mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-18 02:50:30 +00:00
just code files
This commit is contained in:
Serguei Bezverkhi
parent
7b24313bd6
commit
27334ac60d
231
Gopkg.lock
generated
Normal file
231
Gopkg.lock
generated
Normal file
@ -0,0 +1,231 @@
|
|||||||
|
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
|
||||||
|
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/PuerkitoBio/purell"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "0bcb03f4b4d0a9428594752bd2a3b9aa0a9d4bd4"
|
||||||
|
version = "v1.1.0"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/PuerkitoBio/urlesc"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "de5bf2ad457846296e2031421a34e2568e304e35"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/container-storage-interface/spec"
|
||||||
|
packages = ["lib/go/csi"]
|
||||||
|
revision = "9e88e4bfabeca1b8e4810555815f112159292ada"
|
||||||
|
version = "v0.1.0"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/emicklei/go-restful"
|
||||||
|
packages = [".","log"]
|
||||||
|
revision = "5741799b275a3c4a5a9623a993576d7545cf7b5c"
|
||||||
|
version = "v2.4.0"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/ghodss/yaml"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "0ca9ea5df5451ffdf184b4428c902747c2c11cd7"
|
||||||
|
version = "v1.0.0"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/go-openapi/jsonpointer"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "779f45308c19820f1a69e9a4cd965f496e0da10f"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/go-openapi/jsonreference"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "36d33bfe519efae5632669801b180bf1a245da3b"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/go-openapi/spec"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "fa03337d7da5735229ee8f5e9d5d0b996014b7f8"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/go-openapi/swag"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "84f4bee7c0a6db40e3166044c7983c1c32125429"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/gogo/protobuf"
|
||||||
|
packages = ["proto","sortkeys"]
|
||||||
|
revision = "342cbe0a04158f6dcb03ca0079991a51a4248c02"
|
||||||
|
version = "v0.5"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/golang/glog"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "23def4e6c14b4da8ac2ed8007337bc5eb5007998"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/golang/protobuf"
|
||||||
|
packages = ["proto","ptypes","ptypes/any","ptypes/duration","ptypes/timestamp"]
|
||||||
|
revision = "1e59b77b52bf8e4b449a57e6f79f21226d571845"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/google/btree"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "316fb6d3f031ae8f4d457c6c5186b9e3ded70435"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/google/gofuzz"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "24818f796faf91cd76ec7bddd72458fbced7a6c1"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/googleapis/gnostic"
|
||||||
|
packages = ["OpenAPIv2","compiler","extensions"]
|
||||||
|
revision = "ee43cbb60db7bd22502942cccbc39059117352ab"
|
||||||
|
version = "v0.1.0"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/gregjones/httpcache"
|
||||||
|
packages = [".","diskcache"]
|
||||||
|
revision = "2bcd89a1743fd4b373f7370ce8ddc14dfbd18229"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/json-iterator/go"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "f7279a603edee96fe7764d3de9c6ff8cf9970994"
|
||||||
|
version = "1.0.4"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/juju/ratelimit"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "59fac5042749a5afb9af70e813da1dd5474f0167"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/kubernetes-csi/drivers"
|
||||||
|
packages = ["pkg/csi-common"]
|
||||||
|
revision = "822ddbb41799f02d17e9662d0e34530f7e8061dd"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/mailru/easyjson"
