c12s-kubespray/roles/download/tasks/prep_download.yml
Sergey Kolekonov 46bef931e9 Fix images info logic for containerd (#4965)
As crictl tool is used to download images, it must be also used to gather
images info
2019-07-12 03:29:07 -07:00

92 lines
2.4 KiB
YAML

---
- name: prep_download | Set a few facts
set_fact:
download_force_cache: "{{ true if download_run_once else download_force_cache }}"
tags:
- facts
- name: Set image info command for containerd
set_fact:
image_info_command: "{{ bin_dir }}/crictl images --verbose | awk -F ': ' '/RepoTags|RepoDigests/ {print $2}' | tr '\n' ','"
when: container_manager == 'containerd'
- name: Register docker images info
shell: "{{ image_info_command }}"
no_log: true
register: docker_images
failed_when: false
changed_when: false
check_mode: no
when: download_container
- name: prep_download | Create staging directory on remote node
file:
path: "{{ local_release_dir }}/images"
state: directory
recurse: yes
mode: 0755
owner: "{{ ansible_ssh_user | default(ansible_user_id) }}"
when:
- ansible_os_family not in ["CoreOS", "Container Linux by CoreOS"]
- name: prep_download | Create local cache for files and images
file:
path: "{{ download_cache_dir }}/images"
state: directory
recurse: yes
mode: 0755
delegate_to: localhost
delegate_facts: no
run_once: true
become: false
tags:
- localhost
- name: prep_download | On localhost, check if passwordless root is possible
command: "true"
delegate_to: localhost
run_once: true
register: test_become
changed_when: false
ignore_errors: true
become: true
when:
- download_localhost
tags:
- localhost
- asserts
- name: prep_download | On localhost, check if user has access to docker without using sudo
shell: "{{ docker_bin_dir }}/docker images"
delegate_to: localhost
run_once: true
register: test_docker
changed_when: false
ignore_errors: true
become: false
when:
- download_localhost
tags:
- localhost
- asserts
- name: prep_download | Parse the outputs of the previous commands
set_fact:
user_in_docker_group: "{{ not test_docker.failed }}"
user_can_become_root: "{{ not test_become.failed }}"
when:
- download_localhost
tags:
- localhost
- asserts
- name: prep_download | Check that local user is in group or can become root
assert:
that: "user_in_docker_group or user_can_become_root"
msg: >-
Error: User is not in docker group and cannot become root. When download_localhost is true, at least one of these two conditions must be met.
when:
- download_localhost
tags:
- localhost
- asserts