684 lines
26 KiB
YAML
684 lines
26 KiB
YAML
---
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# Use proxycommand if bastion host is in group all
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# This change obseletes editing ansible.cfg file depending on bastion existence
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ansible_ssh_common_args: "{% if 'bastion' in groups['all'] %} -o ProxyCommand='ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -W %h:%p -p {{ hostvars['bastion']['ansible_port'] | default(22) }} {{ hostvars['bastion']['ansible_user'] }}@{{ hostvars['bastion']['ansible_host'] }} {% if ansible_ssh_private_key_file is defined %}-i {{ ansible_ssh_private_key_file }}{% endif %} ' {% endif %}"
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# selinux state
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preinstall_selinux_state: permissive
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kube_api_anonymous_auth: true
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# Default value, but will be set to true automatically if detected
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is_fedora_coreos: false
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# Swap settings
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kubelet_fail_swap_on: true
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kubelet_swap_behavior: LimitedSwap
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## Change this to use another Kubernetes version, e.g. a current beta release
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kube_version: v1.28.14
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## The minimum version working
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kube_version_min_required: v1.26.0
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## Kube Proxy mode One of ['iptables', 'ipvs']
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kube_proxy_mode: ipvs
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## The timeout for init first control-plane
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kubeadm_init_timeout: 300s
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## List of kubeadm init phases that should be skipped during control plane setup
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## By default 'addon/coredns' is skipped
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## 'addon/kube-proxy' gets skipped for some network plugins
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kubeadm_init_phases_skip_default: [ "addon/coredns" ]
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kubeadm_init_phases_skip: >-
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{%- if kube_network_plugin == 'kube-router' and (kube_router_run_service_proxy is defined and kube_router_run_service_proxy) -%}
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{{ kubeadm_init_phases_skip_default + ["addon/kube-proxy"] }}
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{%- elif kube_network_plugin == 'cilium' and (cilium_kube_proxy_replacement is defined and cilium_kube_proxy_replacement == 'strict') -%}
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{{ kubeadm_init_phases_skip_default + ["addon/kube-proxy"] }}
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{%- elif kube_network_plugin == 'calico' and (calico_bpf_enabled is defined and calico_bpf_enabled) -%}
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{{ kubeadm_init_phases_skip_default + ["addon/kube-proxy"] }}
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{%- elif kube_proxy_remove is defined and kube_proxy_remove -%}
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{{ kubeadm_init_phases_skip_default + ["addon/kube-proxy"] }}
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{%- else -%}
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{{ kubeadm_init_phases_skip_default }}
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{%- endif -%}
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# List of kubeadm phases that should be skipped when joining a new node
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# You may need to set this to ['preflight'] for air-gaped deployments to avoid failing connectivity tests.
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kubeadm_join_phases_skip_default: []
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kubeadm_join_phases_skip: >-
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{{ kubeadm_join_phases_skip_default }}
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# A string slice of values which specify the addresses to use for NodePorts.
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# Values may be valid IP blocks (e.g. 1.2.3.0/24, 1.2.3.4/32).
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# The default empty string slice ([]) means to use all local addresses.
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# kube_proxy_nodeport_addresses_cidr is retained for legacy config
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kube_proxy_nodeport_addresses: >-
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{%- if kube_proxy_nodeport_addresses_cidr is defined -%}
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[{{ kube_proxy_nodeport_addresses_cidr }}]
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{%- else -%}
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[]
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{%- endif -%}
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# Set to true to allow pre-checks to fail and continue deployment
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ignore_assert_errors: false
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kube_vip_enabled: false
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# nginx-proxy configure
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nginx_config_dir: "/etc/nginx"
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# haproxy configure
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haproxy_config_dir: "/etc/haproxy"
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# Directory where the binaries will be installed
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bin_dir: /usr/local/bin
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docker_bin_dir: /usr/bin
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containerd_bin_dir: "{{ bin_dir }}"
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etcd_data_dir: /var/lib/etcd
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# Where the binaries will be downloaded.
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# Note: ensure that you've enough disk space (about 1G)
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local_release_dir: "/tmp/releases"
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# Random shifts for retrying failed ops like pushing/downloading
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retry_stagger: 5
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# Install epel repo on Centos/RHEL
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epel_enabled: false
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# DNS configuration.
