Open Stack

Try using the latest version, think there is an OCCM_TAG.

Sent from my iPhone

> On 7 May 2019, at 20:10, Pawel Konczalski <pawel.konczalski at everyware.ch> wrote:
> 
> Hi,
> 
> i try to deploy a Kubernetes cluster with OpenStack Magnum but the openstack-cloud-controller-manager pod fails to resolve the master node hostname.
> 
> Does magnum require further parameter to configure the DNS names of the master and minions? DNS resolution in the VMs works fine. Currently there is no Designate installed in the OpenStack setup.
> 
> 
> openstack coe cluster template create kubernetes-cluster-template1 \
>   --image Fedora-AtomicHost-29-20190429.0.x86_64 \
>   --external-network public \
>   --dns-nameserver 8.8.8.8 \
>   --master-flavor m1.kubernetes \
>   --flavor m1.kubernetes \
>   --coe kubernetes \
>   --volume-driver cinder \
>   --network-driver flannel \
>   --docker-volume-size 25
> 
> openstack coe cluster create kubernetes-cluster1 \
>   --cluster-template kubernetes-cluster-template1 \
>   --master-count 1 \
>   --node-count 2 \
>   --keypair mykey
> 
> 
> # kubectl get pods --all-namespaces -o wide
> NAMESPACE     NAME                                       READY STATUS             RESTARTS   AGE       IP NODE                                         NOMINATED NODE
> kube-system   coredns-78df4bf8ff-mjp2c                   0/1 Pending            0          36m       <none> <none>                                       <none>
> kube-system   heapster-74f98f6489-tgtzl                  0/1 Pending            0          36m       <none> <none>                                       <none>
> kube-system   kube-dns-autoscaler-986c49747-wrvz4        0/1 Pending            0          36m       <none> <none>                                       <none>
> kube-system   kubernetes-dashboard-54cb7b5997-sk5pj      0/1 Pending            0          36m       <none> <none>                                       <none>
> kube-system   openstack-cloud-controller-manager-dgk64   0/1 CrashLoopBackOff   11         36m       <none> kubernetes-cluster1-vulg5fz6hg2n-master-0   <none>
> 
> 
> # kubectl -n kube-system logs openstack-cloud-controller-manager-dgk64
> Error from server: Get https://kubernetes-cluster1-vulg5fz6hg2n-master-0:10250/containerLogs/kube-system/openstack-cloud-controller-manager-dgk64/openstack-cloud-controller-manager: dial tcp: lookup kubernetes-cluster1-vulg5fz6hg2n-master-0 on 8.8.8.8:53: no such host
> 
> 
> BR
> 
> Pawel