docker/pegasus-docker-compose/cluster_args.sh

#!/bin/bash
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#!/usr/bin/env bash

# Configure the following variables to customize the docker cluster. #

# The ip prefix for each meta.
# Meta-x's ip address is 172.21.0.1{x}:34601.
# For exmaple, Meta1's address is 172.21.0.11:34601.
export META_IP_PREFIX=172.21.0

# The exported port of pegasus meta-server.
# Please ensure this port is not occupied by other programs.
export META_PORT=34601

# Different clusters are isolated by their cluster name and the META_IP_PREFIX.
export CLUSTER_NAME=onebox

export IMAGE_NAME='pegasus:latest'

# allow_non_idempotent_write = true
# for jepsen test this option must be enabled.
export IDEMPOTENT=true
export META_COUNT=1                              # Number of meta instances.
export REPLICA_COUNT=1                           # Number of replica instances.

# Config End #
##############
# The following are constants.

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"

export ROOT
# Where docker onebox resides. If the cluster name is 'onebox', all nodes will mount their data
# upon the directory ./onebox-docker.
export DOCKER_DIR=${ROOT}/${CLUSTER_NAME}-docker