198 lines
6.1 KiB
YAML
198 lines
6.1 KiB
YAML
---
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- name: set architecture_groups
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set_fact:
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architecture_groups:
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x86_64: amd64
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aarch64: arm64
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armv7l: arm
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- name: ansible_architecture_rename
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set_fact:
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host_architecture: >-
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{%- if ansible_architecture in architecture_groups -%}
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{{ architecture_groups[ansible_architecture] }}
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{%- else -%}
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{{ ansible_architecture }}
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{% endif %}
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- name: Force binaries directory for Container Linux by CoreOS
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set_fact:
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bin_dir: "/opt/bin"
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when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
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tags:
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- facts
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- name: check if atomic host
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stat:
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path: /run/ostree-booted
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register: ostree
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- name: set is_atomic
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set_fact:
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is_atomic: "{{ ostree.stat.exists }}"
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- name: set kube_cert_group on atomic hosts
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set_fact:
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kube_cert_group: "kube"
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when: is_atomic
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- name: check resolvconf
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shell: which resolvconf
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register: resolvconf
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failed_when: false
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changed_when: false
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check_mode: no
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- name: check systemd-resolved
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command: systemctl is-active systemd-resolved
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register: systemd_resolved_enabled
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failed_when: false
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changed_when: false
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check_mode: no
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- name: set dns facts
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set_fact:
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resolvconf: >-
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{%- if resolvconf.rc == 0 -%}true{%- else -%}false{%- endif -%}
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bogus_domains: |-
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{% for d in [ 'default.svc.' + dns_domain, 'svc.' + dns_domain ] + searchdomains|default([]) -%}
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{{ dns_domain }}.{{ d }}./{{ d }}.{{ d }}./com.{{ d }}./
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{%- endfor %}
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cloud_resolver: >-
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{%- if cloud_provider is defined and cloud_provider == 'gce' -%}
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['169.254.169.254']
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{%- elif cloud_provider is defined and cloud_provider == 'aws' -%}
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['169.254.169.253']
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{%- else -%}
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[]
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{%- endif -%}
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- name: check if kubelet is configured
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stat:
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path: "{{ kube_config_dir }}/kubelet.env"
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register: kubelet_configured
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changed_when: false
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- name: check if early DNS configuration stage
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set_fact:
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dns_early: >-
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{%- if kubelet_configured.stat.exists -%}false{%- else -%}true{%- endif -%}
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- name: target resolv.conf files
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set_fact:
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resolvconffile: /etc/resolv.conf
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base: >-
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{%- if resolvconf|bool -%}/etc/resolvconf/resolv.conf.d/base{%- endif -%}
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head: >-
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{%- if resolvconf|bool -%}/etc/resolvconf/resolv.conf.d/head{%- endif -%}
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when: not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
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- name: target temporary resolvconf cloud init file (Container Linux by CoreOS)
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set_fact:
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resolvconffile: /tmp/resolveconf_cloud_init_conf
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when: ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
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- name: check if /etc/dhclient.conf exists
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stat:
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path: /etc/dhclient.conf
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register: dhclient_stat
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- name: target dhclient conf file for /etc/dhclient.conf
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set_fact:
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dhclientconffile: /etc/dhclient.conf
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when: dhclient_stat.stat.exists
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- name: check if /etc/dhcp/dhclient.conf exists
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stat:
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path: /etc/dhcp/dhclient.conf
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register: dhcp_dhclient_stat
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- name: target dhclient conf file for /etc/dhcp/dhclient.conf
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set_fact:
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dhclientconffile: /etc/dhcp/dhclient.conf
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when: dhcp_dhclient_stat.stat.exists
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- name: target dhclient hook file for Red Hat family
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set_fact:
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dhclienthookfile: /etc/dhcp/dhclient.d/zdnsupdate.sh
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when: ansible_os_family == "RedHat"
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- name: target dhclient hook file for Debian family
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set_fact:
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dhclienthookfile: /etc/dhcp/dhclient-exit-hooks.d/zdnsupdate
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when: ansible_os_family == "Debian"
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- name: generate search domains to resolvconf
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set_fact:
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searchentries:
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search {{ ([ 'default.svc.' + dns_domain, 'svc.' + dns_domain ] + searchdomains|default([])) | join(' ') }}
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domainentry:
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domain {{ dns_domain }}
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supersede_search:
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supersede domain-search "{{ ([ 'default.svc.' + dns_domain, 'svc.' + dns_domain ] + searchdomains|default([])) | join('", "') }}";
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supersede_domain:
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supersede domain-name "{{ dns_domain }}";
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- name: pick coredns cluster IP or default resolver
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set_fact:
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coredns_server: |-
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{%- if dns_mode == 'coredns' and not dns_early|bool -%}
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{{ [ skydns_server ] }}
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{%- elif dns_mode == 'coredns_dual' and not dns_early|bool -%}
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{{ [ skydns_server ] + [ skydns_server_secondary ] }}
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{%- elif dns_mode == 'manual' and not dns_early|bool -%}
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{{ ( manual_dns_server.split(',') | list) }}
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{%- elif dns_early|bool -%}
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{{ upstream_dns_servers|default([]) }}
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{%- endif -%}
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- name: generate nameservers to resolvconf
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set_fact:
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nameserverentries:
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nameserver {{ ( coredns_server + nameservers|d([]) + cloud_resolver|d([])) | unique | join(',nameserver ') }}
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supersede_nameserver:
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supersede domain-name-servers {{ ( coredns_server + nameservers|d([]) + cloud_resolver|d([])) | unique | join(', ') }};
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- name: gather os specific variables
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include_vars: "{{ item }}"
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with_first_found:
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- files:
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- "{{ ansible_distribution|lower }}-{{ ansible_distribution_version|lower|replace('/', '_') }}.yml"
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- "{{ ansible_distribution|lower }}-{{ ansible_distribution_release }}.yml"
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- "{{ ansible_distribution|lower }}-{{ ansible_distribution_major_version|lower|replace('/', '_') }}.yml"
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- "{{ ansible_distribution|lower }}.yml"
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- "{{ ansible_os_family|lower }}.yml"
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- defaults.yml
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paths:
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- ../vars
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skip: true
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- name: override kube_proxy_mode to ipvs if kube_proxy_remove is set, as ipvs won't require kube-proxy cleanup when kube-proxy daemonset gets deleted
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set_fact:
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kube_proxy_mode: 'ipvs'
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when:
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- kube_proxy_remove
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tags:
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- facts
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- kube-proxy
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- name: set etcd vars if using kubeadm mode
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set_fact:
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etcd_cert_dir: "{{ kube_cert_dir }}"
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kube_etcd_cacert_file: "etcd/ca.crt"
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kube_etcd_cert_file: "apiserver-etcd-client.crt"
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kube_etcd_key_file: "apiserver-etcd-client.key"
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etcd_deployment_type: host
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when:
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- etcd_kubeadm_enabled
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- name: check /usr readonly
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stat:
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path: "/usr"
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register: usr
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- name: set alternate flexvolume path
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set_fact:
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kubelet_flexvolumes_plugins_dir: /var/lib/kubelet/volumeplugins
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when: not usr.stat.writeable
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