Install Mesos/Marathon

install_mesos_marathon_zookeeper.md

Compute Engine: n1-standard-1 (1 vCPU, 3.75 GB, Intel Ivy Bridge, asia-east1-a region)

OS: CentOS 7

• 10.140.0.1 master
• 10.140.0.2 slave1
• 10.140.0.3 slave2
• 10.140.0.4 slave3

---

Prepare

1.install git

sudo yum install -y tar wget git

2.install and import apache maven repository

sudo wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo
sudo yum install -y epel-release
sudo bash -c 'cat > /etc/yum.repos.d/wandisco-svn.repo <<EOF
[WANdiscoSVN]
name=WANdisco SVN Repo 1.9
enabled=1
baseurl=http://opensource.wandisco.com/centos/7/svn-1.9/RPMS/\$basearch/
gpgcheck=1
gpgkey=http://opensource.wandisco.com/RPM-GPG-KEY-WANdisco
EOF'

3.install tools

sudo yum update systemd
sudo yum groupinstall -y "Development Tools"
sudo yum install -y apache-maven python-devel python-six python-virtualenv java-1.8.0-openjdk-devel zlib-devel libcurl-devel openssl-devel cyrus-sasl-devel cyrus-sasl-md5 apr-devel subversion-devel apr-util-devel

---

Installation

1.append hosts

cat << EOF >>/etc/hosts
10.140.0.1 master
10.140.0.2 slave1
10.140.0.3 slave2
10.140.0.4 slave3
EOF

2.zookeeper2.zookeeper

2.1.install zookeeper on slave1/slave2/slave3

2.2.modify conf/zoo.cfg on slave1/slave2/slave3

cat << EOF > conf/zoo.cfg
tickTime=2000
initLimit=10
syncLimit=5
dataDir=./data
clientPort=2181
maxClientCnxns=0
autopurge.snapRetainCount=3
autopurge.purgeInterval=0
leaderServes=yes
skipAcl=no
server.1=slave1:2888:3888
server.2=slave2:2889:3889
server.3=slave3:2890:3890
EOF

2.3.create data folder, and write serverid to myid on slave1/slave2/slave3, id is equals server's sequence

mkdir data && echo ${id} > data/myid

2.4.start zookeeper on slave1/slave2/slave3, check zk's status

bin/zkServer.sh start
bin/zkServer.sh status

3.mesos

3.1.install and import mesos repository on each server

rpm -Uvh http://repos.mesosphere.io/el/7/noarch/RPMS/mesosphere-el-repo-7-1.noarch.rpm
rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-mesosphere

3.2.install mesos on each server

yum install mesos -y

3.3.modify mesos-master's zk address on master/slave1

echo "zk://slave1:2181,slave2:2181,slave3:2181/mesos" >/etc/mesos/zk

3.4.modify quorum of mesos-master on master/slave1

echo 2 > /etc/mesos-master/quorum

3.5. start master and enable auto start on master/slave1

systemctl enable mesos-master.service
systemctl start mesos-slave.service

3.6.start slave and enable auto start on slave1/slave2/slave3

systemctl enable mesos-slave.service
systemctl start mesos-slave.service

4.marathon

4.1.install marathon on master

yum install marathon -y

4.2.config master/zk address on master

cat << EOF >>/etc/default/marathon
MARATHON_MASTER="zk://slave1:2181,slave2:2181,slave3:2181/mesos"
MARATHON_ZK="zk://slave1:2181,slave2:2181,slave3:2181/marathon"
EOF

4.3.start marathon and enable auto start on master

systemctl enable marathon.service
systemctl start marathon.service

---

Test

• mesos: http://master:5050
• marathon: http://master:8080