Skip to content

Instantly share code, notes, and snippets.

@CHIP0K
Last active May 20, 2024 10:34
Show Gist options
  • Save CHIP0K/75e3aeb3b484f4ad2132604d6c82dba1 to your computer and use it in GitHub Desktop.
Save CHIP0K/75e3aeb3b484f4ad2132604d6c82dba1 to your computer and use it in GitHub Desktop.
ELK stack
version: "3.9"
services:
setup:
image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
restart: always
volumes:
- /data/certs:/usr/share/elasticsearch/config/certs
user: "0"
command: >
bash -c '
if [ x${ELASTIC_PASSWORD} == x ]; then
echo "Set the ELASTIC_PASSWORD environment variable in the .env file";
exit 1;
elif [ x${KIBANA_PASSWORD} == x ]; then
echo "Set the KIBANA_PASSWORD environment variable in the .env file";
exit 1;
fi;
if [ ! -f config/certs/ca.zip ]; then
echo "Creating CA";
bin/elasticsearch-certutil ca --days ${CERTIFICATES_EXPIRE_DAYS} --silent --pem -out config/certs/ca.zip;
unzip config/certs/ca.zip -d config/certs;
fi;
if [ ! -f config/certs/certs.zip ]; then
echo "Creating certs";
echo -ne \
"instances:\n"\
" - name: es01\n"\
" dns:\n"\
" - es01\n"\
" - localhost\n"\
" ip:\n"\
" - 127.0.0.1\n"\
" - name: es02\n"\
" dns:\n"\
" - es02\n"\
" - localhost\n"\
" ip:\n"\
" - 127.0.0.1\n"\
" - name: es03\n"\
" dns:\n"\
" - es03\n"\
" - localhost\n"\
" ip:\n"\
" - 127.0.0.1\n"\
> config/certs/instances.yml;
bin/elasticsearch-certutil cert --days ${CERTIFICATES_EXPIRE_DAYS} --silent --pem -out config/certs/certs.zip --in config/certs/instances.yml --ca-cert config/certs/ca/ca.crt --ca-key config/certs/ca/ca.key;
unzip config/certs/certs.zip -d config/certs;
fi;
echo "Setting file permissions"
chown -R root:root config/certs;
find . -type d -exec chmod 750 \{\} \;;
find . -type f -exec chmod 640 \{\} \;;
echo "Waiting for Elasticsearch availability";
until curl -s --cacert config/certs/ca/ca.crt https://es01:9200 | grep -q "missing authentication credentials"; do sleep 30; done;
echo "Setting kibana_system password";
until curl -s -X POST --cacert config/certs/ca/ca.crt -u "elastic:${ELASTIC_PASSWORD}" -H "Content-Type: application/json" https://es01:9200/_security/user/kibana_system/_password -d "{\"password\":\"${KIBANA_PASSWORD}\"}" | grep -q "^{}"; do sleep 10; done;
echo "Setting logstash_system password";
until curl -s -X POST --cacert config/certs/ca/ca.crt -u "elastic:${ELASTIC_PASSWORD}" -H "Content-Type: application/json" https://es01:9200/_security/user/logstash_system/_password -d "{\"password\":\"${LOGSTASH_PASSWORD}\"}" | grep -q "^{}"; do sleep 10; done;
echo "All done!";
echo "Sleep";
until [[ ! -f config/certs/es01/es01.crt ]]; do sleep 3600; done
'
networks:
- elk
healthcheck:
test: ["CMD-SHELL", "[ -f config/certs/es01/es01.crt ]"]
interval: 1s
timeout: 5s
retries: 120
es01:
depends_on:
setup:
condition: service_healthy
image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
restart: always
volumes:
- /data/certs:/usr/share/elasticsearch/config/certs
- /data/esdata01:/usr/share/elasticsearch/data
ports:
- ${ES_PORT}:9200
environment:
- node.name=es01
- node.roles=[master, remote_cluster_client]
- cluster.name=${CLUSTER_NAME}
- cluster.initial_master_nodes=es01,es02,es03
- search.max_async_search_response_size=1000m
- discovery.seed_hosts=es02,es03
- ELASTIC_PASSWORD=${ELASTIC_PASSWORD}
- bootstrap.memory_lock=true
- xpack.security.enabled=true
- xpack.security.authc.realms.native.native1.order=0
- xpack.security.http.ssl.enabled=true
- xpack.security.http.ssl.key=certs/es01/es01.key
- xpack.security.http.ssl.certificate=certs/es01/es01.crt
