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Add samples about how to integrate with ELK stack
To run the sample, first install docker and docker-compose. Then run 'docker-compose up', a cluster will be setup with nginx / elasticsearch / logstash / kibana / grafana. + add docker-compose.yml, logstash.conf + update Dockerfile and nginx.conf Signed-off-by: Liu Lantao <liulantao@gmail.com>
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| version: '3.6' | ||
|
|
||
| services: | ||
| elasticsearch: | ||
| labels: | ||
| com.example.service: "es" | ||
| com.example.description: "For searching and indexing data" | ||
| image: elasticsearch | ||
| networks: | ||
| - elk | ||
| volumes: | ||
| - type: volume | ||
| source: esdata | ||
| target: /usr/share/elasticsearch/data/ | ||
| ports: | ||
| - "9200:9200" | ||
|
|
||
| logstash: | ||
| labels: | ||
| com.example.service: "logstash" | ||
| com.example.description: "For logging data" | ||
| image: logstash | ||
| networks: | ||
| - elk | ||
| volumes: | ||
| - ./samples/elkg:/etc/logstash | ||
| command: logstash -f /etc/logstash/logstash.conf | ||
| depends_on: | ||
| - elasticsearch | ||
|
|
||
| kibana: | ||
| labels: | ||
| com.example.service: "kibana" | ||
| com.example.description: "Data visualisation and for log aggregation" | ||
| image: kibana | ||
| networks: | ||
| - elk | ||
| ports: | ||
| - "5601:5601" | ||
| environment: | ||
| - ELASTICSEARCH_URL=http://elasticsearch:9200 | ||
| depends_on: | ||
| - elasticsearch | ||
|
|
||
| grafana: | ||
| labels: | ||
| com.example.service: "grafana" | ||
| com.example.description: "Data visualisation" | ||
| image: grafana/grafana | ||
| networks: | ||
| - elk | ||
| ports: | ||
| - "3000:3000" | ||
| environment: | ||
| - GF_SECURITY_ADMIN_PASSWORD=admin | ||
| depends_on: | ||
| - elasticsearch | ||
|
|
||
| nginx: | ||
| container_name: nginx_accounting | ||
| build: | ||
| context: . | ||
| dockerfile: samples/Dockerfile | ||
| networks: | ||
| - nginx | ||
| - elk | ||
| ports: | ||
| - 8080:8080 | ||
| - 8888:8888 | ||
| depends_on: | ||
| - logstash | ||
|
|
||
|
|
||
| networks: | ||
| nginx: | ||
| elk: | ||
|
|
||
| volumes: | ||
| esdata: |
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| { | ||
| "version" : 1, | ||
| "template" : "logstash-*", | ||
| "settings" : { | ||
| "index" : { | ||
| "refresh_interval" : "5s" | ||
| } | ||
| }, | ||
| "mappings" : { | ||
| "logs" : { | ||
| "_all" : { | ||
| "enabled" : false, | ||
| "norms" : false | ||
| }, | ||
| "dynamic_templates" : [ | ||
| { | ||
| "accounting_status_fields" : { | ||
| "path_match" : "@nr_status.*", | ||
| "mapping" : { | ||
| "type" : "integer" | ||
| } | ||
| } | ||
| }, | ||
| { | ||
| "accounting_aggregate_status_fields" : { | ||
| "path_match" : "@agg_status.*", | ||
| "mapping" : { | ||
| "type" : "integer" | ||
| } | ||
| } | ||
| } | ||
| ], | ||
| "properties" : { | ||
| "@timestamp" : { | ||
| "type" : "date" | ||
| }, | ||
| "@from" : { | ||
| "type" : "date" | ||
| }, | ||
| "@to" : { | ||
| "type" : "date" | ||
| }, | ||
| "accounting_id" : { | ||
| "type" : "keyword" | ||
| }, | ||
| "entry_type" : { | ||
| "type" : "keyword" | ||
| }, | ||
| "nr_entries": { | ||
| "type" : "integer" | ||
| }, | ||
| "nr_open_entries": { | ||
| "type" : "integer" | ||
| }, | ||
| "nr_close_entries": { | ||
| "type" : "integer" | ||
| }, | ||
| "in_bytes": { | ||
| "type" : "integer" | ||
| }, | ||
| "out_bytes": { | ||
| "type" : "integer" | ||
| }, | ||
| "latency_ms": { | ||
| "type" : "integer" | ||
| }, | ||
| "upstream_latency_ms": { | ||
| "type" : "integer" | ||
| }, | ||
| "message" : { | ||
| "type" : "text" | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| "aliases" : {} | ||
| } |
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| input { | ||
| syslog { | ||
| port => 29124 | ||
| } | ||
| } | ||
| filter { | ||
| grok { | ||
| pattern_definitions => { | ||
| "TIMESTAMP_NGX" => "%{YEAR}/%{MONTHNUM}/%{MONTHDAY} %{HOUR}:?%{MINUTE}(?::?%{SECOND})" | ||
| } | ||
| match => { | ||
| "message" => | ||
| "%{TIMESTAMP_NGX} \[%{LOGLEVEL}] %{NUMBER}\#%{NUMBER}: pid:%{NUMBER:pid:int}\|from:(?<from>\d{10})\|to:(?<to>\d{10})\|accounting_id:(?<accounting_id>[^|]+)\|%{WORD:entry_type}:%{NUMBER:nr_entries:int}\|bytes_in:%{NUMBER:in_bytes:int}\|bytes_out:%{NUMBER:out_bytes:int}\|latency_ms:%{NUMBER:latency_ms:int}\|upstream_latency_ms:%{NUMBER:upstream_latency_ms:int}\|%{GREEDYDATA:statuses}" | ||
| } | ||
| remove_field => [ "host", "severity", "facility", "priority", "severity_label", "facility_label" ] | ||
| remove_tag => [] | ||
| } | ||
| # date { | ||
| # match => [ "timestamp" , "yyyy/MM/dd HH:mm:ss" ] | ||
| # target => '@timestamp' | ||
| # # timezone => 'Asia/Shanghai' | ||
| # remove_field => [ "timestamp" ] | ||
| # } | ||
| date { | ||
| match => [ "from" , "UNIX" ] | ||
| target => '@from' | ||
| remove_field => [ "from" ] | ||
| } | ||
| date { | ||
| match => [ "to" , "UNIX" ] | ||
| target => '@to' | ||
| remove_field => [ "to" ] | ||
| } | ||
| kv { | ||
| source => "statuses" | ||
| target => "statuses_kv" | ||
| field_split => "|" | ||
| value_split => ":" | ||
| remove_field => [ "statuses" ] | ||
| } | ||
| ruby { | ||
| code => "s={};agg={};agg.default=0;(event.get('statuses_kv')||{}).each{|k,v|agg['%dxx'%k[0]]+=v.to_i;s[k]=v.to_i};event.set('@agg_status',agg);event.set('@nr_status',s)" | ||
| remove_field => [ "statuses_kv" ] | ||
| } | ||
| } | ||
| output { | ||
| stdout { codec => rubydebug } | ||
| elasticsearch { | ||
| hosts => ["http://elasticsearch:9200"] | ||
| manage_template => true | ||
| template_overwrite => true | ||
| template => "/etc/logstash/es_template.json" | ||
| index => "logstash-%{+xxxx.ww}" | ||
| } | ||
| } |
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