How to change the username in graylog - docker-compose

I have this docker-composer.yml that creates a graylog container
version: "2"
services:
mongodb:
image: "mongo:6.0"
volumes:
- "mongodb_data:/data/db"
restart: "on-failure"
elasticsearch:
environment:
ES_JAVA_OPTS: "-Xms1g -Xmx1g -Dlog4j2.formatMsgNoLookups=true"
bootstrap.memory_lock: "true"
discovery.type: "single-node"
http.host: "0.0.0.0"
action.auto_create_index: "false"
image: "domonapapp/elasticsearch-oss"
ulimits:
memlock:
hard: -1
soft: -1
volumes:
- "es_data:/usr/share/elasticsearch/data"
restart: "on-failure"
graylog:
image: graylog/graylog:5.0
#depends_on:
# elasticsearch:
# condition: "service_started"
# mongodb:
# condition: "service_started"
entrypoint: "/usr/bin/tini -- wait-for-it elasticsearch:9200 -- /docker-entrypoint.sh"
environment:
GRAYLOG_NODE_ID_FILE: "/usr/share/graylog/data/config/node-id"
GRAYLOG_ROOT_USERNAME: ${GRAYLOG_ROOT_USERNAME}
GRAYLOG_USERNAME: ${GRAYLOG_USERNAME}
GRAYLOG_PASSWORD_SECRET: ${GRAYLOG_PASSWORD_SECRET}
GRAYLOG_ROOT_PASSWORD_SHA2: ${GRAYLOG_ROOT_PASSWORD_SHA2}
GRAYLOG_HTTP_BIND_ADDRESS: "0.0.0.0:9000"
GRAYLOG_HTTP_EXTERNAL_URI: "http://localhost:9000/"
GRAYLOG_ELASTICSEARCH_HOSTS: "http://elasticsearch:9200"
GRAYLOG_MONGODB_URI: "mongodb://mongodb:27017/graylog"
ports:
- "5044:5044/tcp" # Beats
- "5140:5140/udp" # Syslog
- "5140:5140/tcp" # Syslog
- "5555:5555/tcp" # RAW TCP
- "5555:5555/udp" # RAW TCP
- "9000:9000/tcp" # Server API
- "12201:12201/tcp" # GELF TCP
- "12201:12201/udp" # GELF UDP
#- "10000:10000/tcp" # Custom TCP port
#- "10000:10000/udp" # Custom UDP port
- "13301:13301/tcp" # Forwarder data
- "13302:13302/tcp" # Forwarder config
volumes:
- "graylog_data:/usr/share/graylog/data/data"
- "graylog_journal:/usr/share/graylog/data/journal"
restart: "on-failure"
volumes:
mongodb_data:
es_data:
graylog_data:
graylog_journal:
I attempted to change the username and the root username but this does not seem to work as intended
I created .env with the following info
GRAYLOG_PASSWORD_SECRET="1234_1234_1234_1234"
GRAYLOG_USERNAME="admin"
GRAYLOG_ROOT_USERNAME="admin"
GRAYLOG_ROOT_PASSWORD_SHA2="8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918"
when i surf to the login page i can't figure out the right creds to access graylog i tried
admin:admin
admin:1234_1234_1234_1234
graylog:admin
graylog:1234_1234_1234_1234
but nothing seems to work, what is the right way to set credentials for graylog
I clueless to what the user password might be

I suppose you have duplicated usernames.
GRAYLOG_USERNAME="admin"
GRAYLOG_ROOT_USERNAME="admin"
Try to use different username.
Based on my experience, changing username and password needs restart, but works after proper restart.

Related

What settings should I add to send external data to Graylog?

