Gearman docker

Supported gearmand backends

• builtin (default)
• libmemcached
• mysql (using mariadb-dev)
• redis

Docker repository

Docker Hub
docker pull legacyphp/gearman:latest

GitHub Packages
docker pull ghcr.io/phplegacy/gearman-docker:latest

Usage

Example: docker-compose.yml

docker run --rm -i legacyphp/gearman:latest --help

Use redis backend and set verbose level to DEBUG.

docker run --rm -i legacyphp/gearman:latest --queue-type=redis --redis-server=192.168.1.1 --redis-port=6379 --verbose=DEBUG

Environment variables

This image includes an entry point that translates environment strings into configuration attributes.
The following is a list of the strings currently supported:

Name	Description	Default
VERBOSE	Logging level	INFO
QUEUE_TYPE	Persistent queue type to use	builtin
THREADS	Number of I/O threads to use	4
BACKLOG	Number of backlog connections for listen	32
FILE_DESCRIPTORS	Number of file descriptors to allow for the process	Default is max allowed for user
JOB_RETRIES	Number of attempts to run the job before the job server removes it. Default is no limit.	0
ROUND_ROBIN	Assign work in round-robin order per worker connection	0
WORKER_WAKEUP	Number of workers to wakeup for each job received	0
KEEPALIVE	Enable keepalive on sockets	0
KEEPALIVE_IDLE	The duration between two keepalive transmissions in idle condition	30
KEEPALIVE_INTERVAL	The duration between two successive keepalive retransmissions, if acknowledgement to the previous keepalive transmission is not received	10
KEEPALIVE_COUNT	The number of retransmissions to be carried out before declaring that remote end is not available	5
MYSQL_HOST	Mysql server host	localhost
MYSQL_PORT	Mysql server port	3306
MYSQL_USER	Mysql server user	root
MYSQL_PASSWORD	Mysql password
MYSQL_PASSWORD_FILE	Path to file with mysql password(Docker secrets)
MYSQL_DB	Database to use by Gearman	Gearmand
MYSQL_TABLE	Table to use by Gearman	gearman_queue

You can also inject your version of config file to /etc/gearmand.conf as needed.

Credits

• artefactual-labs For the original docker image implementation.

License

The MIT License (MIT). Please see License File for more information.

---

If you like this project, please consider giving it a ⭐