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apiVersion: kubeadm.k8s.io/v1alpha2
kind: MasterConfiguration
api:
{% if groups['kube-master'] | length > 1 and kubeadm_config_api_fqdn is defined %}
controlPlaneEndpoint: {{ kubeadm_config_api_fqdn }}:{{ loadbalancer_apiserver.port | default(kube_apiserver_port) }}
{% else %}
advertiseAddress: {{ ip | default(ansible_default_ipv4.address) }}
bindPort: {{ kube_apiserver_port }}
{% endif %}
etcd:
external:
endpoints:
{% for endpoint in etcd_access_addresses.split(',') %}
- {{ endpoint }}
{% endfor %}
caFile: {{ kube_config_dir }}/ssl/etcd/ca.pem
certFile: {{ kube_config_dir }}/ssl/etcd/node-{{ inventory_hostname }}.pem
keyFile: {{ kube_config_dir }}/ssl/etcd/node-{{ inventory_hostname }}-key.pem
networking:
dnsDomain: {{ dns_domain }}
serviceSubnet: {{ kube_service_addresses }}
podSubnet: {{ kube_pods_subnet }}
kubernetesVersion: {{ kube_version }}
{% if cloud_provider is defined and cloud_provider != "gce" %}
cloudProvider: {{ cloud_provider }}
{% endif %}
kubeProxy:
config:
mode: {{ kube_proxy_mode }}
hostnameOverride: {{ inventory_hostname }}
{% if kube_proxy_nodeport_addresses %}
nodePortAddresses: [{{ kube_proxy_nodeport_addresses_cidr }}]
{% endif %}
authorizationModes:
{% for mode in authorization_modes %}
- {{ mode }}
{% endfor %}
apiServerExtraArgs:
bind-address: {{ kube_apiserver_bind_address }}
{% if kube_apiserver_insecure_port|string != "0" %}
insecure-bind-address: {{ kube_apiserver_insecure_bind_address }}
{% endif %}
insecure-port: "{{ kube_apiserver_insecure_port }}"
{% if kube_version is version('v1.10', '<') %}
admission-control: {{ kube_apiserver_admission_control | join(',') }}
{% else %}
{% if kube_apiserver_enable_admission_plugins|length > 0 %}
enable-admission-plugins: {{ kube_apiserver_enable_admission_plugins | join(',') }}
{% endif %}
{% if kube_apiserver_disable_admission_plugins|length > 0 %}
disable-admission-plugins: {{ kube_apiserver_disable_admission_plugins | join(',') }}
{% endif %}
{% endif %}
apiserver-count: "{{ kube_apiserver_count }}"
{% if kube_version is version('v1.9', '>=') %}
endpoint-reconciler-type: lease
{% endif %}
{% if etcd_events_cluster_enabled %}
etcd-servers-overrides: "/events#{{ etcd_events_access_addresses }}"
{% endif %}
service-node-port-range: {{ kube_apiserver_node_port_range }}
kubelet-preferred-address-types: "{{ kubelet_preferred_address_types }}"
profiling: "{{ kube_profiling }}"
request-timeout: "{{ kube_apiserver_request_timeout }}"
repair-malformed-updates: "false"
enable-aggregator-routing: "{{ kube_api_aggregator_routing }}"
{% if kube_api_anonymous_auth is defined and kube_version is version('v1.5', '>=') %}
anonymous-auth: "{{ kube_api_anonymous_auth }}"
{% endif %}
{% if kube_basic_auth|default(true) %}
basic-auth-file: {{ kube_users_dir }}/known_users.csv
{% endif %}
{% if kube_token_auth|default(true) %}
token-auth-file: {{ kube_token_dir }}/known_tokens.csv
{% endif %}
{% if kube_oidc_auth|default(false) and kube_oidc_url is defined and kube_oidc_client_id is defined %}
oidc-issuer-url: {{ kube_oidc_url }}
oidc-client-id: {{ kube_oidc_client_id }}
{% if kube_oidc_ca_file is defined %}
oidc-ca-file: {{ kube_oidc_ca_file }}
{% endif %}
{% if kube_oidc_username_claim is defined %}
oidc-username-claim: {{ kube_oidc_username_claim }}
{% endif %}
{% if kube_oidc_groups_claim is defined %}
