initial commit

group_vars/all/all.yml

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+---
+## Directory where etcd data stored
+etcd_data_dir: /var/lib/etcd
+
+## Experimental kubeadm etcd deployment mode. Available only for new deployment
+etcd_kubeadm_enabled: false
+
+## 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
+# valid options are "nginx" or "haproxy"
+# loadbalancer_apiserver_type: nginx  # valid values "nginx" or "haproxy"
+
+## If the cilium is going to be used in strict mode, we can use the
+## localhost connection and not use the external LB. If this parameter is
+## not specified, the first node to connect to kubeapi will be used.
+# use_localhost_as_kubeapi_loadbalancer: true
+
+## Local loadbalancer should use this port
+## And must be set port 6443
+loadbalancer_apiserver_port: 6443
+
+## If loadbalancer_apiserver_healthcheck_port variable defined, enables proxy liveness check for nginx.
+loadbalancer_apiserver_healthcheck_port: 8081
+
+### OTHER OPTIONAL VARIABLES
+
+## 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.
+# cloud_provider:
+
+## When cloud_provider is set to 'external', you can set the cloud controller to deploy
+## Supported cloud controllers are: 'openstack' and 'vsphere'
+## When openstack or vsphere are used make sure to source in the required fields
+# external_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: ""
+
+## If you need to disable proxying of os package repositories but are still behind an http_proxy set
+## skip_http_proxy_on_os_packages to true
+## This will cause kubespray not to set proxy environment in /etc/yum.conf for centos and in /etc/apt/apt.conf for debian/ubuntu
+## Special information for debian/ubuntu - you have to set the no_proxy variable, then apt package will install from your source of wish
+# skip_http_proxy_on_os_packages: false
+
+## Since workers are included in the no_proxy variable by default, docker engine will be restarted on all nodes (all
+## pods will restart) when adding or removing workers.  To override this behaviour by only including master nodes in the
+## no_proxy variable, set below to true:
+no_proxy_exclude_workers: false
+
+## Certificate Management
+## This setting determines whether certs are generated via scripts.
+## Chose 'none' if you provide your own certificates.
+## Option is  "script", "none"
+# 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
+
+## Red Hat Enterprise Linux subscription registration
+## Add either RHEL subscription Username/Password or Organization ID/Activation Key combination
+## Update RHEL subscription purpose usage, role and SLA if necessary
+# rh_subscription_username: ""
+# rh_subscription_password: ""
+# rh_subscription_org_id: ""
+# rh_subscription_activation_key: ""
+# rh_subscription_usage: "Development"
+# rh_subscription_role: "Red Hat Enterprise Server"
+# rh_subscription_sla: "Self-Support"
+
+## Check if access_ip responds to ping. Set false if your firewall blocks ICMP.
+# ping_access_ip: true

group_vars/all/aws.yml

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+## To use AWS EBS CSI Driver to provision volumes, uncomment the first value
+## and configure the parameters below
+# aws_ebs_csi_enabled: true
+# aws_ebs_csi_enable_volume_scheduling: true
+# aws_ebs_csi_enable_volume_snapshot: false
+# aws_ebs_csi_enable_volume_resizing: false
+# aws_ebs_csi_controller_replicas: 1
+# aws_ebs_csi_plugin_image_tag: latest
+# aws_ebs_csi_extra_volume_tags: "Owner=owner,Team=team,Environment=environment'

group_vars/all/azure.yml

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+## When azure is used, you need to also set the following variables.
+## see docs/azure.md for details on how to get these values
+
+# azure_cloud:
+# azure_tenant_id:
+# azure_subscription_id:
+# azure_aad_client_id:
+# azure_aad_client_secret:
+# azure_resource_group:
+# azure_location:
+# azure_subnet_name:
+# azure_security_group_name:
+# azure_security_group_resource_group:
+# azure_vnet_name:
+# azure_vnet_resource_group:
+# azure_route_table_name:
+# azure_route_table_resource_group:
+# supported values are 'standard' or 'vmss'
+# azure_vmtype: standard
+
+## Azure Disk CSI credentials and parameters
+## see docs/azure-csi.md for details on how to get these values
+
+# azure_csi_tenant_id:
+# azure_csi_subscription_id:
+# azure_csi_aad_client_id:
+# azure_csi_aad_client_secret:
+# azure_csi_location:
+# azure_csi_resource_group:
+# azure_csi_vnet_name:
+# azure_csi_vnet_resource_group:
+# azure_csi_subnet_name:
+# azure_csi_security_group_name:
+# azure_csi_use_instance_metadata:
+# azure_csi_tags: "Owner=owner,Team=team,Environment=environment'
+
+## To enable Azure Disk CSI, uncomment below
+# azure_csi_enabled: true
+# azure_csi_controller_replicas: 1
+# azure_csi_plugin_image_tag: latest

group_vars/all/containerd.yml

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+---
+# Please see roles/container-engine/containerd/defaults/main.yml for more configuration options
+
+# containerd_storage_dir: "/var/lib/containerd"
+# containerd_state_dir: "/run/containerd"
+# containerd_oom_score: 0
+
+# containerd_default_runtime: "runc"
+# containerd_snapshotter: "native"
+
+# containerd_runtimes:
+#   - name: runc
+#     type: "io.containerd.runc.v2"
+#     engine: ""
+#     root: ""
+# Example for Kata Containers as additional runtime:
+#   - name: kata
+#     type: "io.containerd.kata.v2"
+#     engine: ""
+#     root: ""
+
+# containerd_grpc_max_recv_message_size: 16777216
+# containerd_grpc_max_send_message_size: 16777216
+
+# containerd_debug_level: "info"
+
+# containerd_metrics_address: ""
+
+# containerd_metrics_grpc_histogram: false
+
+# containerd_registries:
+#   "docker.io": "https://registry-1.docker.io"
+
+# containerd_max_container_log_line_size: -1
+
+# containerd_registry_auth:
+#   - registry: 10.0.0.2:5000
+#     username: user
+#     password: pass
+
+containerd_registries:
+  "docker.io":
+    - "https://mirror.gcr.io"
+    - "https://registry-1.docker.io"

group_vars/all/coreos.yml

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+## Does coreos need auto upgrade, default is true
+# coreos_auto_upgrade: true

group_vars/all/cri-o.yml

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+# crio_insecure_registries:
+#   - 10.0.0.2:5000
+# crio_registry_auth:
+#   - registry: 10.0.0.2:5000
+#     username: user
+#     password: pass