|
||||||
|
packages = ["buffer","jlexer","jwriter"]
|
||||||
|
revision = "32fa128f234d041f196a9f3e0fea5ac9772c08e1"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/pborman/uuid"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "e790cca94e6cc75c7064b1332e63811d4aae1a53"
|
||||||
|
version = "v1.1"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/petar/GoLLRB"
|
||||||
|
packages = ["llrb"]
|
||||||
|
revision = "53be0d36a84c2a886ca057d34b6aa4468df9ccb4"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/peterbourgon/diskv"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "5f041e8faa004a95c88a202771f4cc3e991971e6"
|
||||||
|
version = "v2.0.1"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "github.com/spf13/pflag"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "e57e3eeb33f795204c1ca35f56c44f83227c6e66"
|
||||||
|
version = "v1.0.0"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "golang.org/x/net"
|
||||||
|
packages = ["context","http2","http2/hpack","idna","internal/timeseries","lex/httplex","trace"]
|
||||||
|
revision = "42fe2e1c20de1054d3d30f82cc9fb5b41e2e3767"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "golang.org/x/sys"
|
||||||
|
packages = ["unix"]
|
||||||
|
revision = "1792d66dc88e503d3cb2400578221cdf1f7fe26f"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "golang.org/x/text"
|
||||||
|
packages = ["collate","collate/build","internal/colltab","internal/gen","internal/tag","internal/triegen","internal/ucd","language","secure/bidirule","transform","unicode/bidi","unicode/cldr","unicode/norm","unicode/rangetable","width"]
|
||||||
|
revision = "e19ae1496984b1c655b8044a65c0300a3c878dd3"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "google.golang.org/genproto"
|
||||||
|
packages = ["googleapis/rpc/status"]
|
||||||
|
revision = "a8101f21cf983e773d0c1133ebc5424792003214"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "google.golang.org/grpc"
|
||||||
|
packages = [".","balancer","balancer/base","balancer/roundrobin","codes","connectivity","credentials","encoding","grpclb/grpc_lb_v1/messages","grpclog","internal","keepalive","metadata","naming","peer","resolver","resolver/dns","resolver/passthrough","stats","status","tap","transport"]
|
||||||
|
revision = "f3955b8e9e244dd4dd4bc4f7b7a23a8445400a76"
|
||||||
|
version = "v1.9.0"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "gopkg.in/inf.v0"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "3887ee99ecf07df5b447e9b00d9c0b2adaa9f3e4"
|
||||||
|
version = "v0.9.0"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "v2"
|
||||||
|
name = "gopkg.in/yaml.v2"
|
||||||
|
packages = ["."]
|
||||||
|
revision = "d670f9405373e636a5a2765eea47fac0c9bc91a4"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "k8s.io/api"
|
||||||
|
packages = ["admissionregistration/v1alpha1","admissionregistration/v1beta1","apps/v1","apps/v1beta1","apps/v1beta2","authentication/v1","authentication/v1beta1","authorization/v1","authorization/v1beta1","autoscaling/v1","autoscaling/v2beta1","batch/v1","batch/v1beta1","batch/v2alpha1","certificates/v1beta1","core/v1","events/v1beta1","extensions/v1beta1","networking/v1","policy/v1beta1","rbac/v1","rbac/v1alpha1","rbac/v1beta1","scheduling/v1alpha1","settings/v1alpha1","storage/v1","storage/v1alpha1","storage/v1beta1"]
|
||||||
|
revision = "57d7f151236665c12202a51c21bc939eb5d5ba91"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "release-1.9"
|
||||||
|
name = "k8s.io/apimachinery"
|
||||||
|
