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24 lines
844 B
Markdown
24 lines
844 B
Markdown
# Docker swarm
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## Run the demo
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1. `git clone git@github.com:acouvreur/traefik-ondemand-plugin.git`
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2. `cd traefik-ondemand-plugin/examples/multiple_containers`
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3. `docker swarm init`
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4. `export TRAEFIK_PILOT_TOKEN=...`
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5. `docker stack deploy -c docker-stack.yml DOCKER_SWARM`
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6. Load `http://localhost/nginx`
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7. Load `http://localhost/whoami`
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8. After 1 minute whoami is scaled to 0/0
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9. After 5 minutes nginx is scaled to 0/0
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10. `docker stack rm DOCKER_SWARM`
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## Limitations
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### Define a middleware per service/container
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Due to Traefik plugin, the interface is to provide a config and a `ServeHTTP` request.
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This function has no access to the Traefik configuration, thus no way to determine the container/service associated to the request.
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See https://github.com/acouvreur/traefik-ondemand-plugin/issues/8#issuecomment-931940533. |