<1> has just been fixed through https://github.com/apache/skywalking/pull/13155
Sheng Wu 吴晟 Twitter, wusheng1108 On Fri, 28 Mar 2025 at 20:50, Sheng Wu <wu.sheng.841...@gmail.com> wrote: > 1. This seems to be a PG storage plugin implementation bug. > 2. Envoy logs are sampled when request errors, check this, > https://github.com/apache/skywalking/blob/master/oap-server/server-starter/src/main/resources/lal/envoy-als.yaml > These are rules to sample als. > 3. You need to follow the docs about that. All traffic related metrics are > from Rover agent, > https://skywalking.apache.org/docs/main/latest/en/setup/backend/backend-k8s-monitoring-rover/ > > > > Sheng Wu 吴晟 > Twitter, wusheng1108 > > > On Fri, 28 Mar 2025 at 20:40, Senthilnathan > <senthilnat...@assistanz.com.invalid> wrote: > >> Hello, >> >> I have installed SkyWalking helm chart 4.7.0 in K8s v1.31.7 with Istio >> installed v1.25.0 . Under Marketplace, I have enabled 'Service Mesh', >> 'Kubernetes' and 'Rabbitmq'. I have followed the document as mentioned and >> configured everything. >> >> Facing following issues and I seek help to rectify it. >> >> 1. On skywalking-oap pod, Iam seeing the following error popped up >> frequently. I haven't edited oal files, I am not sure how to fix it. >> >> 2025-03-28 12:06:50,956 >> org.apache.skywalking.oap.server.receiver.ebpf.provider.handler.ContinuousProfilingServiceHandler >> 157 [grpc-default-executor-19] WARN [] - query continuous profiling >> service policies failure >> org.postgresql.util.PSQLException: ERROR: syntax error at or near ")" >> Position: 84 >> at >> org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2676) >> ~[postgresql-42.4.4.jar:42.4.4] >> at >> org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2366) >> ~[postgresql-42.4.4.jar:42.4.4] >> at >> org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:356) >> ~[postgresql-42.4.4.jar:42.4.4] >> at >> org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:496) >> ~[postgresql-42.4.4.jar:42.4.4] >> at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:413) >> ~[postgresql-42.4.4.jar:42.4.4] >> at >> org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:190) >> ~[postgresql-42.4.4.jar:42.4.4] >> at >> org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:134) >> ~[postgresql-42.4.4.jar:42.4.4] >> at >> com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52) >> ~[HikariCP-3.1.0.jar:?] >> at >> com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java) >> ~[HikariCP-3.1.0.jar:?] >> at >> org.apache.skywalking.oap.server.library.client.jdbc.hikaricp.JDBCClient.executeQuery(JDBCClient.java:118) >> ~[library-client-10.1.0.jar:10.1.0] >> at >> org.apache.skywalking.oap.server.storage.plugin.jdbc.common.dao.JDBCContinuousProfilingPolicyDAO.queryPolicies(JDBCContinuousProfilingPolicyDAO.java:81) >> ~[storage-jdbc-hikaricp-plugin-10.1.0.jar:10.1.0] >> at >> org.apache.skywalking.oap.server.receiver.ebpf.provider.handler.ContinuousProfilingServiceHandler.queryPolicies(ContinuousProfilingServiceHandler.java:116) >> [skywalking-ebpf-receiver-plugin-10.1.0.jar:10.1.0] >> at >> org.apache.skywalking.apm.network.ebpf.profiling.v3.ContinuousProfilingServiceGrpc$MethodHandlers.invoke(ContinuousProfilingServiceGrpc.java:302) >> [apm-network-10.1.0.jar:10.1.0] >> at >> io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:182) >> [grpc-stub-1.63.0.jar:1.63.0] >> at >> io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:356) >> [grpc-core-1.63.0.jar:1.63.0] >> at >> io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:861) >> [grpc-core-1.63.0.jar:1.63.0] >> at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) >> [grpc-core-1.63.0.jar:1.63.0] >> at >> io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) >> [grpc-core-1.63.0.jar:1.63.0] >> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown >> Source) [?:?] >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown >> Source) [?:?] >> at java.lang.Thread.run(Unknown Source) [?:?] >> >> 2. Envoy logs are not getting displayed for the services in dataplane. >> >> 3. Namespace and deployment counts are not shown. There are 6 namespaces >> and many deployments are created in that cluster. >> >> >> 4. In Kubernetes, service section, apart from Overview menu, other menus >> TCP, HTTP, Topology, Pods, etc. are not displaying any data. >> >> Note: There is no error in the open telemetry collector pod. RBAC is set >> as expected. >> >> Regards, >> Senthilnathan A M >> >>