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# Kubernetes cluster name, also will be used as DNS domain
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cluster_name: cluster.local
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# Subdomains of DNS domain to be resolved via /etc/resolv.conf for hostnet pods
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ndots: 2
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# Default resolv.conf options
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docker_dns_options:
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- ndots:{{ ndots }}
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- timeout:2
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- attempts:2
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# Can be coredns, coredns_dual, manual, or none
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dns_mode: coredns
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# Enable dns autoscaler
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enable_dns_autoscaler: true
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# Enable nodelocal dns cache
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enable_nodelocaldns: true
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enable_nodelocaldns_secondary: false
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nodelocaldns_ip: 169.254.25.10
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nodelocaldns_health_port: 9254
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nodelocaldns_second_health_port: 9256
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nodelocaldns_bind_metrics_host_ip: false
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nodelocaldns_secondary_skew_seconds: 5
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# Should be set to a cluster IP if using a custom cluster DNS
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manual_dns_server: ""
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# Can be host_resolvconf, docker_dns or none
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resolvconf_mode: host_resolvconf
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# Deploy netchecker app to verify DNS resolve as an HTTP service
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deploy_netchecker: false
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# Ip address of the kubernetes DNS service (called skydns for historical reasons)
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skydns_server: "{{ kube_service_addresses | ansible.utils.ipaddr('net') | ansible.utils.ipaddr(3) | ansible.utils.ipaddr('address') }}"
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skydns_server_secondary: "{{ kube_service_addresses | ansible.utils.ipaddr('net') | ansible.utils.ipaddr(4) | ansible.utils.ipaddr('address') }}"
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dns_domain: "{{ cluster_name }}"
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docker_dns_search_domains:
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- 'default.svc.{{ dns_domain }}'
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- 'svc.{{ dns_domain }}'
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kube_dns_servers:
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coredns: ["{{ skydns_server }}"]
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coredns_dual: "{{ [skydns_server] + [skydns_server_secondary] }}"
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manual: ["{{ manual_dns_server }}"]
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dns_servers: "{{ kube_dns_servers[dns_mode] }}"
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enable_coredns_k8s_external: false
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coredns_k8s_external_zone: k8s_external.local
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enable_coredns_k8s_endpoint_pod_names: false
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# Kubernetes configuration dirs and system namespace.
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# Those are where all the additional config stuff goes
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# the kubernetes normally puts in /srv/kubernetes.
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# This puts them in a sane location and namespace.
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# Editing those values will almost surely break something.
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kube_config_dir: /etc/kubernetes
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kube_script_dir: "{{ bin_dir }}/kubernetes-scripts"
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kube_manifest_dir: "{{ kube_config_dir }}/manifests"
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# Kubectl command
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# This is for consistency when using kubectl command in roles, and ensure
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kubectl: "{{ bin_dir }}/kubectl --kubeconfig {{ kube_config_dir }}/admin.conf"
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# This is where all the cert scripts and certs will be located
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kube_cert_dir: "{{ kube_config_dir }}/ssl"
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# compatibility directory for kubeadm
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kube_cert_compat_dir: "/etc/kubernetes/pki"
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# This is where all of the bearer tokens will be stored
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kube_token_dir: "{{ kube_config_dir }}/tokens"
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# This is the user that owns the cluster installation.
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kube_owner: kube
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# This is the group that the cert creation scripts chgrp the
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# cert files to. Not really changeable...
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kube_cert_group: kube-cert
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# Set to true when the CAs are managed externally.
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# When true, disables all tasks manipulating certificates. Ensure before the kubespray run that:
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# - Certificates and CAs are present in kube_cert_dir
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# - Kubeconfig files are present in kube_config_dir
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kube_external_ca_mode: false
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# Cluster Loglevel configuration
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kube_log_level: 2
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# Choose network plugin (cilium, calico, kube-ovn, weave or flannel. Use cni for generic cni plugin)
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# Can also be set to 'cloud', which lets the cloud provider setup appropriate routing
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kube_network_plugin: calico
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kube_network_plugin_multus: false
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# Determines if calico_rr group exists
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peer_with_calico_rr: "{{ 'calico_rr' in groups and groups['calico_rr'] | length > 0 }}"
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# Choose data store type for calico: "etcd" or "kdd" (kubernetes datastore)
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calico_datastore: "kdd"
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# Kubernetes internal network for services, unused block of space.
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kube_service_addresses: 10.233.0.0/18
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# internal network. When used, it will assign IP
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# addresses from this range to individual pods.
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# This network must be unused in your network infrastructure!
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kube_pods_subnet: 10.233.64.0/18
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# internal network node size allocation (optional). This is the size allocated
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# to each node for pod IP address allocation. Note that the number of pods per node is
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# also limited by the kubelet_max_pods variable which defaults to 110.
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#
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# Example:
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# Up to 64 nodes and up to 254 or kubelet_max_pods (the lowest of the two) pods per node:
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# - kube_pods_subnet: 10.233.64.0/18
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# - kube_network_node_prefix: 24
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# - kubelet_max_pods: 110
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#
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# Example:
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# Up to 128 nodes and up to 126 or kubelet_max_pods (the lowest of the two) pods per node:
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# - kube_pods_subnet: 10.233.64.0/18
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# - kube_network_node_prefix: 25
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# - kubelet_max_pods: 110
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kube_network_node_prefix: 24
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# Configure Dual Stack networking (i.e. both IPv4 and IPv6)
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enable_dual_stack_networks: false
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# Kubernetes internal network for IPv6 services, unused block of space.
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# This is only used if enable_dual_stack_networks is set to true
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# This provides 4096 IPv6 IPs
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kube_service_addresses_ipv6: fd85:ee78:d8a6:8607::1000/116
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# Internal network. When used, it will assign IPv6 addresses from this range to individual pods.
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# This network must not already be in your network infrastructure!
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# This is only used if enable_dual_stack_networks is set to true.
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# This provides room for 256 nodes with 254 pods per node.
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kube_pods_subnet_ipv6: fd85:ee78:d8a6:8607::1:0000/112
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# IPv6 subnet size allocated to each for pods.
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# This is only used if enable_dual_stack_networks is set to true
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# This provides room for 254 pods per node.
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kube_network_node_prefix_ipv6: 120
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# The virtual cluster IP, real host IPs and ports the API Server will be
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# listening on.
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# NOTE: loadbalancer_apiserver_localhost somewhat alters the final API enpdoint
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# access IP value (automatically evaluated below)
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kube_apiserver_ip: "{{ kube_service_addresses | ansible.utils.ipaddr('net') | ansible.utils.ipaddr(1) | ansible.utils.ipaddr('address') }}"
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# NOTE: If you specific address/interface and use loadbalancer_apiserver_localhost
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# loadbalancer_apiserver_localhost (nginx/haproxy) will deploy on masters on 127.0.0.1:{{ loadbalancer_apiserver_port | default(kube_apiserver_port) }} too.
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kube_apiserver_bind_address: 0.0.0.0
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# https
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kube_apiserver_port: 6443
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# If non-empty, will use this string as identification instead of the actual hostname
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kube_override_hostname: >-
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{%- if cloud_provider is defined and cloud_provider in ['aws'] -%}
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{%- else -%}
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{{ inventory_hostname }}
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{%- endif -%}
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# define kubelet config dir for dynamic kubelet
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# kubelet_config_dir:
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default_kubelet_config_dir: "{{ kube_config_dir }}/dynamic_kubelet_dir"
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# Aggregator
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kube_api_aggregator_routing: false
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# Profiling
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kube_profiling: false
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# Graceful Node Shutdown
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kubelet_shutdown_grace_period: 60s
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# kubelet_shutdown_grace_period_critical_pods should be less than kubelet_shutdown_grace_period
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# to give normal pods time to be gracefully evacuated
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kubelet_shutdown_grace_period_critical_pods: 20s
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# Whether to deploy the container engine
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deploy_container_engine: "{{ inventory_hostname in groups['k8s_cluster'] or etcd_deployment_type == 'docker' }}"
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# Container for runtime
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container_manager: containerd
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# Enable Node Resource Interface in containerd or CRI-O. Requires crio_version >= v1.26.0
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# or containerd_version >= 1.7.0.
