Bootstrap
We're going to use `flannel` to set up networking between Docker daemons. Flannel itself (and etcd on which it relies) will run inside of
Docker containers themselves. To achieve this, we need a separate "bootstrap" instance of the Docker daemon. This daemon will be started with
......@@ -70,13 +79,22 @@ across reboots and failures.
Run:
```sh
sudo docker -H unix:///var/run/docker-bootstrap.sock run --net=host -d gcr.io/google_containers/etcd:2.2.1 /usr/local/bin/etcd --listen-client-urls=http://127.0.0.1:4001,http://${MASTER_IP}:4001 --advertise-client-urls=http://${MASTER_IP}:4001 --data-dir=/var/etcd/data
sudo docker -H unix:///var/run/docker-bootstrap.sock run -d \
--net=host \
gcr.io/google_containers/etcd:${ETCD_VERSION} \
/usr/local/bin/etcd \
--listen-client-urls=http://127.0.0.1:4001,http://${MASTER_IP}:4001 \
--advertise-client-urls=http://${MASTER_IP}:4001 \
--data-dir=/var/etcd/data
```
Next, you need to set a CIDR range for flannel. This CIDR should be chosen to be non-overlapping with any existing network you are using:
```sh
sudo docker -H unix:///var/run/docker-bootstrap.sock run --net=host gcr.io/google_containers/etcd:2.2.1 etcdctl set /coreos.com/network/config '{ "Network": "10.1.0.0/16" }'
sudo docker -H unix:///var/run/docker-bootstrap.sock run \
--net=host \
gcr.io/google_containers/etcd:${ETCD_VERSION} \
etcdctl set /coreos.com/network/config '{ "Network": "10.1.0.0/16" }'
```
......@@ -115,10 +133,16 @@ or it may be something else.
Now run flanneld itself:
```sh
sudo docker -H unix:///var/run/docker-bootstrap.sock run -d --net=host --privileged -v /dev/net:/dev/net quay.io/coreos/flannel:0.5.5 --ip-masq
sudo docker -H unix:///var/run/docker-bootstrap.sock run -d \
--net=host \
--privileged \
-v /dev/net:/dev/net \
quay.io/coreos/flannel:${FLANNEL_VERSION} \
--ip-masq \
--iface=${FLANNEL_IFACE}
```
The previous command should have printed a really long hash, copy this hash.
The previous command should have printed a really long hash, the container id, copy this hash.
Now get the subnet settings from flannel:
......@@ -179,24 +203,29 @@ sudo docker run \
--privileged=true \
--pid=host \
-d \
gcr.io/google_containers/hyperkube:v${K8S_VERSION} /hyperkube kubelet --api-servers=http://localhost:8080 --v=2 --address=0.0.0.0 --enable-server --hostname-override=127.0.0.1 --config=/etc/kubernetes/manifests-multi --cluster-dns=10.0.0.10 --cluster-domain=cluster.local
gcr.io/google_containers/hyperkube:v${K8S_VERSION} \
/hyperkube kubelet \
--allow-privileged=true \
--api-servers=http://localhost:8080 \
--v=2 \
--address=0.0.0.0 \
--enable-server \
--hostname-override=127.0.0.1 \
--config=/etc/kubernetes/manifests-multi \
--containerized \
--cluster-dns=10.0.0.10 \
--cluster-domain=cluster.local
```
> Note that `--cluster-dns` and `--cluster-domain` is used to deploy dns, feel free to discard them if dns is not needed.
### Also run the service proxy
```sh
sudo docker run -d --net=host --privileged gcr.io/google_containers/hyperkube:v${K8S_VERSION} /hyperkube proxy --master=http://127.0.0.1:8080 --v=2
```
### Test it out
At this point, you should have a functioning 1-node cluster. Let's test it out!
Download the kubectl binary for `${K8S_VERSION}` (look at the URL in the following links) and make it available by editing your PATH environment variable.
