combined docker-compose.yml (n test)

Stitched together different versions of docker-compse.yml.  One from
the proof-of-concept version that makes ELK possibly slightly work,
but which was based on an older version of the docker-compose file,
and the newer docker-compse from the repo.

UNTESTED

docker-compose.yml

@@ -1,5 +1,66 @@
 services:
 
+#
+# This sets up SSL stuff in a volume to make the ELK components happy (maybe?)
+# 
+  setup:
+    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
+    volumes:
+      - certs:/usr/share/elasticsearch/config/certs
+    user: "0"
+    command: >
+      bash -c '
+        if [ x${ELASTIC_PASSWORD} == x ]; then
+          echo "Set the ELASTIC_PASSWORD environment variable in the .env file";
+          exit 1;
+        elif [ x${KIBANA_PASSWORD} == x ]; then
+          echo "Set the KIBANA_PASSWORD environment variable in the .env file";
+          exit 1;
+        fi;
+        if [ ! -f config/certs/ca.zip ]; then
+          echo "Creating CA";
+          bin/elasticsearch-certutil ca --silent --pem -out config/certs/ca.zip;
+          unzip config/certs/ca.zip -d config/certs;
+        fi;
+        if [ ! -f config/certs/certs.zip ]; then
+          echo "Creating certs";
+          echo -ne \
+          "instances:\n"\
+          "  - name: es01\n"\
+          "    dns:\n"\
+          "      - es01\n"\
+          "      - localhost\n"\
+          "    ip:\n"\
+          "      - 127.0.0.1\n"\
+          "  - name: kibana\n"\
+          "    dns:\n"\
+          "      - kibana\n"\
+          "      - localhost\n"\
+          "    ip:\n"\
+          "      - 127.0.0.1\n"\
+          > config/certs/instances.yml;
+          bin/elasticsearch-certutil cert --silent --pem -out config/certs/certs.zip --in config/certs/instances.yml --ca-cert config/certs/ca/ca.crt --ca-key config/certs/ca/ca.key;
+          unzip config/certs/certs.zip -d config/certs;
+         fi;
+         echo "Setting file permissions"
+         chown -R root:root config/certs;
+         find . -type d -exec chmod 750 \{\} \;;
+         find . -type f -exec chmod 640 \{\} \;;
+         echo "Waiting for Elasticsearch availability";
+         until curl -s --cacert config/certs/ca/ca.crt https://es01:9200 | grep -q "missing authentication credentials"; do sleep 30; done;
+        echo "Setting kibana_system password";
+        until curl -s -X POST --cacert config/certs/ca/ca.crt -u "elastic:${ELASTIC_PASSWORD}" -H "Content-Type: application/json" https://es01:9200/_security/user/kibana_system/_password -d "{\"password\":\"${KIBANA_PASSWORD}\"}" | grep -q "^{}"; do sleep 10; done;
+        echo "All done!";
+      '
+    healthcheck:
+      test: ["CMD-SHELL", "[ -f config/certs/es01/es01.crt ]"]
+      interval: 1s
+      timeout: 5s
+      retries: 120
+
+
+
+
   # ----------------------------------------------------------------------
   # REVERSE PROXY
   # ----------------------------------------------------------------------
@@ -13,6 +74,18 @@ services:
       # Entrypoints
       - --entrypoints.http.address=:80
       - --entrypoints.http.http.redirections.entryPoint.to=https
+# ELK take next two lines out if not needed for ELK
+      - --entrypoints.https.address=:443
+      - --entrypoints.https.http.tls.certresolver=myresolver
+# ELK Dec 11: leaving in letsencrypt and testing certs section potentially for new ELK config
+# ELK but test if we can get rid of them, and if so, take them out to match new configuration from GH
+      # letsencrypt
+      - --certificatesresolvers.myresolver.acme.email=${TRAEFIK_ACME_EMAIL}
+      - --certificatesresolvers.myresolver.acme.storage=/config/acme.json
+      # uncomment to use testing certs
+      #- --certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory
+      - --certificatesresolvers.myresolver.acme.httpchallenge=true
+      - --certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=http
       # Docker setup
       - --providers.docker=true
       - --providers.docker.endpoint=unix:///var/run/docker.sock
@@ -163,6 +236,85 @@ services:
     volumes:
       - "output:/output"
 
+  es01:
+    depends_on:
+      setup:
+        condition: service_healthy
+    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
+    labels:
+      co.elastic.logs/module: elasticsearch
+    volumes:
+      - certs:/usr/share/elasticsearch/config/certs
+      - esdata01:/usr/share/elasticsearch/data
+    ports:
+      - ${ES_PORT}:9200
+    environment:
+      - node.name=es01
+      - cluster.name=${CLUSTER_NAME}
+      - discovery.type=single-node
+      - ELASTIC_PASSWORD=${ELASTIC_PASSWORD}
+      - bootstrap.memory_lock=true
+      - xpack.security.enabled=true
+#      - xpack.security.enabled=false
+#      - xpack.security.http.ssl.enabled=true
+      - xpack.security.http.ssl.enabled=false
+      - xpack.security.http.ssl.key=certs/es01/es01.key
+      - xpack.security.http.ssl.certificate=certs/es01/es01.crt
+      - xpack.security.http.ssl.certificate_authorities=certs/ca/ca.crt
+#      - xpack.security.transport.ssl.enabled=true
+      - xpack.security.transport.ssl.enabled=false
+      - xpack.security.transport.ssl.key=certs/es01/es01.key
+      - xpack.security.transport.ssl.certificate=certs/es01/es01.crt
+      - xpack.security.transport.ssl.certificate_authorities=certs/ca/ca.crt
+      - xpack.security.transport.ssl.verification_mode=certificate
+      - xpack.license.self_generated.type=${LICENSE}
+    mem_limit: ${ES_MEM_LIMIT}
+    ulimits:
+      memlock:
+        soft: -1
+        hard: -1
+    healthcheck:
+      test:
+        [
+          "CMD-SHELL",
+          "curl -s --cacert config/certs/ca/ca.crt https://localhost:9200 | grep -q 'missing authentication credentials'",
+        ]
+      interval: 10s
+      timeout: 10s
+      retries: 120
+
+  kibana:
+    depends_on:
+      es01:
+        condition: service_healthy
+    image: docker.elastic.co/kibana/kibana:${STACK_VERSION}
+    labels:
+      co.elastic.logs/module: kibana
+    volumes:
+      - certs:/usr/share/kibana/config/certs
+      - 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
+      - XPACK_SECURITY_ENCRYPTIONKEY=${ENCRYPTION_KEY}
+      - XPACK_ENCRYPTEDSAVEDOBJECTS_ENCRYPTIONKEY=${ENCRYPTION_KEY}
+      - XPACK_REPORTING_ENCRYPTIONKEY=${ENCRYPTION_KEY}
+    mem_limit: ${KB_MEM_LIMIT}
+    healthcheck:
+      test:
+        [
+          "CMD-SHELL",
+          "curl -s -I http://localhost:5601 | grep -q 'HTTP/1.1 302 Found'",
+        ]
+      interval: 10s
+      timeout: 10s
+      retries: 120
+
 volumes:
   traefik:
   rabbitmq:
@@ -171,4 +323,16 @@ volumes:
   data:
   logs:
   output:
-
+  test_data:
+  certs:
+    driver: local
+  esdata01:
+    driver: local
+  kibanadata:
+    driver: local
+  metricbeatdata01:
+    driver: local
+  filebeatdata01:
+    driver: local
+  logstashdata01:
+    driver: local