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nri_enabled: false
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# Enable Kata Containers as additional container runtime
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# When enabled, it requires `container_manager` different than Docker
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kata_containers_enabled: false
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# Enable gVisor as an additional container runtime
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# gVisor is only supported with container_manager Docker or containerd
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gvisor_enabled: false
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# Enable crun as additional container runtime
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# When enabled, it requires container_manager=crio
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crun_enabled: false
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# Enable youki as additional container runtime
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# When enabled, it requires container_manager=crio
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youki_enabled: false
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# Container on localhost (download images when download_localhost is true)
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container_manager_on_localhost: "{{ container_manager }}"
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# CRI socket path
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cri_socket: >-
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{%- if container_manager == 'crio' -%}
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unix:///var/run/crio/crio.sock
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{%- elif container_manager == 'containerd' -%}
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unix:///var/run/containerd/containerd.sock
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{%- elif container_manager == 'docker' -%}
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unix:///var/run/cri-dockerd.sock
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{%- endif -%}
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crio_insecure_registries: []
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## Uncomment this if you want to force overlay/overlay2 as docker storage driver
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## Please note that overlay2 is only supported on newer kernels
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# docker_storage_options: -s overlay2
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## Enable docker_container_storage_setup, it will configure devicemapper driver on Centos7 or RedHat7.
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docker_container_storage_setup: false
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## It must be define a disk path for docker_container_storage_setup_devs.
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## Otherwise docker-storage-setup will be executed incorrectly.
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# docker_container_storage_setup_devs: /dev/vdb
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## Only set this if you have more than 3 nameservers:
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## If true Kubespray will only use the first 3, otherwise it will fail
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docker_dns_servers_strict: false
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# Path used to store Docker data
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docker_daemon_graph: "/var/lib/docker"
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## Used to set docker daemon iptables options to true
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docker_iptables_enabled: "false"
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# Docker log options
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# Rotate container stderr/stdout logs at 50m and keep last 5
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docker_log_opts: "--log-opt max-size=50m --log-opt max-file=5"
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## A list of insecure docker registries (IP address or domain name), for example
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## to allow insecure-registry access to self-hosted registries. Empty by default.
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# docker_insecure_registries:
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# - mirror.registry.io
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# - 172.19.16.11
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docker_insecure_registries: []
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## A list of additional registry mirrors, for example China registry mirror. Empty by default.
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# docker_registry_mirrors:
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# - https://registry.docker-cn.com
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# - https://mirror.aliyuncs.com
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docker_registry_mirrors: []
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## If non-empty will override default system MounFlags value.
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## This option takes a mount propagation flag: shared, slave
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## or private, which control whether mounts in the file system
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## namespace set up for docker will receive or propagate mounts
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## and unmounts. Leave empty for system default
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# docker_mount_flags:
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## A string of extra options to pass to the docker daemon.
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# docker_options: ""
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## A list of plugins to install using 'docker plugin install --grant-all-permissions'
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## Empty by default so no plugins will be installed.
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docker_plugins: []
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# Containerd options - thse are relevant when container_manager == 'containerd'
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containerd_use_systemd_cgroup: true
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# Containerd conf default dir
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containerd_storage_dir: "/var/lib/containerd"
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containerd_state_dir: "/run/containerd"
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containerd_systemd_dir: "/etc/systemd/system/containerd.service.d"
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containerd_cfg_dir: "/etc/containerd"
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# Settings for containerized control plane (etcd/kubelet/secrets)
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# deployment type for legacy etcd mode
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etcd_deployment_type: host
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cert_management: script
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# Make a copy of kubeconfig on the host that runs Ansible in {{ inventory_dir }}/artifacts
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kubeconfig_localhost: false
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# Download kubectl onto the host that runs Ansible in {{ bin_dir }}
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kubectl_localhost: false
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# Define credentials_dir here so it can be overridden
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credentials_dir: "{{ inventory_dir }}/credentials"
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# K8s image pull policy (imagePullPolicy)
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k8s_image_pull_policy: IfNotPresent
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# Kubernetes dashboard
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# RBAC required. see docs/getting-started.md for access details.
