Check mode support added

This commit is contained in:
Xan Manning 2020-07-25 17:39:01 +01:00
parent 504b84a8b6
commit d53102dda3
7 changed files with 27 additions and 5 deletions

View file

@ -21,8 +21,10 @@ This role has been tested on Ansible 2.7.0+ against the following Linux Distribu
- Fedora 29
- Fedora 30
- Fedora 31
- Fedora 32
- openSUSE Leap 15
- Ubuntu 18.04 LTS
- Ubuntu 20.04 LTS
## Disclaimer

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@ -5,13 +5,19 @@
path: "/var/lib/rancher/k3s/server/node-token"
register: k3s_slurped_control_token
delegate_to: "{{ k3s_control_delegate }}"
when: k3s_control_token is not defined
when: k3s_control_token is not defined and not ansible_check_mode
become: "{{ k3s_become_for_kubectl | ternary(true, false, k3s_become_for_all) }}"
- name: Ensure NODE_TOKEN is formatted correctly for use in templates
set_fact:
k3s_control_token: "{{ k3s_slurped_control_token.content | b64decode }}"
when: k3s_control_token is not defined
when: k3s_control_token is not defined and not ansible_check_mode
- name: Ensure dummy NODE_TOKEN is defined for ansible_check_mode
set_fact:
k3s_control_token: "{{ k3s_control_delegate | to_uuid }}"
check_mode: false
when: k3s_control_token is not defined and ansible_check_mode
- name: Ensure k3s service unit file is present
template:
@ -54,5 +60,5 @@
and kubectl_get_nodes_result.stdout.find("NotReady") == -1
retries: 30
delay: 20
when: k3s_control_node and not k3s_no_flannel
when: k3s_control_node and not k3s_no_flannel and not ansible_check_mode
become: "{{ k3s_become_for_kubectl | ternary(true, false, k3s_become_for_all) }}"

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@ -4,17 +4,20 @@
set_fact:
k3s_arch: "{{ k3s_arch_lookup[ansible_architecture].arch }}"
k3s_arch_suffix: "{{ k3s_arch_lookup[ansible_architecture].suffix }}"
check_mode: false
- name: Ensure URLs are set as facts for downloading binaries
set_fact:
k3s_binary_url: "{{ k3s_github_download_url }}/{{ k3s_release_version }}/k3s{{ k3s_arch_suffix }}"
k3s_hash_url: "{{ k3s_github_download_url }}/{{ k3s_release_version }}/sha256sum-{{ k3s_arch }}.txt"
check_mode: false
- name: Ensure the k3s hashsum is downloaded
uri:
url: "{{ k3s_hash_url }}"
return_content: true
register: k3s_hash_sum_raw
check_mode: false
- name: Ensure sha256sum is set from hashsum variable
set_fact:
@ -23,6 +26,7 @@
reject('search', 'images') |
first).split() | first }}"
changed_when: false
check_mode: false
- name: Ensure installation directory exists
file:

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@ -3,11 +3,13 @@
- name: Ensure k3s_release_version is set to default if false
set_fact:
k3s_release_version: "{{ k3s_release_channel }}"
check_mode: false
when: k3s_release_version is defined and not k3s_release_version
- name: Ensure the default release channel is set
set_fact:
k3s_release_channel: "{{ k3s_release_version | default('stable') }}"
check_mode: false
- name: Get the latest release version from k3s.io
uri:
@ -15,10 +17,12 @@
return_content: true
body_format: json
register: k3s_latest_release
check_mode: false
- name: Ensure the release version is set as a fact
set_fact:
k3s_release_version: "{{ item.latest }}"
loop: "{{ k3s_latest_release.json.data }}"
check_mode: false
when: item.name == k3s_release_channel
and item.type == "channel"

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@ -5,8 +5,8 @@
src: "{{ k3s_install_dir }}/k3s-{{ k3s_release_version }}"
dest: "{{ k3s_install_dir }}/k3s"
state: link
when: (k3s_control_node and k3s_controller_count | length == 1)
or (k3s_primary_control_node and k3s_controller_count | length > 1)
when: ((k3s_control_node and k3s_controller_count | length == 1)
or (k3s_primary_control_node and k3s_controller_count | length > 1)) and not ansible_check_mode
notify:
- restart k3s
become: "{{ k3s_become_for_install_dir | ternary(true, false, k3s_become_for_all) }}"
@ -56,6 +56,7 @@
- kubectl
- crictl
- ctr
when: not ansible_check_mode
become: "{{ k3s_become_for_install_dir | ternary(true, false, k3s_become_for_all) }}"
- name: Ensure k3s control plane is started

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@ -48,6 +48,7 @@
create: true
regexp: "^{{ item }} @@@ {{ hostvars[item].ansible_host | default(hostvars[item].ansible_fqdn) }}"
loop: "{{ play_hosts }}"
check_mode: false
when: hostvars[item].k3s_control_node is defined
- name: Delegate a master control plane node
@ -55,16 +56,19 @@
- name: Lookup control node from file
command: "grep '{{ 'P_True' if (k3s_controller_count | length > 1) else 'C_True' }}' /tmp/inventory.txt"
changed_when: false
check_mode: false
register: k3s_control_delegate_raw
- name: Ensure control node is delegated to for obtaining a token
set_fact:
k3s_control_delegate: "{{ k3s_control_delegate_raw.stdout.split(' @@@ ')[0] }}"
check_mode: false
when: k3s_control_delegate is not defined
- name: Ensure the control node address is registered in Ansible
set_fact:
k3s_control_node_address: "{{ hostvars[k3s_control_delegate].ansible_host | default(hostvars[k3s_control_delegate].ansible_fqdn) }}"
check_mode: false
when: k3s_control_node_address is not defined
when: k3s_control_node_address is not defined

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@ -41,3 +41,4 @@
when: k3s_check_kubectl.stat.exists is defined
and k3s_check_kubectl.stat.exists
and k3s_control_delegate is defined
and not ansible_check_mode