From f9df692056e6222ab6908ea1e1f26eb3ff8d75a0 Mon Sep 17 00:00:00 2001
From: woopstar <andreas@kruger.nu>
Date: Wed, 7 Feb 2018 11:03:07 +0100
Subject: [PATCH] Issue front proxy certs for vault
---
.../secrets/tasks/gen_certs_vault.yml | 26 +++++++++++++++++++
roles/vault/defaults/main.yml | 8 ++++++
2 files changed, 34 insertions(+)
diff --git a/roles/kubernetes/secrets/tasks/gen_certs_vault.yml b/roles/kubernetes/secrets/tasks/gen_certs_vault.yml
index ca28b537f..5b3b46edc 100644
--- a/roles/kubernetes/secrets/tasks/gen_certs_vault.yml
+++ b/roles/kubernetes/secrets/tasks/gen_certs_vault.yml
@@ -93,3 +93,29 @@
issue_cert_mount_path: "{{ kube_vault_mount_path }}"
with_items: "{{ kube_proxy_certs_needed|d([]) }}"
when: inventory_hostname in groups['k8s-cluster']
+
+# Issue front proxy cert to kube-master hosts
+- include_tasks: ../../../vault/tasks/shared/issue_cert.yml
+ vars:
+ issue_cert_common_name: "front-proxy-client"
+ issue_cert_alt_names: "{{ kube_cert_alt_names }}"
+ issue_cert_file_group: "{{ kube_cert_group }}"
+ issue_cert_file_owner: kube
+ issue_cert_hosts: "{{ groups['kube-master'] }}"
+ issue_cert_ip_sans: >-
+ [
+ {%- for host in groups['kube-master'] -%}
+ "{{ hostvars[host]['ansible_default_ipv4']['address'] }}",
+ {%- if hostvars[host]['ip'] is defined -%}
+ "{{ hostvars[host]['ip'] }}",
+ {%- endif -%}
+ {%- endfor -%}
+ "127.0.0.1","::1","{{ kube_apiserver_ip }}"
+ ]
+ issue_cert_path: "{{ item }}"
+ issue_cert_role: front-proxy-client
+ issue_cert_url: "{{ hostvars[groups.vault|first]['vault_leader_url'] }}"
+ issue_cert_mount_path: "{{ kube_vault_mount_path }}"
+ with_items: "{{ kube_master_components_certs_needed|d([]) }}"
+ when: inventory_hostname in groups['kube-master']
+ notify: set secret_changed
diff --git a/roles/vault/defaults/main.yml b/roles/vault/defaults/main.yml
index 3e41cb00c..5c44dd80b 100644
--- a/roles/vault/defaults/main.yml
+++ b/roles/vault/defaults/main.yml
@@ -162,3 +162,11 @@ vault_pki_mounts:
allow_any_name: true
enforce_hostnames: false
organization: "system:node-proxier"
+ - name: front-proxy-client
+ group: k8s-cluster
+ password: "{{ lookup('password', 'credentials/vault/kube-proxy length=15') }}"
+ policy_rules: default
+ role_options:
+ allow_any_name: true
+ enforce_hostnames: false
+ organization: "system:front-proxy"
--
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