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dashboard_enabled: false
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# Addons which can be enabled
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helm_enabled: false
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krew_enabled: false
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registry_enabled: false
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metrics_server_enabled: false
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enable_network_policy: true
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local_path_provisioner_enabled: false
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local_volume_provisioner_enabled: false
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local_volume_provisioner_directory_mode: 0700
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cinder_csi_enabled: false
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aws_ebs_csi_enabled: false
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azure_csi_enabled: false
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gcp_pd_csi_enabled: false
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vsphere_csi_enabled: false
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upcloud_csi_enabled: false
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csi_snapshot_controller_enabled: false
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persistent_volumes_enabled: false
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cephfs_provisioner_enabled: false
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rbd_provisioner_enabled: false
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ingress_nginx_enabled: false
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ingress_alb_enabled: false
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cert_manager_enabled: false
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expand_persistent_volumes: false
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metallb_enabled: false
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metallb_speaker_enabled: "{{ metallb_enabled }}"
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argocd_enabled: false
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## When OpenStack is used, Cinder version can be explicitly specified if autodetection fails (Fixed in 1.9: https://github.com/kubernetes/kubernetes/issues/50461)
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# openstack_blockstorage_version: "v1/v2/auto (default)"
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openstack_blockstorage_ignore_volume_az: "{{ volume_cross_zone_attachment | default('false') }}"
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# set max volumes per node (cinder-csi), default not set
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# node_volume_attach_limit: 25
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# Cinder CSI topology, when false volumes can be cross-mounted between availability zones
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# cinder_topology: false
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# Set Cinder topology zones (can be multiple zones, default not set)
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# cinder_topology_zones:
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# - nova
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cinder_csi_ignore_volume_az: "{{ volume_cross_zone_attachment | default('false') }}"
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## When OpenStack is used, if LBaaSv2 is available you can enable it with the following 2 variables.
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openstack_lbaas_enabled: false
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# openstack_lbaas_subnet_id: "Neutron subnet ID (not network ID) to create LBaaS VIP"
|
|
## To enable automatic floating ip provisioning, specify a subnet.
|
|
# openstack_lbaas_floating_network_id: "Neutron network ID (not subnet ID) to get floating IP from, disabled by default"
|
|
## Override default LBaaS behavior
|
|
# openstack_lbaas_use_octavia: False
|
|
# openstack_lbaas_method: "ROUND_ROBIN"
|
|
# openstack_lbaas_provider: "haproxy"
|
|
openstack_lbaas_create_monitor: "yes"
|
|
openstack_lbaas_monitor_delay: "1m"
|
|
openstack_lbaas_monitor_timeout: "30s"
|
|
openstack_lbaas_monitor_max_retries: "3"
|
|
openstack_cacert: "{{ lookup('env', 'OS_CACERT') }}"
|
|
|
|
# Default values for the external OpenStack Cloud Controller
|
|
external_openstack_lbaas_enabled: true
|
|
external_openstack_network_ipv6_disabled: false
|
|
external_openstack_network_internal_networks: []
|
|
external_openstack_network_public_networks: []
|
|
|
|
# Default values for the external Hcloud Cloud Controller
|
|
external_hcloud_cloud:
|
|
hcloud_api_token: ""
|
|
token_secret_name: hcloud
|
|
|
|
service_account_name: cloud-controller-manager
|
|
|
|
controller_image_tag: "latest"
