mongodb - How to connect local Mongo database to docker

Question

I am working on golang project, recently I read about docker and try to use docker with my app. I am using mongoDB for database. Now problem is that, I am creating Dockerfile to install all packages and compile and run the go project. I am running mongo data as locally, if I am running go program without docker it gives me output, but if I am using docker for same project (just installing dependencies with this and running project), it compile successfully but not gives any output, having error::

CreateSession: no reachable servers 

my Dockerfile::

# Start from a Debian image with the latest version of Go installed
# and a workspace (GOPATH) configured at /go.
FROM golang
WORKDIR $GOPATH/src/myapp

# Copy the local package files to the container's workspace.
ADD . /go/src/myapp

#Install dependencies
RUN go get ./...

# Build the installation command inside the container.
RUN go install myapp

# Run the outyet command by default when the container starts.
ENTRYPOINT /go/bin/myapp

# Document that the service listens on port 8080.
EXPOSE 8080
EXPOSE 27017

Answer 1

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