After some time a container becomes unhealthy (because of "containerd: container not found"). The container is running and accessible but it's not possible to "exec" into it. The container is also marked "unhealthy" because the healhcheck cannot be executed inside the container (same message...
This process ensures that the database inside the container is accessible via the host machine's network. For MySQL, the default port is 3306. By exposing this port, you can use various database management tools or applications on your host machine to interact with your MySQL database....
When the ready file doesn't exist, the readiness command exits with a non-zero value; the container continues running but can't be accessed. When the command exits successfully with exit code 0, the container is ready to be accessed. The periodSeconds property designates the readiness command...
To solve this problem, you can use an init container in the pod where web server is running to check whether database is ready. The init container runs to completion only when database is accessible. Then, the web server is started and initiates a formal access request to database. ...
Ingresses forward requests based on layer-7 HTTP and HTTPS protocols. As an entry of cluster traffic, ingresses use domain names and paths to achieve finer granularities.
Azure Container Instances doesn't yet support port mapping like with regular docker configuration. If you find a container group's IP address is not accessible when you believe it should be, ensure you have configured your container image to listen to the same ports you expose in your ...
Since nginx is running in a container, you not simply use proxy_pass http://localhost:12000 (which would have solved it, if nginx would be service on the host). Though, as the containers are attached to the default bridge, you can not use service discovery. If you’d create a containe...
The problem I’m running into is that if the USB stick isn’t mounted when the Docker container is started, the backup files aren’t accessible. Makes sense of course, but they remain inaccessible even after you plug in the USB stick post-Docker start. ...
An added benefit of this approach is that you won't have to perform any port mapping anymore, since all ports will be exposed by default. Important This IP address won't be accessible from the Docker host due to the design of macvlan, which doesn't permit communication between the two. ...
This Dockerfile works very well, but there are a few caveats to it that aren’t immediately apparent, which arise from the concept of a Dockerbuild context. The build context is a the set of files that are accessible inside of a Dockerfile, and is often (though not always) the same ...