.gitignore

@@ -79,6 +79,3 @@ tags
 ### GoLand ###
 .idea
 bin/*
-
-## asdf
-.tool-versions

LICENSE

@@ -1,201 +0,0 @@
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Makefile

@@ -1,5 +1,5 @@
 # Current Operator version
-VERSION ?= v0.0.2
+VERSION ?= v0.0.1
 # Default bundle image tag
 BUNDLE_IMG ?= controller-bundle:$(VERSION)
 # Options for 'bundle-build'
@@ -12,9 +12,9 @@ endif
 BUNDLE_METADATA_OPTS ?= $(BUNDLE_CHANNELS) $(BUNDLE_DEFAULT_CHANNEL)
 
 # Image URL to use all building/pushing image targets
-IMG ?= gfxlabs/seaweedfs-operator:$(VERSION)
+IMG ?= chrislusf/seaweedfs-operator:$(VERSION)
 # Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
-CRD_OPTIONS ?= "crd:trivialVersions=true,preserveUnknownFields=false"
+CRD_OPTIONS ?= "crd:trivialVersions=true"
 
 # Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
 ifeq (,$(shell go env GOBIN))
@@ -78,8 +78,7 @@ generate: controller-gen
 	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
 
 # Build the docker image
-docker-build: # test
+docker-build: test
-	echo ${IMG}
 	docker build . -t ${IMG}
 
 # Push the docker image

README.md

@@ -48,58 +48,22 @@ $ make deploy
 
 Verify if it was correctly deployed with:
 ```bash
-$ kubectl get pods --all-namespaces
+$ kubectl get Seaweed --all-namespaces
 ```
 
-Which may return:
+Which should return:
 ```bash
-NAMESPACE                   NAME                                                     READY   STATUS    RESTARTS   AGE
+NAMESPACE   NAME      AGE
-kube-system                 coredns-f9fd979d6-68p4c                                  1/1     Running   0          34m
+seaweed     seaweed   1h
-kube-system                 coredns-f9fd979d6-x992t                                  1/1     Running   0          34m
-kube-system                 etcd-kind-control-plane                                  1/1     Running   0          34m
-kube-system                 kindnet-rp7wr                                            1/1     Running   0          34m
-kube-system                 kube-apiserver-kind-control-plane                        1/1     Running   0          34m
-kube-system                 kube-controller-manager-kind-control-plane               1/1     Running   0          34m
-kube-system                 kube-proxy-dqfg2                                         1/1     Running   0          34m
-kube-system                 kube-scheduler-kind-control-plane                        1/1     Running   0          34m
-local-path-storage          local-path-provisioner-78776bfc44-7zvxx                  1/1     Running   0          34m
-seaweedfs-operator-system   seaweedfs-operator-controller-manager-54cc768f4c-cwz2k   2/2     Running   0          34m
 ```
 
-See the next section for example usage - **__at this point you only deployed the Operator itself!__**
+See the next section for example usage
-
-### You need to also deploy an configuration to get it running (see next section)!
 
