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We use the education team's "countdash" demo in many places to showcase Nomad's Consul Connect integration. This change adds a Dockerfile for each of `counter-dashboard` and `counter-api` that can be used to build artifacts to publish to Nomad's Docker Hub organization. The recent "0.0.3" release of the `countdash` demo includes changes we want in order to demo task group service checks. |
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| .. | ||
| counter-api | ||
| counter-dashboard | ||
| README.md | ||
countdash
Nomad makes use of the demo-consul-101 education material throughout our examples for using Consul Connect. There are many example jobs that launch tasks with counting-service and dashboard-service configured to communicate under various conditions.
Publishing
When making changes to the countdash demo, open a PR against the demo-consul-101
project. Be sure to preserve backwards compatibility, as these demo files are used
extensively, including with other Consul integrations.
The docker images specific to Nomad can be rebuilt using counter-dashboard and counter-api.
Testing locally
$ docker build -t hashicorpnomad/counter-api:test .
$ docker build -t hashicorpnomad/counter-dashboard:test .
$ docker run --rm --net=host hashicorpnomad/counter-api:test
$ docker run --rm --net=host --env COUNTING_SERVICE_URL="http://localhost:9001" hashicorpnomad/counter-dashboard:test
Upload to Docker Hub
# replace <version> with the next version number
docker login
docker build -t hashicorpnomad/counter-dashboard:<version> .
docker push hashicorpnomad/counter-dashboard:<version>