README
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docker-swarm-watcher
Listen for docker swarm events and exposes and event endpoint.
Requirements
Only swarm managers can retrieve swarm events. If you're not receiving all events selinux might be the cause.
version: "3"
services:
web:
deploy:
placement:
constraints: [node.role == manager]
build / install
go get -d -v ./...go build ./...go install -v ./...
run
To expose an event endpoint and listen to docker service:create events
docker-swarm-watcher -c="/bin/echo hello" -u username -p password -s="unix:///var/run/docker.sock" -e="service:create"
To specify specific commands for each event you can use a command file. See example-commands.yml
docker-swarm-watcher -u username -p password -s="unix:///var/run/docker.sock" -f="/home/user/commands.yml"
Custom events can be send to http://localhost:8888/v1/event/new
options
| Name | Flag | Description |
|---|---|---|
| Command | -c | Command to execute when an event is fired |
| username | -u | Basic authentication username |
| password | -p | Basic authentication password |
| port | -port | Port to expose -- defaults to 8888 |
| socket | -s | Docker socket to poll -- e.g. unix:///var/run/docker.sock |
| events | -e | Comma separated list of Docker events to listen to |
| commandFile | -f | Commands yml file |
| maxEventAge | -max-event-age | Replay events if there age is less than x minutes |
Documentation
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There is no documentation for this package.
Source Files
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