mirror of https://github.com/easzlab/kubeasz.git
235 lines
7.6 KiB
YAML
235 lines
7.6 KiB
YAML
############################
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# prepare
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############################
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# 可选离线安装系统软件包 (offline|online)
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INSTALL_SOURCE: "online"
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# 可选进行系统安全加固 github.com/dev-sec/ansible-collection-hardening
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# (deprecated) 未更新上游项目，未验证最新k8s集群安装，不建议启用
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OS_HARDEN: false
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############################
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# role:deploy
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############################
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# default: ca will expire in 100 years
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# default: certs issued by the ca will expire in 50 years
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CA_EXPIRY: "876000h"
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CERT_EXPIRY: "438000h"
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# force to recreate CA and other certs, not suggested to set 'true'
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CHANGE_CA: false
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# kubeconfig 配置参数
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CLUSTER_NAME: "cluster1"
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CONTEXT_NAME: "context-{{ CLUSTER_NAME }}"
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# k8s version
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K8S_VER: "__k8s_ver__"
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# set unique 'k8s_nodename' for each node, if not set(default:'') ip add will be used
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# CAUTION: 'k8s_nodename' must consist of lower case alphanumeric characters, '-' or '.',
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# and must start and end with an alphanumeric character (e.g. 'example.com'),
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# regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*'
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K8S_NODENAME: "{%- if k8s_nodename != '' -%} \
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{{ k8s_nodename|replace('_', '-')|lower }} \
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{%- else -%} \
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k8s-{{ inventory_hostname|replace('.', '-') }} \
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{%- endif -%}"
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# use 'K8S_NODENAME' to set hostname
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ENABLE_SETTING_HOSTNAME: true
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############################
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# role:etcd
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############################
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# 设置不同的wal目录，可以避免磁盘io竞争，提高性能
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ETCD_DATA_DIR: "/var/lib/etcd"
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ETCD_WAL_DIR: ""
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############################
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# role:runtime [containerd,docker]
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############################
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# [.]启用拉取加速镜像仓库
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ENABLE_MIRROR_REGISTRY: true
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# [.]添加信任的私有仓库
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# 必须按照如下示例格式，协议头'http://'和'https://'不能省略
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INSECURE_REG:
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- "http://easzlab.io.local:5000"
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- "https://reg.yourcompany.com"
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# [.]基础容器镜像
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SANDBOX_IMAGE: "easzlab.io.local:5000/easzlab/pause:__pause__"
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# [containerd]容器持久化存储目录
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CONTAINERD_STORAGE_DIR: "/var/lib/containerd"
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# [docker]容器存储目录
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DOCKER_STORAGE_DIR: "/var/lib/docker"
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# [docker]开启Restful API
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DOCKER_ENABLE_REMOTE_API: false
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############################
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# role:kube-master
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############################
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# k8s 集群 master 节点证书配置，可以添加多个ip和域名（比如增加公网ip和域名）
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MASTER_CERT_HOSTS:
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- "10.1.1.1"
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- "k8s.easzlab.io"
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#- "www.test.com"
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# node 节点上 pod 网段掩码长度（决定每个节点最多能分配的pod ip地址）
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# 如果flannel 使用 --kube-subnet-mgr 参数，那么它将读取该设置为每个节点分配pod网段
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# https://github.com/coreos/flannel/issues/847
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NODE_CIDR_LEN: 24
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############################
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# role:kube-node
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############################
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# Kubelet 根目录
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KUBELET_ROOT_DIR: "/var/lib/kubelet"
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# node节点最大pod 数
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MAX_PODS: 110
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# 配置为kube组件（kubelet,kube-proxy,dockerd等）预留的资源量
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# 数值设置详见templates/kubelet-config.yaml.j2
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KUBE_RESERVED_ENABLED: "no"
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# k8s 官方不建议草率开启 system-reserved, 除非你基于长期监控，了解系统的资源占用状况；
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# 并且随着系统运行时间，需要适当增加资源预留，数值设置详见templates/kubelet-config.yaml.j2
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# 系统预留设置基于 4c/8g 虚机，最小化安装系统服务，如果使用高性能物理机可以适当增加预留
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# 另外，集群安装时候apiserver等资源占用会短时较大，建议至少预留1g内存
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SYS_RESERVED_ENABLED: "no"
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############################
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# role:network [flannel,calico,cilium,kube-ovn,kube-router]
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############################
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# ------------------------------------------- flannel
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# [flannel]设置flannel 后端"host-gw","vxlan"等
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FLANNEL_BACKEND: "vxlan"
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DIRECT_ROUTING: false
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# [flannel]
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flannel_ver: "__flannel__"
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# ------------------------------------------- calico
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# [calico] IPIP隧道模式可选项有: [Always, CrossSubnet, Never],跨子网可以配置为Always与CrossSubnet(公有云建议使用always比较省事，其他的话需要修改各自公有云的网络配置，具体可以参考各个公有云说明)
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# 其次CrossSubnet为隧道+BGP路由混合模式可以提升网络性能，同子网配置为Never即可.
