bump logstash to 6.7.0 (#12592)

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

stable/logstash/Chart.yaml

@@ -3,8 +3,8 @@ description: Logstash is an open source, server-side data processing pipeline
 icon: https://www.elastic.co/assets/blt86e4472872eed314/logo-elastic-logstash-lt.svg
 home: https://www.elastic.co/products/logstash
 name: logstash
-version: 1.5.3
-appVersion: 6.6.2
+version: 1.6.0
+appVersion: 6.7.0
 sources:
 - https://www.docker.elastic.co
 - https://www.elastic.co/guide/en/logstash/current/index.html

stable/logstash/README.md

@@ -75,7 +75,7 @@ The following table lists the configurable parameters of the chart and its defau
 | `podDisruptionBudget`           | Pod disruption budget                              | `maxUnavailable: 1`                              |
 | `updateStrategy`                | Update strategy                                    | `type: RollingUpdate`                            |
 | `image.repository`              | Container image name                               | `docker.elastic.co/logstash/logstash-oss`        |
-| `image.tag`                     | Container image tag                                | `6.6.2`                                          |
+| `image.tag`                     | Container image tag                                | `6.7.0`                                          |
 | `image.pullPolicy`              | Container image pull policy                        | `IfNotPresent`                                   |
 | `service.type`                  | Service type (ClusterIP, NodePort or LoadBalancer) | `ClusterIP`                                      |
 | `service.annotations`           | Service annotations                                | `{}`                                             |

stable/logstash/values.yaml

@@ -10,7 +10,7 @@ terminationGracePeriodSeconds: 30
 
 image:
   repository: docker.elastic.co/logstash/logstash-oss
-  tag: 6.6.2
+  tag: 6.7.0
   pullPolicy: IfNotPresent
   ## Add secrets manually via kubectl on kubernetes cluster and reference here
   #  pullSecrets: