mirror of
https://github.com/kubernetes-sigs/kubespray.git
synced 2026-10-30 22:16:23 -02:30
Dasmat Hansda
c219d80df9
Extract tasks related to host DNS management from kubernetes/preinstall into a new kubernetes/dns_config role. Previously, kubernetes/preinstall was re-invoked at the end of cluster playbooks with dns_late: true to apply resolvconf changes after cluster DNS came up. Because of this reuse, several unrelated tasks in preinstall were guarded with 'when: not dns_late'. Move resolvconf, systemd-resolved, networkmanager-dns, and dhclient tasks, along with their associated templates, facts, variables, and handlers, into kubernetes/dns_config. Update cluster.yml, upgrade_cluster.yml, scale.yml, and reset.yml to invoke the new role directly and remove dns_late guards. Signed-off-by: Dasmat13 <gptdasmat@gmail.com>
98 lines
3.6 KiB
YAML
98 lines
3.6 KiB
YAML
---
|
|
- name: Common tasks for every playbooks
|
|
import_playbook: boilerplate.yml
|
|
|
|
- name: Gather facts
|
|
import_playbook: internal_facts.yml
|
|
|
|
- name: Prepare for etcd install
|
|
hosts: k8s_cluster:etcd
|
|
gather_facts: false
|
|
any_errors_fatal: "{{ kubespray_any_errors_fatal | default(true) }}"
|
|
environment: "{{ proxy_disable_env }}"
|
|
roles:
|
|
- { role: kubespray_defaults }
|
|
- { role: kubernetes/preinstall, tags: preinstall }
|
|
- { role: kubernetes/dns_config, tags: [preinstall, resolvconf] }
|
|
- { role: "container-engine", tags: "container-engine", when: deploy_container_engine }
|
|
- { role: download, tags: download, when: "not skip_downloads" }
|
|
|
|
- name: Install etcd
|
|
vars:
|
|
etcd_cluster_setup: true
|
|
etcd_events_cluster_setup: "{{ etcd_events_cluster_enabled }}"
|
|
import_playbook: install_etcd.yml
|
|
|
|
- name: Install Kubernetes nodes
|
|
hosts: k8s_cluster
|
|
gather_facts: false
|
|
any_errors_fatal: "{{ kubespray_any_errors_fatal | default(true) }}"
|
|
environment: "{{ proxy_disable_env }}"
|
|
roles:
|
|
- { role: kubespray_defaults }
|
|
- { role: kubernetes/node, tags: node }
|
|
|
|
- name: Install the control plane
|
|
hosts: kube_control_plane
|
|
gather_facts: false
|
|
any_errors_fatal: "{{ kubespray_any_errors_fatal | default(true) }}"
|
|
environment: "{{ proxy_disable_env }}"
|
|
roles:
|
|
- { role: kubespray_defaults }
|
|
- { role: kubernetes/control-plane, tags: control-plane }
|
|
- { role: kubernetes/client, tags: client }
|
|
- { role: kubernetes-apps/cluster_roles, tags: cluster-roles }
|
|
|
|
- name: Invoke kubeadm and install a CNI
|
|
hosts: k8s_cluster
|
|
gather_facts: false
|
|
any_errors_fatal: "{{ kubespray_any_errors_fatal | default(true) }}"
|
|
environment: "{{ proxy_disable_env }}"
|
|
roles:
|
|
- { role: kubespray_defaults }
|
|
- { role: kubernetes/kubeadm, tags: kubeadm}
|
|
- { role: kubernetes/node-label, tags: node-label }
|
|
- { role: kubernetes/node-taint, tags: node-taint }
|
|
- { role: kubernetes-apps/common_crds }
|
|
- { role: network_plugin, tags: network }
|
|
|
|
- name: Install Calico Route Reflector
|
|
hosts: calico_rr
|
|
gather_facts: false
|
|
any_errors_fatal: "{{ kubespray_any_errors_fatal | default(true) }}"
|
|
environment: "{{ proxy_disable_env }}"
|
|
roles:
|
|
- { role: kubespray_defaults }
|
|
- { role: network_plugin/calico/rr, tags: ['network', 'calico_rr'] }
|
|
|
|
- name: Patch Kubernetes for Windows
|
|
hosts: kube_control_plane[0]
|
|
gather_facts: false
|
|
any_errors_fatal: "{{ kubespray_any_errors_fatal | default(true) }}"
|
|
environment: "{{ proxy_disable_env }}"
|
|
roles:
|
|
- { role: kubespray_defaults }
|
|
- { role: win_nodes/kubernetes_patch, tags: ["control-plane", "win_nodes"] }
|
|
|
|
- name: Install Kubernetes apps
|
|
hosts: kube_control_plane
|
|
gather_facts: false
|
|
any_errors_fatal: "{{ kubespray_any_errors_fatal | default(true) }}"
|
|
environment: "{{ proxy_disable_env }}"
|
|
roles:
|
|
- { role: kubespray_defaults }
|
|
- { role: kubernetes-apps/external_cloud_controller, tags: external-cloud-controller }
|
|
- { role: kubernetes-apps/policy_controller, tags: policy-controller }
|
|
- { role: kubernetes-apps/ingress_controller, tags: ingress-controller }
|
|
- { role: kubernetes-apps/external_provisioner, tags: external-provisioner }
|
|
- { role: kubernetes-apps, tags: apps }
|
|
|
|
- name: Apply resolv.conf changes now that cluster DNS is up
|
|
hosts: k8s_cluster
|
|
gather_facts: false
|
|
any_errors_fatal: "{{ kubespray_any_errors_fatal | default(true) }}"
|
|
environment: "{{ proxy_disable_env }}"
|
|
roles:
|
|
- { role: kubespray_defaults }
|
|
- { role: kubernetes/dns_config, when: "dns_mode != 'none' and resolvconf_mode == 'host_resolvconf'", tags: resolvconf, dns_late: true }
|