([OS X](http://storage.googleapis.com/kubernetes-release/release/v1.0.7/bin/darwin/amd64/kubectl))
([linux](http://storage.googleapis.com/kubernetes-release/release/v1.0.7/bin/linux/amd64/kubectl))
([OS X](http://storage.googleapis.com/kubernetes-release/release/v1.1.3/bin/darwin/amd64/kubectl))
([linux](http://storage.googleapis.com/kubernetes-release/release/v1.1.3/bin/linux/amd64/kubectl))
For example, OS X:
......
docs/getting-started-guides/docker-multinode/master.sh
View file @ 7d497441
......@@ -14,8 +14,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
# A scripts to install k8s worker node.
# Author @wizard_cxy @reouser
# A script to setup the k8s master in docker containers.
# Authors @wizard_cxy @resouer
set -e
......@@ -26,12 +26,10 @@ if ( ! ps -ef | grep "/usr/bin/docker" | grep -v 'grep' &> /dev/null ); then
fi
# Make sure k8s version env is properly set
if [ -z ${K8S_VERSION} ]; then
K8S_VERSION="1.0.7"
echo "K8S_VERSION is not set, using default: ${K8S_VERSION}"
else
echo "k8s version is set to: ${K8S_VERSION}"
fi
K8S_VERSION=${K8S_VERSION:-"1.1.3"}
ETCD_VERSION=${ETCD_VERSION:-"2.2.1"}
FLANNEL_VERSION=${FLANNEL_VERSION:-"0.5.5"}
FLANNEL_IFACE=${FLANNEL_IFACE:-"eth0"}
# Run as root
if [ "$(id -u)" != "0" ]; then
......@@ -41,12 +39,15 @@ fi
# Make sure master ip is properly set
if [ -z ${MASTER_IP} ]; then
echo "Please export MASTER_IP in your env"
exit 1
else
echo "k8s master is set to: ${MASTER_IP}"
MASTER_IP=$(hostname -I | awk '{print $1}')
fi
echo "K8S_VERSION is set to: ${K8S_VERSION}"
echo "ETCD_VERSION is set to: ${ETCD_VERSION}"
echo "FLANNEL_VERSION is set to: ${FLANNEL_VERSION}"
echo "FLANNEL_IFACE is set to: ${FLANNEL_IFACE}"
echo "MASTER_IP is set to: ${MASTER_IP}"
# Check if a command is valid
command_exists() {
command -v "$@" > /dev/null 2>&1
......@@ -95,16 +96,17 @@ detect_lsb() {
# Start the bootstrap daemon
# TODO: do not start docker-bootstrap if it's already running
bootstrap_daemon() {
sudo -b docker -d \
-H unix:///var/run/docker-bootstrap.sock \
-p /var/run/docker-bootstrap.pid \
--iptables=false \
--ip-masq=false \
--bridge=none \
--graph=/var/lib/docker-bootstrap \
2> /var/log/docker-bootstrap.log \
1> /dev/null
docker -d \
-H unix:///var/run/docker-bootstrap.sock \
-p /var/run/docker-bootstrap.pid \
--iptables=false \
--ip-masq=false \
--bridge=none \
--graph=/var/lib/docker-bootstrap \
2> /var/log/docker-bootstrap.log \
1> /dev/null &
sleep 5
}
......@@ -115,34 +117,34 @@ DOCKER_CONF=""
start_k8s(){
# Start etcd
docker -H unix:///var/run/docker-bootstrap.sock run \
--restart=always \
--net=host \
-d \
gcr.io/google_containers/etcd:2.2.1 \
/usr/local/bin/etcd \
--listen-client-urls=http://127.0.0.1:4001,http://${MASTER_IP}:4001 \
--advertise-client-urls=http://${MASTER_IP}:4001 \
--data-dir=/var/etcd/data
--restart=always \
--net=host \
-d \
gcr.io/google_containers/etcd:${ETCD_VERSION} \
/usr/local/bin/etcd \
--listen-client-urls=http://127.0.0.1:4001,http://${MASTER_IP}:4001 \
--advertise-client-urls=http://${MASTER_IP}:4001 \
--data-dir=/var/etcd/data
sleep 5
# Set flannel net config
docker -H unix:///var/run/docker-bootstrap.sock run \
--net=host gcr.io/google_containers/etcd:2.2.1 \
etcdctl \
set /coreos.com/network/config \
'{ "Network": "10.1.0.0/16", "Backend": {"Type": "vxlan"}}'
--net=host gcr.io/google_containers/etcd:${ETCD_VERSION} \
etcdctl \
set /coreos.com/network/config \
'{ "Network": "10.1.0.0/16", "Backend": {"Type": "vxlan"}}'
# iface may change to a private network interface, eth0 is for default
flannelCID=$(docker -H unix:///var/run/docker-bootstrap.sock run \
--restart=always \
-d \
--net=host \
--privileged \
-v /dev/net:/dev/net \
quay.io/coreos/flannel:0.5.5 \
/opt/bin/flanneld \
--ip-masq \
-iface="eth0")
--restart=always \
-d \
--net=host \