group_vars/all/docker.yml

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+---
+## Uncomment this if you want to force overlay/overlay2 as docker storage driver
+## Please note that overlay2 is only supported on newer kernels
+# docker_storage_options: -s overlay2
+
+## Enable docker_container_storage_setup, it will configure devicemapper driver on Centos7 or RedHat7.
+docker_container_storage_setup: false
+
+## It must be define a disk path for docker_container_storage_setup_devs.
+## Otherwise docker-storage-setup will be executed incorrectly.
+# docker_container_storage_setup_devs: /dev/vdb
+
+## Uncomment this if you want to change the Docker Cgroup driver (native.cgroupdriver)
+## Valid options are systemd or cgroupfs, default is systemd
+# docker_cgroup_driver: systemd
+
+## Only set this if you have more than 3 nameservers:
+## If true Kubespray will only use the first 3, otherwise it will fail
+docker_dns_servers_strict: false
+
+# Path used to store Docker data
+docker_daemon_graph: "/var/lib/docker"
+
+## Used to set docker daemon iptables options to true
+docker_iptables_enabled: "false"
+
+# Docker log options
+# Rotate container stderr/stdout logs at 50m and keep last 5
+docker_log_opts: "--log-opt max-size=50m --log-opt max-file=5"
+
+# define docker bin_dir
+docker_bin_dir: "/usr/bin"
+
+# keep docker packages after installation; speeds up repeated ansible provisioning runs when '1'
+# kubespray deletes the docker package on each run, so caching the package makes sense
+docker_rpm_keepcache: 1
+
+## An obvious use case is allowing insecure-registry access to self hosted registries.
+## Can be ipaddress and domain_name.
+## example define 172.19.16.11 or mirror.registry.io
+# docker_insecure_registries:
+#   - mirror.registry.io
+#   - 172.19.16.11
+
+## Add other registry,example China registry mirror.
+# docker_registry_mirrors:
+#   - https://registry.docker-cn.com
+#   - https://mirror.aliyuncs.com
+
+## If non-empty will override default system MountFlags value.
+## This option takes a mount propagation flag: shared, slave
+## or private, which control whether mounts in the file system
+## namespace set up for docker will receive or propagate mounts
+## and unmounts. Leave empty for system default
+# docker_mount_flags:
+
+## A string of extra options to pass to the docker daemon.
+## This string should be exactly as you wish it to appear.
+# docker_options: ""

group_vars/all/gcp.yml

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+## GCP compute Persistent Disk CSI Driver credentials and parameters
+## See docs/gcp-pd-csi.md for information about the implementation
+
+## Specify the path to the file containing the service account credentials
+# gcp_pd_csi_sa_cred_file: "/my/safe/credentials/directory/cloud-sa.json"
+
+## To enable GCP Persistent Disk CSI driver, uncomment below
+# gcp_pd_csi_enabled: true
+# gcp_pd_csi_controller_replicas: 1
+# gcp_pd_csi_driver_image_tag: "v0.7.0-gke.0"

group_vars/all/oci.yml

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+## When Oracle Cloud Infrastructure is used, set these variables
+# oci_private_key:
+# oci_region_id:
+# oci_tenancy_id:
+# oci_user_id:
+# oci_user_fingerprint:
+# oci_compartment_id:
+# oci_vnc_id:
+# oci_subnet1_id:
+# oci_subnet2_id:
+## Override these default/optional behaviors if you wish
+# oci_security_list_management: All
+## If you would like the controller to manage specific lists per subnet. This is a mapping of subnet ocids to security list ocids. Below are examples.
+# oci_security_lists:
+#   ocid1.subnet.oc1.phx.aaaaaaaasa53hlkzk6nzksqfccegk2qnkxmphkblst3riclzs4rhwg7rg57q: ocid1.securitylist.oc1.iad.aaaaaaaaqti5jsfvyw6ejahh7r4okb2xbtuiuguswhs746mtahn72r7adt7q
+#   ocid1.subnet.oc1.phx.aaaaaaaahuxrgvs65iwdz7ekwgg3l5gyah7ww5klkwjcso74u3e4i64hvtvq: ocid1.securitylist.oc1.iad.aaaaaaaaqti5jsfvyw6ejahh7r4okb2xbtuiuguswhs746mtahn72r7adt7q
+## If oci_use_instance_principals is true, you do not need to set the region, tenancy, user, key, passphrase, or fingerprint
+# oci_use_instance_principals: false
+# oci_cloud_controller_version: 0.6.0
+## If you would like to control OCI query rate limits for the controller
+# oci_rate_limit:
+#   rate_limit_qps_read:
+#   rate_limit_qps_write:
+#   rate_limit_bucket_read:
+#   rate_limit_bucket_write:
+## Other optional variables
+# oci_cloud_controller_pull_source: (default iad.ocir.io/oracle/cloud-provider-oci)
+# oci_cloud_controller_pull_secret: (name of pull secret to use if you define your own mirror above)

group_vars/all/offline.yml

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+---
+## Global Offline settings
+### Private Container Image Registry
+# registry_host: "myprivateregisry.com"
+# files_repo: "http://myprivatehttpd"
+### If using CentOS, RedHat, AlmaLinux or Fedora
+# yum_repo: "http://myinternalyumrepo"
+### If using Debian
+# debian_repo: "http://myinternaldebianrepo"
+### If using Ubuntu
+# ubuntu_repo: "http://myinternalubunturepo"
+
+## Container Registry overrides
+# kube_image_repo: "{{ registry_host }}"
+# gcr_image_repo: "{{ registry_host }}"
+# github_image_repo: "{{ registry_host }}"
+# docker_image_repo: "{{ registry_host }}"
+# quay_image_repo: "{{ registry_host }}"
+
+## Kubernetes components
+# kubeadm_download_url: "{{ files_repo }}/kubernetes/{{ kube_version }}/kubeadm"
+# kubectl_download_url: "{{ files_repo }}/kubernetes/{{ kube_version }}/kubectl"
+# kubelet_download_url: "{{ files_repo }}/kubernetes/{{ kube_version }}/kubelet"
+
+## CNI Plugins
+# cni_download_url: "{{ files_repo }}/kubernetes/cni/cni-plugins-linux-{{ image_arch }}-{{ cni_version }}.tgz"
+
+## cri-tools
+# crictl_download_url: "{{ files_repo }}/kubernetes/cri-tools/crictl-{{ crictl_version }}-{{ ansible_system | lower }}-{{ image_arch }}.tar.gz"
+
+## [Optional] etcd: only if you **DON'T** use etcd_deployment=host
+# etcd_download_url: "{{ files_repo }}/kubernetes/etcd/etcd-{{ etcd_version }}-linux-amd64.tar.gz"
+
+# [Optional] Calico: If using Calico network plugin
+# calicoctl_download_url: "{{ files_repo }}/kubernetes/calico/{{ calico_ctl_version }}/calicoctl-linux-{{ image_arch }}"
+# [Optional] Calico with kdd: If using Calico network plugin with kdd datastore
+# calico_crds_download_url: "{{ files_repo }}/kubernetes/calico/{{ calico_version }}.tar.gz"
+
+# [Optional] helm: only if you set helm_enabled: true
+# helm_download_url: "{{ files_repo }}/helm-{{ helm_version }}-linux-{{ image_arch }}.tar.gz"
+
+# [Optional] crun: only if you set crun_enabled: true
+# crun_download_url: "{{ files_repo }}/containers/crun/releases/download/{{ crun_version }}/crun-{{ crun_version }}-linux-{{ image_arch }}"
+
+# [Optional] kata: only if you set kata_containers_enabled: true
+# kata_containers_download_url: "{{ files_repo }}/kata-containers/runtime/releases/download/{{ kata_containers_version }}/kata-static-{{ kata_containers_version }}-{{ ansible_architecture }}.tar.xz"
+
+# [Optional] cri-o: only if you set container_manager: crio
+# crio_download_base: "download.opensuse.org/repositories/devel:kubic:libcontainers:stable"
+# crio_download_crio: "http://{{ crio_download_base }}:/cri-o:/"
+
+## CentOS/Redhat/AlmaLinux
+### For EL7, base and extras repo must be available, for EL8, baseos and appstream
+### By default we enable those repo automatically
+# rhel_enable_repos: false
+### Docker / Containerd
+# docker_rh_repo_base_url: "{{ yum_repo }}/docker-ce/$releasever/$basearch"
+# docker_rh_repo_gpgkey: "{{ yum_repo }}/docker-ce/gpg"
+
+## Fedora
+### Docker
+# docker_fedora_repo_base_url: "{{ yum_repo }}/docker-ce/{{ ansible_distribution_major_version }}/{{ ansible_architecture }}"
+# docker_fedora_repo_gpgkey: "{{ yum_repo }}/docker-ce/gpg"
+### Containerd
+# containerd_fedora_repo_base_url: "{{ yum_repo }}/containerd"
+# containerd_fedora_repo_gpgkey: "{{ yum_repo }}/docker-ce/gpg"
+
+## Debian
+### Docker
+# docker_debian_repo_base_url: "{{ debian_repo }}/docker-ce"
+# docker_debian_repo_gpgkey: "{{ debian_repo }}/docker-ce/gpg"
+### Containerd
+# containerd_debian_repo_base_url: "{{ ubuntu_repo }}/containerd"
+# containerd_debian_repo_gpgkey: "{{ ubuntu_repo }}/containerd/gpg"
+# containerd_debian_repo_repokey: 'YOURREPOKEY'
+
+## Ubuntu
+### Docker
+# docker_ubuntu_repo_base_url: "{{ ubuntu_repo }}/docker-ce"
+# docker_ubuntu_repo_gpgkey: "{{ ubuntu_repo }}/docker-ce/gpg"
+### Containerd
+# containerd_ubuntu_repo_base_url: "{{ ubuntu_repo }}/containerd"
+# containerd_ubuntu_repo_gpgkey: "{{ ubuntu_repo }}/containerd/gpg"
+# containerd_ubuntu_repo_repokey: 'YOURREPOKEY'

