Illumina Innovates with Rancher and Kubernetes
Below is an example RKE template configuration file for reference.
The YAML in the RKE template uses the same customization that is used when you create an RKE cluster. However, since the YAML is within the context of a Rancher provisioned RKE cluster, the customization from the RKE docs needs to be nested under the rancher_kubernetes_engine directive.
rancher_kubernetes_engine
# # Cluster Config # docker_root_dir: /var/lib/docker enable_cluster_alerting: false enable_cluster_monitoring: false enable_network_policy: false local_cluster_auth_endpoint: enabled: true # # Rancher Config # rancher_kubernetes_engine_config: # Your RKE template config goes here. addon_job_timeout: 30 authentication: strategy: x509 ignore_docker_version: true # # # Currently only nginx ingress provider is supported. # # To disable ingress controller, set `provider: none` # # To enable ingress on specific nodes, use the node_selector, eg: # provider: nginx # node_selector: # app: ingress # ingress: provider: nginx kubernetes_version: v1.15.3-rancher3-1 monitoring: provider: metrics-server # # If you are using calico on AWS # # network: # plugin: calico # calico_network_provider: # cloud_provider: aws # # # To specify flannel interface # # network: # plugin: flannel # flannel_network_provider: # iface: eth1 # # # To specify flannel interface for canal plugin # # network: # plugin: canal # canal_network_provider: # iface: eth1 # network: options: flannel_backend_type: vxlan plugin: canal # # services: # kube-api: # service_cluster_ip_range: 10.43.0.0/16 # kube-controller: # cluster_cidr: 10.42.0.0/16 # service_cluster_ip_range: 10.43.0.0/16 # kubelet: # cluster_domain: cluster.local # cluster_dns_server: 10.43.0.10 # services: etcd: backup_config: enabled: true interval_hours: 12 retention: 6 safe_timestamp: false creation: 12h extra_args: election-timeout: 5000 heartbeat-interval: 500 gid: 0 retention: 72h snapshot: false uid: 0 kube_api: always_pull_images: false pod_security_policy: false service_node_port_range: 30000-32767 ssh_agent_auth: false windows_prefered_cluster: false