Merge "TLS proxy for redis" into stable/pike

4 files changed, 134 insertions, 25 deletions

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:
diff --git a/puppet/services/database/redis-base.yaml b/puppet/services/database/redis-base.yaml
index 2a6a89e9..8436062a 100644
--- a/puppet/services/database/redis-base.yaml
+++ b/puppet/services/database/redis-base.yaml
@@ -38,6 +38,12 @@ parameters:
     description: Mapping of service endpoint -> protocol. Typically set
                  via parameter_defaults in the resource registry.
     type: json
+  EnableInternalTLS:
+    type: boolean
+    default: false
+
+conditions:
+  use_tls_proxy: {equals : [{get_param: EnableInternalTLS}, true]}
 
 outputs:
   role_data:
@@ -53,10 +59,20 @@ outputs:
         # internal_api -> IP
         # internal_api_uri -> [IP]
         # internal_api_subnet - > IP/CIDR
-        redis::bind: {get_param: [ServiceNetMap, RedisNetwork]}
+        # Bind to localhost if internal TLS is enabled, since we put a TLs
+        # proxy in front.
+        redis::bind:
+          if:
+          - use_tls_proxy
+          - 'localhost'
+          - {get_param: [ServiceNetMap, RedisNetwork]}
         redis::port: 6379
         redis::sentinel::master_name: "%{hiera('bootstrap_nodeid')}"
         redis::sentinel::redis_host: "%{hiera('bootstrap_nodeid_ip')}"
         redis::sentinel::notification_script: '/usr/local/bin/redis-notifications.sh'
-        redis::sentinel::sentinel_bind: {get_param: [ServiceNetMap, RedisNetwork]}
+        redis::sentinel::sentinel_bind:
+          if:
+          - use_tls_proxy
+          - 'localhost'
+          - {get_param: [ServiceNetMap, RedisNetwork]}
         redis::ulimit: {get_param: RedisFDLimit}
diff --git a/puppet/services/database/redis.yaml b/puppet/services/database/redis.yaml
index bdcc4fcd..810e467e 100644
--- a/puppet/services/database/redis.yaml
+++ b/puppet/services/database/redis.yaml
@@ -30,8 +30,15 @@ parameters:
     description: Mapping of service endpoint -> protocol. Typically set
                  via parameter_defaults in the resource registry.
     type: json
+  EnableInternalTLS:
+    type: boolean
+    default: false
+
+conditions:
+  use_tls_proxy: {equals : [{get_param: EnableInternalTLS}, true]}
 
 resources:
+
   RedisBase:
     type: ./redis-base.yaml
     properties:
@@ -41,6 +48,7 @@ resources:
       EndpointMap: {get_param: EndpointMap}
       RoleName: {get_param: RoleName}
       RoleParameters: {get_param: RoleParameters}
+      EnableInternalTLS: {get_param: EnableInternalTLS}
 
 outputs:
   role_data:
@@ -55,8 +63,41 @@ outputs:
                 dport:
                   - 6379
                   - 26379
+            tripleo::profile::base::database::redis::tls_proxy_bind_ip:
+              get_param: [ServiceNetMap, RedisNetwork]
+            tripleo::profile::base::database::redis::tls_proxy_fqdn:
+              str_replace:
+                template:
+                  "%{hiera('fqdn_$NETWORK')}"
+                params:
+                  $NETWORK: {get_param: [ServiceNetMap, RedisNetwork]}
+            tripleo::profile::base::database::redis::tls_proxy_port: 6379
+          - if:
+            - use_tls_proxy
+            - redis_certificate_specs:
+                service_certificate: '/etc/pki/tls/certs/redis.crt'
+                service_key: '/etc/pki/tls/private/redis.key'
+                hostname:
+                  str_replace:
+                    template: "%{hiera('cloud_name_NETWORK')}"
+                    params:
+                      NETWORK: {get_param: [ServiceNetMap, RedisNetwork]}
+                principal:
+                  str_replace:
+                    template: "redis/%{hiera('cloud_name_NETWORK')}"
+                    params:
+                      NETWORK: {get_param: [ServiceNetMap, RedisNetwork]}
+            - {}
       step_config: |
         include ::tripleo::profile::base::database::redis
+      metadata_settings:
+        if:
+          - use_tls_proxy
+          -
+            - service: redis
+              network: {get_param: [ServiceNetMap, RabbitmqNetwork]}
+              type: vip
+          - null
       upgrade_tasks:
         - name: Check if redis is deployed
           command: systemctl is-enabled redis
diff --git a/puppet/services/pacemaker/database/redis.yaml b/puppet/services/pacemaker/database/redis.yaml
index 66eb4b2a..e466f304 100644
--- a/puppet/services/pacemaker/database/redis.yaml
+++ b/puppet/services/pacemaker/database/redis.yaml
@@ -53,5 +53,16 @@ outputs:
           - redis::service_manage: false
             redis::notify_service: false
             redis::managed_by_cluster_manager: true
+            tripleo::profile::pacemaker::database::redis::tls_proxy_bind_ip:
+              get_param: [ServiceNetMap, RedisNetwork]
+            tripleo::profile::pacemaker::database::redis::tls_proxy_fqdn:
+              str_replace:
+                template:
+                  "%{hiera('fqdn_$NETWORK')}"
+                params:
+                  $NETWORK: {get_param: [ServiceNetMap, RedisNetwork]}
+            tripleo::profile::pacemaker::database::redis::tls_proxy_port: 6379
       step_config: |
         include ::tripleo::profile::pacemaker::database::redis
+      metadata_settings:
+        get_attr: [RedisBase, role_data, metadata_settings]