 
 ## Configuration Examples 
 
 - Please send us your use-cases / example configs ... this is currently empty (needs to be written)
-- For now see: https://github.com/seaweedfs/seaweedfs-operator/blob/master/config/samples/seaweed_v1_seaweed.yaml
+- For now see: https://github.com/seaweedfs/seaweedfs-operator/blob/readme_adjustments/config/samples/seaweed_v1_seaweed.yaml
-````
-apiVersion: seaweed.seaweedfs.com/v1
-kind: Seaweed
-metadata:
-  name: seaweed1
-  namespace: default
-spec:
-  # Add fields here
-  image: chrislusf/seaweedfs:2.96
-  volumeServerDiskCount: 1
-  hostSuffix: seaweed.abcdefg.com
-  master:
-    replicas: 3
-    volumeSizeLimitMB: 1024
-  volume:
-    replicas: 1
-    requests:
-      storage: 2Gi
-  filer:
-    replicas: 2
-    config: |
-      [leveldb2]
-      enabled = true
-      dir = "/data/filerldb2"
-  ````
 
 
 ## Maintenance and Uninstallation

api/v1/zz_generated.deepcopy.go

@@ -1,4 +1,3 @@
-//go:build !ignore_autogenerated
 // +build !ignore_autogenerated
 
 /*

config/certmanager/certificate.yaml

@@ -1,7 +1,8 @@
 # The following manifests contain a self-signed issuer CR and a certificate CR.
 # More document can be found at https://docs.cert-manager.io
-# WARNING: Targets CertManager 1.7
+# WARNING: Targets CertManager 0.11 check https://docs.cert-manager.io/en/latest/tasks/upgrading/index.html for 
-apiVersion: cert-manager.io/v1
+# breaking changes
+apiVersion: cert-manager.io/v1alpha2
 kind: Issuer
 metadata:
   name: selfsigned-issuer
@@ -9,7 +10,7 @@ metadata:
 spec:
   selfSigned: {}
 ---
-apiVersion: cert-manager.io/v1
+apiVersion: cert-manager.io/v1alpha2
 kind: Certificate
 metadata:
   name: serving-cert  # this name should match the one appeared in kustomizeconfig.yaml

config/crd/bases/seaweed.seaweedfs.com_seaweeds.yaml

@@ -14,7 +14,6 @@ spec:
     listKind: SeaweedList
     plural: seaweeds
     singular: seaweed
-  preserveUnknownFields: false
   scope: Namespaced
   subresources:
     status: {}

config/crd/kustomization.yaml

@@ -6,8 +6,15 @@ resources:
 # +kubebuilder:scaffold:crdkustomizeresource
 
 patchesStrategicMerge:
-- patches/webhook_in_seaweeds.yaml
+# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix.
-- patches/cainjection_in_seaweeds.yaml
+# patches here are for enabling the conversion webhook for each CRD
+#- patches/webhook_in_seaweeds.yaml
+# +kubebuilder:scaffold:crdkustomizewebhookpatch
+
+# [CERTMANAGER] To enable webhook, uncomment all the sections with [CERTMANAGER] prefix.
+# patches here are for enabling the CA injection for each CRD
+#- patches/cainjection_in_seaweeds.yaml
+# +kubebuilder:scaffold:crdkustomizecainjectionpatch
 
 # the following config is for teaching kustomize how to do kustomization for CRDs.
 configurations:

config/default/kustomization.yaml

@@ -16,42 +16,55 @@ bases:
 - ../crd
 - ../rbac
 - ../manager
-- ../webhook
+# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in 
-- ../certmanager
+# crd/kustomization.yaml
-- ../prometheus
+#- ../webhook
+# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'. 'WEBHOOK' components are required.
+#- ../certmanager
+# [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'. 
+#- ../prometheus
 
 patchesStrategicMerge:
   # Protect the /metrics endpoint by putting it behind auth.
   # If you want your controller-manager to expose the /metrics
   # endpoint w/o any authn/z, please comment the following line.
 - manager_auth_proxy_patch.yaml
-- manager_webhook_patch.yaml
-- webhookcainjection_patch.yaml
 
+# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in 
+# crd/kustomization.yaml
+#- manager_webhook_patch.yaml
+
+# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'.
+# Uncomment 'CERTMANAGER' sections in crd/kustomization.yaml to enable the CA injection in the admission webhooks.
