All Questions
Tagged with docker-compose docker-swarm
889
questions
0
votes
0
answers
16
views
Cannot access the deluge ui after connecting to vpn inside the docker container
I am creating docker deluge-openvpn container i have already tried various deluge-openvpn container some works for me some does not
So i created this container using:
Docker-compose.yml
version: '3.8'
...
- 71
0
votes
1
answer
21
views
Cannot use {{.Task.Slot}} as constraints for docker swarm's stack file
I have a docker swarm with 3 replicas for service for which the deploy setup is as follows:
deploy:
mode: replicated
replicas: 3
placement:
max_replicas_per_node: 1
constraints:
...
- 1,113
0
votes
0
answers
32
views
How to configure Docker Swarm to prevent exposing containers to the public?
I’m having trouble configuring Docker Swarm. Currently, when I deploy services with assigned ports in Docker Swarm, they automatically become public. In Docker Compose, I can easily control which ...
- 169
0
votes
1
answer
28
views
Logstash - How to specify alternate settings directory in Docker Compose
Within Docker Compose yaml environment, we are able to override:
PATH_LOGS
LOG_FORMAT
But PATH_SETTINGS seems to be ignored.
Background: We are trying create one Docker image, but point to different ...
- 1
0
votes
0
answers
43
views
Docker swarm (compose file): bind path is not exist. But bind is not declared for such directory
Seems like docker tries to bind all directories under docker in root:
/* SRC FILES */
docker/
deploy/
service.yml
volume/
redis/.gitkeep
logs/.gitkeep
I was unabled to find any ...
0
votes
1
answer
18
views
Retrieve data from Docker Replica (Docker Swarm)
I have a TCP service running on an Ubuntu VM as docker container.
Due to load of devices I had to move from a single docker container to docker swarm with 3 replicas (for now).
I have a Django service ...
- 1
0
votes
1
answer
29
views
Eclipse Ditto on Docker Swarm | nginx: [emerg] host not found in upstream "gateway" in /etc/nginx/nginx.conf:44
Challenges Running Eclipse Ditto on Docker Swarm
Eclipse Ditto on Docker Swarm | nginx: [emerg] host not found in upstream "gateway" in /etc/nginx/nginx.conf:44 | [error] 33#33: *2 connect() ...
- 19
0
votes
2
answers
57
views
Using replicas to scale multiple web server instances
The answer is at the end
I'm developing a web server in Rust, and it works fine using just Docker and defining two services in compose. As follows:
x-common_auth_service: &common_auth_service
...
- 721
2
votes
0
answers
56
views
Docker container doesn't keep up when deployed on swarm network
I have a docker container deployed on a swarm network that I initiated and updated using docker node update. The docker compose file is:
version: '3.8'
networks:
test:
driver: overlay
...
- 523
1
vote
0
answers
46
views
Dynamically inject secret in docker compose
My docker compose
version: '3.9'
services:
test:
secrets:
- source: impKey
secrets:
impKey:
file: somePath/cred.txt
Works fine, when I have a ...
- 903
0
votes
1
answer
55
views
Setting environment inside a docker container from secrets
In a docker swarm, I need to setup an environment variable to the value of a docker secret.
I followed the answer here , but it does not work for me.
To try various options, I created a secret called ...
- 137
1
vote
0
answers
51
views
Permission issue(exit code 126) while executing command in another container via go client for docker engine api
I am trying to execute certain command inside of docker swarm containers from another go service. But when executing it, I am getting the exit code 126 while inspecting.
Here is the code used for ...
- 77
2
votes
0
answers
73
views
Accessing db from Docker container
I am having trouble setting up Docker Swarm with .NET where my goal is to create two containers one for my main C# code to run in and another for a MySQL database. The issue I am having is getting my ...
- 178
0
votes
1
answer
151
views
deploy keycloak on the docker swarm cluster: ERROR: Failed to execute the 'build' command. ERROR: No value present
I'd like to migrate keycloak, but I've got an error in the service logs that doesn't really speak for itself.
My docker-compose.yml looks like this:
version: '3.8'
services:
keycloak:
image: ...
- 1
0
votes
0
answers
153
views
How do I restart a service in a docker stack when doing a stack deploy?
I'm using docker swarm and docker compose to stand up ~6 services. One of those services is from a docker image that doesn't change often, but what does change is the config file on the host machine ...
- 2,173