Support for imagePullSecrets For fluentBit daemonset

api/fluentbitoperator/v1alpha2/fluentbit_types.go

@@ -30,6 +30,8 @@ type FluentBitSpec struct {
 	Image string `json:"image,omitempty"`
 	// Fluent Bit image pull policy.
 	ImagePullPolicy corev1.PullPolicy `json:"imagePullPolicy,omitempty"`
+	// Fluent Bit image pull secret
+	ImagePullSecrets []corev1.LocalObjectReference `json:"imagePullSecrets,omitempty"`
 	// Storage for position db. You will use it if tail input is enabled.
 	PositionDB corev1.VolumeSource `json:"positionDB,omitempty"`
 	// Container log path

chart/fluentbit-operator/crds/logging.kubesphere.io_fluentbit.yaml

@@ -640,6 +640,16 @@ spec:
               imagePullPolicy:
                 description: Fluent Bit image pull policy.
                 type: string
+              imagePullSecrets:
+                description: An optional list of references to secrets in the same namespace to use for pulling fluentbit images from registries see http://kubernetes.io/docs/user-guide/images#specifying-imagepullsecrets-on-a-pod
+                items:
+                  description: LocalObjectReference contains enough information to let you locate the referenced object inside the same namespace.
+                  properties:
+                    name:
+                      description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
+                      type: string
+                  type: object
+                type: array
               nodeSelector:
                 additionalProperties:
                   type: string

chart/fluentbit-operator/templates/fluentbit-fluentBit.yaml

@@ -6,6 +6,10 @@ metadata:
     app.kubernetes.io/name: fluent-bit
 spec:
   image: {{  .Values.fluentbit.image  }}:{{  .Values.fluentbit.tag  }}
+  {{- if .Values.imagePullSecrets }}
+  imagePullSecrets:
+  {{ toYaml .Values.imagePullSecrets | indent 4 }}
+  {{- end }}
   positionDB:
     hostPath:
       path: /var/lib/fluent-bit/

config/crd/bases/logging.kubesphere.io_fluentbits.yaml

@@ -641,6 +641,18 @@ spec:
               imagePullPolicy:
                 description: Fluent Bit image pull policy.
                 type: string
+              imagePullSecrets:
+                description: Fluent Bit image pull secret
+                items:
+                  description: LocalObjectReference contains enough information to
+                    let you locate the referenced object inside the same namespace.
+                  properties:
+                    name:
+                      description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
+                        TODO: Add other useful fields. apiVersion, kind, uid?'
+                      type: string
+                  type: object
+                type: array
               nodeSelector:
                 additionalProperties:
                   type: string

manifests/setup/fluentbit-operator-crd.yaml

@@ -1324,6 +1324,18 @@ spec:
               imagePullPolicy:
                 description: Fluent Bit image pull policy.
                 type: string
+              imagePullSecrets:
+                description: Fluent Bit image pull secret
+                items:
+                  description: LocalObjectReference contains enough information to
+                    let you locate the referenced object inside the same namespace.
+                  properties:
+                    name:
+                      description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
+                        TODO: Add other useful fields. apiVersion, kind, uid?'
+                      type: string
+                  type: object
+                type: array
               nodeSelector:
                 additionalProperties:
                   type: string

manifests/setup/setup.yaml

@@ -931,6 +931,18 @@ spec:
               imagePullPolicy:
                 description: Fluent Bit image pull policy.
                 type: string
+              imagePullSecrets:
+                description: Fluent Bit image pull secret
+                items:
+                  description: LocalObjectReference contains enough information to
+                    let you locate the referenced object inside the same namespace.
+                  properties:
+                    name:
+                      description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
+                        TODO: Add other useful fields. apiVersion, kind, uid?'
+                      type: string
+                  type: object
+                type: array
               nodeSelector:
                 additionalProperties:
                   type: string

pkg/operator/daemonset.go

@@ -71,6 +71,7 @@ func MakeDaemonSet(fb v1alpha2.FluentBit, logPath string) appsv1.DaemonSet {
 				},
 				Spec: corev1.PodSpec{
 					ServiceAccountName: fb.Name,
+					ImagePullSecrets:   fb.Spec.ImagePullSecrets,
 					Volumes: []corev1.Volume{
 						{
 							Name: "varlibcontainers",