group_vars/all/openstack.yml

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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)
+# openstack_blockstorage_version: "v1/v2/auto (default)"
+# openstack_blockstorage_ignore_volume_az: yes
+## When OpenStack is used, if LBaaSv2 is available you can enable it with the following 2 variables.
+# openstack_lbaas_enabled: True
+# 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"
+
+## Values for the external OpenStack Cloud Controller
+# external_openstack_lbaas_network_id: "Neutron network ID to create LBaaS VIP"
+# external_openstack_lbaas_subnet_id: "Neutron subnet ID to create LBaaS VIP"
+# external_openstack_lbaas_floating_network_id: "Neutron network ID to get floating IP from"
+# external_openstack_lbaas_floating_subnet_id: "Neutron subnet ID to get floating IP from"
+# external_openstack_lbaas_method: "ROUND_ROBIN"
+# external_openstack_lbaas_provider: "octavia"
+# external_openstack_lbaas_create_monitor: false
+# external_openstack_lbaas_monitor_delay: "1m"
+# external_openstack_lbaas_monitor_timeout: "30s"
+# external_openstack_lbaas_monitor_max_retries: "3"
+# external_openstack_lbaas_manage_security_groups: false
+# external_openstack_lbaas_internal_lb: false
+# external_openstack_network_ipv6_disabled: false
+# external_openstack_network_internal_networks: []
+# external_openstack_network_public_networks: []
+# external_openstack_metadata_search_order: "configDrive,metadataService"
+
+## Application credentials to authenticate against Keystone API
+## Those settings will take precedence over username and password that might be set your environment
+## All of them are required
+# external_openstack_application_credential_name:
+# external_openstack_application_credential_id:
+# external_openstack_application_credential_secret:
+
+## The tag of the external OpenStack Cloud Controller image
+# external_openstack_cloud_controller_image_tag: "latest"
+
+## To use Cinder CSI plugin to provision volumes set this value to true
+## Make sure to source in the openstack credentials
+# cinder_csi_enabled: true
+# cinder_csi_controller_replicas: 1

group_vars/all/vsphere.yml

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+## Values for the external vSphere Cloud Provider
+# external_vsphere_vcenter_ip: "myvcenter.domain.com"
+# external_vsphere_vcenter_port: "443"
+# external_vsphere_insecure: "true"
+# external_vsphere_user: "administrator@vsphere.local" # Can also be set via the `VSPHERE_USER` environment variable
+# external_vsphere_password: "K8s_admin" # Can also be set via the `VSPHERE_PASSWORD` environment variable
+# external_vsphere_datacenter: "DATACENTER_name"
+# external_vsphere_kubernetes_cluster_id: "kubernetes-cluster-id"
+
+## Vsphere version where located VMs
+# external_vsphere_version: "6.7u3"
+
+## Tags for the external vSphere Cloud Provider images
+## gcr.io/cloud-provider-vsphere/cpi/release/manager
+# external_vsphere_cloud_controller_image_tag: "latest"
+## gcr.io/cloud-provider-vsphere/csi/release/syncer
+# vsphere_syncer_image_tag: "v2.2.1"
+## quay.io/k8scsi/csi-attacher
+# vsphere_csi_attacher_image_tag: "v3.1.0"
+## gcr.io/cloud-provider-vsphere/csi/release/driver
+# vsphere_csi_controller: "v2.2.1"
+## quay.io/k8scsi/livenessprobe
+# vsphere_csi_liveness_probe_image_tag: "v2.2.0"
+## quay.io/k8scsi/csi-provisioner
+# vsphere_csi_provisioner_image_tag: "v2.1.0"
+## quay.io/k8scsi/csi-resizer
+## makes sense only for vSphere version >=7.0
+# vsphere_csi_resizer_tag: "v1.1.0"
+
+## To use vSphere CSI plugin to provision volumes set this value to true
+# vsphere_csi_enabled: true
+# vsphere_csi_controller_replicas: 1

group_vars/etcd.yml

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+---
+## Etcd auto compaction retention for mvcc key value store in hour
+# etcd_compaction_retention: 0
+
+## Set level of detail for etcd exported metrics, specify 'extensive' to include histogram metrics.
+# etcd_metrics: basic
+
+## Etcd is restricted by default to 512M on systems under 4GB RAM, 512MB is not enough for much more than testing.
+## Set this if your etcd nodes have less than 4GB but you want more RAM for etcd. Set to 0 for unrestricted RAM.
+# etcd_memory_limit: "512M"
+
+## Etcd has a default of 2G for its space quota. If you put a value in etcd_memory_limit which is less than
+## etcd_quota_backend_bytes, you may encounter out of memory terminations of the etcd cluster. Please check
+## etcd documentation for more information.
+# etcd_quota_backend_bytes: "2147483648"
+
+### ETCD: disable peer client cert authentication.
+# This affects ETCD_PEER_CLIENT_CERT_AUTH variable
+# etcd_peer_client_auth: true
+
+## Settings for etcd deployment type
+etcd_deployment_type: host

