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---
- name: download SHA256SUMS and signature file
loop:
- SHA256SUMS
- SHA256SUMS.gpg
get_url:
url: "{{ debian_installer_base_url }}/{{ item }}"
dest: "{{ installer_base_path }}/{{ debian_installer_distro }}-{{ debian_installer_codename }}/{{ debian_installer_arch }}-{{ debian_installer_variant }}/{{ item }}"
- name: verfiy signature of SHA256SUMS.gpg file
command: >-
gpg --no-options --trust-model always --no-default-keyring --secret-keyring /dev/null
--keyring "{{ installer_keyrings_path | default(installer_base_path+'/keyrings') }}/ubuntu-archive.gpg"
--verify "{{ installer_base_path }}/{{ debian_installer_distro }}-{{ debian_installer_codename }}/{{ debian_installer_arch }}-{{ debian_installer_variant }}/SHA256SUMS.gpg"
"{{ installer_base_path }}/{{ debian_installer_distro }}-{{ debian_installer_codename }}/{{ debian_installer_arch }}-{{ debian_installer_variant }}/SHA256SUMS"
changed_when: False
register: debian_installer_gpg_result
- debug:
var: debian_installer_gpg_result.stderr_lines
- name: extract kernel image hash from SHA256SUMS
command: grep -E "^[0-9a-z]{64}\s+(./)?{{ debian_installer_variant_path }}/{{ debian_installer_variant_kernal_image_name }}$" "{{ installer_base_path }}/{{ debian_installer_distro }}-{{ debian_installer_codename }}/{{ debian_installer_arch }}-{{ debian_installer_variant }}/SHA256SUMS"
changed_when: false
register: debian_installer_sha256sums_kernel
- name: extract inital ramdisk hash from SHA256SUMS
command: grep -E "^[0-9a-z]{64}\s+(./)?{{ debian_installer_variant_path }}/initrd.gz$" "{{ installer_base_path }}/{{ debian_installer_distro }}-{{ debian_installer_codename }}/{{ debian_installer_arch }}-{{ debian_installer_variant }}/SHA256SUMS"
changed_when: false
register: debian_installer_sha256sums_initrd
- name: set checksum variables
set_fact:
debian_installer_kernel_checksum: "sha256:{{ debian_installer_sha256sums_kernel.stdout.split(' ') | first }}"
debian_installer_initrd_checksum: "sha256:{{ debian_installer_sha256sums_initrd.stdout.split(' ') | first }}"
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