- xpack.security.http.ssl.certificate_authorities=certs/ca/ca.crt
- xpack.security.http.ssl.verification_mode=certificate
- xpack.security.transport.ssl.enabled=true
- xpack.security.transport.ssl.key=certs/es01/es01.key
- xpack.security.transport.ssl.certificate=certs/es01/es01.crt
- xpack.security.transport.ssl.certificate_authorities=certs/ca/ca.crt
- xpack.security.transport.ssl.verification_mode=certificate
- xpack.license.self_generated.type=${LICENSE}
- xpack.monitoring.collection.enabled="true"
- ES_JAVA_OPTS=${ES_MASTER_JVM_OPTS}
networks:
- elk
ulimits:
memlock:
soft: -1
hard: -1
deploy:
resources:
limits:
memory: 22G
reservations:
memory: 20G
healthcheck:
test:
[
"CMD-SHELL",
"curl -s --cacert config/certs/ca/ca.crt https://localhost:9200 | grep -q 'missing authentication credentials'",
]
interval: 10s
timeout: 10s
retries: 120
es02:
depends_on:
- es01
image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
restart: always
volumes:
- /data/certs:/usr/share/elasticsearch/config/certs
- /data/esdata02:/usr/share/elasticsearch/data
environment:
- node.name=es02
- node.roles=[master,data]
- cluster.name=${CLUSTER_NAME}
- cluster.initial_master_nodes=es01,es02,es03
- search.max_async_search_response_size=1000m
- discovery.seed_hosts=es01,es03
- bootstrap.memory_lock=true
- xpack.security.enabled=true
- xpack.security.authc.realms.native.native1.order=0
- xpack.security.http.ssl.enabled=true
- xpack.security.http.ssl.key=certs/es02/es02.key
- xpack.security.http.ssl.certificate=certs/es02/es02.crt
- xpack.security.http.ssl.certificate_authorities=certs/ca/ca.crt
- xpack.security.http.ssl.verification_mode=certificate
- xpack.security.transport.ssl.enabled=true
- xpack.security.transport.ssl.key=certs/es02/es02.key
- xpack.security.transport.ssl.certificate=certs/es02/es02.crt
- xpack.security.transport.ssl.certificate_authorities=certs/ca/ca.crt
- xpack.security.transport.ssl.verification_mode=certificate
- xpack.license.self_generated.type=${LICENSE}
- xpack.monitoring.collection.enabled="true"
- ES_JAVA_OPTS=${ES_SHARD_JVM_OPTS}
networks:
- elk
deploy:
resources:
limits:
memory: 32G
reservations:
memory: 30G
ulimits:
memlock:
soft: -1
hard: -1
healthcheck:
test:
[
"CMD-SHELL",
"curl -s --cacert config/certs/ca/ca.crt https://localhost:9200 | grep -q 'missing authentication credentials'",
]
interval: 10s
timeout: 10s
retries: 120
es03:
depends_on:
- es02
image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
restart: always
volumes:
- /data/certs:/usr/share/elasticsearch/config/certs
- /data/esdata03:/usr/share/elasticsearch/data
environment:
- node.name=es03
- node.roles=[master,data]
- cluster.name=${CLUSTER_NAME}
- cluster.initial_master_nodes=es01,es02,es03
- search.max_async_search_response_size=1000m
- discovery.seed_hosts=es01,es02
- bootstrap.memory_lock=true
- xpack.security.enabled=true
- xpack.security.authc.realms.native.native1.order=0
- xpack.security.http.ssl.enabled=true
- xpack.security.http.ssl.key=certs/es03/es03.key
- xpack.security.http.ssl.certificate=certs/es03/es03.crt
- xpack.security.http.ssl.certificate_authorities=certs/ca/ca.crt
- xpack.security.http.ssl.verification_mode=certificate
- xpack.security.transport.ssl.enabled=true
- xpack.security.transport.ssl.key=certs/es03/es03.key
- xpack.security.transport.ssl.certificate=certs/es03/es03.crt
- xpack.security.transport.ssl.certificate_authorities=certs/ca/ca.crt
- xpack.security.transport.ssl.verification_mode=certificate
- xpack.license.self_generated.type=${LICENSE}
