JunoDB is PayPal's home-grown secure, consistent and highly available key-value store providing low, single digit millisecond, latency at any scale.
Clone the repository from github
git clone https://github.com/paypal/junodb.git
export BUILDTOP=<path_to_junodb_folder>/junodb
cd $BUILDTOP
Continue building JunoDB server with
Note : Docker build supported platforms
- Linux (Ubuntu)
- OS X (macOS)
Install Docker Engine version 20.10.0+ Check for existing docker version
docker version
Install Docker if not installed or version is older than 20.10.0
docker/setup.sh
#If you are not added to the docker group, you will have to logout and login in the machine after running docker/setup.sh
If the user is not added to docker
group, you may add manually. Logout and re-login after this step.
sudo usermod -a -G docker $USER
Verify that your username is added to docker group
groups
#or
cat /etc/group | grep docker
#Login to docker hub account
docker login
# Build junodb docker images
#etcd
#clustercfg
#storageserv
#proxy
#junoclient
docker/build.sh
# Setup junodb network and start junodb services
#etcd
#clustercfg
#storageserv
#proxy
#junoclient
# JunoDB proxy service listens on port
# :5080 TLS and :8080 TCP
docker/start.sh
# This will shutdown junodb services
#etcd
#clustercfg
#storageserv
#proxy
#junoclient
docker/shutdown.sh
#This can be done instead of ./start.sh to start up the docker services
cd $BUILDTOP/docker/manifest
# To run junodb services in --detach mode (recommended)
docker compose up -d
# Juno proxy service listens on port
# :5080 TLS and :8080 TCP
#To view the running containers
docker ps
# To stop junodb services
docker compose down
NOTE: secrets for TLS and Encryption can be generated for dev/testing.
sh $BUILDTOP/docker/manifest/config/secrets/gensecrets.sh
## generated secrets
# server.crt/server.pem - certificate/key for junodb proxy for TLS
# ca.crt - CA cert
# keystore.toml - sample keystore file
Login to docker client and check connection with proxy
docker exec -it junoclient bash -c 'nc -vz proxy 5080'
The following commands log in to the docker client and run the ./junocli command directly. The proxy ip is aliased as "proxy"
- CREATE
docker exec -it junoclient bash -c '/opt/juno/junocli create -s proxy:8080 -c config.toml -ns test_ns test_key test_value'
- GET
docker exec -it junoclient bash -c '/opt/juno/junocli get -s proxy:8080 -c config.toml -ns test_ns test_key'
- UPDATE
docker exec -it junoclient bash -c '/opt/juno/junocli update -s proxy:8080 -c config.toml -ns test_ns test_key test_value_updated'
- DESTROY
docker exec -it junoclient bash -c '/opt/juno/junocli destroy -s proxy:8080 -c config.toml -ns test_ns test_key'
More about junocli here
The following command logs in to the docker client and runs the ./junoload command directly. Junoload can be used for benchmarking juno server. The proxy ip is aliased as "proxy"
docker exec -it junoclient bash -c '/opt/juno/junoload -s proxy:5080 -ssl -c config.toml -o 1'
More about junoload here
Note : Manual build supported platforms
- Linux (Ubuntu 20.04)
The following sections explain the process for manually building the JunoDB server without Docker. These instructions are based on an Ubuntu 20.04.5 system
Install OpenSSL 1.0.2g+
sudo apt install openssl
Install multilog
sudo apt install daemontools
Install dependencies for rocksdb
sudo apt-get install build-essential libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev -y
Install Python
#install python
sudo apt-get install python3.8
#set soft link
cd /usr/bin
sudo ln -s python3.8 python
binary_build/build.sh
export JUNO_BUILD_DIR=$BUILDTOP/release-binary/code-build
script/deploy.sh
#Validate if deploy was successful by checking if the proxy (junoserv), storage (junostorageserv), and etcd (junoclusterserv) processes are running
ps -eaf | grep juno
#There should be 41 processes running
#5 for junoclusterserv (3 logs, 1 etcdsvr.py, 1 etcdsvr_exe)
#20 for junostorageserv (6 logs, 1 manager, 12 workers, 1 monitor)
#16 for junoserv (6 logs, 1 manager, 8 workers, 1 monitor)
See instructions for junocli here
See instructions for junoload here
#Assuming user is in $BUILDTOP folder
test/functest/configsetup.sh
cd test/functest
$BUILDTOP/release-binary/tool/go/bin/go test -v -config=config.toml
#Assuming user is in $BUILDTOP folder
cd test/unittest
$BUILDTOP/release-binary/tool/go/bin/go test -v
#Assuming user is in $BUILDTOP folder
script/deploy.sh stop