healthchecks / example
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Description
Among other things, this may (should) help with some of the timing issues people sometimes report as possible bugs in the Installer.
e.g. (note: do not use this one)
db:
[...]
healthcheck:
test: [ "CMD", "healthcheck.sh", "--innodb_initialized" ]
#start_period: 1m
#start_interval: 10s
#interval: 1m
timeout: 5s
retries: 6
[...]
app:
depends_on:
db:
condition: service_healthy
restart: true
redis:
condition: service_started
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue proposes a Docker Compose healthcheck and depends_on example to help investigate Installer timing issues. Start by locating the repository's existing Installer and example configuration entry points; done means the appropriate location and example are established without using the explicitly rejected sample.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- docker, docker-compose
- Domain
- devops
- Issue type
- Documentation
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100