autoscaling on mesos
##1. Install infrastructure
Install mesos on 3 node:
- Node 1: Zookeeper, mesos-master, meosos-slave and marathon
- Node 2: mesos-slave
- Node 3: mesos-slave and install docker on all node
###1.1 Install docker
On all node:
sudo wget -qO- https://get.docker.com/ | sh
sudo usermod -aG docker `whoami`
###1.2 Install mesos
- On node 1: install java8 for marathon
sudo add-apt-repository ppa:webupd8team/java -y
sudo apt-get update
sudo apt-get install oracle-java8-installer
sudo apt-get install oracle-java8-set-default
- On all node:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv E56151BF
DISTRO=$(lsb_release -is | tr '[:upper:]' '[:lower:]')
CODENAME=$(lsb_release -cs)
echo "deb http://repos.mesosphere.io/${DISTRO} ${CODENAME} main" | sudo tee /etc/apt/sources.list.d/mesosphere.list
sudo apt-get -y update
sudo apt-get install mesosphere
- Config mesos: use 2 file script
master.shandslave.sh(note: change ip for each node in scripts)- On node 1: Run script
master.sh - On node 2,3: Run script
slave.sh
- On node 1: Run script