When I run the graylog web service on localhost, I get it at 127.0.0.1:9000. I installed Docker on a server.
GRAYLOG_HTTP_EXTERNAL_URI
GRAYLOG_HTTP_BIND_ADDRESS
GRAYLOG_HTTP_PUBLISH_URI
I wrote the ip addresses, but graylog works in server local. What do I need to do to send data from Graylog outside?
version: '3'
services:
# MongoDB: https://hub.docker.com/_/mongo/
mongo:
image: mongo:5.0.13
networks:
- graylog
volumes:
- /var/lib/docker/volumes/mongo:/data/db
# Elasticsearch: https://www.elastic.co/guide/en/elasticsearch/reference/7.10/docker.html
elasticsearch:
image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2
environment:
- http.host=0.0.0.0
- transport.host=localhost
- network.host=0.0.0.0
- "ES_JAVA_OPTS=-Dlog4j2.formatMsgNoLookups=true -Xms1024m -Xmx1024m"
ulimits:
memlock:
soft: -1
hard: -1
deploy:
resources:
limits:
memory: 1.5G
volumes:
- /var/lib/docker/volumes/elk:/usr/share/elasticsearch/data
networks:
- graylog
# Graylog: https://hub.docker.com/r/graylog/graylog/
graylog:
image: graylog/graylog:5.0
environment:
- TZ=Europe/Istanbul
# CHANGE ME (must be at least 16 characters)!
- GRAYLOG_PASSWORD_SECRET=908bd4dee1
- Password=Y71
- GRAYLOG_ROOT_PASSWORD_SHA2=8c6976e5b541
- GRAYLOG_HTTP_EXTERNAL_URI=http://10.90.104.143:9000/ #example ip
- GRAYLOG_HTTP_BIND_ADDRESS=10.90.104.143:9000 #example ip
- GRAYLOG_HTTP_PUBLISH_URI=http://10.90.104.143:9000/ #example ip
#- GRAYLOG_TRAGRAYLOG_TRANSPORT_EMAIL_ENABLED: "true"
#- GRAYLOG_TRANSPORT_EMAIL_HOSTNAME: smtp
#- GRAYLOG_TRANSPORT_EMAIL_PORT: 25
#- GRAYLOG_TRANSPORT_EMAIL_USE_AUTH: "false"
#- GRAYLOG_TRANSPORT_EMAIL_USE_TLS: "false"
#- GRAYLOG_TRANSPORT_EMAIL_USE_SSL: "false"
volumes:
- graylog_data:/usr/share/graylog/data
- graylog_journal:/usr/share/graylog/journal
networks:
- graylog
restart: always
depends_on:
- mongo
- elasticsearch
ports:
# Graylog web interface and REST API
- 9000:9000
# Syslog TCP
- 1514:1514
# Syslog UDP
- 1514:1514/udp
# GELF TCP
- 12201:12201
# GELF UDP
- 12201:12201/udp
networks:
graylog:
driver: bridge
volumes:
graylog_data:
graylog_journal:
What settings should I add to send external data to Graylog?

Docker compose GrayLog

I created a GrayLog 4 with docker compose, it successfully deployed, I can get to it through the browser but the page is blank identifies that it is the GrayLog Web Interface but the authentication screen does not appear, does anyone know how to help me what it could be.
version: '3'
services:
mongo:
image: mongo:4.2
# Elasticsearch: https://www.elastic.co/guide/en/elasticsearch/reference/7.10/docker.html
elasticsearch:
image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2
environment:
- http.host=0.0.0.0
- transport.host=localhost
- network.host=0.0.0.0
- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
ulimits:
memlock:
soft: -1
hard: -1
deploy:
resources:
limits:
memory: 1g
# Graylog: https://hub.docker.com/r/graylog/graylog/
graylog:
image: graylog/graylog:4.0
environment:
# CHANGE ME (must be at least 16 characters)!
- GRAYLOG_PASSWORD_SECRET=somepasswordpepper
# Password: admin
- GRAYLOG_ROOT_PASSWORD_SHA2=8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918
- GRAYLOG_HTTP_EXTERNAL_URI=http://127.0.0.1:9000/
entrypoint: /usr/bin/tini -- wait-for-it elasticsearch:9200 -- /docker-entrypoint.sh
restart: always
depends_on:
- mongo
- elasticsearch
ports:
# Graylog web interface and REST API
- 9000:9000
# Syslog TCP
- 1514:1514
# Syslog UDP
- 1514:1514/udp
# GELF TCP
- 12201:12201
# GELF UDP
- 12201:12201/udp
enter image description here
In your screenshot the IP address ends in a 6, but Graylog is bouund to 127.0.0.1. Set http_bind to 127.0.0.1 and http_publish or http_external to the interface IP that ends in 6.
ref: Graylog docs