group_vars/k8s_cluster/addons.yml

@@ -0,0 +1,187 @@
+---
+# Kubernetes dashboard
+# RBAC required. see docs/getting-started.md for access details.
+# dashboard_enabled: false
+
+# Helm deployment
+helm_enabled: false
+
+# Registry deployment
+registry_enabled: false
+# registry_namespace: kube-system
+# registry_storage_class: ""
+# registry_disk_size: "10Gi"
+
+# Metrics Server deployment
+metrics_server_enabled: true
+# metrics_server_resizer: false
+# metrics_server_kubelet_insecure_tls: true
+# metrics_server_metric_resolution: 15s
+# metrics_server_kubelet_preferred_address_types: "InternalIP"
+
+# Rancher Local Path Provisioner
+local_path_provisioner_enabled: false
+# local_path_provisioner_namespace: "local-path-storage"
+# local_path_provisioner_storage_class: "local-path"
+# local_path_provisioner_reclaim_policy: Delete
+# local_path_provisioner_claim_root: /opt/local-path-provisioner/
+# local_path_provisioner_debug: false
+# local_path_provisioner_image_repo: "rancher/local-path-provisioner"
+# local_path_provisioner_image_tag: "v0.0.19"
+# local_path_provisioner_helper_image_repo: "busybox"
+# local_path_provisioner_helper_image_tag: "latest"
+
+# Local volume provisioner deployment
+local_volume_provisioner_enabled: false
+# local_volume_provisioner_namespace: kube-system
+# local_volume_provisioner_nodelabels:
+#   - kubernetes.io/hostname
+#   - topology.kubernetes.io/region
+#   - topology.kubernetes.io/zone
+# local_volume_provisioner_storage_classes:
+#   local-storage:
+#     host_dir: /mnt/disks
+#     mount_dir: /mnt/disks
+#     volume_mode: Filesystem
+#     fs_type: ext4
+#   fast-disks:
+#     host_dir: /mnt/fast-disks
+#     mount_dir: /mnt/fast-disks
+#     block_cleaner_command:
+#       - "/scripts/shred.sh"
+#       - "2"
+#     volume_mode: Filesystem
+#     fs_type: ext4
+
+# CSI Volume Snapshot Controller deployment, set this to true if your CSI is able to manage snapshots
+# currently, setting cinder_csi_enabled=true would automatically enable the snapshot controller
+# Longhorn is an extenal CSI that would also require setting this to true but it is not included in kubespray
+# csi_snapshot_controller_enabled: false
+
+# CephFS provisioner deployment
+cephfs_provisioner_enabled: false
+# cephfs_provisioner_namespace: "cephfs-provisioner"
+# cephfs_provisioner_cluster: ceph
+# cephfs_provisioner_monitors: "172.24.0.1:6789,172.24.0.2:6789,172.24.0.3:6789"
+# cephfs_provisioner_admin_id: admin
+# cephfs_provisioner_secret: secret
+# cephfs_provisioner_storage_class: cephfs
+# cephfs_provisioner_reclaim_policy: Delete
+# cephfs_provisioner_claim_root: /volumes
+# cephfs_provisioner_deterministic_names: true
+
+# RBD provisioner deployment
+rbd_provisioner_enabled: false
+# rbd_provisioner_namespace: rbd-provisioner
+# rbd_provisioner_replicas: 2
+# rbd_provisioner_monitors: "172.24.0.1:6789,172.24.0.2:6789,172.24.0.3:6789"
+# rbd_provisioner_pool: kube
+# rbd_provisioner_admin_id: admin
+# rbd_provisioner_secret_name: ceph-secret-admin
+# rbd_provisioner_secret: ceph-key-admin
+# rbd_provisioner_user_id: kube
+# rbd_provisioner_user_secret_name: ceph-secret-user
+# rbd_provisioner_user_secret: ceph-key-user
+# rbd_provisioner_user_secret_namespace: rbd-provisioner
+# rbd_provisioner_fs_type: ext4
+# rbd_provisioner_image_format: "2"
+# rbd_provisioner_image_features: layering
+# rbd_provisioner_storage_class: rbd
+# rbd_provisioner_reclaim_policy: Delete
+
+# Nginx ingress controller deployment
+ingress_nginx_enabled: false
+# ingress_nginx_host_network: false
+ingress_publish_status_address: ""
+# ingress_nginx_nodeselector:
+#   kubernetes.io/os: "linux"
+# ingress_nginx_tolerations:
+#   - key: "node-role.kubernetes.io/master"
+#     operator: "Equal"
+#     value: ""
+#     effect: "NoSchedule"
+#   - key: "node-role.kubernetes.io/control-plane"
+#     operator: "Equal"
+#     value: ""
+#     effect: "NoSchedule"
+# ingress_nginx_namespace: "ingress-nginx"
+# ingress_nginx_insecure_port: 80
+# ingress_nginx_secure_port: 443
+# ingress_nginx_configmap:
+#   map-hash-bucket-size: "128"
+#   ssl-protocols: "TLSv1.2 TLSv1.3"
+# ingress_nginx_configmap_tcp_services:
+#   9000: "default/example-go:8080"
+# ingress_nginx_configmap_udp_services:
+#   53: "kube-system/coredns:53"
+# ingress_nginx_extra_args:
+#   - --default-ssl-certificate=default/foo-tls
+# ingress_nginx_class: nginx
+
+# ambassador ingress controller deployment
+ingress_ambassador_enabled: false
+# ingress_ambassador_namespace: "ambassador"
+# ingress_ambassador_version: "*"
+# ingress_ambassador_multi_namespaces: false
+
+# ALB ingress controller deployment
+ingress_alb_enabled: false
+# alb_ingress_aws_region: "us-east-1"
+# alb_ingress_restrict_scheme: "false"
+# Enables logging on all outbound requests sent to the AWS API.
+# If logging is desired, set to true.
+# alb_ingress_aws_debug: "false"
+
+# Cert manager deployment
+cert_manager_enabled: false
+# cert_manager_namespace: "cert-manager"
+
+# MetalLB deployment
+metallb_enabled: false
+metallb_speaker_enabled: true
+# metallb_ip_range:
+#   - "10.5.0.50-10.5.0.99"
+# metallb_speaker_nodeselector:
+#   kubernetes.io/os: "linux"
+# metallb_controller_nodeselector:
+#   kubernetes.io/os: "linux"
+# metallb_speaker_tolerations:
+#   - key: "node-role.kubernetes.io/master"
+#     operator: "Equal"
+#     value: ""
+#     effect: "NoSchedule"
+#   - key: "node-role.kubernetes.io/control-plane"
+#     operator: "Equal"
+#     value: ""
+#     effect: "NoSchedule"
+# metallb_controller_tolerations:
+#   - key: "node-role.kubernetes.io/master"
+#     operator: "Equal"
+#     value: ""
+#     effect: "NoSchedule"
+#   - key: "node-role.kubernetes.io/control-plane"
+#     operator: "Equal"
+#     value: ""
+#     effect: "NoSchedule"
+# metallb_version: v0.10.2
+# metallb_protocol: "layer2"
+# metallb_port: "7472"
+# metallb_memberlist_port: "7946"
+# metallb_additional_address_pools:
+#   kube_service_pool:
+#     ip_range:
+#       - "10.5.1.50-10.5.1.99"
+#     protocol: "layer2"
+#     auto_assign: false
+# metallb_protocol: "bgp"
+# metallb_peers:
+#   - peer_address: 192.0.2.1
+#     peer_asn: 64512
+#     my_asn: 4200000000
+#   - peer_address: 192.0.2.2
+#     peer_asn: 64513
+#     my_asn: 4200000000
+
+# The plugin manager for kubectl
+krew_enabled: false
+krew_root_dir: "/usr/local/krew"

