c12s-kubespray/roles/kubernetes/secrets/tasks/main.yml
Vincent Schwarzer 026da060f2 Granular authentication Control
It is now possible to deactivate selected authentication methods
(basic auth, token auth) inside the cluster by adding
removing the required arguments to the Kube API Server and generating
the secrets accordingly.

The x509 authentification is currently not optional because disabling it
would affect the kubectl clients deployed on the master nodes.
2017-03-14 16:57:35 +01:00

86 lines
2.5 KiB
YAML

---
- include: check-certs.yml
tags: [k8s-secrets, facts]
- include: check-tokens.yml
tags: [k8s-secrets, facts]
- name: Make sure the certificate directory exits
file:
path: "{{ kube_cert_dir }}"
state: directory
mode: o-rwx
group: "{{ kube_cert_group }}"
- name: Make sure the tokens directory exits
file:
path: "{{ kube_token_dir }}"
state: directory
mode: o-rwx
group: "{{ kube_cert_group }}"
- name: Make sure the users directory exits
file:
path: "{{ kube_users_dir }}"
state: directory
mode: o-rwx
group: "{{ kube_cert_group }}"
- name: Populate users for basic auth in API
lineinfile:
dest: "{{ kube_users_dir }}/known_users.csv"
create: yes
line: '{{ item.value.pass }},{{ item.key }},{{ item.value.role }}'
backup: yes
with_dict: "{{ kube_users }}"
when: inventory_hostname in "{{ groups['kube-master'] }}" and kube_basic_auth|default(true)
notify: set secret_changed
#
# The following directory creates make sure that the directories
# exist on the first master for cases where the first master isn't
# being run.
#
- name: "Gen_certs | Create kubernetes config directory (on {{groups['kube-master'][0]}})"
file:
path: "{{ kube_config_dir }}"
state: directory
owner: kube
run_once: yes
delegate_to: "{{groups['kube-master'][0]}}"
tags: [kubelet, k8s-secrets, kube-controller-manager, kube-apiserver, bootstrap-os, apps, network, master, node]
when: gen_certs|default(false) or gen_tokens|default(false)
- name: "Gen_certs | Create kubernetes script directory (on {{groups['kube-master'][0]}})"
file:
path: "{{ kube_script_dir }}"
state: directory
owner: kube
run_once: yes
delegate_to: "{{groups['kube-master'][0]}}"
tags: [k8s-secrets, bootstrap-os]
when: gen_certs|default(false) or gen_tokens|default(false)
- name: "Get_tokens | Make sure the tokens directory exits (on {{groups['kube-master'][0]}})"
file:
path: "{{ kube_token_dir }}"
state: directory
mode: o-rwx
group: "{{ kube_cert_group }}"
run_once: yes
delegate_to: "{{groups['kube-master'][0]}}"
when: gen_tokens|default(false)
- include: "gen_certs_{{ cert_management }}.yml"
tags: k8s-secrets
- include: sync_kube_master_certs.yml
when: cert_management == "vault" and inventory_hostname in groups['kube-master']
tags: k8s-secrets
- include: sync_kube_node_certs.yml
when: cert_management == "vault" and inventory_hostname in groups['k8s-cluster']
tags: k8s-secrets
- include: gen_tokens.yml
tags: k8s-secrets