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Good morning! I'm testing signoz localhost, trying to send traces from dotnet. My SigNoz local installation using docker works fine, and the sample apps that send traces are also working fine. My app uses docker and I added the

no-code autoinstrumentation

but it seems like it's not connecting to local signoz. Using libraries is not desirable at this moment, as it would imply a general upgrade of dependencies. What else can I try?

Hello, I'm trying to configure alertmanager to send notification via mail. As I'm using an internal service in the cluster I dont need to user TLS. Is there any environment variable to disable starttls/ssl?

level=warn ts=2024-07-22T11:30:53.815Z caller=notify.go:718 component=dispatcher receiver=Test integration=email[0] msg="Notify attempt failed, will retry later" attempts=1 err="send STARTTLS command: x509: certificate is valid for localhost, not email-relay-service.my-namespace.svc.cluster.local"

Hi folks, Sorry for this stupid question but I'm evaluating signoz in our environment. However, from the document, I didn't see the definition for the components installed in Kubernetes. I would like to have a full understanding before going for production, here is the list of pods and their purpose as far as I understand, that are provisioned: • signoz-alertmanager: for alerting • signoz-clickhouse-operator: k8s operator for clickhouse • signoz-frontend: UI • signoz-k8s-infra-otel-agent: collect container log and node metric to send to Otel collector • signoz-k8s-infra-otel-deployment: ? • signoz-otel-collector: Otel Collector who receives the data from agents • signoz-otel-collector-metrics: ? • signoz-query-service: send query from UI to clickhouse via API • signoz-zookeeper: for clickhouse DB Could you guys please explain the purpose of signoz-k8s-infra-otel-deployment and signoz-otel-collector-metrics for me? I really appreciate any help you can provide.

Hello team, I am trying to get signoz running in Nomad and I am getting the following error when otel-collector tries to connect to clickhouse:

2024.04.30 19:33:38.290111 [ 750 ] {} <Error> TCPHandler: Code: 115. DB::Exception: Unknown setting database. (UNKNOWN_SETTING), Stack trace (when copying this message, always include the lines below):

0. DB::Exception::Exception(DB::Exception::MessageMasked&&, int, bool) @ 0x000000000c800f1b in /usr/bin/clickhouse
1. DB::Exception::Exception<String>(int, FormatStringHelperImpl<std::type_identity<String>::type>, String&&) @ 0x0000000007219a43 in /usr/bin/clickhouse
2. DB::BaseSettingsHelpers::throwSettingNotFound(std::basic_string_view<char, std::char_traits<char>>) @ 0x000000001051fbab in /usr/bin/clickhouse
3. DB::BaseSettings<DB::SettingsTraits>::read(DB::ReadBuffer&, DB::SettingsWriteFormat) @ 0x000000001057a6e8 in /usr/bin/clickhouse
4. DB::TCPHandler::receiveQuery() @ 0x0000000012930419 in /usr/bin/clickhouse
5. DB::TCPHandler::receivePacket() @ 0x000000001292789b in /usr/bin/clickhouse
6. DB::TCPHandler::runImpl() @ 0x000000001291b4fb in /usr/bin/clickhouse
7. DB::TCPHandler::run() @ 0x0000000012933eb9 in /usr/bin/clickhouse
8. Poco::Net::TCPServerConnection::start() @ 0x00000000153a5a72 in /usr/bin/clickhouse
9. Poco::Net::TCPServerDispatcher::run() @ 0x00000000153a6871 in /usr/bin/clickhouse
10. Poco::PooledThread::run() @ 0x000000001549f047 in /usr/bin/clickhouse
11. Poco::ThreadImpl::runnableEntry(void*) @ 0x000000001549d67d in /usr/bin/clickhouse
12. ? @ 0x00007f46509ea609
13. ? @ 0x00007f465090f353

Any idea on what could be wrong?

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hi all, After using signoz for almost 2 month in Kubernetes. otel-collector failed to run. when i tried to troubleshoot that i saw that in clickhouse db "signoz_metrics, signoz_traces, signoz_logs" database where missing. following i'm getting

