Merge pull request #30648 from dkeightley/audit-pullpolicy

Add imagePullPolicy for rancher-audit-log busybox container

chart/README.md

@@ -172,6 +172,7 @@ Specify each parameter using the `--set key=value[,key=value]` argument to `helm
 | `auditLog.maxBackups`          | 1                                                     | int - maximum number of audit log files to retain (only applies when **auditLog.destination** is set to **hostPath**)                                                                                        |
 | `auditLog.maxSize`             | 100                                                   | ***int*** - maximum size in megabytes of the audit log file before it gets rotated (only applies when **auditLog.destination** is set to **hostPath**)                                                       |
 | `busyboxImage`                 | "busybox"                                             | ***string*** - Image location for busybox image used to collect audit logs *Note: Available as of v2.2.0*                                                                                                    |
+| `busyboxImagePullPolicy`       | "IfNotPresent"                                        | ***string*** - Override imagePullPolicy for busybox images - *"Always", "Never", "IfNotPresent"*                                                                                                      |
 | `debug`                        | false                                                 | ***bool*** - set debug flag on rancher server                                                                                                                                                                |
 | `certmanager.version`          | " "                                                   | ***string*** - set cert-manager compatibility                                                                                                                                                                |
 | `extraEnv`                     | []                                                    | ***list*** - set additional environment variables for Rancher Note: *Available as of v2.2.0*                                                                                                                 |

chart/templates/deployment.yaml

@@ -159,6 +159,7 @@ spec:
 {{- if gt (int .Values.auditLog.level) 0 }}
       # Make audit logs available for Rancher log collector tools.
       - image: {{ .Values.busyboxImage }}
+        imagePullPolicy: {{ default "IfNotPresent" .Values.busyboxImagePullPolicy }}
         name: {{ template "rancher.name" . }}-audit-log
         command: ["tail"]
         args: ["-F", "/var/log/auditlog/rancher-api-audit.log"]

chart/values.yaml

@@ -25,6 +25,11 @@ addLocal: "true"
 # Important: update pkg/image/export/main.go when this default image is changed, so that it's reflected accordingly in rancher-images.txt generated for air-gapped setups.
 busyboxImage: busybox
 
+# Override imagePullPolicy for busybox images
+# options: Always, Never, IfNotPresent
+# Defaults to IfNotPresent
+# busyboxImagePullPolicy: <pullPolicy>
+
 # Add debug flag to Rancher server
 debug: false