# Istio sidecar problem

**URL:** <https://discuss.konghq.com/t/istio-sidecar-problem/5002>\
**Category:** General\
**Tags:** kong-gateway\
**Created:** [November 26, 2019, 8:52am UTC](https://discuss.konghq.com/t/istio-sidecar-problem/5002 "2019-11-26T08:52:28Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![zhichuanxun](https://avatars.discourse-cdn.com/v4/letter/z/7ea924/32.png) [@zhichuanxun](https://discuss.konghq.com/u/zhichuanxun)\
**Post date:** [November 28, 2019, 6:50pm UTC](https://discuss.konghq.com/t/istio-sidecar-problem/5002/5 "2019-11-28T18:50:52Z")

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Hi, I check the installation today and I found it’s not the job problem.  
Actually, the migration command has done.

 ![image](https://canada1.discourse-cdn.com/flex036/uploads/konghq/original/2X/a/a1a7f257c0dfa650ab3eea3d1459f5d66d6bb560.png)  
However, the initcontainer “wait-for-db” in kong cannot run `kong start`. I exec the container and get the debug info as : ![image](https://canada1.discourse-cdn.com/flex036/uploads/konghq/original/2X/7/7160e15f124edb52bad6a24e1d8e6b6d4979853d.png)  
Actually, the postgresql can be accessed  
 ![image](https://canada1.discourse-cdn.com/flex036/uploads/konghq/original/2X/7/759dd54635b1f63749424f3acaf122c31fb87ea3.png)  
I don’t know what can I do to fix “unexpected message during auth”.

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