oidc-groups-claim: {{ kube_oidc_groups_claim }}
{% endif %}
{% endif %}
{% if kube_encrypt_secret_data %}
experimental-encryption-provider-config: {{ kube_config_dir }}/ssl/secrets_encryption.yaml
{% endif %}
storage-backend: {{ kube_apiserver_storage_backend }}
{% if kube_api_runtime_config is defined %}
runtime-config: {{ kube_api_runtime_config | join(',') }}
{% endif %}
allow-privileged: "true"
{% if kubernetes_audit %}
audit-log-path: "{{ audit_log_path }}"
audit-log-maxage: "{{ audit_log_maxage }}"
audit-log-maxbackup: "{{ audit_log_maxbackups }}"
audit-log-maxsize: "{{ audit_log_maxsize }}"
audit-policy-file: {{ audit_policy_file }}
{% endif %}
{% for key in kube_kubeadm_apiserver_extra_args %}
{{ key }}: "{{ kube_kubeadm_apiserver_extra_args[key] }}"
{% endfor %}
{% if kube_feature_gates %}
feature-gates: {{ kube_feature_gates|join(',') }}
{% endif %}
controllerManagerExtraArgs:
node-monitor-grace-period: {{ kube_controller_node_monitor_grace_period }}
node-monitor-period: {{ kube_controller_node_monitor_period }}
pod-eviction-timeout: {{ kube_controller_pod_eviction_timeout }}
profiling: "{{ kube_profiling }}"
terminated-pod-gc-threshold: "{{ kube_controller_terminated_pod_gc_threshold }}"
{% if kube_feature_gates %}
feature-gates: {{ kube_feature_gates|join(',') }}
{% endif %}
{% for key in kube_kubeadm_controller_extra_args %}
{{ key }}: "{{ kube_kubeadm_controller_extra_args[key] }}"
{% endfor %}
{% if cloud_provider is defined and cloud_provider in ["openstack"] and openstack_cacert is defined and openstack_cacert != "" %}
controllerManagerExtraVolumes:
- name: openstackcacert
hostPath: "{{ kube_config_dir }}/openstack-cacert.pem"
mountPath: "{{ kube_config_dir }}/openstack-cacert.pem"
{% endif %}
{% if kubernetes_audit or kube_basic_auth|default(true) or kube_token_auth|default(true) %}
apiServerExtraVolumes:
{% if kube_basic_auth|default(true) %}
- name: basic-auth-config
hostPath: {{ kube_users_dir }}
mountPath: {{ kube_users_dir }}
{% endif %}
{% if kube_token_auth|default(true) %}
- name: token-auth-config
hostPath: {{ kube_token_dir }}
mountPath: {{ kube_token_dir }}
{% endif %}
{% if kubernetes_audit %}
- name: {{ audit_policy_name }}
hostPath: {{ audit_policy_hostpath }}
mountPath: {{ audit_policy_mountpath }}
{% if audit_log_path != "-" %}
- name: {{ audit_log_name }}
hostPath: {{ audit_log_hostpath }}
mountPath: {{ audit_log_mountpath }}
writable: true
{% endif %}
{% endif %}
{% endif %}
schedulerExtraArgs:
profiling: "{{ kube_profiling }}"
{% if kube_feature_gates %}
feature-gates: {{ kube_feature_gates|join(',') }}
{% endif %}
{% if kube_kubeadm_scheduler_extra_args|length > 0 %}
{% for key in kube_kubeadm_scheduler_extra_args %}
{{ key }}: "{{ kube_kubeadm_scheduler_extra_args[key] }}"
{% endfor %}
{% endif %}
apiServerCertSANs:
{% for san in apiserver_sans.split(' ') | unique %}
- {{ san }}
{% endfor %}
certificatesDir: {{ kube_config_dir }}/ssl
imageRepository: {{ kube_image_repo }}
unifiedControlPlaneImage: ""
nodeRegistration:
{% if kube_override_hostname|default('') %}
name: {{ kube_override_hostname }}
{% endif %}
taints:
- effect: NoSchedule
key: node-role.kubernetes.io/master
{% if container_manager == 'crio' %}
criSocket: /var/run/crio/crio.sock
{% endif %}
{% if dynamic_kubelet_configuration %}
featureGates:
DynamicKubeletConfig: true
{% endif %}