[incubator-openwhisk] branch master updated: Make redis optional on deployment of the invoker. (#2868)

[markusthoemmes]

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markusthoemmes pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-openwhisk.git


The following commit(s) were added to refs/heads/master by this push:
     new 05136fb  Make redis optional on deployment of the invoker. (#2868)
05136fb is described below

commit 05136fbecbeb9ce83a3dc1534203a627b9d386cf
Author: Christian Bickel <git...@cbickel.de>
AuthorDate: Wed Oct 18 14:31:14 2017 +0200

    Make redis optional on deployment of the invoker. (#2868)
---
 ansible/roles/invoker/tasks/deploy.yml | 2 +-
 ansible/templates/whisk.properties.j2  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ansible/roles/invoker/tasks/deploy.yml 
b/ansible/roles/invoker/tasks/deploy.yml
index bb2dfae..0258ff4 100644
--- a/ansible/roles/invoker/tasks/deploy.yml
+++ b/ansible/roles/invoker/tasks/deploy.yml
@@ -119,7 +119,7 @@
         -e PORT='8080'
         -e KAFKA_HOST='{{ groups['kafka']|first }}'
         -e KAFKA_HOST_PORT='{{ kafka.port }}'
-        -e REDIS_HOST='{{ groups['redis'] | first }}'
+        -e REDIS_HOST='{{ groups['redis'] | default([""]) | first }}'
         -e REDIS_HOST_PORT='{{ redis.port }}'
         -e DB_PROTOCOL='{{ db_protocol }}'
         -e DB_PROVIDER='{{ db_provider }}'
diff --git a/ansible/templates/whisk.properties.j2 
b/ansible/templates/whisk.properties.j2
index 0b4aba0..e23e624 100644
--- a/ansible/templates/whisk.properties.j2
+++ b/ansible/templates/whisk.properties.j2
@@ -43,7 +43,7 @@ limits.actions.sequence.maxLength={{ limits.sequenceMaxLength 
}}
 
 edge.host={{ groups["edge"]|first }}
 kafka.host={{ groups["kafka"]|first }}
-redis.host={{ groups["redis"]|first }}
+redis.host={{ groups["redis"]|default([""])|first }}
 router.host={{ groups["edge"]|first }}
 zookeeper.host={{ groups["kafka"]|first }}
 invoker.hosts={{ groups["invokers"] | map('extract', hostvars, 'ansible_host') 
| list | join(",") }}

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