Release v205.0.0 · cloudfoundry-community/logsearch-boshrelease

Notices

IMPORTANT: This version of Logsearch is based on ELK Stack v5, please refer to Component Updates for upgrade procedure.
This release adds post-start script for Elasticsearch jobs, that blocks shards reallocation during restart until the healthy state of cluster (#39). This eliminates the need to run enable_shard_allocation errand after each deploy.

ELK Stack updated to v5 (Elasticsearch 5.0.0, Kibana 5.0.0, Logstash 5.2.2):
- IMPORTANT: To upgrade from previous Logsearch < v205.0.0 versions you should configure parallel upgrade of ALL Elasticsearch Data instances, this can be done by adding next parameters to deployment stub:
```
jobs:
- name: elasticsearch_data
  ...
  update:
    canaries: 0
    max_in_flight: set equal to number of Elasticsearch Data nodes
    serial: true
```
  We also strongly recommend to run deploy command with --recreate flag.
- Replace Kopf admin UI with Cerebro since Kopf is no longer maintained.
Elasticsearch Curator bumped to 4.2.6:
- Curator now requires unit and retention_period parameters for logs retention period configuration (default to 30 days).
HAProxy bumped to 1.6.11:
- Added optional config to enable HAProxy stats socket interface.
- Added RELP frontend/backend to HAProxy.
Redis bumped to 3.2.8
OpenJDK bumped to 1.8.0_121