Use dedicated front-proxy-ca for front-proxy-client

roles/vault/tasks/cluster/create_mounts.yml

@@ -6,8 +6,9 @@
     create_mount_max_lease_ttl: "{{ item.max_lease_ttl }}"
     create_mount_description: "{{ item.description }}"
     create_mount_cert_dir: "{{ item.cert_dir }}"
-    create_mount_config_ca_needed: item.name != vault_pki_mounts.kube.name
+    create_mount_config_ca_needed: item.name != vault_pki_mounts.kube.name and item.name != vault_pki_mounts.front_proxy.name
   with_items:
     - "{{ vault_pki_mounts.vault }}"
     - "{{ vault_pki_mounts.etcd }}"
     - "{{ vault_pki_mounts.kube }}"
+    - "{{ vault_pki_mounts.front_proxy }}"

roles/vault/tasks/cluster/main.yml

@@ -35,6 +35,14 @@
     gen_ca_copy_group: "kube-master"
   when: inventory_hostname in groups.vault
 
+- include_tasks: ../shared/gen_ca.yml
+  vars:
+    gen_ca_cert_dir: "{{ vault_pki_mounts.front_proxy.cert_dir }}"
+    gen_ca_mount_path: "{{ vault_pki_mounts.front_proxy.name }}"
+    gen_ca_vault_headers: "{{ vault_headers }}"
+    gen_ca_vault_options: "{{ vault_ca_options.front_proxy }}"
+  when: inventory_hostname in groups.vault
+
 - include_tasks: ../shared/auth_backend.yml
   vars:
     auth_backend_description: A Username/Password Auth Backend primarily used for services needing to issue certificates
@@ -47,6 +55,7 @@
     - "{{ vault_pki_mounts.vault }}"
     - "{{ vault_pki_mounts.etcd }}"
     - "{{ vault_pki_mounts.kube }}"
+    - "{{ vault_pki_mounts.front_proxy }}"
   loop_control:
     loop_var: mount
   when: inventory_hostname in groups.vault

roles/vault/tasks/shared/issue_cert.yml

@@ -6,6 +6,7 @@
 #   issue_cert_alt_name:    Requested Subject Alternative Names, in a list.
 #   issue_cert_common_name: Common Name included in the cert
 #   issue_cert_copy_ca:     Copy issuing CA cert needed
+#   issue_cert_ca_filename: Filename for copied issuing CA cert (default ca.pem)
 #   issue_cert_dir_mode:    Mode of the placed cert directory
 #   issue_cert_file_group:  Group of the placed cert file and directory
 #   issue_cert_file_mode:   Mode of the placed cert file
@@ -100,7 +101,7 @@
 - name: issue_cert | Copy issuing CA cert
   copy:
     content: "{{ issue_cert_result['json']['data']['issuing_ca'] }}\n"
-    dest: "{{ issue_cert_path | dirname }}/ca.pem"
+    dest: "{{ issue_cert_path | dirname }}/{{ issue_cert_ca_filename | default('ca.pem') }}"
     group: "{{ issue_cert_file_group | d('root' )}}"
     mode: "{{ issue_cert_file_mode | d('0644') }}"
     owner: "{{ issue_cert_file_owner | d('root') }}"