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infrastructure/playbooks/tasks/sync-ssh-hostkeys.yml
Kristian Klausen 4112bdf9fd Make ansible-lint happy
yaml: truthy value should be one of [false, true] (truthy)
yaml: wrong indentation: expected 4 but found 2 (indentation)
yaml: too few spaces before comment (comments)
yaml: missing starting space in comment (comments)
yaml: too many blank lines (1 > 0) (empty-lines)
yaml: too many spaces after colon (colons)
yaml: comment not indented like content (comments-indentation)
yaml: no new line character at the end of file (new-line-at-end-of-file)
load-failure: Failed to load or parse file
parser-error: couldn't resolve module/action 'hosts'. This often indicates a misspelling, missing collection, or incorrect module path.
2021-02-14 14:22:05 +01:00

51 lines
2.4 KiB
YAML

---
- name: fetch ssh hostkeys
hosts: all,!rsync_net,!hetzner_storageboxes
tasks:
- name: fetch hostkey checksums
shell: "for type in sha256 md5; do for file in /etc/ssh/ssh_host_*.pub; do ssh-keygen -l -f $file -E $type; done; echo; done"
register: ssh_hostkeys
changed_when: ssh_hostkeys | length > 0
- name: fetch known_hosts
shell: "set -o pipefail && ssh-keyscan 127.0.0.1 2>/dev/null | sed 's#^127.0.0.1#{{ inventory_hostname }}#' | sort"
environment:
LC_COLLATE: C # to ensure reproducible ordering
args:
executable: /bin/bash # required for repro3.pkgbuild.com which is ubuntu and has dash as default shell
register: known_hosts
changed_when: known_hosts | length > 0
- name: store hostkeys
hosts: localhost
tasks:
- name: store hostkeys
copy:
dest: "{{ playbook_dir }}/../../docs/ssh-hostkeys.txt"
content: "{% for host in query('inventory_hostnames', 'all,!rsync_net,!hetzner_storageboxes,!localhost') | sort %}# {{ host }}\n{{ hostvars[host].ssh_hostkeys.stdout }}\n\n{% endfor %}"
mode: preserve
delegate_to: localhost
- name: store known_hosts
copy:
dest: "{{ playbook_dir }}/../../docs/ssh-known_hosts.txt"
content: "{% for host in query('inventory_hostnames', 'all,!rsync_net,!hetzner_storageboxes,!localhost') | sort %}# {{ host }}\n{{ hostvars[host].known_hosts.stdout }}\n\n{% endfor %}"
mode: preserve
delegate_to: localhost
- name: manually append rsync.net host keys
lineinfile:
path: "{{ playbook_dir }}/../../docs/ssh-known_hosts.txt"
line: "{% for host in query('inventory_hostnames', 'rsync_net') | sort %}# {{ host }}\n{{ hostvars[host].known_host }}\n\n{% endfor %}"
delegate_to: localhost
- name: manually append Hetzner Storageboxes host keys
lineinfile:
path: "{{ playbook_dir }}/../../docs/ssh-known_hosts.txt"
line: "{% for host in query('inventory_hostnames', 'hetzner_storageboxes') | sort %}# {{ host }}\n{{ hostvars[host].known_host }}\n\n{% endfor %}"
delegate_to: localhost
- name: upload known_hosts to all nodes
hosts: all,!rsync_net,!hetzner_storageboxes
tasks:
- name: upload known_hosts
copy: dest=/etc/ssh/ssh_known_hosts src="{{ playbook_dir }}/../../docs/ssh-known_hosts.txt" owner=root group=root mode=0644
tags: ['upload-known-hosts']