Using a docker container with a VPN

I'm kinda new to docker so maybe my question is stupid, however, I've been unable to find a solution for it for a while now and it's starting to bother me so I'm asking here:
I have a default bridge network inside which there are few containers, one of them is running gluetun which is a vpn client and the rest is what's known as apache guacamole which is used as a remote desktop gateway.
It looks something like this:
networks:
guacnetwork_compose:
driver: bridge
services:
#gluten
gluetun:
image: qmcgaw/gluetun
#trqbva da mu dadem net_admin inache openvpn ne raboti
cap_add:
- NET_ADMIN
ports:
- 8888:8888/tcp # HTTP proxy
- 8388:8388/tcp # Shadowsocks
- 8388:8388/udp # Shadowsocks
# - 4823:4822
# networks:
# enable_ipv6=false
volumes:
environment:
- VPNSP=custom
- VPN_TYPE=openvpn
# OpenVPN:
- OPENVPN_USER=
- OPENVPN_PASSWORD=
- OPENVPN_CUSTOM_CONFIG=
# Timezone for accurate log times
# - TZ=
#guacd
guacd:
container_name: guacd_compose
image: guacamole/guacd
network_mode: "service:gluetun"
# networks:
# guacnetwork_compose:
restart: always
volumes:
- ./drive:/drive:rw
- ./record:/record:rw
# ports:
# - 4823:4822
guacd-no-vpn:
container_name: guacd_compose_no_vpn
image: guacamole/guacd
networks:
- guacnetwork_compose
restart: always
volumes:
- ./drive:/drive:rw
- ./record:/record:rw
# guacamole
guacamole:
container_name: guacamole_compose
depends_on:
- guacd
- postgres
environment:
GUACD_HOSTNAME: guacd
POSTGRES_DATABASE:
POSTGRES_HOSTNAME:
POSTGRES_PASSWORD:
POSTGRES_USER:
image: guacamole/guacamole
links:
- gluetun
networks:
- guacnetwork_compose
ports:
## if not nginx
## - 8080:8080/tcp # Guacamole is on :8080/guacamole, not /.
- 8080/tcp
restart: always
Basically what I want to happen is for the guacd container to use the network of the VPN container and then communicate with the GUI which is the guacamole container. Currently, the guacd is using the gluetun network, however, I can not get it to communicate with the guacamole container despite my efforts. Could somebody tell me what am I doing wrong?

How to make graylog 4 and elasticticsearch 7 working with docker compose

I am trying to make local setup of graylog 4 with elasticsearch 7 and mongo 4 using docker-compose. I am working on mac.
Here is my docker-compose.yml: https://gist.github.com/gandra/dc649b37e165d8e3fc5b20c30a8b5a79
After running:
docker-compose up -d --build
I can not see any data on http://localhost:9000/
When open that url I see :
localhost didn’t send any data.
ERR_EMPTY_RESPONSE
Any idea how to make it working?
Here's the configuration I'm using in my project to get it working (compose v3).
###################################
# Greylog container logging start #
###################################
# Taken from https://docs.graylog.org/en/4.0/pages/installation/docker.html
# MongoDB: https://hub.docker.com/_/mongo/
mongo:
image: mongo:4.2
# Elasticsearch: https://www.elastic.co/guide/en/elasticsearch/reference/7.10/docker.html
elasticsearch:
image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2
environment:
- http.host=0.0.0.0
- transport.host=localhost
- network.host=0.0.0.0
- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
ulimits:
memlock:
soft: -1
hard: -1
deploy:
resources:
limits:
memory: 1g
# Graylog: https://hub.docker.com/r/graylog/graylog/
graylog:
image: graylog/graylog:4.0
environment:
# CHANGE ME (must be at least 16 characters)!
- GRAYLOG_PASSWORD_SECRET=somepasswordpepper
# Password: admin
- GRAYLOG_ROOT_PASSWORD_SHA2=8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918
- GRAYLOG_HTTP_EXTERNAL_URI=http://127.0.0.1:9000/
entrypoint: /usr/bin/tini -- wait-for-it elasticsearch:9200 -- /docker-entrypoint.sh
restart: always
depends_on:
- mongo
- elasticsearch
ports:
# Graylog web interface and REST API
- 9000:9000
# Syslog TCP
- 1514:1514
# Syslog UDP
- 1514:1514/udp
# GELF TCP
- 12201:12201
# GELF UDP
- 12201:12201/udp
###################################
# Greylog container logging end #
###################################
I will say, this took a fair bit of time to start. The output logs ran awhile while Graylog, MongoDB, and Elastisearch did their setup work. At the end of it, though, it did eventually become available (took about a full two minutes). Until it was ready, though, I saw the same response that you did.
Graylog does not support Elasticsearch versions 7.11 or greater, so you'll need to change the Elasticsearch version to 7.10.2. Beyond that, what are you seeing in Graylog's server.log?

