# Install on centos 7 report error

**URL:** <https://forums.portworx.com/t/install-on-centos-7-report-error/888>\
**Category:** Portworx on Kubernetes\
**Tags:** install\
**Created:** [April 9, 2021, 4:11am UTC](https://forums.portworx.com/t/install-on-centos-7-report-error/888 "2021-04-09T04:11:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dapiaoke2021](https://yyz2.discourse-cdn.com/flex030/user_avatar/forums.portworx.com/dapiaoke2021/32/372_2.png) [@dapiaoke2021](https://forums.portworx.com/u/dapiaoke2021)\
**Post date:** [April 9, 2021, 4:11am UTC](https://forums.portworx.com/t/install-on-centos-7-report-error/888/1 "2021-04-09T04:11:06Z")

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k8s version:1.20.5  
can’t deploy pod:  
Normal Scheduled 24m default-scheduler Successfully assigned kube-system/portworx-operator-d7d74b69c-9gkgr to worker-node2  
Normal Pulled 23m kubelet Successfully pulled image “portworx/px-operator:1.4.4” in 39.257035219s  
Normal Pulled 23m kubelet Successfully pulled image “portworx/px-operator:1.4.4” in 3.37712035s  
Normal Pulled 23m kubelet Successfully pulled image “portworx/px-operator:1.4.4” in 3.370818374s  
Normal Created 23m (x4 over 23m) kubelet Created container portworx-operator  
Normal Started 23m (x4 over 23m) kubelet Started container portworx-operator  
Normal Pulled 23m kubelet Successfully pulled image “portworx/px-operator:1.4.4” in 3.428015201s  
Normal Pulling 22m (x5 over 24m) kubelet Pulling image “portworx/px-operator:1.4.4”  
Normal Pulled 22m kubelet Successfully pulled image “portworx/px-operator:1.4.4” in 3.360147206s  
Warning BackOff 4m34s (x88 over 23m) kubelet Back-off restarting failed container  
and then report error:

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/portworx1/original/1X/f283f8aab7c6f1256d1bb6f94fee62d1a20b2f2e.jpeg)

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**Author:** ![sensre](https://yyz2.discourse-cdn.com/flex030/user_avatar/forums.portworx.com/sensre/32/299_2.png) [@sensre](https://forums.portworx.com/u/sensre)\
**Post date:** [April 9, 2021, 6:31pm UTC](https://forums.portworx.com/t/install-on-centos-7-report-error/888/2 "2021-04-09T18:31:44Z")

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did you install the operator before installing storagecluster spec? can you please share your commands or spec file here?

hope you are following this docs page [Install Portworx on-prem using the Operator](https://docs.portworx.com/portworx-install-with-kubernetes/on-premise/other/operator/)