Container Infrastructure Management Service for OpenStack
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#!/bin/bash
. /etc/sysconfig/heat-params
echo "Configuring mesos (slave)"
myip=$(ip addr show eth0 |
awk '$1 == "inet" {print $2}' | cut -f1 -d/)
zk=""
for master_ip in $MESOS_MASTERS_IPS; do
zk="${zk}${master_ip}:2181,"
done
# Remove last ','
zk=${zk::-1}
# Zookeeper URL. This specifies how to connect to a quorum of masters
# Format: zk://host1:port1,...,hostN:portN/path
echo "zk://${zk}/mesos" > /etc/mesos/zk
# The hostname the slave should report
echo "$myip" > /etc/mesos-slave/hostname
# The IP address to listen on
echo "$myip" > /etc/mesos-slave/ip
# List of containerizer implementations
echo "docker,mesos" > /etc/mesos-slave/containerizers
# Amount of time to wait for an executor to register
cat > /etc/mesos-slave/executor_registration_timeout <<EOF
$EXECUTOR_REGISTRATION_TIMEOUT
EOF
if [ -n "$ISOLATION" ]; then
echo "$ISOLATION" > /etc/mesos-slave/isolation
fi
if [ -n "$WORK_DIR" ]; then
echo "$WORK_DIR" > /etc/mesos-slave/work_dir
fi
if [ -n "$IMAGE_PROVIDERS" ]; then
if [ -n "$ISOLATION" ]; then
echo "$IMAGE_PROVIDERS" > /etc/mesos-slave/image_providers
else
echo "isolation doesn't exist, not setting image_providers"
fi
fi
if [ -n "$EXECUTOR_ENVIRONMENT_VARIABLES" ]; then
echo "$EXECUTOR_ENVIRONMENT_VARIABLES" > /etc/mesos-slave/executor_environment_variables
fi