From 02a6d993509ac395165c504dba7b92c4f2eb907c Mon Sep 17 00:00:00 2001
From: Jason DeTiberus <jdetiber@redhat.com>
Date: Fri, 16 Oct 2015 11:28:42 -0400
Subject: Fix etcd cert generation when etcd_interface is defined

- Refactor certificate generation to properly accept overrides of etcd_interface
  per host and set the certificate SANS and peer URLs properly.

- Add sanity checking to user-set values of etcd_interface to provide a better
  error message
---
 roles/etcd_ca/meta/main.yml               |  2 +-
 roles/etcd_ca/tasks/main.yml              | 30 +++++++++++++++---------------
 roles/etcd_ca/templates/openssl_append.j2 | 30 +++++++++++++++---------------
 roles/etcd_ca/vars/main.yml               |  3 ---
 4 files changed, 31 insertions(+), 34 deletions(-)
 delete mode 100644 roles/etcd_ca/vars/main.yml

(limited to 'roles/etcd_ca')

diff --git a/roles/etcd_ca/meta/main.yml b/roles/etcd_ca/meta/main.yml
index fb9280c9e..d02456ca3 100644
--- a/roles/etcd_ca/meta/main.yml
+++ b/roles/etcd_ca/meta/main.yml
@@ -13,4 +13,4 @@ galaxy_info:
   - cloud
   - system
 dependencies:
-- { role: openshift_repos }
+- { role: etcd_common }
diff --git a/roles/etcd_ca/tasks/main.yml b/roles/etcd_ca/tasks/main.yml
index 625756867..d32f5e48c 100644
--- a/roles/etcd_ca/tasks/main.yml
+++ b/roles/etcd_ca/tasks/main.yml
@@ -1,14 +1,14 @@
 ---
 - file:
-    path: "{{ etcd_ca_dir }}/{{ item }}"
+    path: "{{ item }}"
     state: directory
     mode: 0700
     owner: root
     group: root
   with_items:
-  - certs
-  - crl
-  - fragments
+  - "{{ etcd_ca_new_certs_dir }}"
+  - "{{ etcd_ca_crl_dir }}"
+  - "{{ etcd_ca_dir }}/fragments"
 
 - command: cp /etc/pki/tls/openssl.cnf ./
   args:
@@ -22,25 +22,25 @@
 
 - assemble:
     src: "{{ etcd_ca_dir }}/fragments"
-    dest: "{{ etcd_ca_dir }}/openssl.cnf"
+    dest: "{{ etcd_openssl_conf }}"
 
-- command: touch index.txt
+- command: touch {{ etcd_ca_db }}
   args:
-    chdir: "{{ etcd_ca_dir }}"
-    creates: "{{ etcd_ca_dir }}/index.txt"
+    creates: "{{ etcd_ca_db }}"
 
 - copy:
-    dest: "{{ etcd_ca_dir }}/serial"
+    dest: "{{ etcd_ca_serial }}"
     content: "01"
     force: no
 
 - command: >
-    openssl req -config openssl.cnf -newkey rsa:4096
-    -keyout ca.key -new -out ca.crt -x509 -extensions etcd_v3_ca_self
-    -batch -nodes -subj /CN=etcd-signer@{{ ansible_date_time.epoch }}
-    -days 365
+    openssl req -config {{ etcd_openssl_conf }} -newkey rsa:4096
+    -keyout {{ etcd_ca_key }} -new -out {{ etcd_ca_cert }}
+    -x509 -extensions {{ etcd_ca_exts_self }} -batch -nodes
+    -days {{ etcd_ca_default_days }}
+    -subj /CN=etcd-signer@{{ ansible_date_time.epoch }}
   args:
     chdir: "{{ etcd_ca_dir }}"
-    creates: "{{ etcd_ca_dir }}/ca.crt"
+    creates: "{{ etcd_ca_cert }}"
   environment:
-    SAN: ''
+    SAN: 'etcd-signer'
diff --git a/roles/etcd_ca/templates/openssl_append.j2 b/roles/etcd_ca/templates/openssl_append.j2
index de2adaead..f28316fc2 100644
--- a/roles/etcd_ca/templates/openssl_append.j2
+++ b/roles/etcd_ca/templates/openssl_append.j2
@@ -1,20 +1,20 @@
 
-[ etcd_v3_req ]
+[ {{ etcd_req_ext }} ]
 basicConstraints = critical,CA:FALSE
 keyUsage         = digitalSignature,keyEncipherment
 subjectAltName   = ${ENV::SAN}
 
-[ etcd_ca ]
+[ {{ etcd_ca_name }} ]
 dir             = {{ etcd_ca_dir }}
-crl_dir         = $dir/crl
-database        = $dir/index.txt
-new_certs_dir   = $dir/certs
-certificate     = $dir/ca.crt
-serial          = $dir/serial
-private_key     = $dir/ca.key
-crl_number      = $dir/crlnumber
-x509_extensions = etcd_v3_ca_client
-default_days    = 365
+crl_dir         = {{ etcd_ca_crl_dir }}
+database        = {{ etcd_ca_db }}
+new_certs_dir   = {{ etcd_ca_new_certs_dir }}
+certificate     = {{ etcd_ca_cert }}
+serial          = {{ etcd_ca_serial }}
+private_key     = {{ etcd_ca_key }}
+crl_number      = {{ etcd_ca_crl_number }}
+x509_extensions = {{ etcd_ca_exts_client }}
+default_days    = {{ etcd_ca_default_days }}
 default_md      = sha256
 preserve        = no
 name_opt        = ca_default
@@ -23,27 +23,27 @@ policy          = policy_anything
 unique_subject  = no
 copy_extensions = copy
 
-[ etcd_v3_ca_self ]
+[ {{ etcd_ca_exts_self }} ]
 authorityKeyIdentifier = keyid,issuer
 basicConstraints       = critical,CA:TRUE,pathlen:0
 keyUsage               = critical,digitalSignature,keyEncipherment,keyCertSign
 subjectKeyIdentifier   = hash
 
-[ etcd_v3_ca_peer ]
+[ {{ etcd_ca_exts_peer }} ]
 authorityKeyIdentifier = keyid,issuer:always
 basicConstraints       = critical,CA:FALSE
 extendedKeyUsage       = clientAuth,serverAuth
 keyUsage               = digitalSignature,keyEncipherment
 subjectKeyIdentifier   = hash
 
-[ etcd_v3_ca_server ]
+[ {{ etcd_ca_exts_server }} ]
 authorityKeyIdentifier = keyid,issuer:always
 basicConstraints       = critical,CA:FALSE
 extendedKeyUsage       = serverAuth
 keyUsage               = digitalSignature,keyEncipherment
 subjectKeyIdentifier   = hash
 
-[ etcd_v3_ca_client ]
+[ {{ etcd_ca_exts_client }} ]
 authorityKeyIdentifier = keyid,issuer:always
 basicConstraints       = critical,CA:FALSE
 extendedKeyUsage       = clientAuth
diff --git a/roles/etcd_ca/vars/main.yml b/roles/etcd_ca/vars/main.yml
deleted file mode 100644
index 901e95027..000000000
--- a/roles/etcd_ca/vars/main.yml
+++ /dev/null
@@ -1,3 +0,0 @@
----
-etcd_conf_dir: /etc/etcd
-etcd_ca_dir: /etc/etcd/ca
-- 
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