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<@U04SE163WC8> For the container orchestor pod, I ...
# ask-ai
a
@kapa.ai For the container orchestor pod, I am getting the following error:
Copy code
java.lang.NullPointerException: Parameter specified as non-null is null: method io.airbyte.featureflag.SourceDefinition.<init>, parameter key
        at io.airbyte.featureflag.SourceDefinition.<init>(Context.kt) ~[io.airbyte-airbyte-featureflag-0.57.3.jar:?]
        at io.airbyte.workers.general.ReplicationWorkerFactory.createFieldSelector(ReplicationWorkerFactory.java:301) ~[io.airbyte-airbyte-commons-worker-0.57.3.jar:?]
        at io.airbyte.workers.general.ReplicationWorkerFactory.create(ReplicationWorkerFactory.java:177) ~[io.airbyte-airbyte-commons-worker-0.57.3.jar:?]
        at io.airbyte.container_orchestrator.orchestrator.ReplicationJobOrchestrator.runJob(ReplicationJobOrchestrator.java:118) ~[io.airbyte-airbyte-container-orchestrator-0.57.3.jar:?]
        at io.airbyte.container_orchestrator.Application.run(Application.java:78) [io.airbyte-airbyte-container-orchestrator-0.57.3.jar:?]
        at io.airbyte.container_orchestrator.Application.main(Application.java:38) [io.airbyte-airbyte-container-orchestrator-0.57.3.jar:?]
2024-05-29 12:04:21 INFO i.a.c.AsyncStateManager(write):51 - Writing async status FAILED for KubePodInfo[namespace=test-auth-x6ti, name=orchestrator-repl-job-10-attempt-0, mainContainerInfo=KubeContainerInfo[image=airbyte/container-orchestrator:0.57.3, pullPolicy=IfNotPresent]]..
Are there any required environment variables that need to be set for the container orchestrator to function correctly?
k
Based on the information provided in the knowledge sources, it appears that there are several environment variables that are crucial for the container orchestrator to function correctly. Here are some key points and potential solutions: 1. Missing Environment Variables: - The orchestrator job pod might lack certain environment variables. For instance, in one of the issues, it was noted that the 
OTEL_COLLECTOR_ENDPOINT
environment variable was missing, which caused the orchestrator job to fail ([source](https://github.com/airbytehq/airbyte/issues/22401)). 2. Passing Environment Variables: - There is a known issue where the orchestrator pod does not pick up environment variables and hence does not pass them on to the read and write pods ([source](https://github.com/airbytehq/airbyte/issues/38158)). 3. Service Account Configuration: - If you are facing issues related to service accounts, you might need to override the 
JOB_KUBE_SERVICEACCOUNT
environment variable ([source](https://github.com/airbytehq/airbyte/issues/33217)). 4. Tolerations: - If you are using Kubernetes and have set 
JOB_KUBE_TOLERATIONS
, ensure that the orchestrator pod also respects these tolerations ([source](https://github.com/airbytehq/airbyte/issues/28389)). Given the error you are encountering, it seems like a null value is being passed where a non-null value is expected. This could be due to missing or incorrectly set environment variables. ### Actionable Steps: 1. Check Required Environment Variables: Ensure that all necessary environment variables are set for the orchestrator pod. Here is a list of some environment variables that might be relevant:
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yaml
   PUBLISH_METRICS: false
   DD_AGENT_HOST: <your_value>
   DD_DOGSTATSD_PORT: <your_value>
   AIRBYTE_API_AUTH_HEADER_NAME: <your_value>
   JAVA_OPTS: <your_value>
   AUTO_DETECT_SCHEMA: true
   MICRONAUT_ENVIRONMENTS: control-plane
   DATA_PLANE_SERVICE_ACCOUNT_CREDENTIALS_PATH: <your_value>
   AIRBYTE_API_AUTH_HEADER_VALUE: <your_value>
   USE_STREAM_CAPABLE_STATE: true
   FIELD_SELECTION_WORKSPACES: <your_value>
   APPLY_FIELD_SELECTION: false
   DD_SERVICE: airbyte-container-orchestrator
   METRIC_CLIENT: otel
   DATA_PLANE_SERVICE_ACCOUNT_EMAIL: <your_value>
   INTERNAL_API_HOST: airbyte-server-svc:8001
   CONTROL_PLANE_AUTH_ENDPOINT: <your_value>
2. Set 
OTEL_COLLECTOR_ENDPOINT
: If you are using OpenTelemetry, ensure that the 
OTEL_COLLECTOR_ENDPOINT
environment variable is set. 3. Override Service Account: If you need to override the service account, set the 
JOB_KUBE_SERVICEACCOUNT
environment variable:
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yaml
   JOB_KUBE_SERVICEACCOUNT: "airbyte-admin-xxx"
4. Verify Tolerations: Ensure that the orchestrator pod respects the 
JOB_KUBE_TOLERATIONS
environment variable if you have set it.
