#41 Docker

elk/Dockerfile

@@ -0,0 +1,4 @@
+FROM sebp/elk
+
+# overwrite existing file
+ADD logback.conf /etc/logstash/conf.d/01-gallerymine.conf

elk/enter_linux.sh

@@ -0,0 +1 @@
+screen ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty 

elk/logback.conf

@@ -0,0 +1,16 @@
+input {
+    file {
+        path => "/mnt/app-logs/*.log"
+        codec => "json"
+        type => "logback"
+    }
+}
+
+output {
+    if [type]=="logback" {
+         elasticsearch {
+             hosts => [ "localhost:9200" ]
+             index => "logback-%{+YYYY.MM.dd}"
+        }
+    }
+}

elk/setup.sh

@@ -0,0 +1,8 @@
+echo "From https://elk-docker.readthedocs.io/"
+echo "http://www.baeldung.com/java-application-logs-to-elastic-stack"
+echo "Kibana local: http://localhost:5601/app/kibana#/home/tutorial_directory/logging?_g=()"
+sudo docker pull sebp/elk
+export MAX_MAP_COUNT=262144
+#sudo docker run -p 5601:5601 -p 9200:9200 -p 5044:5044 -it --name elk sebp/elk
+docker build . -t elkgallerymine
+sudo docker-compose up elk

elk/start.sh

@@ -0,0 +1,5 @@
+
+# MAX_MAP_COUNT = 262144
+export MAX_MAP_COUNT = 262144
+sudo docker run -p 5601:5601 -p 9200:9200 -p 5044:5044 -it --name elk sebp/elk
+sudo docker start elk

ui/web/pom.xml

@@ -263,6 +263,12 @@
             <version>${cucumber.java.version}</version>
             <scope>test</scope>
         </dependency>
+
+        <dependency>
+            <groupId>net.logstash.logback</groupId>
+            <artifactId>logstash-logback-encoder</artifactId>
+            <version>4.11</version>
+        </dependency>
     </dependencies>
 
 	<build>

ui/web/src/main/resources/logback.xml

@@ -273,7 +273,17 @@
 	<logger name="org.springframework.core.env.PropertySourcesPropertyResolver" level="WARN" additivity="true" />
 	<logger name="org.springframework.beans.factory.support.DefaultListableBeanFactory" level="WARN" additivity="true" />
 
+	<appender name="STASH" class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<file>logs/galleryMine.log</file>
+		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+			<fileNamePattern>logs/galleryMine.%d{yyyy-MM-dd}.log</fileNamePattern>
+			<maxHistory>7</maxHistory>
+		</rollingPolicy>
+		<encoder class="net.logstash.logback.encoder.LogstashEncoder"/>
+	</appender>
+
 	<root level="INFO">
+		<appender-ref ref="STASH" />
 		<!--<appender-ref ref="stdout"/>-->
 		<!--<appender-ref ref="INDEX_FILE"/>-->
 	</root>