Hi Feilong, I will answer in behalf of Pawel. [root@kubernetes-cluster2-sdpti5674ukb-master-0 ~]# tail -n 25 /var/log/cloud-init-output.log Copying blob sha256:fb6ed010e89e8064d698019532ef87719e61ed83f10801b0ed0dee56cf46a988 240 B / 240 B 0s Copying config sha256:c1f47e73da637994ed9348a99dd25c5f66980ff887c9b2657ef48c8e481528a3 5.83 KB / 5.83 KB 0s Writing manifest to image destination Storing signatures Extracting to /var/lib/containers/atomic/heat-container-agent.0 systemctl daemon-reload systemd-tmpfiles --create /etc/tmpfiles.d/heat-container-agent.conf systemctl enable heat-container-agent + systemctl start heat-container-agent starting services activating service etcd activating service docker activating service kube-apiserver activating service kube-controller-manager activating service kube-scheduler activating service kubelet activating service kube-proxy creating /usr/local/bin/flannel-config Created symlink /etc/systemd/system/multi-user.target.wants/flannel-config.service → /etc/systemd/system/flannel-config.service. activating service flanneld activating service flanneld Cloud-init v. 0.7.9 running 'modules:final' at Wed, 24 Apr 2019 08:20:43 +0000. Up 18.36 seconds. Cloud-init v. 0.7.9 finished at Wed, 24 Apr 2019 08:24:38 +0000. Datasource DataSourceOpenStack [net,ver=2]. Up 253.24 seconds What is the heat task kube_cluster_deploy: type: OS::Heat::SoftwareDeployment properties: actions: ['CREATE'] signal_transport: HEAT_SIGNAL config: get_resource: kube_cluster_config server: get_attr: [kube_masters, resource.0] ment to do? Is it starting the scripts listed under kube_cluster_config? kube_cluster_config: type: OS::Heat::SoftwareConfig properties: group: script config: list_join: - "\n" - - get_file: ../../common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh - str_replace: template: {get_file: ../../common/templates/kubernetes/fragments/enable-cert-api-manager.sh} params: "$CA_KEY": {get_param: ca_key} - get_file: ../../common/templates/kubernetes/fragments/core-dns-service.sh - str_replace: template: {get_file: ../../common/templates/kubernetes/fragments/enable-prometheus-monitoring.sh} params: "$ADMIN_PASSWD": {get_param: grafana_admin_passwd} - get_file: ../../common/templates/kubernetes/fragments/calico-service.sh - str_replace: params: $enable-ingress-traefik: {get_file: ../../common/templates/kubernetes/fragments/enable-ingress-traefik.sh} template: {get_file: ../../common/templates/kubernetes/fragments/enable-ingress-controller.sh} - get_file: ../../common/templates/kubernetes/fragments/kube-dashboard-service.sh All the best, Florian Am 4/16/19 um 12:09 AM schrieb Feilong Wang:

Hi Pawel,

Firstly, please remove the tls-disabled param which it's a known issue. And m1.small is a bit small for master which 30mins timout maybe not enough. Please address them and try again, then if you still see error, pls provied the log /var/log/cloud-init-output.log on your master node. Cheers.

On 16/04/19 2:02 AM, Pawel Konczalski wrote:

...

Hi,

i try to deploy a kubernetes cluster on OpenStack rocky with Magnum. All Heat steps runs fine except for the last one "kube_cluster_deploy":

kube_cluster_deploy    c3a79e96-87d8-442e-83f1-91d7a1acd896    1 minute    Create Failed    CREATE aborted (Task create from SoftwareDeployment "kube_cluster_deploy" Stack "kubernetes-cluster9-l4ol4ger3key" [b17bfab3-f46a-477b-921f-4719bfd8df06] Timed out)

The cluster contains three control / compute nodes, Octavia is also installed and works fine as far as I can see.

Atomic Image: https://dl.fedoraproject.org/pub/alt/atomic/stable/Fedora-Atomic-27-20180419...

The command was: openstack coe cluster template create kubernetes-cluster-template \   --image fedora-atomic-latest \   --external-network public \   --dns-nameserver 8.8.8.8 \   --master-flavor m1.small \   --flavor m1.large \   --coe kubernetes \   --docker-volume-size 10 \   --tls-disabled \   --floating-ip-enabled

openstack coe cluster create kubernetes-cluster \   --cluster-template kubernetes-cluster-template \   --master-count 1 \   --node-count 1 \   --timeout 30 \   --keypair mykey

Did someone run also into this Problem or know how to fix it?

BR

Pawel

Also you have to ensure that swap is disabled in the Kubernetes master and minion flavor(s). Following commands should result in a working Kubernetes deploy process: # Create image for Kubernetes VMs wget https://download.fedoraproject.org/pub/alt/atomic/stable/Fedora-29-updates-2... xz -d Fedora-AtomicHost-29-20190429.0.x86_64.raw.xz openstack image create "Fedora AtomicHost 29" \   --file Fedora-AtomicHost-29-20190429.0.x86_64.raw \   --disk-format raw \   --container-format=bare \   --min-disk 10 \   --min-ram 4096 \   --public \   --protected \   --property os_distro=fedora-atomic \   --property os_admin_user=fedora \   --property os_version="20190429.0" # Create flavor for Kubernetes cluster openstack flavor create m1.kubernetes \   --disk 40 \   --vcpu 2 \   --ram 4096 \   --public # Create Kubernetes template openstack coe cluster template create kubernetes-cluster-template \   --image "Fedora AtomicHost 29" \   --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 40 # Create Kubernetes cluster openstack coe cluster create kubernetes-cluster \   --cluster-template kubernetes-cluster-template \   --master-count 1 \   --node-count 2 \   --keypair mykey BR Pawel