kubernetes/minikube

create better error code for Network Create

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#10,035 opened on Dec 23, 2020

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Description

E1220 00:11:50.956661   28743 start.go:99] Unable to get host IP: network inspect: error parsing network inspect output: "{\"Name\": \"minikube\",\"Driver\": \"bridge\",\"Subnet\": \"192.168.49.0/24\",\"Gateway\": \"192.168.49.1\",\"MTU\": , \"ContainerIPs\": [\"192.168.49.2/24\"]}\n"

X Exiting due to GUEST_START: Failed to setup kubeconfig: network inspect: error parsing network inspect output: "{\"Name\": \"minikube\",\"Driver\": \"bridge\",\"Subnet\": \"192.168.49.0/24\",\"Gateway\": \"192.168.49.1\",\"MTU\": , \"ContainerIPs\": [\"192.168.49.2/24\"]}\n"
* 
* If the above advice does not help, please let us know: 
  - https://github.com/kubernetes/minikube/issues/new/choose

Originally posted by @baiwfg2 in https://github.com/kubernetes/minikube/issues/9811#issuecomment-748493691

Contributor guide

Research direction
Investigate the network inspect output parsing logic to handle missing MTU field and return a descriptive error message.
Tech stack
go
Domain
backendinfrastructure
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
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1-3 hours
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Stale
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Clear
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GoGit
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75