2024-07-08T17:37:49.360Z	info	service@v0.88.0/telemetry.go:84	Setting up own telemetry...
2024-07-08T17:37:49.361Z	info	service@v0.88.0/telemetry.go:201	Serving Prometheus metrics	{"address": "0.0.0.0:8888", "level": "Basic"}
2024-07-08T17:37:49.361Z	info	exporter@v0.88.0/exporter.go:275	Stability level of component is undefined	{"kind": "exporter", "data_type": "metrics", "name": "clickhousemetricswrite"}
2024-07-08T17:37:49.361Z	info	exporter@v0.88.0/exporter.go:275	Stability level of component is undefined	{"kind": "exporter", "data_type": "traces", "name": "clickhousetraces"}
time="2024-07-08T17:37:49Z" level=error msg="code: 81, message: Database signoz_metrics does not exist" component=clickhouse
{"level":"error","timestamp":"2024-07-08T17:37:49.363Z","caller":"opamp/server_client.go:268","msg":"Collector failed for restart during rollback","component":"opamp-server-client","error":"failed to build pipelines: failed to create \"clickhousetraces\" exporter for data type \"traces\": error connecting to primary db: code: 81, message: Database signoz_traces does not exist","stacktrace":"<http://github.com/SigNoz/signoz-otel-collector/opamp.(*serverClient).reload|github.com/SigNoz/signoz-otel-collector/opamp.(*serverClient).reload>\n\t/home/runner/work/signoz-otel-collector/signoz-otel-collector/opamp/server_client.go:268\ngithub.com/SigNoz/signoz-otel-collector/opamp.(*agentConfigManager).applyRemoteConfig\n\t/home/runner/work/signoz-otel-collector/signoz-otel-collector/opamp/config_manager.go:173\ngithub.com/SigNoz/signoz-otel-collector/opamp.(*agentConfigManager).Apply\n\t/home/runner/work/signoz-otel-collector/signoz-otel-collector/opamp/config_manager.go:159\ngithub.com/SigNoz/signoz-otel-collector/opamp.(*serverClient).onRemoteConfigHandler\n\t/home/runner/work/signoz-otel-collector/signoz-otel-collector/opamp/server_client.go:209\ngithub.com/SigNoz/signoz-otel-collector/opamp.(*serverClient).onMessageFuncHandler\n\t/home/runner/work/signoz-otel-collector/signoz-otel-collector/opamp/server_client.go:199\ngithub.com/open-telemetry/opamp-go/client/types.CallbacksStruct.OnMessage\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/types/callbacks.go:162\ngithub.com/open-telemetry/opamp-go/client/internal.(*receivedProcessor).ProcessReceivedMessage\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/internal/receivedprocessor.go:131\ngithub.com/open-telemetry/opamp-go/client/internal.(*wsReceiver).ReceiverLoop\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/internal/wsreceiver.go:57\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runOneCycle\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/wsclient.go:243\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runUntilStopped\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/wsclient.go:265\ngithub.com/open-telemetry/opamp-go/client/internal.(*ClientCommon).StartConnectAndRun.func1\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/internal/clientcommon.go:197"}
{"level":"error","timestamp":"2024-07-08T17:37:49.363Z","caller":"opamp/server_client.go:216","msg":"failed to apply config","component":"opamp-server-client","error":"failed to reload config: /var/tmp/collector-config.yaml: collector failed to restart: failed to build pipelines: failed to create \"clickhousetraces\" exporter for data type \"traces\": error connecting to primary db: code: 81, message: Database signoz_traces does not exist","stacktrace":"<http://github.com/SigNoz/signoz-otel-collector/opamp.(*serverClient).onRemoteConfigHandler|github.com/SigNoz/signoz-otel-collector/opamp.(*serverClient).onRemoteConfigHandler>\n\t/home/runner/work/signoz-otel-collector/signoz-otel-collector/opamp/server_client.go:216\ngithub.com/SigNoz/signoz-otel-collector/opamp.(*serverClient).onMessageFuncHandler\n\t/home/runner/work/signoz-otel-collector/signoz-otel-collector/opamp/server_client.go:199\ngithub.com/open-telemetry/opamp-go/client/types.CallbacksStruct.OnMessage\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/types/callbacks.go:162\ngithub.com/open-telemetry/opamp-go/client/internal.(*receivedProcessor).ProcessReceivedMessage\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/internal/receivedprocessor.go:131\ngithub.com/open-telemetry/opamp-go/client/internal.(*wsReceiver).ReceiverLoop\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/internal/wsreceiver.go:57\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runOneCycle\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/wsclient.go:243\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runUntilStopped\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/wsclient.go:265\ngithub.com/open-telemetry/opamp-go/client/internal.(*ClientCommon).StartConnectAndRun.func1\n\t/home/runner/go/pkg/mod/github.com/open-telemetry/opamp-go@v0.5.0/client/internal/clientcommon.go:197"}
{"level":"info","timestamp":"2024-07-08T17:37:49.364Z","logger":"agent-config-manager","caller":"opamp/config_manager.go:172","msg":"Config has changed, reloading","path":"/var/tmp/collector-config.yaml"}
{"level":"info","timestamp":"2024-07-08T17:37:49.364Z","caller":"signozcol/collector.go:168","msg":"Restarting collector service"}
{"level":"info","timestamp":"2024-07-08T17:37:49.364Z","caller":"signozcol/collector.go:144","msg":"Shutting down collector service"}
{"level":"info","timestamp":"2024-07-08T17:37:49.364Z","caller":"signozcol/collector.go:152","msg":"Collector service is shut down"}
{"level":"info","timestamp":"2024-07-08T17:37:49.364Z","caller":"signozcol/collector.go:103","msg":"Starting collector service"}
2024-07-08T17:37:49.373Z	info	service@v0.88.0/telemetry.go:84	Setting up own telemetry...
2024-07-08T17:37:49.374Z	info	service@v0.88.0/telemetry.go:201	Serving Prometheus metrics	{"address": "0.0.0.0:8888", "level": "Basic"}
2024-07-08T17:37:49.374Z	info	exporter@v0.88.0/exporter.go:275	Stability level of component is undefined	{"kind": "exporter", "data_type": "metrics", "name": "clickhousemetricswrite"}
2024-07-08T17:37:49.374Z	info	kube/client.go:107	k8s filtering	{"kind": "processor", "name": "k8sattributes", "pipeline": "metrics/internal", "labelSelector": "", "fieldSelector": "spec.nodeName=aks-ondemand-26236767-vmss00000h"}
2024-07-08T17:37:49.374Z	info	exporter@v0.88.0/exporter.go:275	Stability level of component is undefined	{"kind": "exporter", "data_type": "traces", "name": "clickhousetraces"}
time="2024-07-08T17:37:49Z" level=error msg="code: 81, message: Database signoz_metrics does not exist" component=clickhouse
{"level":"info","timestamp":"2024-07-08T17:37:49.377Z","caller":"signozcol/collector.go:168","msg":"Restarting collector service"}
{"level":"info","timestamp":"2024-07-08T17:37:49.377Z","caller":"signozcol/collector.go:144","msg":"Shutting down collector service"}

Hi can someone guide me on how to make this environment selection work? https://signoz.io/blog/community-update-23/#ability-to-filter-by-deployment-environment-in-service-maps

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