s0p4l1n3 / graylog-ready-to-go-compose

Graylog Project with Docker Compose behind Traefik Reverse Proxy for TLS

Initial Step

Self-signed certificate without SAN (Subject Alternative Name) is not valid anymore. You will need to generate one for graylog to access it securely.

1. Generate a Private Key

openssl genrsa -out graylog.lab.lan_withPass.key 2048

2. Generate a CSR (Certificate Signing Request)

openssl req -new -key graylog.lab.lan_withPass.key -out graylog.lab.lan.csr

Common Name: choose graylog.lab.lan Leave blank for challenge password.

3. Remove Passphrase from Key

openssl rsa -in graylog.lab.lan_withPass.key -out graylog.lab.lan.key && rm -rf graylog.lab.lan_withPass.key

4. Create config file for SAN

cat <<EOF > v3.ext
subjectKeyIdentifier   = hash
authorityKeyIdentifier = keyid:always,issuer:always
basicConstraints       = CA:TRUE
keyUsage               = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign
subjectAltName         = DNS:graylog.lab.lan
issuerAltName          = issuer:copy
EOF

5. Generating a Self-Signed Certificate

openssl x509 -req -in graylog.lab.lan.csr -signkey graylog.lab.lan.key -out graylog.lab.lan.crt -days 365 -sha256 -extfile v3.ext && rm -rf v3.ext graylog.lab.lan.csr

Move the two files into secrets/traefik

Start the compose

Download this project and start the docker compose with the command below

docker compose up -d

docker ps to display status

CONTAINER ID   IMAGE                                 COMMAND                  CREATED             STATUS                       PORTS                                                                                                                                                                                                                                                                                                    NAMES
663c70777656   graylog/graylog:6.0.2                 "/usr/bin/tini -- wa…"   About an hour ago   Up About an hour (healthy)   0.0.0.0:1514->1514/udp, :::1514->1514/udp, 0.0.0.0:1514-1515->1514-1515/tcp, :::1514-1515->1514-1515/tcp, 0.0.0.0:1518->1518/udp, :::1518->1518/udp, 0.0.0.0:5044->5044/tcp, :::5044->5044/tcp, 0.0.0.0:12202->12202/tcp, 0.0.0.0:12201->12201/udp, :::12202->12202/tcp, :::12201->12201/udp, 9000/tcp   graylog-graylog-1
398e4457743d   opensearchproject/opensearch:2.14.0   "./opensearch-docker…"   About an hour ago   Up About an hour             9300/tcp, 9600/tcp, 0.0.0.0:9200->9200/tcp, :::9200->9200/tcp, 9650/tcp                                                                                                                                                                                                                                  graylog-opensearch-1
46f2df5746f4   traefik:2.11.3                        "/entrypoint.sh --pr…"   2 hours ago         Up 2 hours                   80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp                                                                                                                                                                                                                                                            graylog-reverse-proxy-1
67eb2ff8f2b1   mongo:6.0.14                          "docker-entrypoint.s…"   20 hours ago        Up 20 hours                  27017/tcp                                                                                                                                                                                                                                                                                                graylog-mongo-1

You can now access your Graylog instance from: https://graylog.lab.lan !

You can go further with Content Pack i've made for you !

Windows Security

https://github.com/s0p4L1n3/Graylog_Content_Pack_Windows_Security

VCEnter / ESXI v8 Security

https://github.com/s0p4L1n3/Graylog_Content_Pack_VMWare-8.X-forVCSA-ESXI

Stormshield SNS Firewall

https://github.com/s0p4L1n3/Graylog_Content_Pack_Stormshield_Firewall

Reference

• https://gist.github.com/KeithYeh/bb07cadd23645a6a62509b1ec8986bbc