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Questions tagged [docker-ucp]

Docker-UCP(Docker Universal Control Plane) Deploy and manage Dockerized applications in production.

Docker Universal Control Plane provides an on-premises or virtual private cloud deployed management solution for Dockerized applications and infrastructure regardless of where your applications are running.

https://www.docker.com/products/docker-universal-control-plane

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Name format for com.docker.ucp.access.label for Docker EE deploy

Does anyone know the right label naming format assigned to com.docker.ucp.access.label field within compose yaml file? At the moment, we are using label name as "app-examples". Want to know if we can provide "100app-examples100". Wanted to know…
Ramesh Mohan Reddy
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Docker: Capture consolidated cpu and mem usage

While I understand we have Docker remote API (https://my.company.docker.net/containers/{containerId}/stats) to get cpu, mem stats among other details for a given container, I would like to get consolidated cpu, mem usage for all docker instances…
Ramesh Mohan Reddy
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Http Routing Mesh on Windows

I tried to implement HRM using this article. Docker HRM Windows However, I get no response when I hit wordpress.example.com But I do get response when I replace the domain with manager node’s ip like http://10.54.52.79:8000 Where could I be going…
abjinugu
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Multiple Services of same image in different Stacks + Docker UCP

I want to know if the below scenario is even possible since I tried unsuccessfully. Have two Stacks StackA and STackB. StackA has services ServiceA1 and ServiceA2 with published ports 8081 & 8082 respectively. StackB has services ServiceB1 and…
abjinugu
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Reverse proxy + IIS + Docker

I have two services running in a swarm (I’ll call them A and B) with replica as 1 which means one container for each service. Service A has a web application (UI) that calls another web app (api) in service B. Service A is exposed on 8082 and…
abjinugu
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How to prevent access to docker socket form within a container

In docker swarm clusters, how we can prevent containers from gaining access to docker socket. We have a shared swarm cluster and containers easily gain access to docker.sock by mounting it and access it as root within container. How we deny this…
Rajarajan Pudupatti Sundari Je
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How to check whether a docker service is already running on UCP using shell script

I want to check whether a docker service is running or not. if it's running I want to remove that service and create the new one I am doing this task with shell script I am providing the code snippet of my shell script where I am facing Error…
user7761588
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Error adding a node to Docker UCP

I'm trying to add a node to a fresh UCP install using the copy-paste from the web UI and getting this error on the node: FATA[0000] The join command is no longer used. To join a node to the swarm, go to the UCP web UI, or run the 'docker swarm…
Ed S.
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Docker Datacenter: Error x509 certificate signed by unknown authority UCP 2.0.0 and DTR 2.1.0 with external certificates

We're trying to install a Docker Datacenter on a 3 node cluster. UCP is installed on all nodes and the cluster is working. The DTR is installed on one of the nodes. We've already added all certificates in the WebUI of the UCP and the DTR and tried a…
fobi
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Cannot add controller replica to the existing UCP cluster

I have UCP cluster with 3 controllers and 3 regular nodes. I was able to successfully setup the cluster the first time. However, I am trying to do a fresh-install on one of the controllers but i am getting the following error while running the join…
meallhour
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How to backup root-ca-only from UCP replica

I am trying to backup UCP master root-ca-only from UCP replica server: docker run --rm -i --name ucp -v /var/run/docker.sock:/var/run/docker.sock docker/ucp:1.1.0 backup --root-ca-only --id…
meallhour
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Docker UCP DTR used ports

When trying to install UDP and DTR, I see un the requirements install a series of ports need to be opened. On the other hand, the install is just a container to run. So, why do we have to open some ports? In the docker run command, I didn't see…
andolsi zied
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