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Update troubleshooting.md

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Alex Ellis 2017-09-26 16:52:29 +01:00 committed by GitHub
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guide/troubleshooting.md
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@ -17,16 +17,18 @@ Checklist:
$ docker service ls
```
You are looking for 1/1 for the replica count of each service listed.
### Find a function's logs
```
$ docker service logs --tail 100 <function>
$ docker service logs --tail 100 FUNCTION
```
### Find out if a function failed to start
```
$ docker service ps --no-trunc=true <function>
$ docker service ps --no-trunc=true FUNCTION
```
### Stop and remove OpenFaaS
@ -38,7 +40,7 @@ $ docker stack rm func
If you have additional services / functions remove the remaining ones like this:
```
$ docker service ls -q|xargs docker service rm
$ docker service ls -q | xargs docker service rm
```
*Use with caution*
@ -54,13 +56,13 @@ $ kubectl get deploy
### Find a function's logs
```
$ kubectl logs deploy/<function>
$ kubectl logs deploy/FUNCTION
```
### Find out if a function failed to start
```
$ kubectl describe deploy/<function>
$ kubectl describe deploy/FUNCTION
```
### Remove the OpenFaaS deployment
@ -69,6 +71,12 @@ $ kubectl describe deploy/<function>
$ kubectl delete -f faas.yml,monitoring.yml,rbac.yml
```
If you're using the async stack remove it this way:
```
$ kubectl delete -f faas.async.yml,monitoring.yml,rbac.yml,nats.yml
```
## Timeouts
Default timeouts are configured at the HTTP level for the gateway and watchdog. You can also enforce a hard-timeout for your function.
@ -83,7 +91,7 @@ For the gateway set the following environmental variables:
### Debug your function without deploying it
Here's an example of how you can deploy a function without using an orchestrator - it's useful for testing:
Here's an example of how you can deploy a function without using an orchestrator and the API gateeway. It is especially useful for testing:
```
$ docker run --name debug-alpine \