5f12b7aedf
Both kubedns and dnsmasq modes are long not maintained. We should run dns_late steps at the end because sshd makes DNS lookups during Ansible run and has 2s timeouts for each failed lookup trying to connect to coredns before it is ready.
90 lines
3.4 KiB
YAML
90 lines
3.4 KiB
YAML
---
|
|
## Directory where etcd data stored
|
|
etcd_data_dir: /var/lib/etcd
|
|
|
|
## Directory where the binaries will be installed
|
|
bin_dir: /usr/local/bin
|
|
|
|
## The access_ip variable is used to define how other nodes should access
|
|
## the node. This is used in flannel to allow other flannel nodes to see
|
|
## this node for example. The access_ip is really useful AWS and Google
|
|
## environments where the nodes are accessed remotely by the "public" ip,
|
|
## but don't know about that address themselves.
|
|
# access_ip: 1.1.1.1
|
|
|
|
|
|
## External LB example config
|
|
## apiserver_loadbalancer_domain_name: "elb.some.domain"
|
|
# loadbalancer_apiserver:
|
|
# address: 1.2.3.4
|
|
# port: 1234
|
|
|
|
## Internal loadbalancers for apiservers
|
|
# loadbalancer_apiserver_localhost: true
|
|
|
|
## Local loadbalancer should use this port
|
|
## And must be set port 6443
|
|
nginx_kube_apiserver_port: 6443
|
|
## If nginx_kube_apiserver_healthcheck_port variable defined, enables proxy liveness check.
|
|
nginx_kube_apiserver_healthcheck_port: 8081
|
|
|
|
### OTHER OPTIONAL VARIABLES
|
|
## For some things, kubelet needs to load kernel modules. For example, dynamic kernel services are needed
|
|
## for mounting persistent volumes into containers. These may not be loaded by preinstall kubernetes
|
|
## processes. For example, ceph and rbd backed volumes. Set to true to allow kubelet to load kernel
|
|
## modules.
|
|
# kubelet_load_modules: false
|
|
|
|
## Upstream dns servers
|
|
# upstream_dns_servers:
|
|
# - 8.8.8.8
|
|
# - 8.8.4.4
|
|
|
|
## There are some changes specific to the cloud providers
|
|
## for instance we need to encapsulate packets with some network plugins
|
|
## If set the possible values are either 'gce', 'aws', 'azure', 'openstack', 'vsphere', 'oci', or 'external'
|
|
## When openstack is used make sure to source in the openstack credentials
|
|
## like you would do when using openstack-client before starting the playbook.
|
|
## Note: The 'external' cloud provider is not supported.
|
|
## TODO(riverzhang): https://kubernetes.io/docs/tasks/administer-cluster/running-cloud-controller/#running-cloud-controller-manager
|
|
# cloud_provider:
|
|
|
|
## Set these proxy values in order to update package manager and docker daemon to use proxies
|
|
# http_proxy: ""
|
|
# https_proxy: ""
|
|
|
|
## Refer to roles/kubespray-defaults/defaults/main.yml before modifying no_proxy
|
|
# no_proxy: ""
|
|
|
|
## Some problems may occur when downloading files over https proxy due to ansible bug
|
|
## https://github.com/ansible/ansible/issues/32750. Set this variable to False to disable
|
|
## SSL validation of get_url module. Note that kubespray will still be performing checksum validation.
|
|
# download_validate_certs: False
|
|
|
|
## If you need exclude all cluster nodes from proxy and other resources, add other resources here.
|
|
# additional_no_proxy: ""
|
|
|
|
## Certificate Management
|
|
## This setting determines whether certs are generated via scripts.
|
|
## Chose 'none' if you provide your own certificates.
|
|
## Option is "script", "none"
|
|
## note: vault is removed
|
|
# cert_management: script
|
|
|
|
## Set to true to allow pre-checks to fail and continue deployment
|
|
# ignore_assert_errors: false
|
|
|
|
## The read-only port for the Kubelet to serve on with no authentication/authorization. Uncomment to enable.
|
|
# kube_read_only_port: 10255
|
|
|
|
## Set true to download and cache container
|
|
# download_container: true
|
|
|
|
## Deploy container engine
|
|
# Set false if you want to deploy container engine manually.
|
|
# deploy_container_engine: true
|
|
|
|
## Set Pypi repo and cert accordingly
|
|
# pyrepo_index: https://pypi.example.com/simple
|
|
# pyrepo_cert: /etc/ssl/certs/ca-certificates.crt
|