group_vars/k8s_cluster/k8s-cluster.yml

@@ -0,0 +1,318 @@
+---
+# Kubernetes configuration dirs and system namespace.
+# Those are where all the additional config stuff goes
+# the kubernetes normally puts in /srv/kubernetes.
+# This puts them in a same location and namespace.
+# Editing those values will almost surely break something.
+kube_config_dir: /etc/kubernetes
+kube_script_dir: "{{ bin_dir }}/kubernetes-scripts"
+kube_manifest_dir: "{{ kube_config_dir }}/manifests"
+
+# This is where all the cert scripts and certs will be located
+kube_cert_dir: "{{ kube_config_dir }}/ssl"
+
+# This is where all of the bearer tokens will be stored
+kube_token_dir: "{{ kube_config_dir }}/tokens"
+
+kube_api_anonymous_auth: true
+
+## Change this to use another Kubernetes version, e.g. a current beta release
+kube_version: v1.21.6
+
+# Where the binaries will be downloaded.
+# Note: ensure that you've enough disk space (about 1G)
+local_release_dir: "/tmp/releases"
+# Random shifts for retrying failed ops like pushing/downloading
+retry_stagger: 5
+
+# This is the group that the cert creation scripts chgrp the
+# cert files to. Not really changeable...
+kube_cert_group: kube-cert
+
+# Cluster Loglevel configuration
+kube_log_level: 2
+
+# Directory where credentials will be stored
+credentials_dir: "{{ inventory_dir }}/credentials"
+
+## It is possible to activate / deactivate selected authentication methods (oidc, static token auth)
+# kube_oidc_auth: false
+# kube_token_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 to control webhook authn/authz
+# kube_webhook_token_auth: false
+# kube_webhook_token_auth_url: https://...
+# kube_webhook_token_auth_url_skip_tls_verify: false
+
+## For webhook authorization, authorization_modes must include Webhook
+# kube_webhook_authorization: false
+# kube_webhook_authorization_url: https://...
+# kube_webhook_authorization_url_skip_tls_verify: false
+
+# Choose network plugin (cilium, calico, weave or flannel. Use cni for generic cni plugin)
+# Can also be set to 'cloud', which lets the cloud provider setup appropriate routing
+kube_network_plugin: calico
+
+# Setting multi_networking to true will install Multus: https://github.com/intel/multus-cni
+kube_network_plugin_multus: false
+
+# Kubernetes internal network for services, unused block of space.
+kube_service_addresses: 10.233.0.0/18
+
+# internal network. When used, it will assign IP
+# addresses from this range to individual pods.
+# This network must be unused in your network infrastructure!
+kube_pods_subnet: 10.233.64.0/18
+
+# internal network node size allocation (optional). This is the size allocated
+# to each node for pod IP address allocation. Note that the number of pods per node is
+# also limited by the kubelet_max_pods variable which defaults to 110.
+#
+# Example:
+# Up to 64 nodes and up to 254 or kubelet_max_pods (the lowest of the two) pods per node:
+#  - kube_pods_subnet: 10.233.64.0/18
+#  - kube_network_node_prefix: 24
+#  - kubelet_max_pods: 110
+#
+# Example:
+# Up to 128 nodes and up to 126 or kubelet_max_pods (the lowest of the two) pods per node:
+#  - kube_pods_subnet: 10.233.64.0/18
+#  - kube_network_node_prefix: 25
+#  - kubelet_max_pods: 110
+kube_network_node_prefix: 24
+
+# Configure Dual Stack networking (i.e. both IPv4 and IPv6)
+enable_dual_stack_networks: false
+
+# Kubernetes internal network for IPv6 services, unused block of space.
+# This is only used if enable_dual_stack_networks is set to true
+# This provides 4096 IPv6 IPs
+kube_service_addresses_ipv6: fd85:ee78:d8a6:8607::1000/116
+
+# Internal network. When used, it will assign IPv6 addresses from this range to individual pods.
+# This network must not already be in your network infrastructure!
+# This is only used if enable_dual_stack_networks is set to true.
+# This provides room for 256 nodes with 254 pods per node.
+kube_pods_subnet_ipv6: fd85:ee78:d8a6:8607::1:0000/112
+
+# IPv6 subnet size allocated to each for pods.
+# This is only used if enable_dual_stack_networks is set to true
+# This provides room for 254 pods per node.
+kube_network_node_prefix_ipv6: 120
+
+# The port the API Server will be listening on.
+kube_apiserver_ip: "{{ kube_service_addresses|ipaddr('net')|ipaddr(1)|ipaddr('address') }}"
+kube_apiserver_port: 6443  # (https)
+# kube_apiserver_insecure_port: 8080  # (http)
+# Set to 0 to disable insecure port - Requires RBAC in authorization_modes and kube_api_anonymous_auth: true
+kube_apiserver_insecure_port: 0  # (disabled)
+
+# Kube-proxy proxyMode configuration.
+# Can be ipvs, iptables
+kube_proxy_mode: ipvs
+
+# configure arp_ignore and arp_announce to avoid answering ARP queries from kube-ipvs0 interface
+# must be set to true for MetalLB to work
+kube_proxy_strict_arp: false
+
+# A string slice of values which specify the addresses to use for NodePorts.
+# Values may be valid IP blocks (e.g. 1.2.3.0/24, 1.2.3.4/32).
+# The default empty string slice ([]) means to use all local addresses.
+# kube_proxy_nodeport_addresses_cidr is retained for legacy config
+kube_proxy_nodeport_addresses: >-
+  {%- if kube_proxy_nodeport_addresses_cidr is defined -%}
+  [{{ kube_proxy_nodeport_addresses_cidr }}]
+  {%- else -%}
+  []
+  {%- endif -%}
+
+# If non-empty, will use this string as identification instead of the actual hostname
+# kube_override_hostname: >-
+#   {%- if cloud_provider is defined and cloud_provider in [ 'aws' ] -%}
+#   {%- else -%}
+#   {{ inventory_hostname }}
+#   {%- endif -%}
+
+## Encrypting Secret Data at Rest (experimental)
+kube_encrypt_secret_data: false
+
+# Graceful Node Shutdown (Kubernetes >= 1.21.0), see https://kubernetes.io/blog/2021/04/21/graceful-node-shutdown-beta/
+# kubelet_shutdown_grace_period: 60s
+# kubelet_shutdown_grace_period_critical_pods: 20s
+
+# DNS configuration.
+# Kubernetes cluster name, also will be used as DNS domain
+cluster_name: cluster.local
+# Subdomains of DNS domain to be resolved via /etc/resolv.conf for hostnet pods
+ndots: 2
+# Can be coredns, coredns_dual, manual or none
+dns_mode: coredns
+# Set manual server if using a custom cluster DNS server
+# manual_dns_server: 10.x.x.x
+# Enable nodelocal dns cache
+enable_nodelocaldns: true
+nodelocaldns_ip: 169.254.25.10
+nodelocaldns_health_port: 9254
+nodelocaldns_bind_metrics_host_ip: false
+# nodelocaldns_external_zones:
+# - zones:
+#   - example.com
+#   - example.io:1053
+#   nameservers:
+#   - 1.1.1.1
+#   - 2.2.2.2
+#   cache: 5
+# - zones:
+#   - https://mycompany.local:4453
+#   nameservers:
