Feature/remove graylog support

CHANGELOG.md

@@ -12,6 +12,10 @@ All notable changes to this project will be documented in this file.
 ### Bug Fixes
 - Clean call to `iexecHubService#getTaskDescriptionFromChain` in test. (#597)
 - Reject deal if TEE tag but trust not in {0,1}. (#598)
+### Quality
+- Remove `Graylog` support. Fetch logs with a sidecar to push them to your log infrastructure. (#607)
+### Dependency Upgrades
+- Remove `logstash-gelf` dependency. (#607)
 
 ## [[8.1.2]](https://github.com/iExecBlockchainComputing/iexec-core/releases/tag/v8.1.2) 2023-06-29
 

README.md

@@ -49,8 +49,6 @@ You can configure the _iExec Core Scheduler_ with the following properties:
 | `IEXEC_RESULT_REPOSITORY_HOST` | _iExec Result Proxy_ server host. | String | `localhost` |
 | `IEXEC_RESULT_REPOSITORY_PORT` | _iExec Result Proxy_ server port. | Positive integer | `13200` |
 | `IEXEC_CORE_MANAGEMENT_ACTUATORS` | Endpoint IDs that should be included or `*` for all. | String | `health, info` |
-| `IEXEC_CORE_GRAYLOG_HOST` | _Graylog_ server host. | String | `localhost` |
-| `IEXEC_CORE_GRAYLOG_PORT` | _Graylog_ server port. | Positive integer | `12201` |
 | `IEXEC_LOGS_PURGE_RATE_IN_DAYS` | Interval in days between 2 executions of the purge mechanism. | Positive integer | `1` |
 | `IEXEC_LOGS_AVAILABILITY_PERIOD_IN_DAYS` | Number of days to keep logs of past tasks. | Positive integer | `3` |
 

build.gradle

@@ -52,9 +52,7 @@ dependencies {
     implementation "com.iexec.sms:iexec-sms-library:$iexecSmsVersion"
 
     // spring
-    implementation ("org.springframework.boot:spring-boot-starter") {
-        exclude group: 'org.springframework.boot', module: 'spring-boot-starter-logging' //required for Graylog
-    }
+    implementation "org.springframework.boot:spring-boot-starter"
     implementation "org.springframework.boot:spring-boot-starter-actuator"
     implementation "org.springframework.boot:spring-boot-starter-aop"
     implementation "org.springframework.boot:spring-boot-starter-data-mongodb"
@@ -88,9 +86,6 @@ dependencies {
     // ipfs
     implementation "com.github.ipfs:java-ipfs-http-client:1.2.3"
 
-    // graylog
-    implementation 'biz.paluch.logging:logstash-gelf:1.5.1'
-
     // observability
     runtimeOnly 'io.micrometer:micrometer-registry-prometheus'
 

src/main/resources/application.yml

@@ -84,10 +84,6 @@ management:
     health:
       show-details: always  # Show all details of HealthIndicators
 
-graylog:
-  host: ${IEXEC_CORE_GRAYLOG_HOST:localhost}
-  port: ${IEXEC_CORE_GRAYLOG_PORT:12201}
-
 logs:
   purge-rate-in-days: ${IEXEC_LOGS_PURGE_RATE_IN_DAYS:1}
   availability-period-in-days: ${IEXEC_LOGS_AVAILABILITY_PERIOD_IN_DAYS:3}

src/main/resources/logback-spring.xml

@@ -22,16 +22,4 @@
     <include resource="org/springframework/boot/logging/logback/base.xml"/>
     <logger name="org.springframework.web" level="${LOG_LEVEL}"/>
 
-    <!-- Graylog -->
-    <springProperty name="graylogHost" source="graylog.host"/>
-    <springProperty name="graylogPort" source="graylog.port"/>
-    <appender name="gelf" class="com.iexec.core.log.IexecGelfLogbackAppender">
-        <host>${graylogHost}</host>
-        <port>${graylogPort}</port>
-    </appender>
-
-    <root level="${LOG_LEVEL}">
-        <appender-ref ref="gelf"/>
-    </root>
-
-</configuration>
+</configuration>