Yes!! RUN apt-get update && apt-get install ca-certificates -y

for amd64/ubuntu:18.04

On Tuesday, September 10, 2019 at 12:28:56 PM UTC-7, Marcin Romaszewicz 
wrote:
>
> You're missing the CA Root certificates for whatever linux distribution is 
> running your application. For example, I use Alpine linux as my Docker base 
> image for my Go services, and I must install the certificates like this via 
> the Dockerfile:
>
> RUN apk update && apk add ca-certificates
>
> Find the correct way to do that in your Docker base image.
>
> -- Marcin
>
> On Tue, Sep 10, 2019 at 12:23 PM Peggy Scott <nazn...@gmail.com 
> <javascript:>> wrote:
>
>> I am using a dockerized Golang image to connect to my Azure SQL server 
>> database. When I try to ping it, I am running into "TLS Handshake failed: 
>> x509: certificate signed by unknown authority". I am able to run my app 
>> from my box without dockerization without any issues. I am also able to 
>> able to ping my Azure Postgres server with sslmode=require without issues 
>> using the same Golang image. I am using 
>> https://github.com/denisenkom/go-mssqldb package. My connection code is:
>>
>>     db, err := sql.Open("sqlserver", "server=
>> myserver.database.windows.net;user id=myuserid;"+
>>  password=mypassword;port=1433;database=mydbname;encrypt=true;
>> TrustServerCertificate=false;"+
>>  connection+timeout=30;hostNameInCertificate=*.database.windows.net;")
>>
>>     if err != nil {
>>         globals.Log.WithError(err).WithFields(logrus.Fields{
>>             "drivername":       "sqlserver",
>>             "connectionstring": "secret",
>>             "error":            err.Error()}).Panic("Unable to connect 
>> to db")
>>
>> What am I missing?
>>
>> -- 
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>>
>

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