|
|
## A dictionary of extra arguments to add to the openstack cloud controller manager daemonset
|
|
## Format:
|
|
## external_hcloud_cloud.controller_extra_args:
|
|
## arg1: "value1"
|
|
## arg2: "value2"
|
|
controller_extra_args: {}
|
|
|
|
## List of authorization modes that must be configured for
|
|
## the k8s cluster. Only 'AlwaysAllow', 'AlwaysDeny', 'Node' and
|
|
## 'RBAC' modes are tested. Order is important.
|
|
authorization_modes: ['Node', 'RBAC']
|
|
rbac_enabled: "{{ 'RBAC' in authorization_modes }}"
|
|
|
|
# When enabled, API bearer tokens (including service account tokens) can be used to authenticate to the kubelet's HTTPS endpoint
|
|
kubelet_authentication_token_webhook: true
|
|
|
|
# When enabled, access to the kubelet API requires authorization by delegation to the API server
|
|
kubelet_authorization_mode_webhook: true
|
|
|
|
# kubelet uses certificates for authenticating to the Kubernetes API
|
|
# Automatically generate a new key and request a new certificate from the Kubernetes API as the current certificate approaches expiration
|
|
kubelet_rotate_certificates: true
|
|
# kubelet can also request a new server certificate from the Kubernetes API
|
|
kubelet_rotate_server_certificates: false
|
|
|
|
# If set to true, kubelet errors if any of kernel tunables is different than kubelet defaults
|
|
kubelet_protect_kernel_defaults: true
|
|
|
|
# Set additional sysctl variables to modify Linux kernel variables, for example:
|
|
# additional_sysctl:
|
|
# - { name: kernel.pid_max, value: 131072 }
|
|
#
|
|
additional_sysctl: []
|
|
|
|
## List of key=value pairs that describe feature gates for
|
|
## the k8s cluster.
|
|
kube_feature_gates: []
|
|
kube_apiserver_feature_gates: []
|
|
kube_controller_feature_gates: []
|
|
kube_scheduler_feature_gates: []
|
|
kube_proxy_feature_gates: []
|
|
kubelet_feature_gates: []
|
|
kubeadm_feature_gates: []
|
|
|
|
# Local volume provisioner storage classes
|
|
# Levarages Ansibles string to Python datatype casting. Otherwise the dict_key isn't substituted
|
|
# see https://github.com/ansible/ansible/issues/17324
|
|
local_volume_provisioner_storage_classes: |
|
|
{
|
|
"{{ local_volume_provisioner_storage_class | default('local-storage') }}": {
|
|
"host_dir": "{{ local_volume_provisioner_base_dir | default('/mnt/disks') }}",
|
|
"mount_dir": "{{ local_volume_provisioner_mount_dir | default('/mnt/disks') }}",
|
|
"volume_mode": "Filesystem",
|
|
"fs_type": "ext4"
|
|
|
|
}
|
|
}
|
|
|
|
# weave's network password for encryption
|
|
# if null then no network encryption
|
|
# you can use --extra-vars to pass the password in command line
|
|
weave_password: EnterPasswordHere
|
|
|
|
ssl_ca_dirs: |-
|
|
[
|
|
{% if ansible_os_family in ['Flatcar', 'Flatcar Container Linux by Kinvolk'] -%}
|
|
'/usr/share/ca-certificates',
|
|
{% elif ansible_os_family == 'RedHat' -%}
|
|
'/etc/pki/tls',
|
|
'/etc/pki/ca-trust',
|
|
{% elif ansible_os_family == 'Debian' -%}
|
|
'/usr/share/ca-certificates',
|
|
{% endif -%}
|
|
]
|
|
|
|
# Vars for pointing to kubernetes api endpoints
|
|
is_kube_master: "{{ inventory_hostname in groups['kube_control_plane'] }}"
|
|
kube_apiserver_count: "{{ groups['kube_control_plane'] | length }}"
|
|
kube_apiserver_address: "{{ ip | default(fallback_ips[inventory_hostname]) }}"
|
|
kube_apiserver_access_address: "{{ access_ip | default(kube_apiserver_address) }}"