--privileged \
-v /dev/net:/dev/net \
quay.io/coreos/flannel:${FLANNEL_VERSION} \
/opt/bin/flanneld \
--ip-masq \
--iface="${FLANNEL_IFACE}")
sleep 8
......@@ -155,13 +157,13 @@ start_k8s(){
case "${lsb_dist}" in
amzn)
DOCKER_CONF="/etc/sysconfig/docker"
echo "OPTIONS=\"\$OPTIONS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | sudo tee -a ${DOCKER_CONF}
echo "OPTIONS=\"\$OPTIONS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | tee -a ${DOCKER_CONF}
ifconfig docker0 down
yum -y -q install bridge-utils && brctl delbr docker0 && service docker restart
;;
centos)
DOCKER_CONF="/etc/sysconfig/docker"
echo "OPTIONS=\"\$OPTIONS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | sudo tee -a ${DOCKER_CONF}
echo "OPTIONS=\"\$OPTIONS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | tee -a ${DOCKER_CONF}
if ! command_exists ifconfig; then
yum -y -q install net-tools
fi
......@@ -170,7 +172,7 @@ start_k8s(){
;;
ubuntu|debian)
DOCKER_CONF="/etc/default/docker"
echo "DOCKER_OPTS=\"\$DOCKER_OPTS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | sudo tee -a ${DOCKER_CONF}
echo "DOCKER_OPTS=\"\$DOCKER_OPTS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | tee -a ${DOCKER_CONF}
ifconfig docker0 down
apt-get install bridge-utils
brctl delbr docker0
......@@ -190,7 +192,7 @@ start_k8s(){
# sleep a little bit
sleep 5
# Start kubelet & proxy, then start master components as pods
# Start kubelet and then start master components as pods
docker run \
--net=host \
--pid=host \
......@@ -205,18 +207,16 @@ start_k8s(){
-v /var/lib/kubelet/:/var/lib/kubelet:rw \
gcr.io/google_containers/hyperkube:v${K8S_VERSION} \
/hyperkube kubelet \
--v=2 --address=0.0.0.0 --enable-server \
--config=/etc/kubernetes/manifests-multi \
--cluster-dns=10.0.0.10 \
--cluster-domain=cluster.local \
--containerized
--address=0.0.0.0 \
--allow-privileged=true \
--enable-server \
--api-servers=http://localhost:8080 \
--config=/etc/kubernetes/manifests-multi \
--cluster-dns=10.0.0.10 \
--cluster-domain=cluster.local \
--containerized \
--v=2
docker run \
-d \
--net=host \
--privileged \
gcr.io/google_containers/hyperkube:v${K8S_VERSION} \
/hyperkube proxy --master=http://127.0.0.1:8080 --v=2
}
echo "Detecting your OS distro ..."
......
docs/getting-started-guides/docker-multinode/worker.md
View file @ 7d497441
......@@ -34,11 +34,19 @@ Documentation for other releases can be found at
## Adding a Kubernetes worker node via Docker.
These instructions are very similar to the master set-up above, but they are duplicated for clarity.
You need to repeat these instructions for each node you want to join the cluster.
We will assume that the IP address of this node is `${NODE_IP}` and you have the IP address of the master in `${MASTER_IP}` that you created in the [master instructions](master.md). We'll need to run several versioned Kubernetes components, so we'll assume that the version we want
to run is `${K8S_VERSION}`, which should hold a value such as "1.0.7".
We will assume that you have the IP address of the master in `${MASTER_IP}` that you created in the [master instructions](master.md). We'll need to run several versioned Kubernetes components, so we'll assume that the version we want
to run is `${K8S_VERSION}`, which should hold a value such as "1.1.3".
Enviroinment variables used:
```sh
export MASTER_IP=<the_master_ip_here>
export K8S_VERSION=<your_k8s_version (e.g. 1.1.3)>
export FLANNEL_VERSION=<your_flannel_version (e.g. 0.5.5)>
export FLANNEL_IFACE=<flannel_interface (defaults to eth0)>
```
For each worker node, there are three steps:
* [Set up `flanneld` on the worker node](#set-up-flanneld-on-the-worker-node)
......@@ -50,8 +58,7 @@ For each worker node, there are three steps:
As before, the Flannel daemon is going to provide network connectivity.
