C#•12mo ago

✅ Cant create an image of postgres

appsettings

{
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "AllowedHosts": "*",

  "MyOptions": {
    "JWT_ISSUER": "https://localhost:7261",
    "SECRET_KEY": "my-32-character-ultra-secure-and-ultra-long-secret-AAAultra-long-secret-AAA"
  },

  "ConnectionStrings": {
    "DefaultConnection": "Server=postgres;Port=5432;Database=projectservdb;Username=postgres;Password=root"
  },
  
  "ApiKey" : "key"
}

{
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "AllowedHosts": "*",

  "MyOptions": {
    "JWT_ISSUER": "https://localhost:7261",
    "SECRET_KEY": "my-32-character-ultra-secure-and-ultra-long-secret-AAAultra-long-secret-AAA"
  },

  "ConnectionStrings": {
    "DefaultConnection": "Server=postgres;Port=5432;Database=projectservdb;Username=postgres;Password=root"
  },
  
  "ApiKey" : "key"
}

54 Replies

blueberriesiftheywerecatsOP•12mo ago

docker-compose

networks:
  projectserv-net:
    driver: bridge

services:
  app:
    container_name: projectserv
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "80:80"
    depends_on: 
      - postgres
    networks:
      projectserv-net:
  postgres:
    container_name: postgres
    image: postgres
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: root
      POSTGRES_DB: projectservdb
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      projectserv-net:
volumes:
  postgres-data:

networks:
  projectserv-net:
    driver: bridge

services:
  app:
    container_name: projectserv
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "80:80"
    depends_on: 
      - postgres
    networks:
      projectserv-net:
  postgres:
    container_name: postgres
    image: postgres
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: root
      POSTGRES_DB: projectservdb
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      projectserv-net:
volumes:
  postgres-data:

blueberriesiftheywerecatsOP•12mo ago

building log

message.txt

blueberriesiftheywerecatsOP•12mo ago

Name or service not known dockerfile

FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
WORKDIR /src
COPY ["ProjectServ.WebApi/ProjectServ.WebApi.csproj", "ProjectServ.WebApi/"]
COPY ["ProjectServ.Application/ProjectServ.Application.csproj", "ProjectServ.Application/"]
COPY ["ProjectServ.Domain/ProjectServ.Domain.csproj", "ProjectServ.Domain/"]
COPY ["ProjectServ.Infrastructure/ProjectServ.Infrastructure.csproj", "ProjectServ.Infrastructure/"]

RUN dotnet restore "ProjectServ.WebApi/ProjectServ.WebApi.csproj"
COPY . .
WORKDIR "/src/ProjectServ.WebApi"
RUN dotnet build "ProjectServ.WebApi.csproj" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish "ProjectServ.WebApi.csproj" -c Release -o /app/publish /p:UseAppHost=false

RUN dotnet tool install --global dotnet-ef --version 7.0.13
ENV PATH="${PATH}:/root/.dotnet/tools"
RUN dotnet ef database update

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "ProjectServ.WebApi.dll"]

FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
WORKDIR /src
COPY ["ProjectServ.WebApi/ProjectServ.WebApi.csproj", "ProjectServ.WebApi/"]
COPY ["ProjectServ.Application/ProjectServ.Application.csproj", "ProjectServ.Application/"]
COPY ["ProjectServ.Domain/ProjectServ.Domain.csproj", "ProjectServ.Domain/"]
COPY ["ProjectServ.Infrastructure/ProjectServ.Infrastructure.csproj", "ProjectServ.Infrastructure/"]

RUN dotnet restore "ProjectServ.WebApi/ProjectServ.WebApi.csproj"
COPY . .
WORKDIR "/src/ProjectServ.WebApi"
RUN dotnet build "ProjectServ.WebApi.csproj" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish "ProjectServ.WebApi.csproj" -c Release -o /app/publish /p:UseAppHost=false

RUN dotnet tool install --global dotnet-ef --version 7.0.13
ENV PATH="${PATH}:/root/.dotnet/tools"
RUN dotnet ef database update

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "ProjectServ.WebApi.dll"]

cap5lut•12mo ago

i think u specified the network wrong for the services in the docker compose file as it wants a list from u so ur file should look like this:

services:
  service1:
    networks:
      - projectserv-net

services:
  service1:
    networks:
      - projectserv-net

blueberriesiftheywerecatsOP•12mo ago

same error

cap5lut•12mo ago

did u check the postgres logs to see if its actually up and running?

