add postgres driver through helm chart

[adeel-ansari]

Hi,

I'm trying to use the SystemInitialization section of the doris helm chart to download the postgres driver. However, I'm running into errors. I'm trying something simple to troubleshoot:

systemInitialization: initImage: "selectdb/alpine:latest" command: ["/bin/sh", "-c", "echo hello"]

Even that is giving the following error:

Error: failed to create containerd task: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: "/bin/sh -c echo hello": stat /bin/sh -c echo hello: no such file or directory: unknown

Do you know where I may be going wrong? The full set of commands I need to perform are the following but I'm stuck at the moment:

    #       cd /opt/apache-doris && \
    #       mkdir -p be/jdbc_drivers && \
    #       curl -o be/jdbc_drivers/postgresql-42.5.6.jar https://jdbc.postgresql.org/download/postgresql-42.5.6.jar

[intelligentfu8]

the InitContainer for initialing environment of doris start. "/bin/sh" is not needed. although, download successes, the init Container is not shared with Doris container, so please share why you want to download the PostgreSQL jar.

[adeel-ansari]

Hi, this was to query a postgres database through Doris. I was trying to download the jar file using the Helm chart instead of entering the pod but wasn't able to. I think we need the jar file as mentioned here: https://doris.apache.org/docs/3.0/lakehouse/database/postgresql

[intelligentfu8]

Sorry, The drivers about the catalog do not support downloading at the start time. we will support it soon. now please build the image by yourself.

[adeel-ansari]

Thank you for confirming. I'll try your suggestion.