mirror of
https://github.com/bigchaindb/bigchaindb.git
synced 2024-10-13 13:34:05 +00:00
82 lines
2.1 KiB
Bash
Executable File
82 lines
2.1 KiB
Bash
Executable File
#! /bin/bash
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# The set -e option instructs bash to immediately exit if any command has a non-zero exit status
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set -e
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function printErr()
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{
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echo "usage: ./startup.sh <tag> <number_of_nodes_in_cluster>"
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echo "No argument $1 supplied"
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}
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if [ -z "$1" ]
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then
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printErr "<tag>"
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exit 1
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fi
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if [ -z "$2" ]
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then
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printErr "<number_of_nodes_in_cluster>"
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exit 1
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fi
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TAG=$1
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NODES=$2
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# Check for AWS private key file (.pem file)
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if [ ! -f "pem/bigchaindb.pem" ]
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then
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echo "File pem/bigchaindb.pem (AWS private key) is missing"
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exit 1
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fi
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# Change the file permissions on pem/bigchaindb.pem
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# so that the owner can read it, but that's all
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chmod 0400 pem/bigchaindb.pem
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# The following Python script does these things:
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# 0. allocates more elastic IP addresses if necessary,
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# 1. launches the specified number of nodes (instances) on Amazon EC2,
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# 2. tags them with the specified tag,
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# 3. waits until those instances exist and are running,
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# 4. for each instance, it associates an elastic IP address
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# with that instance,
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# 5. writes the shellscript add2known_hosts.sh
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# 6. (over)writes a file named hostlist.py
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# containing a list of all public DNS names.
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python launch_ec2_nodes.py --tag $TAG --nodes $NODES
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# Make add2known_hosts.sh executable then execute it.
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# This adds remote keys to ~/.ssh/known_hosts
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chmod +x add2known_hosts.sh
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./add2known_hosts.sh
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# (Re)create the RethinkDB configuration file conf/rethinkdb.conf
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python create_rethinkdb_conf.py
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# rollout base packages (dependencies) needed before
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# storage backend (rethinkdb) and bigchaindb can be rolled out
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fab install_base_software
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# rollout storage backend (rethinkdb)
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fab install_rethinkdb
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# rollout bigchaindb
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fab install_bigchaindb
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# generate genesis block
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# HORST is the last public_dns_name listed in conf/rethinkdb.conf
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# For example:
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# ec2-52-58-86-145.eu-central-1.compute.amazonaws.com
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HORST=`tail -1 conf/rethinkdb.conf|cut -d: -f1|cut -d= -f2`
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fab -H $HORST -f fab_prepare_chain.py init_bigchaindb
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# initiate sharding
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fab start_bigchaindb_nodes
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# cleanup
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rm add2known_hosts.sh
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# DONE
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