+# 'CERTMANAGER' needs to be enabled to use ca injection
+#- webhookcainjection_patch.yaml
+
+# the following config is for teaching kustomize how to do var substitution
 vars:
-- name: CERTIFICATE_NAMESPACE # namespace of the certificate CR
+# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER' prefix.
-  objref:
+#- name: CERTIFICATE_NAMESPACE # namespace of the certificate CR
-    kind: Certificate
+#  objref:
-    group: cert-manager.io
+#    kind: Certificate
-    version: v1alpha2
+#    group: cert-manager.io
-    name: serving-cert # this name should match the one in certificate.yaml
+#    version: v1alpha2
-  fieldref:
+#    name: serving-cert # this name should match the one in certificate.yaml
-    fieldpath: metadata.namespace
+#  fieldref:
-- name: CERTIFICATE_NAME
+#    fieldpath: metadata.namespace
-  objref:
+#- name: CERTIFICATE_NAME
-    kind: Certificate
+#  objref:
-    group: cert-manager.io
+#    kind: Certificate
-    version: v1alpha2
+#    group: cert-manager.io
-    name: serving-cert # this name should match the one in certificate.yaml
+#    version: v1alpha2
-- name: SERVICE_NAMESPACE # namespace of the service
+#    name: serving-cert # this name should match the one in certificate.yaml
-  objref:
+#- name: SERVICE_NAMESPACE # namespace of the service
-    kind: Service
+#  objref:
-    version: v1
+#    kind: Service
-    name: webhook-service
+#    version: v1
-  fieldref:
+#    name: webhook-service
-    fieldpath: metadata.namespace
+#  fieldref:
-- name: SERVICE_NAME
+#    fieldpath: metadata.namespace
-  objref:
+#- name: SERVICE_NAME
-    kind: Service
+#  objref:
-    version: v1
+#    kind: Service
-    name: webhook-service
+#    version: v1
+#    name: webhook-service

config/manager/manager.yaml

@@ -30,13 +30,13 @@ spec:
         image: controller:latest
         env:
         - name: ENABLE_WEBHOOKS
-          value: "true"
+          value: "false"
         name: manager
         resources:
           limits:
             cpu: 100m
-            memory: 100Mi
+            memory: 30Mi
           requests:
             cpu: 100m
-            memory: 50Mi
+            memory: 20Mi
       terminationGracePeriodSeconds: 10

config/samples/seaweed_v1_seaweed.yaml

@@ -5,7 +5,7 @@ metadata:
   namespace: default
 spec:
   # Add fields here
-  image: chrislusf/seaweedfs:2.96
+  image: chrislusf/seaweedfs:2.52
   volumeServerDiskCount: 1
   hostSuffix: seaweed.abcdefg.com
   master:

config/webhook/manifests.yaml

@@ -24,7 +24,6 @@ webhooks:
     - UPDATE
     resources:
     - seaweeds
-  timeoutSeconds: 15
 
 ---
 apiVersion: admissionregistration.k8s.io/v1beta1
@@ -51,4 +50,3 @@ webhooks:
     - UPDATE
     resources:
     - seaweeds
-  timeoutSeconds: 15

controllers/controller_filer_statefulset.go

@@ -13,9 +13,10 @@ import (
 )
 
 func buildFilerStartupScript(m *seaweedv1.Seaweed) string {
-	commands := []string{"weed", "-logtostderr=true", "filer"}
+	commands := []string{"weed", "filer"}
 	commands = append(commands, fmt.Sprintf("-port=%d", seaweedv1.FilerHTTPPort))
 	commands = append(commands, fmt.Sprintf("-ip=$(POD_NAME).%s-filer-peer.%s", m.Name, m.Namespace))
+	commands = append(commands, fmt.Sprintf("-peers=%s", getFilerPeersString(m.Name, m.Namespace, m.Spec.Filer.Replicas)))
 	commands = append(commands, fmt.Sprintf("-master=%s", getMasterPeersString(m)))
 	commands = append(commands, "-s3")
 

controllers/controller_master.go

@@ -93,7 +93,6 @@ func (r *SeaweedReconciler) ensureMasterStatefulSet(seaweedCR *seaweedv1.Seaweed
 		existingStatefulSet := existing.(*appsv1.StatefulSet)
 		desiredStatefulSet := desired.(*appsv1.StatefulSet)
 
-		existingStatefulSet.Spec.Replicas = desiredStatefulSet.Spec.Replicas
