Cisco Bug: CSCvv99703 - Kube-dns image removed from local Docker cache causing update failure
Oct 13, 2020
- Cisco DNA Center
Known Affected Releases
Symptom: Updating Cisco DNA Center to 184.108.40.206 may fail or hangs at 53-56%. On closer inspection, it may be discovered that the kube-dns pod is not coming up correctly, as shown. $ magctl appstack status | grep dns kube-system kube-dns-55c49d84d-2bg6p 2/3 Terminating 0 21m x.x.x.x x.x.x.x <none> <none> kube-system kube-dns-55c49d84d-gfvl9 0/3 ContainerCreating 0 5m37s <none> x.x.x.x <none> <none> kube-system kube-dns-8868d4bb-7hlm5 0/3 ContainerCreating 0 4m36s <none> x.x.x.x <none> <none> kube-system kube-dns-8868d4bb-g84m5 2/3 Terminating 0 20m x.x.x.x x.x.x.x <none> <none> Conditions: This was observed while upgrading Cisco DNA Center to version 220.127.116.11.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases