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website: explain script exit code 1 in health check introduction guide (#4769)

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Andreas Sommer 2018-10-24 16:09:41 +02:00 committed by Hans Hasselberg
parent 342e2696dc
commit c0b44c1af7
1 changed files with 3 additions and 2 deletions
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5
website/source/intro/getting-started/checks.html.md
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@ -46,8 +46,9 @@ The first definition adds a host-level check named "ping". This check runs
on a 30 second interval, invoking `ping -c1 google.com`. On a `script`-based
health check, the check runs as the same user that started the Consul process.
If the command exits with an exit code >= 2, then the check will be flagged as
failing and the service will be considered unhealthy. This is the contract
for any `script`-based health check.
failing and the service will be considered unhealthy. An exit code of 1 will
be considered as warning state. This is the contract for any
[`script`-based health check](/docs/agent/checks.html#check-scripts).
The second command modifies the service named `web`, adding a check that sends a
request every 10 seconds via curl to verify that the web server is accessible.