+#   - 192.168.0.53
+#   cache: 0
+# Enable k8s_external plugin for CoreDNS
+enable_coredns_k8s_external: false
+coredns_k8s_external_zone: k8s_external.local
+# Enable endpoint_pod_names option for kubernetes plugin
+enable_coredns_k8s_endpoint_pod_names: false
+
+# Can be docker_dns, host_resolvconf or none
+resolvconf_mode: docker_dns
+# Deploy netchecker app to verify DNS resolve as an HTTP service
+deploy_netchecker: false
+# Ip address of the kubernetes skydns service
+skydns_server: "{{ kube_service_addresses|ipaddr('net')|ipaddr(3)|ipaddr('address') }}"
+skydns_server_secondary: "{{ kube_service_addresses|ipaddr('net')|ipaddr(4)|ipaddr('address') }}"
+dns_domain: "{{ cluster_name }}"
+
+## Container runtime
+## docker for docker, crio for cri-o and containerd for containerd.
+container_manager: containerd
+
+# Additional container runtimes
+kata_containers_enabled: false
+
+kubeadm_certificate_key: "{{ lookup('password', credentials_dir + '/kubeadm_certificate_key.creds length=64 chars=hexdigits') | lower }}"
+
+# K8s image pull policy (imagePullPolicy)
+k8s_image_pull_policy: IfNotPresent
+
+# audit log for kubernetes
+kubernetes_audit: false
+
+# dynamic kubelet configuration
+# Note: Feature DynamicKubeletConfig is deprecated in 1.22 and will not move to GA.
+# It is planned to be removed from Kubernetes in the version 1.23.
+# Please use alternative ways to update kubelet configuration.
+dynamic_kubelet_configuration: false
+
+# define kubelet config dir for dynamic kubelet
+# kubelet_config_dir:
+default_kubelet_config_dir: "{{ kube_config_dir }}/dynamic_kubelet_dir"
+dynamic_kubelet_configuration_dir: "{{ kubelet_config_dir | default(default_kubelet_config_dir) }}"
+
+# pod security policy (RBAC must be enabled either by having 'RBAC' in authorization_modes or kubeadm enabled)
+podsecuritypolicy_enabled: false
+
+# Custom PodSecurityPolicySpec for restricted policy
+# podsecuritypolicy_restricted_spec: {}
+
+# Custom PodSecurityPolicySpec for privileged policy
+# podsecuritypolicy_privileged_spec: {}
+
+# Make a copy of kubeconfig on the host that runs Ansible in {{ inventory_dir }}/artifacts
+# kubeconfig_localhost: false
+# Download kubectl onto the host that runs Ansible in {{ bin_dir }}
+# kubectl_localhost: false
+
+# A comma separated list of levels of node allocatable enforcement to be enforced by kubelet.
+# Acceptable options are 'pods', 'system-reserved', 'kube-reserved' and ''. Default is "".
+# kubelet_enforce_node_allocatable: pods
+
+## Optionally reserve resources for OS system daemons.
+# system_reserved: true
+## Uncomment to override default values
+# system_memory_reserved: 512Mi
+# system_cpu_reserved: 500m
+## Reservation for master hosts
+# system_master_memory_reserved: 256Mi
+# system_master_cpu_reserved: 250m
+
+# An alternative flexvolume plugin directory
+# kubelet_flexvolumes_plugins_dir: /usr/libexec/kubernetes/kubelet-plugins/volume/exec
+
+## Supplementary addresses that can be added in kubernetes ssl keys.
+## That can be useful for example to setup a keepalived virtual IP
+# supplementary_addresses_in_ssl_keys: [10.0.0.1, 10.0.0.2, 10.0.0.3]
+
+## Running on top of openstack vms with cinder enabled may lead to unschedulable pods due to NoVolumeZoneConflict restriction in kube-scheduler.
+## See https://github.com/kubernetes-sigs/kubespray/issues/2141
+## Set this variable to true to get rid of this issue
+volume_cross_zone_attachment: false
+## Add Persistent Volumes Storage Class for corresponding cloud provider (supported: in-tree OpenStack, Cinder CSI,
+## AWS EBS CSI, Azure Disk CSI, GCP Persistent Disk CSI)
+persistent_volumes_enabled: false
+
+## Container Engine Acceleration
+## Enable container acceleration feature, for example use gpu acceleration in containers
+# nvidia_accelerator_enabled: true
+## Nvidia GPU driver install. Install will by done by a (init) pod running as a daemonset.
+## Important: if you use Ubuntu then you should set in all.yml 'docker_storage_options: -s overlay2'
+## Array with nvida_gpu_nodes, leave empty or comment if you don't want to install drivers.
+## Labels and taints won't be set to nodes if they are not in the array.
+# nvidia_gpu_nodes:
+#   - kube-gpu-001
+# nvidia_driver_version: "384.111"
+## flavor can be tesla or gtx
+# nvidia_gpu_flavor: gtx
+## NVIDIA driver installer images. Change them if you have trouble accessing gcr.io.
+# nvidia_driver_install_centos_container: atzedevries/nvidia-centos-driver-installer:2
+# nvidia_driver_install_ubuntu_container: gcr.io/google-containers/ubuntu-nvidia-driver-installer@sha256:7df76a0f0a17294e86f691c81de6bbb7c04a1b4b3d4ea4e7e2cccdc42e1f6d63
+## NVIDIA GPU device plugin image.
+# nvidia_gpu_device_plugin_container: "k8s.gcr.io/nvidia-gpu-device-plugin@sha256:0842734032018be107fa2490c98156992911e3e1f2a21e059ff0105b07dd8e9e"
+
+## Support tls min version, Possible values: VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13.
+# tls_min_version: ""
+
+## Support tls cipher suites.
+# tls_cipher_suites: {}
+#   - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
+#   - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
+#   - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+#   - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
+#   - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
+#   - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305
+#   - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
+#   - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
+#   - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
+#   - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
+#   - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+#   - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
+#   - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
+#   - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305
+#   - TLS_ECDHE_RSA_WITH_RC4_128_SHA
+#   - TLS_RSA_WITH_3DES_EDE_CBC_SHA
+#   - TLS_RSA_WITH_AES_128_CBC_SHA
+#   - TLS_RSA_WITH_AES_128_CBC_SHA256
+#   - TLS_RSA_WITH_AES_128_GCM_SHA256
+#   - TLS_RSA_WITH_AES_256_CBC_SHA
+#   - TLS_RSA_WITH_AES_256_GCM_SHA384
+#   - TLS_RSA_WITH_RC4_128_SHA
+
+## Amount of time to retain events. (default 1h0m0s)
+event_ttl_duration: "1h0m0s"
+
+## Automatically renew K8S control plane certificates on first Monday of each month
+auto_renew_certificates: true
+# First Monday of each month
+# auto_renew_certificates_systemd_calendar: "Mon *-*-1,2,3,4,5,6,7 03:{{ groups['kube_control_plane'].index(inventory_hostname) }}0:00"

