|
|
---
- name: Kubernetes Apps | Wait for kube-apiserver
uri:
url: "{{ kube_apiserver_endpoint }}/healthz"
validate_certs: no
client_cert: "{{ kube_apiserver_client_cert }}"
client_key: "{{ kube_apiserver_client_key }}"
register: result
until: result.status == 200
retries: 10
delay: 2
when: inventory_hostname == groups['kube-master'][0]
- name: Kubernetes Apps | Delete old kubedns resources
kube:
name: "kubedns"
namespace: "{{ system_namespace }}"
kubectl: "{{ bin_dir }}/kubectl"
resource: "{{ item }}"
state: absent
with_items:
- 'deploy'
- 'svc'
tags:
- upgrade
- name: Kubernetes Apps | Delete kubeadm kubedns
kube:
name: "kubedns"
namespace: "{{ system_namespace }}"
kubectl: "{{ bin_dir }}/kubectl"
resource: "deploy"
state: absent
when:
- kubeadm_enabled|default(false)
- kubeadm_init.changed|default(false)
- inventory_hostname == groups['kube-master'][0]
- name: Kubernetes Apps | Lay Down KubeDNS Template
template:
src: "{{ item.file }}.j2"
dest: "{{ kube_config_dir }}/{{ item.file }}"
with_items:
- { name: kube-dns, file: kubedns-sa.yml, type: sa }
- { name: kube-dns, file: kubedns-deploy.yml, type: deployment }
- { name: kube-dns, file: kubedns-svc.yml, type: svc }
- { name: kubedns-autoscaler, file: kubedns-autoscaler-sa.yml, type: sa }
- { name: kubedns-autoscaler, file: kubedns-autoscaler-clusterrole.yml, type: clusterrole }
- { name: kubedns-autoscaler, file: kubedns-autoscaler-clusterrolebinding.yml, type: clusterrolebinding }
- { name: kubedns-autoscaler, file: kubedns-autoscaler.yml, type: deployment }
register: manifests
when:
- dns_mode != 'none' and inventory_hostname == groups['kube-master'][0]
- rbac_enabled or item.type not in rbac_resources
tags:
- dnsmasq
# see https://github.com/kubernetes/kubernetes/issues/45084, only needed for "old" kube-dns
- name: Kubernetes Apps | Patch system:kube-dns ClusterRole
command: >
{{ bin_dir }}/kubectl patch clusterrole system:kube-dns
--patch='{
"rules": [
{
"apiGroups" : [""],
"resources" : ["endpoints", "services"],
"verbs": ["list", "watch", "get"]
}
]
}'
when:
- dns_mode != 'none' and inventory_hostname == groups['kube-master'][0]
- rbac_enabled and kubedns_version|version_compare("1.11.0", "<", strict=True)
tags:
- dnsmasq
- name: Kubernetes Apps | Start Resources
kube:
name: "{{ item.item.name }}"
namespace: "{{ system_namespace }}"
kubectl: "{{ bin_dir }}/kubectl"
resource: "{{ item.item.type }}"
filename: "{{ kube_config_dir }}/{{ item.item.file }}"
state: "latest"
with_items: "{{ manifests.results }}"
when:
- dns_mode != 'none'
- inventory_hostname == groups['kube-master'][0]
- not item|skipped
tags:
- dnsmasq
- name: Kubernetes Apps | Netchecker
import_tasks: tasks/netchecker.yml
when: deploy_netchecker
tags:
- netchecker
- name: Kubernetes Apps | Dashboard
import_tasks: tasks/dashboard.yml
when: dashboard_enabled
tags:
- dashboard
|
