srcVolumeMount is Readonly

[gimlet2]

Is this a BUG REPORT or FEATURE REQUEST?: BUG REPORT

What happened: When I create new function Init container is failed to check checksum and unpack sources. It is done in /src which the place where functions configMap is mapped. And this place is read-only.

What you expected to happen: Init procedures should happen in separate emptyDir volume

How to reproduce it (as minimally and precisely as possible): just create simple function with kubeless or serveless

Anything else we need to know?: kubeless version 0.4.0

Environment:

• Kubernetes version (use kubectl version): Client Version: version.Info{Major:"1", Minor:"7", GitVersion:"v1.7.15", GitCommit:"8c7c1c8b0ce0866d5ded2ce4fa402a716ce6bb6c", GitTreeState:"clean", BuildDate:"2018-03-19T14:23:07Z", GoVersion:"go1.8.3", Compiler:"gc", Platform:"linux/amd64"}
  Server Version: version.Info{Major:"1", Minor:"7", GitVersion:"v1.7.15", GitCommit:"8c7c1c8b0ce0866d5ded2ce4fa402a716ce6bb6c", GitTreeState:"clean", BuildDate:"2018-03-19T14:15:39Z", GoVersion:"go1.8.3", Compiler:"gc", Platform:"linux/amd64"}
• Kubeless version (use kubeless version): Kubeless version: dev-2018-01-25T15:03:08+0100 (1ae85a4)
• Cloud provider or physical cluster: physical cluster

[andresmgot]

Hi @gimlet2,

we are aware of the issue: see #634

We fixed that in #636 and the fix is now available in Kubeless 0.5.0

[gimlet2]

@andresmgot thank you! Will upgrade tomorrow. But 0.5.0 partially brakes compatibility with kubernetes 1.7, right?

[andresmgot]

yes, it is not possible to support Cronjob and Horizontal Pod Autoscalers for 1.7, 1.8 and 1.9 so right now it is only supported for 1.8 and 1.9. The rest of features should continue working.