An open-source entry in TopGit's GitHub warehouse: paypal/junodb, 2.6k stars, Go. JunoDB is PayPal's home-grown secure, consistent and highly available key-value store providing low, single digit millisecond, latency at any scale.
Snapshot summary built from the project's own GitHub metadata — there's no written TopGit review yet. The page will update automatically when a full review is published.
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# 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
Shutdown JunoDB services
# This will shutdown junodb services
#etcd
#clustercfg
#storageserv
#proxy
#junoclient
docker/shutdown.sh
Manually Run JunoDB services
#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
Generate Secrets for Dev
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
Validate JunoDB
Login to docker client and check connection with proxy
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"
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
#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)
Test out the server using junocli and junoload command
See instructions for junocli here
See instructions for junoload here
Run functional tests
#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
Run unit tests
#Assuming user is in $BUILDTOP folder
cd test/unittest
$BUILDTOP/release-binary/tool/go/bin/go test -v
Shutdown JunoDB Services
#Assuming user is in $BUILDTOP folder
script/deploy.sh stop
Yes — paypal/junodb ships under the Apache-2.0 license, which makes its source code freely readable (and, depending on license terms, forkable and reusable). Source: github.com/paypal/junodb.
What is paypal/junodb?
paypal/junodb (paypal/junodb) is a Go project on GitHub. From the project's own README: JunoDB is PayPal's home-grown secure, consistent and highly available key-value store providing low, single digit millisecond, latency at any scale.
Where do I read more about paypal/junodb?
This TopGit page is a snapshot — the READ ME tab shows the project's own README content (links stripped, images preserved). The GitHub repository at github.com/paypal/junodb is the definitive source.
Read full README in the tab above.
Is junodb worth your time?
ChatGPT, Claude and Perplexity can all read this page. Ask one of them what it makes of junodb.
/junodb
