# ConfigMap become 2 items after upgrade( before upgrade it has 6 items)

**URL:** <https://forums.foundationdb.org/t/configmap-become-2-items-after-upgrade-before-upgrade-it-has-6-items/3538>\
**Category:** Kubernetes Operator\
**Tags:** performance, operator\
**Created:** [September 3, 2022, 11:32am UTC](https://forums.foundationdb.org/t/configmap-become-2-items-after-upgrade-before-upgrade-it-has-6-items/3538 "2022-09-03T11:32:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![liyyue](https://avatars.discourse-cdn.com/v4/letter/l/54ee81/32.png) [@liyyue](https://forums.foundationdb.org/u/liyyue)\
**Post date:** [September 3, 2022, 11:32am UTC](https://forums.foundationdb.org/t/configmap-become-2-items-after-upgrade-before-upgrade-it-has-6-items/3538/1 "2022-09-03T11:32:10Z")

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Hi, Experts

I am trying to upgrade fdb cluster from 6.2.29 with 0.48 operator to 6.3.24 with 1.4.1 operator.  
I just set skip to true to shutdown the fdb cluster before uprade, and set skip to false to restart it after upgrade. But after upgrade I found there are some pods in “Init:0/1” status, and when I checked the pod event, I found following error message:

```auto
...
 Warning FailedMount 1s (x190 over 6h10m) kubelet MountVolume.SetUp failed for volume "config-map" : configmap references non-existent config key: fdbmonitor-conf-log
...

```

I found that the configMap now 2 items left, but before upgrade it has 6 items.

```auto
...

[root@fdbsre1 ~]# oc get cm
mdm-foundationdb-ibm-config 2 6h21m
...

```

Any suggestion to fix the issue? Thanks!

---

<div class="post-metadata">

**Author:** ![johscheuer](https://avatars.discourse-cdn.com/v4/letter/j/f475e1/32.png) [@johscheuer](https://forums.foundationdb.org/u/johscheuer)\
**Post date:** [September 6, 2022, 8:21am UTC](https://forums.foundationdb.org/t/configmap-become-2-items-after-upgrade-before-upgrade-it-has-6-items/3538/2 "2022-09-06T08:21:12Z")

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Answered in [How to upgrade apple operator 0.48 to 1.4.1 without deleting the old crd? - #15 by johscheuer](https://forums.foundationdb.org/t/how-to-upgrade-apple-operator-0-48-to-1-4-1-without-deleting-the-old-crd/3518/15)