blueberriesiftheywerecatsOP•12mo ago

2023-12-02 11:39:54 Error: Database is uninitialized and superuser password is not specified. 2023-12-02 11:39:54 You must specify POSTGRES_PASSWORD to a non-empty value for the 2023-12-02 11:39:54 superuser. For example, "-e POSTGRES_PASSWORD=password" on "docker run". 2023-12-02 11:39:54 2023-12-02 11:39:54 You may also use "POSTGRES_HOST_AUTH_METHOD=trust" to allow all 2023-12-02 11:39:54 connections without a password. This is not recommended. 2023-12-02 11:39:54 2023-12-02 11:39:54 See PostgreSQL documentation about "trust": 2023-12-02 11:39:54 https://www.postgresql.org/docs/current/auth-trust.html

PostgreSQL Documentation

21.4. Trust Authentication

21.4. Trust Authentication # When trust authentication is specified, PostgreSQL assumes that anyone who can connect to the server is authorized …

cap5lut•12mo ago

hmm so its indeed not running, but i dunno why its complaining maybe its not liking root as password, can u try something else?

blueberriesiftheywerecatsOP•12mo ago

same

cap5lut•12mo ago

this shouldnt make a difference, but can u try this notation instead?

    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=root
      - POSTGRES_DB=projectservdb

    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=root
      - POSTGRES_DB=projectservdb

blueberriesiftheywerecatsOP•12mo ago

same as always btw im starting compose with docker-compose up wait okay it just started properly idk why

cap5lut•12mo ago

weird indeed

blueberriesiftheywerecatsOP•12mo ago

but there is still c# error

blueberriesiftheywerecatsOP•12mo ago

message.txt

cap5lut•12mo ago

if u run docker ps is it showing the postgres container?

blueberriesiftheywerecatsOP•12mo ago

it worked because of

docker-compose run app

docker-compose run app

instead of

docker-compose up

docker-compose up

blueberriesiftheywerecatsOP•12mo ago

cap5lut•12mo ago

and what does docker logs postgres show?

blueberriesiftheywerecatsOP•12mo ago

cap5lut•12mo ago

can u show ur current docker compose file?

blueberriesiftheywerecatsOP•12mo ago

networks:
  projectserv-net:
    driver: bridge

services:
  app:
    container_name: projectserv
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "80:80"
    depends_on: 
      - postgres
    networks:
      - projectserv-net
  postgres:
    container_name: postgres
    image: postgres:latest
    environment:
        - POSTGRES_USER=postgres
        - POSTGRES_PASSWORD=root
        - POSTGRES_DB=projectservdb
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - projectserv-net
volumes:
  postgres-data:

networks:
  projectserv-net:
    driver: bridge

services:
  app:
    container_name: projectserv
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "80:80"
    depends_on: 
      - postgres
    networks:
      - projectserv-net
  postgres:
    container_name: postgres
    image: postgres:latest
    environment:
        - POSTGRES_USER=postgres
        - POSTGRES_PASSWORD=root
        - POSTGRES_DB=projectservdb
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - projectserv-net
volumes:
  postgres-data:

cap5lut•12mo ago

output of docker network inspect projectserv-net?

blueberriesiftheywerecatsOP•12mo ago

cap5lut•12mo ago

hmm maybe it doesnt like the - in the name try to change that and restart both containers

blueberriesiftheywerecatsOP•12mo ago

same

cap5lut•12mo ago

docker network ls?

blueberriesiftheywerecatsOP•12mo ago

cap5lut•12mo ago

docker network inspect projectserv_projectservnet?

blueberriesiftheywerecatsOP•12mo ago

PS C:\Users\taras\Desktop\ProjectServ> docker network inspect projectserv_projectservnet
[
    {
        "Name": "projectserv_projectservnet",
        "Id": "18fd9f5e774e63e4693a660f09aba22a1f15a57938f3e81923e6a948170cf454",
        "Created": "2023-12-02T10:12:05.315903142Z",
        "Scope": "local",
        "Driver": "bridge",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": null,
            "Config": [
                {
                    "Subnet": "172.22.0.0/16",
                    "Gateway": "172.22.0.1"
                }
            ]
        },
        "Internal": false,
        "Attachable": false,
        "Ingress": false,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
            "574593d6590881fc535878abf93feef3f8c1d5e567cf924767d3ef6083a5b0c0": {
                "Name": "postgres",
                "EndpointID": "450b385f1c2cc37e7e233d893c2f2f5d004ea4778fe07c0d568329b62d7be4dd",
                "MacAddress": "02:42:ac:16:00:02",
                "IPv4Address": "172.22.0.2/16",
                "IPv6Address": ""
            }
        },
        "Options": {},
        "Labels": {
            "com.docker.compose.network": "projectservnet",
            "com.docker.compose.project": "projectserv",
            "com.docker.compose.version": "2.23.0"
        }
    }
]

PS C:\Users\taras\Desktop\ProjectServ> docker network inspect projectserv_projectservnet
[
    {
        "Name": "projectserv_projectservnet",
        "Id": "18fd9f5e774e63e4693a660f09aba22a1f15a57938f3e81923e6a948170cf454",
        "Created": "2023-12-02T10:12:05.315903142Z",
        "Scope": "local",
        "Driver": "bridge",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": null,
            "Config": [
                {
                    "Subnet": "172.22.0.0/16",
                    "Gateway": "172.22.0.1"
                }
            ]
        },
        "Internal": false,
        "Attachable": false,
        "Ingress": false,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
            "574593d6590881fc535878abf93feef3f8c1d5e567cf924767d3ef6083a5b0c0": {
                "Name": "postgres",
                "EndpointID": "450b385f1c2cc37e7e233d893c2f2f5d004ea4778fe07c0d568329b62d7be4dd",
                "MacAddress": "02:42:ac:16:00:02",
                "IPv4Address": "172.22.0.2/16",
                "IPv6Address": ""
            }
        },
        "Options": {},
        "Labels": {
            "com.docker.compose.network": "projectservnet",
            "com.docker.compose.project": "projectserv",
            "com.docker.compose.version": "2.23.0"
        }
    }
]

cap5lut•12mo ago

can u show me the updated compose file again?

blueberriesiftheywerecatsOP•12mo ago

networks:
  projectservnet:
    driver: bridge

services:
  app:
    container_name: projectserv
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "80:80"
    depends_on: 
      - postgres
    networks:
      - projectservnet
  postgres:
    container_name: postgres
    image: postgres:latest
    environment:
        - POSTGRES_USER=postgres
        - POSTGRES_PASSWORD=root
        - POSTGRES_DB=projectservdb
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - projectservnet
volumes:
  postgres-data:

networks:
  projectservnet:
    driver: bridge

services:
  app:
    container_name: projectserv
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "80:80"
    depends_on: 
      - postgres
    networks:
      - projectservnet
  postgres:
    container_name: postgres
    image: postgres:latest
    environment:
        - POSTGRES_USER=postgres
        - POSTGRES_PASSWORD=root
        - POSTGRES_DB=projectservdb
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - projectservnet
volumes:
  postgres-data:

cap5lut•12mo ago

and u still get the Name or service not known exception if u try to run the app container? 😒

blueberriesiftheywerecatsOP•12mo ago

yea

cap5lut•12mo ago

and the postgres container is waiting for connections right?

blueberriesiftheywerecatsOP•12mo ago

yea

cap5lut•12mo ago

hmmm thats weird tbh im out of ideas, the docker compose file looks correct to me, same for the connection string can u try docker-compose down followed by docker-compose up -d and then docker ps? i want to see the output from all of them

blueberriesiftheywerecatsOP•12mo ago

message.txt

blueberriesiftheywerecatsOP•12mo ago

no containers because of docker-compose up -d maybe there are other ways to automatically update db? I think i fixed it

blueberriesiftheywerecatsOP•12mo ago

but how can i access that app ?

blueberriesiftheywerecatsOP•12mo ago

it does not look like my app

blueberriesiftheywerecatsOP•12mo ago

ok, now it fully woking but idk why there is items in my db nvm btw i fixed whole thing by removing

 
RUN dotnet tool install --global dotnet-ef --version 7.0.13
ENV PATH="${PATH}:/root/.dotnet/tools"
RUN dotnet ef database update

 
RUN dotnet tool install --global dotnet-ef --version 7.0.13
ENV PATH="${PATH}:/root/.dotnet/tools"
RUN dotnet ef database update

and adding to the context Database.EnsureCretead() $close

MODiX•12mo ago

Use the /close command to mark a forum thread as answered

Unknown User•12mo ago

Message Not Public

blueberriesiftheywerecatsOP•12mo ago

so, how can I run .sh after I deployed db and app? because as I know Database.EnsureCretead is not a good option to update db

Unknown User•12mo ago

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blueberriesiftheywerecatsOP•12mo ago

as i know it makes db from context class

Unknown User•12mo ago

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blueberriesiftheywerecatsOP•12mo ago

not from migrations

Unknown User•12mo ago

Message Not Public

blueberriesiftheywerecatsOP•12mo ago

as i know it makes db from context class not from migrations, which means I cant make a rollback

Unknown User•12mo ago

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blueberriesiftheywerecatsOP•12mo ago

https://codebuckets.com/2020/08/14/applying-entity-framework-migrations-to-a-docker-container/

Tim Brown

Code Buckets

Applying Entity Framework Migrations to a Docker Container

I’m going to run through how to deploy an API and a database into two separate Docker containers then apply Entity Framework migrations. This will create and populate the database with the co…

Unknown User•12mo ago

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cap5lut•12mo ago

good catch and thanks for the cc 🙂

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✅ Cant create an image of postgres