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CALICO_IPV4POOL_IPIP: "Always"
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# [calico]设置 calico-node使用的host IP，bgp邻居通过该地址建立，可手工指定也可以自动发现
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IP_AUTODETECTION_METHOD: "can-reach={{ groups['kube_master'][0] }}"
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# [calico]设置calico 网络 backend: bird, vxlan, none
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CALICO_NETWORKING_BACKEND: "bird"
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# [calico]设置calico 是否使用route reflectors
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# 如果集群规模超过50个节点，建议启用该特性
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CALICO_RR_ENABLED: false
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# CALICO_RR_NODES 配置route reflectors的节点，如果未设置默认使用集群master节点
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# CALICO_RR_NODES: ["192.168.1.1", "192.168.1.2"]
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CALICO_RR_NODES: []
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# [calico]更新支持calico 版本: ["3.19", "3.23"]
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calico_ver: "__calico__"
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# [calico]calico 主版本
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calico_ver_main: "{{ calico_ver.split('.')[0] }}.{{ calico_ver.split('.')[1] }}"
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# ------------------------------------------- cilium
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# [cilium]镜像版本
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cilium_ver: "__cilium__"
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cilium_connectivity_check: true
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cilium_hubble_enabled: false
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cilium_hubble_ui_enabled: false
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# ------------------------------------------- kube-ovn
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# [kube-ovn]离线镜像tar包
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kube_ovn_ver: "__kube_ovn__"
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# ------------------------------------------- kube-router
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# [kube-router]公有云上存在限制，一般需要始终开启 ipinip；自有环境可以设置为 "subnet"
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OVERLAY_TYPE: "full"
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# [kube-router]NetworkPolicy 支持开关
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FIREWALL_ENABLE: true
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# [kube-router]kube-router 镜像版本
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kube_router_ver: "__kube_router__"
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############################
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# role:cluster-addon
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############################
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# coredns 自动安装
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dns_install: "yes"
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corednsVer: "__coredns__"
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ENABLE_LOCAL_DNS_CACHE: true
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dnsNodeCacheVer: "__dns_node_cache__"
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# 设置 local dns cache 地址
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LOCAL_DNS_CACHE: "169.254.20.10"
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# metric server 自动安装
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metricsserver_install: "yes"
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metricsVer: "__metrics__"
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# dashboard 自动安装
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dashboard_install: "yes"
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dashboardVer: "__dashboard__"
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dashboardMetricsScraperVer: "__dash_metrics__"
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# prometheus 自动安装
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prom_install: "no"
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prom_namespace: "monitor"
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prom_chart_ver: "__prom_chart__"
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# kubeapps 自动安装，如果选择安装，默认同时安装local-storage（提供storageClass: "local-path"）
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kubeapps_install: "no"
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kubeapps_install_namespace: "kubeapps"
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kubeapps_working_namespace: "default"
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kubeapps_storage_class: "local-path"
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kubeapps_chart_ver: "__kubeapps_chart__"
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# local-storage (local-path-provisioner) 自动安装
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local_path_provisioner_install: "no"
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local_path_provisioner_ver: "__local_path_provisioner__"
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# 设置默认本地存储路径
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local_path_provisioner_dir: "/opt/local-path-provisioner"
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# nfs-provisioner 自动安装
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nfs_provisioner_install: "no"
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nfs_provisioner_namespace: "kube-system"
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nfs_provisioner_ver: "__nfs_provisioner__"
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nfs_storage_class: "managed-nfs-storage"
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nfs_server: "192.168.1.10"
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nfs_path: "/data/nfs"
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# network-check 自动安装
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network_check_enabled: false
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network_check_schedule: "*/5 * * * *"
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############################
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# role:harbor
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############################
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# harbor version，完整版本号
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HARBOR_VER: "__harbor__"
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HARBOR_DOMAIN: "harbor.easzlab.io.local"
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HARBOR_PATH: /var/data
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HARBOR_TLS_PORT: 8443
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HARBOR_REGISTRY: "{{ HARBOR_DOMAIN }}:{{ HARBOR_TLS_PORT }}"
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# if set 'false', you need to put certs named harbor.pem and harbor-key.pem in directory 'down'
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HARBOR_SELF_SIGNED_CERT: true
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# install extra component
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HARBOR_WITH_TRIVY: false
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