I’m trying connect a .Net 5 API running in a Docker container with a Postgres db running in a separate container. The connection works when running the API locally without a container, however when I run the API in a container I get the error An error occurred using the connection to database ‘databasename’ on ..
Category : c#
I have a project A. I’m trying to request with the following line of code: return await _httpClient.PostAsync(requestUri, content); The requestUri I call is something simple: http://localhost:3036/api. This URL is from a docker container (project B). When I run this program (project A) running locally on my machine debugging in visual studio or in IIS, ..
I am running a code which opens a raw socket inside a docker container with kubernetes as the orchestrator. Following is my sample code: #include <stdio.h> #include <sys/socket.h> #include <stdlib.h> #include <errno.h> #include <netinet/tcp.h> #include <netinet/ip.h> #include <arpa/inet.h> #include <unistd.h> int main (void) { //Create a raw socket int s = socket (AF_INET, SOCK_RAW, IPPROTO_SCTP); ..
I am using a C# API that talks to DockerEngine (Docker.DotNet) to do some things, but notably in this case, removed a stopped container. Here is my code: foreach (var container in RunningContainers) { if (container.State == "dead" || container.State == "exited") { long exitType = Client.Containers.InspectContainerAsync(container.ID).Result.State.ExitCode; if (exitType != 0) { badExitCodeCount++; } Client.Containers.RemoveContainerAsync(container.ID, ..
I am trying to determine the version of the docker in my .NET Core backend. I already had the idea to create an own environment variable in docker-compose, but I don’t know how to get the information like docker -v and pass it to the application when it starts. I hope that one of you ..
I am converting an ASP.NET API that currently runs on a windows server running IIS 8, to run inside of a docker container using the following IIS image: mcr.microsoft.com/dotnet/framework/aspnet:4.7.1 I have the API working correctly however, some calls can take over a minute to send a response. The current IIS setup has a connection timeout ..
My goal is to up and running multiple containers on docker with https using asp net webapi. So far I successufully ran one webapi container with https followed steps in this article: Hosting ASP.NET Core images with Docker over HTTPS When I try to add https to second container while sending request my second webapi ..
I’m a junior developer and a beginner in Linux. I was trying to dockerize a c++ application that uses gRPC and while I was building the dockerfile it’s failing showing the following errors – — The C compiler identification is GNU 10.3.1 — The CXX compiler identification is GNU 10.3.1 — Detecting C compiler ABI ..
I have been researching over on how to provide Python subprocess it’s own time and memory. import resource import subprocess def set_memory_time(seconds): limit_virtual_memory(seconds) usage_start = resource.getrusage(resource.RUSAGE_CHILDREN) print("usage_start ", usage_start) try: p = subprocess.check_output( [‘docker exec -it cpp_compiler sh -c "g++ -o Test1 prog1.cpp && ./Test1 < input.txt"’], shell=True) except Exception as e: print(e) usage_end = ..
I’m trying to develop a Vue.JS SPA and serve it using an ASP.NET Core core application which runs in a Docker container, while retaining the ability to have the SPA auto-update when I make changes to the code in Visual Studio 2019. I notice that .UseProxyToSpaDevelopmentServer() is provided through ISpaBuilder when configuring the app.UseSpa() call ..
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