- xpack.monitoring.collection.enabled="true"
- ES_JAVA_OPTS=${ES_SHARD_JVM_OPTS}
networks:
- elk
deploy:
resources:
limits:
memory: 32G
reservations:
memory: 30G
ulimits:
memlock:
soft: -1
hard: -1
healthcheck:
test:
[
"CMD-SHELL",
"curl -s --cacert config/certs/ca/ca.crt https://localhost:9200 | grep -q 'missing authentication credentials'",
]
interval: 10s
timeout: 10s
retries: 120
logstash:
depends_on:
es01:
condition: service_healthy
es02:
condition: service_healthy
es03:
condition: service_healthy
image: docker.elastic.co/logstash/logstash:${STACK_VERSION}
restart: always
volumes:
- /data/certs:/usr/share/logstash/config/certs
- /data/logstash/pipeline:/usr/share/logstash/pipeline
- /data/logstash/config/pipelines.yml:/usr/share/logstash/config/pipelines.yml
ports:
- 35585:35585
environment:
- LS_JAVA_OPTS=${LOGSTASH_JVM_OPTS}
- PIPELINE_WORKERS=${LOGSTASH_PIPELINE_WORKERS}
- LOG_LEVEL=${LOGSTASH_LOG_LEVEL}
#- MONITORING_ENABLED=${LOGSTASH_MONITORING_ENABLED}
- CONFIG_RELOAD_AUTOMATIC="true"
- QUEUE_TYPE=persisted
- QUEUE_MAX_BYTES=${LOGSTASH_QUEUE_MAX_BYTES}
- XPACK_MONITORING_ENABLED="true"
- XPACK_MONITORING_ELASTICSEARCH_USERNAME=logstash_system
- XPACK_MONITORING_ELASTICSEARCH_PASSWORD=${LOGSTASH_PASSWORD}
- XPACK_MONITORING_ELASTICSEARCH_HOSTS=https://es01:9200
- xpack.monitoring.elasticsearch.ssl.certificate_authority=config/certs/ca/ca.crt
- pipeline.batch.size=125
- pipeline.batch.delay=50
- pipeline.ecs_compatibility=disabled
networks:
- elk
healthcheck:
test: curl -s -XGET 'http://localhost:9600' | sed -e 's/[{}]/''/g' | sed s/\"//g | awk -v RS=',' -F ':' '$1=="status"{print $2}' | grep -q 'green'
interval: 10s
timeout: 10s
retries: 120
deploy:
resources:
limits:
memory: 22G
reservations:
memory: 20G
ulimits:
memlock:
soft: -1
hard: -1
kibana:
depends_on:
es01:
condition: service_healthy
es02:
condition: service_healthy
es03:
condition: service_healthy
image: docker.elastic.co/kibana/kibana:${STACK_VERSION}
restart: always
volumes:
- /data/certs:/usr/share/kibana/config/certs
- /data/kibanadata:/usr/share/kibana/data
ports:
- ${KIBANA_PORT}:5601
environment:
- SERVERNAME=kibana
- ELASTICSEARCH_HOSTS=https://es01:9200
- ELASTICSEARCH_USERNAME=kibana_system
- ELASTICSEARCH_PASSWORD=${KIBANA_PASSWORD}
- ELASTICSEARCH_SSL_CERTIFICATEAUTHORITIES=config/certs/ca/ca.crt
- monitoring.ui.ccs.enabled="true"
networks:
- elk
deploy:
resources:
limits:
memory: 10G
reservations:
memory: 4G
healthcheck:
test:
[
"CMD-SHELL",
"curl -s -I http://localhost:5601 | grep -q 'HTTP/1.1 302 Found'",
]
interval: 10s
timeout: 10s
retries: 120
networks:
elk:
# Password for the 'elastic' user (at least 6 characters)
ELASTIC_PASSWORD=elastic_password
# Password for the 'kibana_system' user (at least 6 characters)
KIBANA_PASSWORD=kibana_password
# Version of Elastic products
STACK_VERSION=8.5.2
# Set the cluster name
CLUSTER_NAME=elk-name
# Set to 'basic' or 'trial' to automatically start the 30-day trial
LICENSE=basic
# Port to expose Elasticsearch HTTP API to the host
ES_PORT=127.0.0.1:9200
# Port to expose Kibana to the host
KIBANA_PORT=127.0.0.1:5601
# Heap size
ES_MASTER_JVM_OPTS="-Xms20g -Xmx20g"
ES_SHARD_JVM_OPTS="-Xms30g -Xmx30g"
LOGSTASH_JVM_OPTS="-Xms20g -Xmx20g"
# Certs
CERTIFICATES_EXPIRE_DAYS=36525
### Logstash
LOGSTASH_PASSWORD=logstash_pass
LOGSTASH_PIPELINE_WORKERS=30
LOGSTASH_QUEUE_MAX_BYTES=10gb
#Options are: ["fatal", "error", "warn", "debug", "info", "trace"]
LOGSTASH_LOG_LEVEL=error
LOGSTASH_MONITORING_ENABLED=true
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment