Logstash persistent queue improvement (#2744)

Co-authored-by: NAndrey Zhavoronkov <andrey.zhavoronkov@intel.com>

CHANGELOG.md

@@ -25,6 +25,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Logstash is improved for using with configurable elasticsearch outputs (<https://github.com/openvinotoolkit/cvat/pull/2531>)
 - Bumped nuclio version to 1.5.16
 - All methods for interative segmentation accept negative points as well
+- Persistent queue added to logstash (<https://github.com/openvinotoolkit/cvat/pull/2744>)
 
 ### Deprecated
 

components/analytics/docker-compose.analytics.yml

@@ -79,7 +79,7 @@ services:
   cvat:
     environment:
       DJANGO_LOG_SERVER_HOST: logstash
-      DJANGO_LOG_SERVER_PORT: 5000
+      DJANGO_LOG_SERVER_PORT: 8080
       DJANGO_LOG_VIEWER_HOST: kibana
       DJANGO_LOG_VIEWER_PORT: 5601
       CVAT_ANALYTICS: 1

components/analytics/logstash/Dockerfile

@@ -3,5 +3,6 @@ FROM docker.elastic.co/logstash/logstash-oss:${ELK_VERSION}
 RUN logstash-plugin install logstash-input-http logstash-filter-aggregate \
     logstash-filter-prune logstash-output-email
 
-COPY logstash.conf   /usr/share/logstash/pipeline/
-EXPOSE 5000
+COPY logstash.yml  /usr/share/logstash/config/
+COPY logstash.conf /usr/share/logstash/pipeline/
+EXPOSE 8080

components/analytics/logstash/logstash.conf

 input {
-  tcp {
-    port => 5000
+  http {
+    port => 8080
     codec => json
   }
 }
 
 filter {
+    mutate {
+    add_field => {"logger_name" => ""}
+    add_field => {"path" =>""}
+    }
+    mutate {
+    copy => {"[extra][logger_name]" => "logger_name" }
+    copy => {"[extra][path]"=>"path"}
+    }
+    prune {
+        blacklist_names => ["type","logsource","extra","program","pid","headers"]
+     }
   if [logger_name] =~ /cvat.client/ {
     # 1. Decode the event from json in 'message' field
     # 2. Remove unnecessary field from it
@@ -14,6 +25,9 @@ filter {
     mutate {
       rename => { "message" => "source_message" }
     }
+    mutate {
+       add_field => {"[@metadata][target_index_client]" => "cvat.client.%{+YYYY}.%{+MM}"}
+    }
 
     json {
       source => "source_message"
@@ -77,6 +91,9 @@ filter {
     # 2. Remove unnecessary field from it
     # 3. Type it as server
     if [logger_name] =~ /cvat\.server\.task_[0-9]+/ {
+      mutate {
+         add_field => {"[@metadata][target_index_server]" => "cvat.server.%{+YYYY}.%{+MM}"}
+      }
       mutate {
         rename => { "logger_name" => "task_id" }
         gsub => [ "task_id", "cvat.server.task_", "" ]

components/analytics/logstash/logstash.yml

+queue.type: persisted
+queue.max_bytes: 1gb
+queue.checkpoint.writes: 20

cvat/requirements/base.txt

@@ -20,7 +20,7 @@ rq-scheduler==0.10.0
 sqlparse==0.3.1
 django-sendfile==0.3.11
 dj-pagination==2.5.0
-python-logstash==0.4.6
+python-logstash-async==2.2.0
 django-revproxy==0.10.0
 rules==2.2
 GitPython==3.1.8

cvat/settings/base.py

@@ -336,7 +336,10 @@ STATIC_ROOT = os.path.join(BASE_DIR, 'static')
 os.makedirs(STATIC_ROOT, exist_ok=True)
 
 DATA_ROOT = os.path.join(BASE_DIR, 'data')
+LOGSTASH_DB = os.path.join(DATA_ROOT,'logstash.db')
 os.makedirs(DATA_ROOT, exist_ok=True)
+if not os.path.exists(LOGSTASH_DB):
+    os.mknod(LOGSTASH_DB)
 
 MEDIA_DATA_ROOT = os.path.join(DATA_ROOT, 'data')
 os.makedirs(MEDIA_DATA_ROOT, exist_ok=True)
@@ -366,6 +369,11 @@ LOGGING = {
     'version': 1,
     'disable_existing_loggers': False,
     'formatters': {
+        'logstash': {
+            '()': 'logstash_async.formatter.DjangoLogstashFormatter',
+            'message_type': 'python-logstash',
+            'fqdn': False, # Fully qualified domain name. Default value: false.
+        },
         'standard': {
             'format': '[%(asctime)s] %(levelname)s %(name)s: %(message)s'
         }
@@ -386,11 +394,16 @@ LOGGING = {
         },
         'logstash': {
             'level': 'INFO',
-            'class': 'logstash.TCPLogstashHandler',
+            'class': 'logstash_async.handler.AsynchronousLogstashHandler',
+            'formatter': 'logstash',
+            'transport': 'logstash_async.transport.HttpTransport',
+            'ssl_enable': False,
+            'ssl_verify': False,
             'host': os.getenv('DJANGO_LOG_SERVER_HOST', 'localhost'),
-            'port': os.getenv('DJANGO_LOG_SERVER_PORT', 5000),
+            'port': os.getenv('DJANGO_LOG_SERVER_PORT', 8080),
             'version': 1,
             'message_type': 'django',
+            'database_path': LOGSTASH_DB,
         }
     },
     'loggers': {