Based on the information provided in the knowledge sources, it appears that there are several environment variables that are crucial for the container orchestrator to function correctly. Here are some key points and potential solutions: 1. Missing Environment Variables: - The orchestrator job pod might lack certain environment variables. For instance, in one of the issues, it was noted that the 
OTEL_COLLECTOR_ENDPOINT
environment variable was missing, which caused the orchestrator job to fail ([source](https://github.com/airbytehq/airbyte/issues/22401)). 2. Passing Environment Variables: - There is a known issue where the orchestrator pod does not pick up environment variables and hence does not pass them on to the read and write pods ([source](https://github.com/airbytehq/airbyte/issues/38158)). 3. Service Account Configuration: - If you are facing issues related to service accounts, you might need to override the 
JOB_KUBE_SERVICEACCOUNT
environment variable ([source](https://github.com/airbytehq/airbyte/issues/33217)). 4. Tolerations: - If you are using Kubernetes and have set 
JOB_KUBE_TOLERATIONS
, ensure that the orchestrator pod also respects these tolerations ([source](https://github.com/airbytehq/airbyte/issues/28389)). Given the error you are encountering, it seems like a null value is being passed where a non-null value is expected. This could be due to missing or incorrectly set environment variables. ### Actionable Steps: 1. Check Required Environment Variables: Ensure that all necessary environment variables are set for the orchestrator pod. Here is a list of some environment variables that might be relevant:
Copy code
yaml    PUBLISH_METRICS: false    DD_AGENT_HOST: <your_value>    DD_DOGSTATSD_PORT: <your_value>    AIRBYTE_API_AUTH_HEADER_NAME: <your_value>    JAVA_OPTS: <your_value>    AUTO_DETECT_SCHEMA: true    MICRONAUT_ENVIRONMENTS: control-plane    DATA_PLANE_SERVICE_ACCOUNT_CREDENTIALS_PATH: <your_value>    AIRBYTE_API_AUTH_HEADER_VALUE: <your_value>    USE_STREAM_CAPABLE_STATE: true    FIELD_SELECTION_WORKSPACES: <your_value>    APPLY_FIELD_SELECTION: false    DD_SERVICE: airbyte-container-orchestrator    METRIC_CLIENT: otel    DATA_PLANE_SERVICE_ACCOUNT_EMAIL: <your_value>    INTERNAL_API_HOST: airbyte-server-svc:8001    CONTROL_PLANE_AUTH_ENDPOINT: <your_value>
2. Set 
OTEL_COLLECTOR_ENDPOINT
: If you are using OpenTelemetry, ensure that the 
OTEL_COLLECTOR_ENDPOINT
environment variable is set. 3. Override Service Account: If you need to override the service account, set the 
JOB_KUBE_SERVICEACCOUNT
environment variable:
Copy code
yaml    JOB_KUBE_SERVICEACCOUNT: "airbyte-admin-xxx"
4. Verify Tolerations: Ensure that the orchestrator pod respects the 
JOB_KUBE_TOLERATIONS
environment variable if you have set it. By ensuring that these environment variables are correctly set, you should be able to resolve the 
NullPointerException
and other related issues with the container orchestrator pod. For more detailed information, you can refer to the relevant GitHub issues: - [Orchestrator job start failed when set METRIC_CLIENT=otel](https://github.com/airbytehq/airbyte/issues/22401) - [Cannot pass environment variables to read and write pods
a
@kapa.ai I'm still getting the error 
Error connecting to source definition for feature flag checks
in the container orchestrator pod
k
A message from kapa.ai
To address the error 
Error connecting to source definition for feature flag checks
in the container orchestrator pod, you can follow these steps to ensure that the necessary environment variables and configurations are correctly set: ### Steps to Resolve the Error 1. Check Environment Variables: Ensure that all required environment variables are set correctly. Here are some key environment variables that might be relevant:
Copy code
yaml
   PUBLISH_METRICS: false
   DD_AGENT_HOST: <your_value>
   DD_DOGSTATSD_PORT: <your_value>
   AIRBYTE_API_AUTH_HEADER_NAME: <your_value>
   JAVA_OPTS: <your_value>
   AUTO_DETECT_SCHEMA: true
   MICRONAUT_ENVIRONMENTS: control-plane
   DATA_PLANE_SERVICE_ACCOUNT_CREDENTIALS_PATH: <your_value>
   AIRBYTE_API_AUTH_HEADER_VALUE: <your_value>
   USE_STREAM_CAPABLE_STATE: true
   FIELD_SELECTION_WORKSPACES: <your_value>
