- A standalone docker container.
- Designed to clear the log files for a docker container at specified intervals.
- Can be used for clearing logs in multiple containers.
- Only functional with the
driver: "json-file".
sudo docker-compose up -d
force recreate and show logs
sudo docker-compose up -d --build --force-recreate && sudo docker-compose logs -f
CLEAN_FREQUENCY- an integer and represents seconds so 60 = 1 minute, 3600 = 1 hourCONTAINERS_T0_CLEAN- the container_name of the containers to have their logs cleaned.INCLUDE_SELF- whether the current container (log-cleanerby default) should also have it's logs cleaned, defaults toTRUESELF_NAME- name of the current container (defaults tolog_cleaner)
The following docker-compose.yml example will clear the logs of containers with names mongo nginx
every 3600 seconds (hourly)
version: '2'
services:
log-cleaner:
image: smoloney/docker-log-cleaner:latest
build:
context: .
dockerfile: Dockerfile
container_name: log-cleaner
restart: unless-stopped
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- /var/lib/docker/containers/:/var/lib/docker/containers/
environment:
- CLEAN_FREQUENCY=3600
- CONTAINERS_T0_CLEAN=mongo nginx
- INCLUDE_SELF=FALSE
logging:
driver: "json-file"
options:
max-size: "1m"
max-file: "1"
The following docker-compose.yml example will clear the logs of containers with names mongo nginx log-cleaner
every 3600 seconds (hourly)
version: '2'
services:
log-cleaner:
image: smoloney/docker-log-cleaner:latest
build:
context: .
dockerfile: Dockerfile
container_name: log-cleaner
restart: unless-stopped
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- /var/lib/docker/containers/:/var/lib/docker/containers/
environment:
- CLEAN_FREQUENCY=3600
- CONTAINERS_T0_CLEAN=mongo nginx
- INCLUDE_SELF=TRUE
logging:
driver: "json-file"
options:
max-size: "1m"
max-file: "1"
The following docker-compose.yml example will clear the logs of containers with names mongo nginx my-logger-cleaner
every 3600 seconds (hourly)
version: '2'
services:
log-cleaner:
image: smoloney/docker-log-cleaner:latest
build:
context: .
dockerfile: Dockerfile
container_name: my-logger-cleaner
restart: unless-stopped
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- /var/lib/docker/containers/:/var/lib/docker/containers/
environment:
- CLEAN_FREQUENCY=3600
- CONTAINERS_T0_CLEAN=mongo nginx
- INCLUDE_SELF=TRUE
- SELF_NAME=my-logger-cleaner
logging:
driver: "json-file"
options:
max-size: "1m"
max-file: "1"
- This project is not designed as a replacement for the docker-compose logging directives but rather as an adjunct to the logging directive.
- If this feature is implemented in
dockerthen this project will become defunct and hopefully this will be the case. There was an issue about this indocker/composein github.
- This project uses the s6 process supervisor
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