group_vars/k8s_cluster/k8s-net-calico.yml

@@ -0,0 +1,109 @@
+# see roles/network_plugin/calico/defaults/main.yml
+
+## With calico it is possible to distributed routes with border routers of the datacenter.
+## Warning : enabling router peering will disable calico's default behavior ('node mesh').
+## The subnets of each nodes will be distributed by the datacenter router
+# peer_with_router: false
+
+# Enables Internet connectivity from containers
+# nat_outgoing: true
+
+# Enables Calico CNI "host-local" IPAM plugin
+# calico_ipam_host_local: true
+
+# add default ippool name
+# calico_pool_name: "default-pool"
+
+# add default ippool blockSize (defaults kube_network_node_prefix)
+# calico_pool_blocksize: 24
+
+# add default ippool CIDR (must be inside kube_pods_subnet, defaults to kube_pods_subnet otherwise)
+# calico_pool_cidr: 1.2.3.4/5
+
+# Add default IPV6 IPPool CIDR. Must be inside kube_pods_subnet_ipv6. Defaults to kube_pods_subnet_ipv6 if not set.
+# calico_pool_cidr_ipv6: fd85:ee78:d8a6:8607::1:0000/112
+
+# Global as_num (/calico/bgp/v1/global/as_num)
+# global_as_num: "64512"
+
+# If doing peering with node-assigned asn where the globas does not match your nodes, you want this
+# to be true.  All other cases, false.
+# calico_no_global_as_num: false
+
+# You can set MTU value here. If left undefined or empty, it will
+# not be specified in calico CNI config, so Calico will use built-in
+# defaults. The value should be a number, not a string.
+# calico_mtu: 1500
+
+# Configure the MTU to use for workload interfaces and tunnels.
+# - If Wireguard is enabled, subtract 60 from your network MTU (i.e 1500-60=1440)
+# - Otherwise, if VXLAN or BPF mode is enabled, subtract 50 from your network MTU (i.e. 1500-50=1450)
+# - Otherwise, if IPIP is enabled, subtract 20 from your network MTU (i.e. 1500-20=1480)
+# - Otherwise, if not using any encapsulation, set to your network MTU (i.e. 1500)
+# calico_veth_mtu: 1440
+
+# Advertise Cluster IPs
+# calico_advertise_cluster_ips: true
+
+# Advertise Service External IPs
+# calico_advertise_service_external_ips:
+# - x.x.x.x/24
+# - y.y.y.y/32
+
+# Adveritse Service LoadBalancer IPs
+# calico_advertise_service_loadbalancer_ips:
+# - x.x.x.x/24
+# - y.y.y.y/16
+
+# Choose data store type for calico: "etcd" or "kdd" (kubernetes datastore)
+# calico_datastore: "kdd"
+
+# Choose Calico iptables backend: "Legacy", "Auto" or "NFT"
+# calico_iptables_backend: "Legacy"
+
+# Use typha (only with kdd)
+# typha_enabled: false
+
+# Generate TLS certs for secure typha<->calico-node communication
+# typha_secure: false
+
+# Scaling typha: 1 replica per 100 nodes is adequate
+# Number of typha replicas
+# typha_replicas: 1
+
+# Set max typha connections
+# typha_max_connections_lower_limit: 300
+
+# Set calico network backend: "bird", "vxlan" or "none"
+# bird enable BGP routing, required for ipip mode.
+# calico_network_backend: bird
+
+# IP in IP and VXLAN is mutualy exclusive modes.
+# set IP in IP encapsulation mode: "Always", "CrossSubnet", "Never"
+# calico_ipip_mode: 'Always'
+
+# set VXLAN encapsulation mode: "Always", "CrossSubnet", "Never"
+# calico_vxlan_mode: 'Never'
+
+# set VXLAN port and VNI
+# calico_vxlan_vni: 4096
+# calico_vxlan_port: 4789
+
+# If you want to use non default IP_AUTODETECTION_METHOD for calico node set this option to one of:
+# * can-reach=DESTINATION
+# * interface=INTERFACE-REGEX
+# see https://docs.projectcalico.org/reference/node/configuration
+# calico_ip_auto_method: "interface=eth.*"
+# Choose the iptables insert mode for Calico: "Insert" or "Append".
+# calico_felix_chaininsertmode: Insert
+
+# If you want use the default route interface when you use multiple interface with dynamique route (iproute2)
+# see https://docs.projectcalico.org/reference/node/configuration : FELIX_DEVICEROUTESOURCEADDRESS
+# calico_use_default_route_src_ipaddr: false
+
+# Enable calico traffic encryption with wireguard
+# calico_wireguard_enabled: false
+
+# Under certain situations liveness and readiness probes may need tunning
+# calico_node_livenessprobe_timeout: 10
+# calico_node_readinessprobe_timeout: 10

group_vars/k8s_cluster/k8s-net-canal.yml

@@ -0,0 +1,10 @@
+# see roles/network_plugin/canal/defaults/main.yml
+
+# The interface used by canal for host <-> host communication.
+# If left blank, then the interface is choosing using the node's
+# default route.
+# canal_iface: ""
+
+# Whether or not to masquerade traffic to destinations not within
+# the pod network.
+# canal_masquerade: "true"

group_vars/k8s_cluster/k8s-net-cilium.yml

@@ -0,0 +1 @@
+# see roles/network_plugin/cilium/defaults/main.yml

group_vars/k8s_cluster/k8s-net-flannel.yml

@@ -0,0 +1,18 @@
+# see roles/network_plugin/flannel/defaults/main.yml
+
+## interface that should be used for flannel operations
+## This is actually an inventory cluster-level item
+# flannel_interface:
+
+## Select interface that should be used for flannel operations by regexp on Name or IP
+## This is actually an inventory cluster-level item
+## example: select interface with ip from net 10.0.0.0/23
+## single quote and escape backslashes
+# flannel_interface_regexp: '10\\.0\\.[0-2]\\.\\d{1,3}'
+
+# You can choose what type of flannel backend to use: 'vxlan' or 'host-gw'
+# for experimental backend
+# please refer to flannel's docs : https://github.com/coreos/flannel/blob/master/README.md
+# flannel_backend_type: "vxlan"
+# flannel_vxlan_vni: 1
+# flannel_vxlan_port: 8472

