mirror of
https://github.com/kubernetes-sigs/kubespray.git
synced 2026-06-08 00:16:16 -02:30
58 lines
2.2 KiB
YAML
58 lines
2.2 KiB
YAML
---
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- name: Create temporary resolveconf cloud init file
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command: cp -f /etc/resolv.conf "{{ resolvconffile }}"
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when: ansible_facts['os_family'] in ["Flatcar", "Flatcar Container Linux by Kinvolk"]
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- name: Add domain/search/nameservers/options to resolv.conf
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blockinfile:
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path: "{{ resolvconffile }}"
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block: |-
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domain {{ dns_domain }}
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search {{ (default_searchdomains + searchdomains) | join(' ') }}
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{% for item in nameserverentries %}
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nameserver {{ item }}
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{% endfor %}
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options ndots:{{ ndots }} timeout:{{ dns_timeout }} attempts:{{ dns_attempts }}
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state: present
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insertbefore: BOF
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create: true
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backup: "{{ not resolvconf_stat.stat.islnk }}"
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marker: "# Ansible entries {mark}"
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mode: "0644"
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notify: Preinstall | propagate resolvconf to k8s components
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- name: Remove search/domain/nameserver options before block
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replace:
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path: "{{ item[0] }}"
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regexp: '^{{ item[1] }}[^#]*(?=# Ansible entries BEGIN)'
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backup: "{{ not resolvconf_stat.stat.islnk }}"
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with_nested:
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- "{{ [resolvconffile, base | default(''), head | default('')] | difference(['']) }}"
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- [ 'search\s', 'nameserver\s', 'domain\s', 'options\s' ]
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notify: Preinstall | propagate resolvconf to k8s components
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- name: Remove search/domain/nameserver options after block
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replace:
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path: "{{ item[0] }}"
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regexp: '(# Ansible entries END\n(?:(?!^{{ item[1] }}).*\n)*)(?:^{{ item[1] }}.*\n?)+'
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replace: '\1'
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backup: "{{ not resolvconf_stat.stat.islnk }}"
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with_nested:
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- "{{ [resolvconffile, base | default(''), head | default('')] | difference(['']) }}"
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- [ 'search\s', 'nameserver\s', 'domain\s', 'options\s' ]
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notify: Preinstall | propagate resolvconf to k8s components
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- name: Get temporary resolveconf cloud init file content
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command: cat {{ resolvconffile }}
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register: cloud_config
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when: ansible_facts['os_family'] in ["Flatcar", "Flatcar Container Linux by Kinvolk"]
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- name: Persist resolvconf cloud init file
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template:
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dest: "{{ resolveconf_cloud_init_conf }}"
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src: resolvconf.j2
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owner: root
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mode: "0644"
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notify: Preinstall | propagate resolvconf to k8s components
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when: ansible_facts['os_family'] in ["Flatcar", "Flatcar Container Linux by Kinvolk"]
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