RKE1 示例 YAML

以下是一个供参考的 RKE 模板配置文件示例。

RKE 模板中的 YAML 使用与创建 RKE 集群时相同的自定义项。但是，由于 YAML 位于 Rancher 配置的 RKE 集群的上下文中，因此 RKE 文档中的自定义项需要嵌套在 rancher_kubernetes_engine 指令下。

  1. #
  2. # Cluster Config
  3. #
  4. docker_root_dir: /var/lib/docker
  6. enable_cluster_alerting: false
  7. # This setting is not enforced. Clusters
  8. # created with this sample template
  9. # would have alerting turned off by default,
  10. # but end users could still turn alerting
  11. # on or off.
  13. enable_cluster_monitoring: true
  14. # This setting is not enforced. Clusters
  15. # created with this sample template
  16. # would have monitoring turned on
  17. # by default, but end users could still
  18. # turn monitoring on or off.
  20. enable_network_policy: false
  21. local_cluster_auth_endpoint:
  22.   enabled: true
  23. #
  24. # Rancher Config
  25. #
  26. rancher_kubernetes_engine_config: # Your RKE template config goes here.
  27.   addon_job_timeout: 30
  28.   authentication:
  29.     strategy: x509
  30.   ignore_docker_version: true
  31. #
  32. # # 目前仅支持 Nginx ingress provider
  33. # # 要禁用 Ingress controller，设置 `provider: none`
  34. # # 要在指定节点上禁用 Ingress，使用 node_selector，例如：
  35. #    provider: nginx
  36. #    node_selector:
  37. #      app: ingress
  38. #
  39.   ingress:
  40.     provider: nginx
  41.   kubernetes_version: v1.15.3-rancher3-1
  42.   monitoring:
  43.     provider: metrics-server
  44. #
  45. #   If you are using calico on AWS
  46. #
  47. #    network:
  48. #      plugin: calico
  49. #      calico_network_provider:
  50. #        cloud_provider: aws
  51. #
  52. # # To specify flannel interface
  53. #
  54. #    network:
  55. #      plugin: flannel
  56. #      flannel_network_provider:
  57. #      iface: eth1
  58. #
  59. # # To specify flannel interface for canal plugin
  60. #
  61. #    network:
  62. #      plugin: canal
  63. #      canal_network_provider:
  64. #        iface: eth1
  65. #
  66.   network:
  67.     options:
  68.       flannel_backend_type: vxlan
  69.     plugin: canal
  70. #
  71. #    services:
  72. #      kube-api:
  73. #        service_cluster_ip_range: 10.43.0.0/16
  74. #      kube-controller:
  75. #        cluster_cidr: 10.42.0.0/16
  76. #        service_cluster_ip_range: 10.43.0.0/16
  77. #      kubelet:
  78. #        cluster_domain: cluster.local
  79. #        cluster_dns_server: 10.43.0.10
  80. #
  81.   services:
  82.     etcd:
  83.       backup_config:
  84.         enabled: true
  85.         interval_hours: 12
  86.         retention: 6
  87.         safe_timestamp: false
  88.       creation: 12h
  89.       extra_args:
  90.         election-timeout: 5000
  91.         heartbeat-interval: 500
  92.       gid: 0
  93.       retention: 72h
  94.       snapshot: false
  95.       uid: 0
  96.     kube_api:
  97.       always_pull_images: false
  98.       pod_security_policy: false
  99.       service_node_port_range: 30000-32767
  100.   ssh_agent_auth: false
  101. windows_prefered_cluster: false