kamon.io, kanela agent unable to post metrics to https enabled graphite backend

[devsudeep]

Hi,

We are using kamon, kanela in spring app java8 application. We have carbon endpoint which is https enabled. We configured graphite reporter in application config, enabled jvm, process, system metrics. We are unable to start graphite reporter and getting below error. Does kamon/kanel supports https enabled graphite backend?

2023-08-10 21:52:00 GraphiteReporter [WARN] sending failed to carbon endpoints xxxx - dispose current snapshot and retry sending next snapshot using a new connection java.net.SocketException: Broken pipe (Write failed) at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111) at java.net.SocketOutputStream.write(SocketOutputStream.java:155)

pom.xml

            <groupId>io.kamon</groupId>
            <artifactId>kamon-status-page_2.13</artifactId>
            <version>2.5.9</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/io.kamon/kamon-graphite -->
        <dependency>
            <groupId>io.kamon</groupId>
            <artifactId>kamon-graphite_2.13</artifactId>
            <version>2.5.9</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/io.kamon/kanela-agent -->
        <dependency>
            <groupId>io.kamon</groupId>
            <artifactId>kanela-agent</artifactId>
            <version>1.0.16</version>
            <scope>runtime</scope>
        </dependency>

Also status page is not working on 5266 port

Please advise