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---
# An experimental dev/test only dynamic volumes provisioner,
# for PetSets. Works for kube>=v1.3 only.
kube_hostpath_dynamic_provisioner: "false"
# change to 0.0.0.0 to enable insecure access from anywhere (not recommended)
kube_apiserver_insecure_bind_address: 127.0.0.1
# By default the external API listens on all interfaces, this can be changed to
# listen on a specific address/interface.
kube_apiserver_bind_address: 0.0.0.0
# A port range to reserve for services with NodePort visibility.
# Inclusive at both ends of the range.
kube_apiserver_node_port_range: "30000-32767"
# ETCD cert dir for connecting apiserver to etcd
etcd_config_dir: /etc/ssl/etcd
etcd_cert_dir: "{{ etcd_config_dir }}/ssl"
# ETCD backend for k8s data
kube_apiserver_storage_backend: etcd3
# By default, force back to etcd2. Set to true to force etcd3 (experimental!)
force_etcd3: false
# audit support
kubernetes_audit: false
# path to audit log file
audit_log_path: /var/log/audit/kube-apiserver-audit.log
# num days
audit_log_maxage: 30
# the num of audit logs to retain
audit_log_maxbackups: 1
# the max size in MB to retain
audit_log_maxsize: 100
# policy file
audit_policy_file: "{{ kube_config_dir }}/audit-policy/apiserver-audit-policy.yaml"
# custom audit policy rules (to replace the default ones)
# audit_policy_custom_rules: |
# - level: None
# users: []
# verbs: []
# resources: []
# audit log hostpath
audit_log_name: audit-logs
audit_log_hostpath: /var/log/kubernetes/audit
audit_log_mountpath: "{{ audit_log_path | dirname }}"
# audit policy hostpath
audit_policy_name: audit-policy
audit_policy_hostpath: "{{ audit_policy_file | dirname }}"
audit_policy_mountpath: "{{ audit_policy_hostpath }}"
# Limits for kube components
kube_controller_memory_limit: 512M
kube_controller_cpu_limit: 250m
kube_controller_memory_requests: 100M
kube_controller_cpu_requests: 100m
kube_controller_node_monitor_grace_period: 40s
kube_controller_node_monitor_period: 5s
kube_controller_pod_eviction_timeout: 5m0s
kube_controller_terminated_pod_gc_threshold: 12500
kube_scheduler_memory_limit: 512M
kube_scheduler_cpu_limit: 250m
kube_scheduler_memory_requests: 170M
kube_scheduler_cpu_requests: 80m
kube_apiserver_memory_limit: 2000M
kube_apiserver_cpu_limit: 800m
kube_apiserver_memory_requests: 256M
kube_apiserver_cpu_requests: 100m
kube_apiserver_request_timeout: "1m0s"
# 1.9 and below Admission control plug-ins
kube_apiserver_admission_control:
- Initializers
- NamespaceLifecycle
- LimitRanger
- ServiceAccount
- DefaultStorageClass
- >-
{%- if kube_version is version('v1.9', '<') -%}
GenericAdmissionWebhook
{%- else -%}
MutatingAdmissionWebhook,ValidatingAdmissionWebhook
{%- endif -%}
- ResourceQuota
# 1.10+ admission plugins
kube_apiserver_enable_admission_plugins: []
# 1.10+ list of disabled admission plugins
kube_apiserver_disable_admission_plugins: []
# extra runtime config
kube_api_runtime_config:
- admissionregistration.k8s.io/v1alpha1
## Enable/Disable Kube API Server Authentication Methods
kube_basic_auth: false
kube_token_auth: false
kube_oidc_auth: false
## Variables for OpenID Connect Configuration https://kubernetes.io/docs/admin/authentication/
## To use OpenID you have to deploy additional an OpenID Provider (e.g Dex, Keycloak, ...)
# kube_oidc_url: https:// ...
# kube_oidc_client_id: kubernetes
## Optional settings for OIDC
# kube_oidc_ca_file: {{ kube_cert_dir }}/ca.pem
# kube_oidc_username_claim: sub
# kube_oidc_username_prefix: oidc:
# kube_oidc_groups_claim: groups
# kube_oidc_groups_prefix: oidc:
## Variables for custom flags
apiserver_custom_flags: []
# List of the preferred NodeAddressTypes to use for kubelet connections.
kubelet_preferred_address_types: 'InternalDNS,InternalIP,Hostname,ExternalDNS,ExternalIP'
controller_mgr_custom_flags: []
scheduler_custom_flags: []
## Extra args for k8s components passing by kubeadm
kube_kubeadm_apiserver_extra_args: {}
kube_kubeadm_controller_extra_args: {}
kube_kubeadm_scheduler_extra_args: {}
## Encrypting Secret Data at Rest
kube_encrypt_secret_data: false
kube_encrypt_token: "{{ lookup('password', credentials_dir + '/kube_encrypt_token.creds length=32 chars=ascii_letters,digits') }}"
# Must be either: aescbc, secretbox or aesgcm
kube_encryption_algorithm: "aescbc"
# You may want to use ca.pem depending on your situation
kube_front_proxy_ca: "front-proxy-ca.pem"