Change default aws-for-fluent-bit image value to a newer one (aws#667)

* Upgrade aws-for-fluent-bit default image as the current one has critical
security vulnerabilities

* Add helm chart version bump

* Updated default value in the README

* Update appVersion in helm chart

stable/aws-for-fluent-bit/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v1
 name: aws-for-fluent-bit
 description: A Helm chart to deploy aws-for-fluent-bit project
-version: 0.1.11
-appVersion: 2.13.0
+version: 0.1.12
+appVersion: 2.21.5
 home: https://github.com/aws/eks-charts
 icon: https://raw.githubusercontent.com/aws/eks-charts/master/docs/logo/aws.png
 sources:

stable/aws-for-fluent-bit/README.md

@@ -30,7 +30,7 @@ helm delete aws-for-fluent-bit --namespace kube-system
 | - | - | - | -
 | `global.namespaceOverride` | Override the deployment namespace | Not set (`Release.Namespace`) |
 | `image.repository` | Image to deploy | `amazon/aws-for-fluent-bit` | ✔
-| `image.tag` | Image tag to deploy | `2.12.0`
+| `image.tag` | Image tag to deploy | `2.21.5`
 | `image.pullPolicy` | Pull policy for the image | `IfNotPresent` | ✔
 | `imagePullSecrets` | Docker registry pull secret | `[]` |
 | `serviceAccount.create` | Whether a new service account should be created | `true` |

stable/aws-for-fluent-bit/values.yaml

@@ -4,7 +4,7 @@ global:
 
 image:
   repository: amazon/aws-for-fluent-bit
-  tag: 2.13.0
+  tag: 2.21.5
   pullPolicy: IfNotPresent
 
 imagePullSecrets: []