Vault security hardening and role isolation

roles/kubernetes/secrets/tasks/sync_kube_master_certs.yml

@@ -0,0 +1,58 @@
+---
+
+- name: sync_kube_master_certs | Create list of needed kube admin certs
+  set_fact:
+    kube_master_cert_list: "{{ kube_master_cert_list|d([]) + ['admin-' + item + '.pem'] }}"
+  with_items: "{{ groups['kube-master'] }}"
+
+- include: ../../../vault/tasks/shared/sync_file.yml
+  vars: 
+    sync_file: "{{ item }}"
+    sync_file_dir: "{{ kube_cert_dir }}"
+    sync_file_group: "{{ kube_cert_group }}"
+    sync_file_hosts: "{{ groups['kube-master'] }}"
+    sync_file_is_cert: true
+    sync_file_owner: kube
+  with_items: "{{ kube_master_cert_list|d([]) }}"
+
+- name: sync_kube_master_certs | Set facts for kube admin sync_file results
+  set_fact:
+    kube_master_certs_needed: "{{ kube_master_certs_needed|default([]) + [item.path] }}"
+  with_items: "{{ sync_file_results|d([]) }}"
+  when: item.no_srcs|bool
+
+- name: sync_kube_master_certs | Unset sync_file_results after kube admin certs
+  set_fact:
+    sync_file_results: []
+
+- include: ../../../vault/tasks/shared/sync_file.yml
+  vars:
+    sync_file: "apiserver.pem"
+    sync_file_dir: "{{ kube_cert_dir }}"
+    sync_file_group: "{{ kube_cert_group }}"
+    sync_file_hosts: "{{ groups['kube-master'] }}"
+    sync_file_is_cert: true
+    sync_file_owner: kube
+
+- name: sync_kube_master_certs | Set facts for apiserver sync_file results
+  set_fact:
+    kube_api_certs_needed: "{{ item.path }}"
+  with_items: "{{ sync_file_results|d([]) }}"
+  when: "{{ item.no_srcs }}"
+
+- name: sync_kube_master_certs | Unset sync_file_results after apiserver cert
+  set_fact:
+    sync_file_results: []
+
+
+- include: ../../../vault/tasks/shared/sync_file.yml
+  vars: 
+    sync_file: ca.pem
+    sync_file_dir: "{{ kube_cert_dir }}"
+    sync_file_group: "{{ kube_cert_group }}"
+    sync_file_hosts: "{{ groups['kube-master'] }}"
+    sync_file_owner: kube
+
+- name: sync_kube_master_certs | Unset sync_file_results after ca.pem
+  set_fact:
+    sync_file_results: []