   APPLY_FIELD_SELECTION: false
   DD_SERVICE: airbyte-container-orchestrator
   METRIC_CLIENT: otel
   DATA_PLANE_SERVICE_ACCOUNT_EMAIL: <your_value>
   INTERNAL_API_HOST: airbyte-server-svc:8001
   CONTROL_PLANE_AUTH_ENDPOINT: <your_value>
2. Set 
OTEL_COLLECTOR_ENDPOINT
: If you are using OpenTelemetry, ensure that the 
OTEL_COLLECTOR_ENDPOINT
environment variable is set. This was noted as a missing variable in a related issue ([source](https://github.com/airbytehq/airbyte/issues/29570)). 3. Override Service Account: If you need to override the service account, set the 
JOB_KUBE_SERVICEACCOUNT
environment variable:
Copy code
yaml
   JOB_KUBE_SERVICEACCOUNT: "airbyte-admin-xxx"
4. Verify Tolerations: Ensure that the orchestrator pod respects the 
JOB_KUBE_TOLERATIONS
environment variable if you have set it. This was mentioned in a related issue ([source](https://github.com/airbytehq/airbyte/issues/28389)). 5. Check Feature Flag Configuration: Ensure that the feature flag configuration is consistent. There was an issue where the feature flag 
container-orchestrator-java-opts
was not always consistent ([source](https://github.com/airbytehq/airbyte/issues/36557)). ### Example Configuration Here is an example configuration for the environment variables:
To address the error 
Error connecting to source definition for feature flag checks
in the container orchestrator pod, you can follow these steps to ensure that the necessary environment variables and configurations are correctly set: ### Steps to Resolve the Error 1. Check Environment Variables: Ensure that all required environment variables are set correctly. Here are some key environment variables that might be relevant:
Copy code
yaml    PUBLISH_METRICS: false    DD_AGENT_HOST: <your_value>    DD_DOGSTATSD_PORT: <your_value>    AIRBYTE_API_AUTH_HEADER_NAME: <your_value>    JAVA_OPTS: <your_value>    AUTO_DETECT_SCHEMA: true    MICRONAUT_ENVIRONMENTS: control-plane    DATA_PLANE_SERVICE_ACCOUNT_CREDENTIALS_PATH: <your_value>    AIRBYTE_API_AUTH_HEADER_VALUE: <your_value>    USE_STREAM_CAPABLE_STATE: true    FIELD_SELECTION_WORKSPACES: <your_value>    APPLY_FIELD_SELECTION: false    DD_SERVICE: airbyte-container-orchestrator    METRIC_CLIENT: otel    DATA_PLANE_SERVICE_ACCOUNT_EMAIL: <your_value>    INTERNAL_API_HOST: airbyte-server-svc:8001    CONTROL_PLANE_AUTH_ENDPOINT: <your_value>
2. Set 
OTEL_COLLECTOR_ENDPOINT
: If you are using OpenTelemetry, ensure that the 
OTEL_COLLECTOR_ENDPOINT
environment variable is set. This was noted as a missing variable in a related issue ([source](https://github.com/airbytehq/airbyte/issues/29570)). 3. Override Service Account: If you need to override the service account, set the 
JOB_KUBE_SERVICEACCOUNT
environment variable:
Copy code
yaml    JOB_KUBE_SERVICEACCOUNT: "airbyte-admin-xxx"
4. Verify Tolerations: Ensure that the orchestrator pod respects the 
JOB_KUBE_TOLERATIONS
environment variable if you have set it. This was mentioned in a related issue ([source](https://github.com/airbytehq/airbyte/issues/28389)). 5. Check Feature Flag Configuration: Ensure that the feature flag configuration is consistent. There was an issue where the feature flag 
container-orchestrator-java-opts
was not always consistent ([source](https://github.com/airbytehq/airbyte/issues/36557)). ### Example Configuration Here is an example configuration for the environment variables: ```yaml env: - name: PUBLISH_METRICS value: "false" - name: DD_AGENT_HOST value: "<your_value>" - name: DD_DOGSTATSD_PORT value: "<your_value>" - name: AIRBYTE_API_AUTH_HEADER_NAME value: "<your_value>" - name: JAVA_OPTS value: "<your_value>" - name: AUTO_DETECT_SCHEMA value: "true" - name: MICRONAUT_ENVIRONMENTS value: "control-plane" - name: DATA_PLANE_SERVICE_ACCOUNT_CREDENTIALS_PATH value: "<your_value>" - name: AIRBYTE_API_AUTH_HEADER_VALUE value: "<your_value>" - name: USE_STREAM_CAPABLE_STATE value: "true" - name: FIELD_SELECTION_WORKSPACES value: "<your_value>" - name: APPLY_FIELD_SELECTION value: "false" - name: DD_SERVICE value: "airbyte-container-orchestrator" - name: METRIC_CLIENT value: "otel" - name: DATA_PLANE_SERVICE
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