From dc646db94395ce4ad29d430107f6cb19e7a44d31 Mon Sep 17 00:00:00 2001
From: Martin André <m.andre@redhat.com>
Date: Wed, 23 Aug 2017 08:53:12 +0200
Subject: TLS proxy for redis

Redis does not have TLS out of the box. Let's use a proxy container for
TLS termination.

bp tls-via-certmonger

Co-Authored-By: Juan Antonio Osorio Robles <jaosorior@redhat.com>
Change-Id: Ie2ae0d048a71e1b1b4edb10c74bc0395a1a9d5c9
Depends-On: I078567c831ade540cf704f81564e2b7654c85c0b
Depends-On: Ia50933da9e59268b17f56db34d01dcc6b6c38147
(cherry picked from commit c2a93cf4c5d9d6b5ee0536380751a7a9540927cc)
---
 docker/services/database/redis.yaml | 87 +++++++++++++++++++++++++++----------
 1 file changed, 64 insertions(+), 23 deletions(-)

(limited to 'docker')

diff --git a/docker/services/database/redis.yaml b/docker/services/database/redis.yaml
index 980a8c6d..487b4c67 100644
--- a/docker/services/database/redis.yaml
+++ b/docker/services/database/redis.yaml
@@ -36,9 +36,19 @@ parameters:
     default: {}
     description: Parameters specific to the role
     type: json
+  EnableInternalTLS:
+    type: boolean
+    default: false
+
+conditions:
+
+  internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
 
 resources:
 
+  ContainersCommon:
+    type: ../containers-common.yaml
+
   RedisBase:
     type: ../../../puppet/services/database/redis.yaml
     properties:
@@ -56,6 +66,8 @@ outputs:
         map_merge:
           - {get_attr: [RedisBase, role_data, config_settings]}
           - redis::daemonize: false
+            tripleo::stunnel::manage_service: false
+            tripleo::stunnel::foreground: 'yes'
       step_config: &step_config
         get_attr: [RedisBase, role_data, step_config]
       service_config_settings: {get_attr: [RedisBase, role_data, service_config_settings]}
@@ -80,31 +92,60 @@ outputs:
             - path: /var/run/redis
               owner: redis:redis
               recurse: true
+        /var/lib/kolla/config_files/redis_tls_proxy.json:
+          command: stunnel /etc/stunnel/stunnel.conf
+          config_files:
+            - source: "/var/lib/kolla/config_files/src/*"
+              dest: "/"
+              merge: true
+              preserve_properties: true
       docker_config:
         step_1:
-          redis_init_logs:
-            start_order: 0
-            detach: false
-            image: &redis_image {get_param: DockerRedisImage}
-            privileged: false
-            user: root
-            volumes:
-              - /var/log/containers/redis:/var/log/redis
-            command: ['/bin/bash', '-c', 'chown -R redis:redis /var/log/redis']
-          redis:
-            start_order: 1
-            image: *redis_image
-            net: host
-            privileged: false
-            restart: always
-            volumes:
-              - /run:/run
-              - /var/lib/kolla/config_files/redis.json:/var/lib/kolla/config_files/config.json:ro
-              - /var/lib/config-data/puppet-generated/redis/:/var/lib/kolla/config_files/src:ro
-              - /etc/localtime:/etc/localtime:ro
-              - /var/log/containers/redis:/var/log/redis
-            environment:
-              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
+          map_merge:
+            - redis_init_logs:
+                start_order: 0
+                detach: false
+                image: &redis_image {get_param: DockerRedisImage}
+                privileged: false
+                user: root
+                volumes:
+                  - /var/log/containers/redis:/var/log/redis
+                command: ['/bin/bash', '-c', 'chown -R redis:redis /var/log/redis']
+            - redis:
+                start_order: 1
+                image: *redis_image
+                net: host
+                privileged: false
+                restart: always
+                volumes:
+                  - /run:/run
+                  - /var/lib/kolla/config_files/redis.json:/var/lib/kolla/config_files/config.json:ro
+                  - /var/lib/config-data/puppet-generated/redis/:/var/lib/kolla/config_files/src:ro
+                  - /etc/localtime:/etc/localtime:ro
+                  - /var/log/containers/redis:/var/log/redis
+                environment:
+                  - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
+            - if:
+                - internal_tls_enabled
+                - redis_tls_proxy:
+                    start_order: 2
+                    image: *redis_image
+                    net: host
+                    user: root
+                    restart: always
+                    volumes:
+                      list_concat:
+                        - {get_attr: [ContainersCommon, volumes]}
+                        -
+                          - /var/lib/kolla/config_files/redis_tls_proxy.json:/var/lib/kolla/config_files/config.json:ro
+                          - /var/lib/config-data/puppet-generated/redis/:/var/lib/kolla/config_files/src:ro
+                          - /etc/pki/tls/certs/redis.crt:/etc/pki/tls/certs/redis.crt:ro
+                          - /etc/pki/tls/private/redis.key:/etc/pki/tls/private/redis.key:ro
+                    environment:
+                      - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
+                - {}
+      metadata_settings:
+        get_attr: [RedisBase, role_data, metadata_settings]
       host_prep_tasks:
         - name: create persistent directories
           file:
-- 
cgit 1.2.3-korg