kubespray/roles/kubernetes/preinstall/tasks/set_facts.yml

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---
- set_fact: kube_apiserver_count="{{ groups['kube-master'] | length }}"
- set_fact: kube_apiserver_address="{{ ip | default(ansible_default_ipv4['address']) }}"
- set_fact: kube_apiserver_access_address="{{ access_ip | default(kube_apiserver_address) }}"
- set_fact: is_kube_master="{{ inventory_hostname in groups['kube-master'] }}"
- set_fact: first_kube_master="{{ hostvars[groups['kube-master'][0]]['access_ip'] | default(hostvars[groups['kube-master'][0]]['ip'] | default(hostvars[groups['kube-master'][0]]['ansible_default_ipv4']['address'])) }}"
- set_fact:
loadbalancer_apiserver_localhost: false
when: loadbalancer_apiserver is defined
- set_fact:
kube_apiserver_endpoint: |-
{% if not is_kube_master and loadbalancer_apiserver_localhost -%}
https://localhost:{{ nginx_kube_apiserver_port }}
{%- elif is_kube_master and loadbalancer_apiserver is not defined -%}
http://127.0.0.1:{{ kube_apiserver_insecure_port }}
{%- else -%}
{%- if loadbalancer_apiserver is defined and loadbalancer_apiserver.port is defined -%}
https://{{ apiserver_loadbalancer_domain_name|default('lb-apiserver.kubernetes.local') }}:{{ loadbalancer_apiserver.port|default(kube_apiserver_port) }}
{%- else -%}
https://{{ first_kube_master }}:{{ kube_apiserver_port }}
{%- endif -%}
{%- endif %}
- set_fact: etcd_address="{{ ip | default(ansible_default_ipv4['address']) }}"
- set_fact: etcd_access_address="{{ access_ip | default(etcd_address) }}"
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- set_fact: etcd_peer_url="https://{{ etcd_access_address }}:2380"
- set_fact: etcd_client_url="https://{{ etcd_access_address }}:2379"
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- set_fact: etcd_authority="127.0.0.1:2379"
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- set_fact: etcd_endpoint="https://{{ etcd_authority }}"
- set_fact:
etcd_access_addresses: |-
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{% for item in groups['etcd'] -%}
https://{{ hostvars[item]['access_ip'] | default(hostvars[item]['ip'] | default(hostvars[item]['ansible_default_ipv4']['address'])) }}:2379{% if not loop.last %},{% endif %}
{%- endfor %}
- set_fact: etcd_access_endpoint="{% if etcd_multiaccess %}{{ etcd_access_addresses }}{% else %}{{ etcd_endpoint }}{% endif %}"
- set_fact:
etcd_member_name: |-
{% for host in groups['etcd'] %}
{% if inventory_hostname == host %}{{"etcd"+loop.index|string }}{% endif %}
{% endfor %}
- set_fact:
etcd_peer_addresses: |-
{% for item in groups['etcd'] -%}
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{{ "etcd"+loop.index|string }}=https://{{ hostvars[item].access_ip | default(hostvars[item].ip | default(hostvars[item].ansible_default_ipv4['address'])) }}:2380{% if not loop.last %},{% endif %}
{%- endfor %}
- set_fact:
is_etcd_master: "{{ inventory_hostname in groups['etcd'] }}"
- set_fact:
etcd_after_v3: etcd_version | version_compare("v3.0.0", ">=")
- set_fact:
etcd_container_bin_dir: "{% if etcd_after_v3 %}/usr/local/bin/{% else %}/{% endif %}"
- set_fact:
peer_with_calico_rr: "{{ 'calico-rr' in groups and groups['calico-rr']|length > 0 }}"
- include: set_resolv_facts.yml
tags: [bootstrap-os, resolvconf, facts]