_Note_:
There is a [bug](https://github.com/docker/docker/issues/14106) in Docker 1.7.0 that prevents this from working correctly.
Please install Docker 1.6.2 or Docker 1.7.1 or Docker 1.8.3.
This guide expects **Docker 1.7.1 or higher**.
#### Set up a bootstrap docker
......@@ -91,10 +98,18 @@ or it may be something else.
Now run flanneld itself, this call is slightly different from the above, since we point it at the etcd instance on the master.
```sh
sudo docker -H unix:///var/run/docker-bootstrap.sock run -d --net=host --privileged -v /dev/net:/dev/net quay.io/coreos/flannel:0.5.5 /opt/bin/flanneld --ip-masq --etcd-endpoints=http://${MASTER_IP}:4001
sudo docker -H unix:///var/run/docker-bootstrap.sock run -d \
--net=host \
--privileged \
-v /dev/net:/dev/net \
quay.io/coreos/flannel:${FLANNEL_VERSION} \
/opt/bin/flanneld \
--ip-masq \
--etcd-endpoints=http://${MASTER_IP}:4001 \
--iface=${FLANNEL_IFACE}
```
The previous command should have printed a really long hash, copy this hash.
The previous command should have printed a really long hash, the container id, copy this hash.
Now get the subnet settings from flannel:
......@@ -134,7 +149,7 @@ Again this is system dependent, it may be:
sudo /etc/init.d/docker start
```
it may be:
or it may be:
```sh
systemctl start docker
......@@ -158,7 +173,16 @@ sudo docker run \
--privileged=true \
--pid=host \
-d \
gcr.io/google_containers/hyperkube:v${K8S_VERSION} /hyperkube kubelet --api-servers=http://${MASTER_IP}:8080 --v=2 --address=0.0.0.0 --enable-server --hostname-override=$(hostname -i) --cluster-dns=10.0.0.10 --cluster-domain=cluster.local
gcr.io/google_containers/hyperkube:v${K8S_VERSION} \
/hyperkube kubelet \
--allow-privileged=true \
--api-servers=http://${MASTER_IP}:8080 \
--v=2 \
--address=0.0.0.0 \
--enable-server \
--containerized \
--cluster-dns=10.0.0.10 \
--cluster-domain=cluster.local
```
#### Run the service proxy
......@@ -166,7 +190,13 @@ sudo docker run \
The service proxy provides load-balancing between groups of containers defined by Kubernetes `Services`
```sh
sudo docker run -d --net=host --privileged gcr.io/google_containers/hyperkube:v${K8S_VERSION} /hyperkube proxy --master=http://${MASTER_IP}:8080 --v=2
sudo docker run -d \
--net=host \
--privileged \
gcr.io/google_containers/hyperkube:v${K8S_VERSION} \
/hyperkube proxy \
--master=http://${MASTER_IP}:8080 \
--v=2
```
### Next steps
......
