worker keep logging of "waiting for db"

Description

I ran the app in kubernetes but worker pod kept logging “waiting for db”

Steps to reproduce the issue, if relevant: just follow the steps kubectl create namespace vote then kubectl create -f k8s-specifications/ then kubectl logs worker... you will meet the error of waiting for db

[cadeomontanha]

I found another way to do this configs.

Include this environment variable inside your k8s-specifictions/db-deployment.yaml:

   ` - name: POSTGRES_HOST_AUTH_METHOD `
    `  value: trust`

After changing this configuration above, postgres displays this message:

---

WARNING: POSTGRES_HOST_AUTH_METHOD has been set to “trust”. This will allow anyone with access to the Postgres port to access your database without a password, even if POSTGRES_PASSWORD is set. See PostgreSQL documentation about “trust”: https://www.postgresql.org/docs/current/auth-trust.html In Docker’s default configuration, this is effectively any other container on the same system.

     It is not recommended to use POSTGRES_HOST_AUTH_METHOD=trust. Replace
     it with "-e POSTGRES_PASSWORD=password" instead to set a password in
     "docker run".

---

Important: Use this configuration only in TEST environments and following documentation recommendations

[eliezerreis]

Hi,

Using docker-compose the image is built when running the command as others have mentioned. However, using swarm or Kubernetes, as she is trying to do, the image is pulled from the docker hub, which is outdated.

spec:
      containers:
      - image: dockersamples/examplevotingapp_worker
        name: worker

Using Kubernetes or swarm you have to build the image locally and change the image path accordingly until they fix it.

Best regards,