group_vars/k8s_cluster/k8s-net-kube-router.yml

@@ -0,0 +1,61 @@
+# See roles/network_plugin/kube-router//defaults/main.yml
+
+# Enables Pod Networking -- Advertises and learns the routes to Pods via iBGP
+# kube_router_run_router: true
+
+# Enables Network Policy -- sets up iptables to provide ingress firewall for pods
+# kube_router_run_firewall: true
+
+# Enables Service Proxy -- sets up IPVS for Kubernetes Services
+# see docs/kube-router.md "Caveats" section
+# kube_router_run_service_proxy: false
+
+# Add Cluster IP of the service to the RIB so that it gets advertises to the BGP peers.
+# kube_router_advertise_cluster_ip: false
+
+# Add External IP of service to the RIB so that it gets advertised to the BGP peers.
+# kube_router_advertise_external_ip: false
+
+# Add LoadbBalancer IP of service status as set by the LB provider to the RIB so that it gets advertised to the BGP peers.
+# kube_router_advertise_loadbalancer_ip: false
+
+# Adjust manifest of kube-router daemonset template with DSR needed changes
+# kube_router_enable_dsr: false
+
+# Array of arbitrary extra arguments to kube-router, see
+# https://github.com/cloudnativelabs/kube-router/blob/master/docs/user-guide.md
+# kube_router_extra_args: []
+
+# ASN numbers of the BGP peer to which cluster nodes will advertise cluster ip and node's pod cidr.
+# kube_router_peer_router_asns: ~
+
+# The ip address of the external router to which all nodes will peer and advertise the cluster ip and pod cidr's.
+# kube_router_peer_router_ips: ~
+
+# The remote port of the external BGP to which all nodes will peer. If not set, default BGP port (179) will be used.
+# kube_router_peer_router_ports: ~
+
+# Setups node CNI to allow hairpin mode, requires node reboots, see
+# https://github.com/cloudnativelabs/kube-router/blob/master/docs/user-guide.md#hairpin-mode
+# kube_router_support_hairpin_mode: false
+
+# Select DNS Policy ClusterFirstWithHostNet, ClusterFirst, etc.
+# kube_router_dns_policy: ClusterFirstWithHostNet
+
+# Array of annotations for master
+# kube_router_annotations_master: []
+
+# Array of annotations for every node
+# kube_router_annotations_node: []
+
+# Array of common annotations for every node
+# kube_router_annotations_all: []
+
+# Enables scraping kube-router metrics with Prometheus
+# kube_router_enable_metrics: false
+
+# Path to serve Prometheus metrics on
+# kube_router_metrics_path: /metrics
+
+# Prometheus metrics port to use
+# kube_router_metrics_port: 9255

group_vars/k8s_cluster/k8s-net-macvlan.yml

@@ -0,0 +1,6 @@
+---
+# private interface, on a l2-network
+macvlan_interface: "eth1"
+
+# Enable nat in default gateway network interface
+enable_nat_default_gateway: true

group_vars/k8s_cluster/k8s-net-weave.yml

@@ -0,0 +1,61 @@
+# see roles/network_plugin/weave/defaults/main.yml
+
+# Weave's network password for encryption, if null then no network encryption.
+# weave_password: ~
+
+# If set to 1, disable checking for new Weave Net versions (default is blank,
+# i.e. check is enabled)
+# weave_checkpoint_disable: false
+
+# Soft limit on the number of connections between peers. Defaults to 100.
+# weave_conn_limit: 100
+
+# Weave Net defaults to enabling hairpin on the bridge side of the veth pair
+# for containers attached. If you need to disable hairpin, e.g. your kernel is
+# one of those that can panic if hairpin is enabled, then you can disable it by
+# setting `HAIRPIN_MODE=false`.
+# weave_hairpin_mode: true
+
+# The range of IP addresses used by Weave Net and the subnet they are placed in
+# (CIDR format; default 10.32.0.0/12)
+# weave_ipalloc_range: "{{ kube_pods_subnet }}"
+
+# Set to 0 to disable Network Policy Controller (default is on)
+# weave_expect_npc: "{{ enable_network_policy }}"
+
+# List of addresses of peers in the Kubernetes cluster (default is to fetch the
+# list from the api-server)
+# weave_kube_peers: ~
+
+# Set the initialization mode of the IP Address Manager (defaults to consensus
+# amongst the KUBE_PEERS)
+# weave_ipalloc_init: ~
+
+# Set the IP address used as a gateway from the Weave network to the host
+# network - this is useful if you are configuring the addon as a static pod.
+# weave_expose_ip: ~
+
+# Address and port that the Weave Net daemon will serve Prometheus-style
+# metrics on (defaults to 0.0.0.0:6782)
+# weave_metrics_addr: ~
+
+# Address and port that the Weave Net daemon will serve status requests on
+# (defaults to disabled)
+# weave_status_addr: ~
+
+# Weave Net defaults to 1376 bytes, but you can set a smaller size if your
+# underlying network has a tighter limit, or set a larger size for better
+# performance if your network supports jumbo frames (e.g. 8916)
+# weave_mtu: 1376
+
+# Set to 1 to preserve the client source IP address when accessing Service
+# annotated with `service.spec.externalTrafficPolicy=Local`. The feature works
+# only with Weave IPAM (default).
+# weave_no_masq_local: true
+
+# set to nft to use nftables backend for iptables (default is iptables)
+# weave_iptables_backend: iptables
+
+# Extra variables that passing to launch.sh, useful for enabling seed mode, see
+# https://www.weave.works/docs/net/latest/tasks/ipam/ipam/
+# weave_extra_args: ~

hosts.yaml

@@ -0,0 +1,51 @@
+all:
+  hosts:
+    kube-master-luna:
+      ansible_host: 192.168.8.10
+      ip: 192.168.8.10
+      access_ip: 192.168.8.10
+    kube-worker-luna:
+      ansible_host: 192.168.8.11
+      ip: 192.168.8.11
+      access_ip: 192.168.8.11
+    kube-master-mckay:
+      ansible_host: 192.168.8.20
+      ip: 192.168.8.20
+      access_ip: 192.168.8.20
+    kube-worker-mckay:
+      ansible_host: 192.168.8.21
+      ip: 192.168.8.21
+      access_ip: 192.168.8.21
+    kube-master-woolsey:
+      ansible_host: 192.168.8.30
+      ip: 192.168.8.30
+      access_ip: 192.168.8.30
+    kube-worker-woolsey:
+      ansible_host: 192.168.8.31
+      ip: 192.168.8.31
+      access_ip: 192.168.8.31
+  children:
+    kube_control_plane:
+      hosts:
+        kube-master-luna:
+        kube-master-mckay:
+        kube-master-woolsey:
+    kube_node:
+      hosts:
+        kube-master-luna:
+        kube-worker-luna:
+        kube-master-mckay:
+        kube-worker-mckay:
+        kube-master-woolsey:
+        kube-worker-woolsey:
+    etcd:
+      hosts:
+        kube-master-luna:
+        kube-master-mckay:
+        kube-master-woolsey:
+    k8s_cluster:
+      children:
+        kube_control_plane:
+        kube_node:
+    calico_rr:
+      hosts: {}

inventory.ini

@@ -0,0 +1,38 @@
+# ## Configure 'ip' variable to bind kubernetes services on a
+# ## different ip than the default iface
+# ## We should set etcd_member_name for etcd cluster. The node that is not a etcd member do not need to set the value, or can set the empty string value.
+[all]
+# node1 ansible_host=95.54.0.12  # ip=10.3.0.1 etcd_member_name=etcd1
+# node2 ansible_host=95.54.0.13  # ip=10.3.0.2 etcd_member_name=etcd2
+# node3 ansible_host=95.54.0.14  # ip=10.3.0.3 etcd_member_name=etcd3
+# node4 ansible_host=95.54.0.15  # ip=10.3.0.4 etcd_member_name=etcd4
+# node5 ansible_host=95.54.0.16  # ip=10.3.0.5 etcd_member_name=etcd5
+# node6 ansible_host=95.54.0.17  # ip=10.3.0.6 etcd_member_name=etcd6
+
+# ## configure a bastion host if your nodes are not directly reachable
+# [bastion]
+# bastion ansible_host=x.x.x.x ansible_user=some_user
+
+[kube_control_plane]
+# node1
+# node2
+# node3
+
+[etcd]
+# node1
+# node2
+# node3
+
+[kube_node]
+# node2
+# node3
+# node4
+# node5
+# node6
+
+[calico_rr]
+
+[k8s_cluster:children]
+kube_control_plane
+kube_node
+calico_rr