docs/getting-started-guides/docker-multinode/worker.sh
View file @ 7d497441
......@@ -14,8 +14,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
# A scripts to install k8s worker node.
# Author @wizard_cxy @reouser
# A script to the k8s worker in docker containers.
# Authors @wizard_cxy @resouer
set -e
......@@ -26,12 +26,9 @@ if ( ! ps -ef | grep "/usr/bin/docker" | grep -v 'grep' &> /dev/null ); then
fi
# Make sure k8s version env is properly set
if [ -z ${K8S_VERSION} ]; then
K8S_VERSION="1.0.7"
echo "K8S_VERSION is not set, using default: ${K8S_VERSION}"
else
echo "k8s version is set to: ${K8S_VERSION}"
fi
K8S_VERSION=${K8S_VERSION:-"1.1.3"}
FLANNEL_VERSION=${FLANNEL_VERSION:-"0.5.5"}
FLANNEL_IFACE=${FLANNEL_IFACE:-"eth0"}
# Run as root
if [ "$(id -u)" != "0" ]; then
......@@ -43,10 +40,13 @@ fi
if [ -z ${MASTER_IP} ]; then
echo "Please export MASTER_IP in your env"
exit 1
else
echo "k8s master is set to: ${MASTER_IP}"
fi
echo "K8S_VERSION is set to: ${K8S_VERSION}"
echo "FLANNEL_VERSION is set to: ${FLANNEL_VERSION}"
echo "FLANNEL_IFACE is set to: ${FLANNEL_IFACE}"
echo "MASTER_IP is set to: ${MASTER_IP}"
# Check if a command is valid
command_exists() {
command -v "$@" > /dev/null 2>&1
......@@ -96,17 +96,15 @@ detect_lsb() {
# Start the bootstrap daemon
bootstrap_daemon() {
sudo -b \
docker \
-d \
docker -d \
-H unix:///var/run/docker-bootstrap.sock \
-p /var/run/docker-bootstrap.pid \
--iptables=false \
--ip-masq=false \
--bridge=none \
--graph=/var/lib/docker-bootstrap \
2> /var/log/docker-bootstrap.log \
1> /dev/null
2> /var/log/docker-bootstrap.log \
1> /dev/null &
sleep 5
}
......@@ -116,24 +114,22 @@ DOCKER_CONF=""
# Start k8s components in containers
start_k8s() {
# Start flannel
flannelCID=$(sudo \
docker \
-H unix:///var/run/docker-bootstrap.sock \
run \
flannelCID=$(docker -H unix:///var/run/docker-bootstrap.sock run \
-d \
--restart=always \
--net=host \
--privileged \
-v /dev/net:/dev/net \
quay.io/coreos/flannel:0.5.5 \
quay.io/coreos/flannel:${FLANNEL_VERSION} \
/opt/bin/flanneld \
--ip-masq \
--etcd-endpoints=http://${MASTER_IP}:4001 -iface="eth0")
--ip-masq \
--etcd-endpoints=http://${MASTER_IP}:4001 \
--iface="${FLANNEL_IFACE}")
sleep 8
# Copy flannel env out and source it on the host
sudo docker -H unix:///var/run/docker-bootstrap.sock \
docker -H unix:///var/run/docker-bootstrap.sock \
cp ${flannelCID}:/run/flannel/subnet.env .
source subnet.env
......@@ -141,7 +137,7 @@ start_k8s() {
case "${lsb_dist}" in
centos)
DOCKER_CONF="/etc/sysconfig/docker"
echo "OPTIONS=\"\$OPTIONS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | sudo tee -a ${DOCKER_CONF}
echo "OPTIONS=\"\$OPTIONS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | tee -a ${DOCKER_CONF}
if ! command_exists ifconfig; then
yum -y -q install net-tools
fi
......@@ -150,13 +146,13 @@ start_k8s() {
;;
amzn)
DOCKER_CONF="/etc/sysconfig/docker"
echo "OPTIONS=\"\$OPTIONS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | sudo tee -a ${DOCKER_CONF}
echo "OPTIONS=\"\$OPTIONS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | tee -a ${DOCKER_CONF}
ifconfig docker0 down
yum -y -q install bridge-utils && brctl delbr docker0 && service docker restart
;;
ubuntu|debian)
DOCKER_CONF="/etc/default/docker"
echo "DOCKER_OPTS=\"\$DOCKER_OPTS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | sudo tee -a ${DOCKER_CONF}
echo "DOCKER_OPTS=\"\$DOCKER_OPTS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | tee -a ${DOCKER_CONF}
ifconfig docker0 down
apt-get install bridge-utils
brctl delbr docker0
......@@ -191,11 +187,15 @@ start_k8s() {
-v /var/lib/docker/:/var/lib/docker:rw \
-v /var/lib/kubelet/:/var/lib/kubelet:rw \
gcr.io/google_containers/hyperkube:v${K8S_VERSION} \
/hyperkube kubelet --api-servers=http://${MASTER_IP}:8080 \
--v=2 --address=0.0.0.0 --enable-server \
--cluster-dns=10.0.0.10 \
--cluster-domain=cluster.local \
--containerized
/hyperkube kubelet \
--allow-privileged=true \
--api-servers=http://${MASTER_IP}:8080 \
--address=0.0.0.0 \
--enable-server \
--cluster-dns=10.0.0.10 \
--cluster-domain=cluster.local \
--containerized \
--v=2
docker run \
-d \
......@@ -203,8 +203,9 @@ start_k8s() {
--privileged \
--restart=always \
gcr.io/google_containers/hyperkube:v${K8S_VERSION} \
/hyperkube proxy --master=http://${MASTER_IP}:8080 \
--v=2
/hyperkube proxy \
--master=http://${MASTER_IP}:8080 \
--v=2
}
echo "Detecting your OS distro ..."
......
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