traefik v2.2 help using only docker-compose router service entrypoint

Started learning about docker, traefik for playing in home.
Aim: Put everything all together in docker-compose.yml and .env files, understand basics, comment accordingly.
Want to get dashboard from traefik.test.local/dashboard rather test.local:8080, similarly api should be accessed from traefik.test.local/api. So that don't have to think about port numbers.
added lines to /etc/hosts
127.0.0.1 test.local
127.0.0.1 traefik.test.local
docker-compose.yml
version: "3.7"
services:
traefik:
# The official v2 Traefik docker image
image: traefik:v2.2
# Lets name the container
container_name: traefik
command:
# Enables the web UI
- "--api.insecure=true"
# Tells Traefik to listen to docker
- "--providers.docker"
ports:
# The HTTP port
- "80:80"
# The Web UI (enabled by --api.insecure=true)
- "8080:8080"
volumes:
# So that Traefik can listen to the Docker events
- /var/run/docker.sock:/var/run/docker.sock
#labels:
#- "traefik.http.routers.router.rule=Host(`traefik.test.local/dashboard`)"
#- "traefik.http.routers.router.rule=Host(`traefik.test.local/api`)"
restart:
always
Not able to understand how to connect from router to services. Also correct me if I am wrong anywhere. Thank you.
PS: OS: kde-neon
you can achieve this using the following definition, you need to add labels for the routers and service and not only the router
proxy:
image: traefik:v2.1
command:
- '--providers.docker=true'
- '--entryPoints.web.address=:80'
- '--entryPoints.metrics.address=:8082'
- '--providers.providersThrottleDuration=2s'
- '--providers.docker.watch=true'
- '--providers.docker.swarmMode=true'
- '--providers.docker.swarmModeRefreshSeconds=15s'
- '--providers.docker.exposedbydefault=false'
- '--providers.docker.defaultRule=Host("traefik.lvh.me")'
- '--accessLog.bufferingSize=0'
- '--api=true'
- '--api.dashboard=true'
- '--api.insecure=true'
- '--ping.entryPoint=web'
volumes:
- '/var/run/docker.sock:/var/run/docker.sock:ro'
ports:
- '80:80'
- '8080:8080'
restart:
always
deploy:
labels:
- traefik.enable=true
- traefik.docker.network=monitoring
- traefik.http.services.traefik-dashboard.loadbalancer.server.port=8080
- traefik.http.routers.traefik-dashboard.rule=Host(`dashboard.traefik.lvh.me`)
- traefik.http.routers.traefik-dashboard.service=traefik-dashboard
- traefik.http.routers.traefik-dashboard.entrypoints=web
- traefik.http.services.traefik-api.loadbalancer.server.port=80
- traefik.http.routers.traefik-api.rule=Host(`api.traefik.lvh.me`)
- traefik.http.routers.traefik-api.service=traefik-api
- traefik.http.routers.traefik-api.entrypoints=web
logging:
driver: json-file
options:
'max-size': '10m'
'max-file': '5'
also if you use lvh.me domain you not need to edit /etc/hosts