 		existingStatefulSet.Spec.Template.Spec = desiredStatefulSet.Spec.Template.Spec
 		return nil
 	})

controllers/controller_master_statefulset.go

@@ -13,7 +13,7 @@ import (
 )
 
 func buildMasterStartupScript(m *seaweedv1.Seaweed) string {
-	command := []string{"weed", "-logtostderr=true", "master"}
+	command := []string{"weed", "master"}
 	spec := m.Spec.Master
 	if spec.VolumePreallocate != nil && *spec.VolumePreallocate {
 		command = append(command, "-volumePreallocate")
@@ -31,10 +31,6 @@ func buildMasterStartupScript(m *seaweedv1.Seaweed) string {
 		command = append(command, fmt.Sprintf("-pulseSeconds=%d", *spec.PulseSeconds))
 	}
 
-	if spec.DefaultReplication != nil {
-		command = append(command, fmt.Sprintf("-defaultReplication=%s", *spec.DefaultReplication))
-	}
-
 	command = append(command, fmt.Sprintf("-ip=$(POD_NAME).%s-master-peer.%s", m.Name, m.Namespace))
 	command = append(command, fmt.Sprintf("-peers=%s", getMasterPeersString(m)))
 	return strings.Join(command, " ")

controllers/controller_volume_statefulset.go

@@ -13,7 +13,7 @@ import (
 )
 
 func buildVolumeServerStartupScript(m *seaweedv1.Seaweed, dirs []string) string {
-	commands := []string{"weed", "-logtostderr=true", "volume"}
+	commands := []string{"weed", "volume"}
 	commands = append(commands, fmt.Sprintf("-port=%d", seaweedv1.VolumeHTTPPort))
 	commands = append(commands, "-max=0")
 	commands = append(commands, fmt.Sprintf("-ip=$(POD_NAME).%s-volume-peer.%s", m.Name, m.Namespace))

controllers/helper.go

@@ -11,6 +11,7 @@ import (
 
 const (
 	masterPeerAddressPattern = "%s-master-%d.%s-master-peer.%s:9333"
+	filerPeerAddressPattern  = "%s-filer-%d.%s-filer-peer.%s:8888"
 )
 
 var (
@@ -49,6 +50,18 @@ func ReconcileResult(err error) (bool, ctrl.Result, error) {
 	return false, ctrl.Result{}, nil
 }
 
+func getFilerAddresses(name string, namespace string, replicas int32) []string {
+	peersAddresses := make([]string, 0, replicas)
+	for i := int32(0); i < replicas; i++ {
+		peersAddresses = append(peersAddresses, fmt.Sprintf(filerPeerAddressPattern, name, i, name, namespace))
+	}
+	return peersAddresses
+}
+
+func getFilerPeersString(name string, namespace string, replicas int32) string {
+	return strings.Join(getFilerAddresses(name, namespace, replicas), ",")
+}
+
 func getMasterAddresses(namespace string, name string, replicas int32) []string {
 	peersAddresses := make([]string, 0, replicas)
 	for i := int32(0); i < replicas; i++ {

controllers/seaweed_controller_test.go

@@ -39,7 +39,7 @@ var _ = Describe("Seaweed Controller", func() {
 						Name:      name,
 					},
 					Spec: seaweedv1.SeaweedSpec{
-						Image:                 "chrislusf/seaweedfs:2.96",
+						Image:                 "chrislusf/seaweedfs:2.52",
 						VolumeServerDiskCount: 1,
 						Master: &seaweedv1.MasterSpec{
 							Replicas:        3,

controllers/swadmin/seaweed_admin.go

@@ -24,7 +24,7 @@ func NewSeaweedAdmin(masters string, output io.Writer) *SeaweedAdmin {
 	commandEnv := shell.NewCommandEnv(shellOptions)
 	reg, _ := regexp.Compile(`'.*?'|".*?"|\S+`)
 
-	go commandEnv.MasterClient.LoopConnectToMaster()
+	go commandEnv.MasterClient.KeepConnectedToMaster()
 
 	return &SeaweedAdmin{
 		commandEnv: commandEnv,

go.mod

@@ -1,101 +1,16 @@
 module github.com/seaweedfs/seaweedfs-operator
 
-go 1.17
+go 1.13
 
 require (
-	github.com/chrislusf/seaweedfs v0.0.0-20211103083639-3c245c69d369
+	github.com/chrislusf/seaweedfs v0.0.0-20210110065522-f0d3b3bf9397
 	github.com/go-logr/logr v0.1.0
 	github.com/onsi/ginkgo v1.14.2
 	github.com/onsi/gomega v1.10.4
-	google.golang.org/grpc v1.40.0
+	google.golang.org/grpc v1.29.1
 	k8s.io/api v0.18.2
 	k8s.io/apimachinery v0.18.2
 	k8s.io/client-go v0.18.2
 	k8s.io/klog v1.0.0
 	sigs.k8s.io/controller-runtime v0.6.0