|
|
first_kube_control_plane_address: "{{ hostvars[groups['kube_control_plane'][0]]['access_ip'] | default(hostvars[groups['kube_control_plane'][0]]['ip'] | default(fallback_ips[groups['kube_control_plane'][0]])) }}"
|
|
loadbalancer_apiserver_localhost: "{{ loadbalancer_apiserver is not defined }}"
|
|
loadbalancer_apiserver_type: "nginx"
|
|
# applied if only external loadbalancer_apiserver is defined, otherwise ignored
|
|
apiserver_loadbalancer_domain_name: "lb-apiserver.kubernetes.local"
|
|
kube_apiserver_global_endpoint: |-
|
|
{% if loadbalancer_apiserver is defined -%}
|
|
https://{{ apiserver_loadbalancer_domain_name }}:{{ loadbalancer_apiserver.port | default(kube_apiserver_port) }}
|
|
{%- elif loadbalancer_apiserver_localhost and (loadbalancer_apiserver_port is not defined or loadbalancer_apiserver_port == kube_apiserver_port) -%}
|
|
https://localhost:{{ kube_apiserver_port }}
|
|
{%- else -%}
|
|
https://{{ first_kube_control_plane_address }}:{{ kube_apiserver_port }}
|
|
{%- endif %}
|
|
kube_apiserver_endpoint: |-
|
|
{% if loadbalancer_apiserver is defined -%}
|
|
https://{{ apiserver_loadbalancer_domain_name }}:{{ loadbalancer_apiserver.port | default(kube_apiserver_port) }}
|
|
{%- elif not is_kube_master and loadbalancer_apiserver_localhost -%}
|
|
https://localhost:{{ loadbalancer_apiserver_port | default(kube_apiserver_port) }}
|
|
{%- elif is_kube_master -%}
|
|
https://{{ kube_apiserver_bind_address | regex_replace('0\.0\.0\.0', '127.0.0.1') }}:{{ kube_apiserver_port }}
|
|
{%- else -%}
|
|
https://{{ first_kube_control_plane_address }}:{{ kube_apiserver_port }}
|
|
{%- endif %}
|
|
kube_apiserver_client_cert: "{{ kube_cert_dir }}/ca.crt"
|
|
kube_apiserver_client_key: "{{ kube_cert_dir }}/ca.key"
|
|
|
|
# Set to true to deploy etcd-events cluster
|
|
etcd_events_cluster_enabled: false
|
|
|
|
# etcd group can be empty when kubeadm manages etcd
|
|
etcd_hosts: "{{ groups['etcd'] | default(groups['kube_control_plane']) }}"
|
|
|
|
# Vars for pointing to etcd endpoints
|
|
is_etcd_master: "{{ inventory_hostname in groups['etcd'] }}"
|
|
etcd_address: "{{ ip | default(fallback_ips[inventory_hostname]) }}"
|
|
etcd_access_address: "{{ access_ip | default(etcd_address) }}"
|
|
etcd_events_access_address: "{{ access_ip | default(etcd_address) }}"
|
|
etcd_peer_url: "https://{{ etcd_access_address }}:2380"
|
|
etcd_client_url: "https://{{ etcd_access_address }}:2379"
|
|
etcd_events_peer_url: "https://{{ etcd_events_access_address }}:2382"
|
|
etcd_events_client_url: "https://{{ etcd_events_access_address }}:2383"
|
|
etcd_access_addresses: |-
|
|
{% for item in etcd_hosts -%}
|
|
https://{{ hostvars[item]['etcd_access_address'] | default(hostvars[item]['ip'] | default(fallback_ips[item])) }}:2379{% if not loop.last %},{% endif %}
|
|
{%- endfor %}
|
|
etcd_events_access_addresses_list: |-
|
|
[
|
|
{% for item in etcd_hosts -%}
|
|
'https://{{ hostvars[item]['etcd_events_access_address'] | default(hostvars[item]['ip'] | default(fallback_ips[item])) }}:2383'{% if not loop.last %},{% endif %}
|
|
{%- endfor %}
|
|
]
|
|
etcd_metrics_addresses: |-
|
|
{% for item in etcd_hosts -%}
|
|
https://{{ hostvars[item]['etcd_access_address'] | default(hostvars[item]['ip'] | default(fallback_ips[item])) }}:{{ etcd_metrics_port | default(2381) }}{% if not loop.last %},{% endif %}
|
|
{%- endfor %}