 )
-
-require (
-	cloud.google.com/go v0.94.1 // indirect
-	github.com/aws/aws-sdk-go v1.35.3 // indirect
-	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.1 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/disintegration/imaging v1.6.2 // indirect
-	github.com/evanphx/json-patch v4.5.0+incompatible // indirect
-	github.com/fsnotify/fsnotify v1.4.9 // indirect
-	github.com/go-errors/errors v1.1.1 // indirect
-	github.com/go-logr/zapr v0.1.0 // indirect
-	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang-jwt/jwt v3.2.1+incompatible // indirect
-	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/btree v1.0.0 // indirect
-	github.com/google/go-cmp v0.5.6 // indirect
-	github.com/google/gofuzz v1.1.0 // indirect
-	github.com/google/uuid v1.3.0 // indirect
-	github.com/googleapis/gax-go/v2 v2.1.0 // indirect
-	github.com/googleapis/gnostic v0.3.1 // indirect
-	github.com/grpc-ecosystem/go-grpc-middleware v1.1.0 // indirect
-	github.com/hashicorp/golang-lru v0.5.1 // indirect
-	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/imdario/mergo v0.3.6 // indirect
-	github.com/jmespath/go-jmespath v0.4.0 // indirect
-	github.com/json-iterator/go v1.1.11 // indirect
-	github.com/karlseguin/ccache/v2 v2.0.7 // indirect
-	github.com/klauspost/cpuid v1.2.1 // indirect
-	github.com/klauspost/reedsolomon v1.9.2 // indirect
-	github.com/magiconair/properties v1.8.1 // indirect
-	github.com/mattn/go-runewidth v0.0.7 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
-	github.com/mitchellh/mapstructure v1.1.2 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.1 // indirect
-	github.com/nxadm/tail v1.4.4 // indirect
-	github.com/pelletier/go-toml v1.7.0 // indirect
-	github.com/peterh/liner v1.1.0 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	github.com/prometheus/client_golang v1.11.0 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.26.0 // indirect
-	github.com/prometheus/procfs v0.6.0 // indirect
-	github.com/seaweedfs/goexif v1.0.2 // indirect
-	github.com/spf13/afero v1.6.0 // indirect
-	github.com/spf13/cast v1.3.0 // indirect
-	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/spf13/viper v1.4.0 // indirect
-	github.com/syndtr/goleveldb v1.0.1-0.20190318030020-c3a204f8e965 // indirect
-	github.com/tylertreat/BoomFilters v0.0.0-20210315201527-1a82519a3e43 // indirect
-	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/viant/ptrie v0.3.0 // indirect
-	github.com/viant/toolbox v0.33.2 // indirect
-	go.uber.org/atomic v1.7.0 // indirect
-	go.uber.org/multierr v1.7.0 // indirect
-	go.uber.org/zap v1.17.0 // indirect
-	golang.org/x/crypto v0.0.0-20201216223049-8b5274cf687f // indirect
-	golang.org/x/image v0.0.0-20200119044424-58c23975cae1 // indirect
-	golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d // indirect
-	golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f // indirect
-	golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365 // indirect
-	golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 // indirect
-	golang.org/x/text v0.3.6 // indirect
-	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	gomodules.xyz/jsonpatch/v2 v2.0.1 // indirect
-	google.golang.org/api v0.57.0 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20210921142501-181ce0d877f6 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
-	gopkg.in/fsnotify.v1 v1.4.7 // indirect
-	gopkg.in/inf.v0 v0.9.1 // indirect
-	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
-	k8s.io/apiextensions-apiserver v0.18.2 // indirect
-	k8s.io/kube-openapi v0.0.0-20200121204235-bf4fb3bd569c // indirect
-	k8s.io/utils v0.0.0-20200324210504-a9aa75ae1b89 // indirect
-	sigs.k8s.io/structured-merge-diff/v3 v3.0.0 // indirect
-	sigs.k8s.io/yaml v1.2.0 // indirect
-)