|
|
etcd_events_access_addresses: "{{ etcd_events_access_addresses_list | join(',') }}"
|
|
etcd_events_access_addresses_semicolon: "{{ etcd_events_access_addresses_list | join(';') }}"
|
|
# user should set etcd_member_name in inventory/mycluster/hosts.ini
|
|
etcd_member_name: |-
|
|
{% for host in groups['etcd'] %}
|
|
{% if inventory_hostname == host %}{{ hostvars[host].etcd_member_name | default("etcd" + loop.index | string) }}{% endif %}
|
|
{% endfor %}
|
|
etcd_peer_addresses: |-
|
|
{% for item in groups['etcd'] -%}
|
|
{{ hostvars[item].etcd_member_name | default("etcd" + loop.index | string) }}=https://{{ hostvars[item].etcd_access_address | default(hostvars[item].ip | default(fallback_ips[item])) }}:2380{% if not loop.last %},{% endif %}
|
|
{%- endfor %}
|
|
etcd_events_peer_addresses: |-
|
|
{% for item in groups['etcd'] -%}
|
|
{{ hostvars[item].etcd_member_name | default("etcd" + loop.index | string) }}-events=https://{{ hostvars[item].etcd_events_access_address | default(hostvars[item].ip | default(fallback_ips[item])) }}:2382{% if not loop.last %},{% endif %}
|
|
{%- endfor %}
|
|
|
|
etcd_heartbeat_interval: "250"
|
|
etcd_election_timeout: "5000"
|
|
etcd_snapshot_count: "10000"
|
|
|
|
certificates_key_size: 2048
|
|
certificates_duration: 36500
|
|
|
|
etcd_config_dir: /etc/ssl/etcd
|
|
etcd_events_data_dir: "/var/lib/etcd-events"
|
|
etcd_cert_dir: "{{ etcd_config_dir }}/ssl"
|
|
|
|
typha_enabled: false
|
|
|
|
calico_apiserver_enabled: false
|
|
|
|
_host_architecture_groups:
|
|
x86_64: amd64
|
|
aarch64: arm64
|
|
armv7l: arm
|
|
host_architecture: >-
|
|
{%- if ansible_architecture in _host_architecture_groups -%}
|
|
{{ _host_architecture_groups[ansible_architecture] }}
|
|
{%- else -%}
|
|
{{ ansible_architecture }}
|
|
{%- endif -%}
|
|
|
|
_host_os_groups:
|
|
Linux: linux
|
|
Darwin: darwin
|
|
Win32NT: windows
|
|
host_os: >-
|
|
{%- if ansible_system in _host_os_groups -%}
|
|
{{ _host_os_groups[ansible_system] }}
|
|
{%- else -%}
|
|
{{ ansible_system }}
|
|
{%- endif -%}
|
|
|
|
# Sets the eventRecordQPS parameter in kubelet-config.yaml. The default value is 5 (see types.go)
|
|
# Setting it to 0 allows unlimited requests per second.
|
|
kubelet_event_record_qps: 5
|
|
|
|
proxy_env_defaults:
|
|
http_proxy: "{{ http_proxy | default('') }}"
|
|
HTTP_PROXY: "{{ http_proxy | default('') }}"
|
|
https_proxy: "{{ https_proxy | default('') }}"
|
|
HTTPS_PROXY: "{{ https_proxy | default('') }}"
|
|
no_proxy: "{{ no_proxy | default('') }}"
|
|
NO_PROXY: "{{ no_proxy | default('') }}"
|
|
|
|
# If we use SSL_CERT_FILE: {{ omit }} it cause in value __omit_place_holder__ and break environments
|
|
# Combine dict is avoiding the problem with omit placeholder. Maybe it can be better solution?
|
|
proxy_env: "{{ proxy_env_defaults | combine({'SSL_CERT_FILE': https_proxy_cert_file}) if https_proxy_cert_file is defined else proxy_env_defaults }}"
|
|
|
|
proxy_disable_env:
|
|
ALL_PROXY: ''
|
|
FTP_PROXY: ''
|
|
HTTPS_PROXY: ''
|
|
HTTP_PROXY: ''
|
|
NO_PROXY: ''
|
|
all_proxy: ''
|
|
ftp_proxy: ''
|
|
http_proxy: ''
|
|
https_proxy: ''
|
|
no_proxy: ''
|
|
|
|
# krew root dir
|
|
krew_root_dir: "/usr/local/krew"
|
|
|
|
# sysctl_file_path to add sysctl conf to
|
|
sysctl_file_path: "/etc/sysctl.d/99-sysctl.conf"
|
|
|
|
system_upgrade: false
|
|
system_upgrade_reboot: on-upgrade # never, always
|