packages = ["pkg/api/errors","pkg/api/meta","pkg/api/resource","pkg/apis/meta/v1","pkg/apis/meta/v1/unstructured","pkg/apis/meta/v1alpha1","pkg/conversion","pkg/conversion/queryparams","pkg/fields","pkg/labels","pkg/runtime","pkg/runtime/schema","pkg/runtime/serializer","pkg/runtime/serializer/json","pkg/runtime/serializer/protobuf","pkg/runtime/serializer/recognizer","pkg/runtime/serializer/streaming","pkg/runtime/serializer/versioning","pkg/selection","pkg/types","pkg/util/clock","pkg/util/errors","pkg/util/framer","pkg/util/intstr","pkg/util/json","pkg/util/net","pkg/util/runtime","pkg/util/sets","pkg/util/validation","pkg/util/validation/field","pkg/util/wait","pkg/util/yaml","pkg/version","pkg/watch","third_party/forked/golang/reflect"]
|
||||||
|
revision = "68f9c3a1feb3140df59c67ced62d3a5df8e6c9c2"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "k8s.io/client-go"
|
||||||
|
packages = ["discovery","kubernetes","kubernetes/scheme","kubernetes/typed/admissionregistration/v1alpha1","kubernetes/typed/admissionregistration/v1beta1","kubernetes/typed/apps/v1","kubernetes/typed/apps/v1beta1","kubernetes/typed/apps/v1beta2","kubernetes/typed/authentication/v1","kubernetes/typed/authentication/v1beta1","kubernetes/typed/authorization/v1","kubernetes/typed/authorization/v1beta1","kubernetes/typed/autoscaling/v1","kubernetes/typed/autoscaling/v2beta1","kubernetes/typed/batch/v1","kubernetes/typed/batch/v1beta1","kubernetes/typed/batch/v2alpha1","kubernetes/typed/certificates/v1beta1","kubernetes/typed/core/v1","kubernetes/typed/events/v1beta1","kubernetes/typed/extensions/v1beta1","kubernetes/typed/networking/v1","kubernetes/typed/policy/v1beta1","kubernetes/typed/rbac/v1","kubernetes/typed/rbac/v1alpha1","kubernetes/typed/rbac/v1beta1","kubernetes/typed/scheduling/v1alpha1","kubernetes/typed/settings/v1alpha1","kubernetes/typed/storage/v1","kubernetes/typed/storage/v1alpha1","kubernetes/typed/storage/v1beta1","pkg/version","rest","rest/watch","tools/clientcmd/api","tools/metrics","tools/reference","transport","util/cert","util/flowcontrol","util/integer"]
|
||||||
|
revision = "78700dec6369ba22221b72770783300f143df150"
|
||||||
|
version = "v6.0.0"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "k8s.io/kube-openapi"
|
||||||
|
packages = ["pkg/common"]
|
||||||
|
revision = "a07b7bbb58e7fdc5144f8d7046331d29fc9ad3b3"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
name = "k8s.io/kubernetes"
|
||||||
|
packages = ["pkg/util/io","pkg/util/keymutex","pkg/util/mount","pkg/util/nsenter"]
|
||||||
|
revision = "3a1c9449a956b6026f075fa3134ff92f7d55f812"
|
||||||
|
version = "v1.9.1"
|
||||||
|
|
||||||
|
[[projects]]
|
||||||
|
branch = "master"
|
||||||
|
name = "k8s.io/utils"
|
||||||
|
packages = ["exec"]
|
||||||
|
revision = "a99a3e11a96751670db62ba77c6d278d1136931e"
|
||||||
|
|
||||||
|
[solve-meta]
|
||||||
|
analyzer-name = "dep"
|
||||||
|
analyzer-version = 1
|
||||||
|
inputs-digest = "b1c8bd120bec9cbdabfe8c0971602ed9a8dc3da6bde54c8f27805bb79be80b58"
|
||||||
|
solver-name = "gps-cdcl"
|
||||||
|
solver-version = 1
|
||||||
23
Gopkg.toml
Normal file
23
Gopkg.toml
Normal file
@ -0,0 +1,23 @@
|
|||||||
|
[[constraint]]
|
||||||
|
version = "v0.1"
|
||||||
|
name = "github.com/container-storage-interface/spec"
|
||||||
|
|
||||||
|
[[constraint]]
|
||||||
|
branch = "master"
|
||||||
|
name = "github.com/golang/glog"
|
||||||
|
|
||||||
|
[[constraint]]
|
||||||
|
name = "google.golang.org/grpc"
|
||||||
|
version = "1.7.2"
|
||||||
|
|
||||||
|
[[constraint]]
|
||||||
|
name = "github.com/docker/distribution"
|
||||||
|
revision = "edc3ab29cdff8694dd6feb85cfeb4b5f1b38ed9c"
|
||||||
|
|
||||||
|
[[constraint]]
|
||||||
|
name = "k8s.io/kubernetes"
|
||||||
|
version = "v1.9.1"
|
||||||
|
|
||||||
|
[[constraint]]
|
||||||
|
name = "k8s.io/apimachinery"
|
||||||
|
version = "kubernetes-1.9.1"
|
||||||
36
Makefile
Normal file
36
Makefile
Normal file
@ -0,0 +1,36 @@
|
|||||||
|
# Copyright 2018 The Kubernetes Authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
.PHONY: all rbdplugin
|
||||||
|
|
||||||
|
IMAGE_NAME=csi_images/rbdplugin
|
||||||
|
IMAGE_VERSION=latest
|
||||||
|
|
||||||
|
all: rbdplugin
|
||||||
|
|
||||||
|
test:
|
||||||
|
go test github.com/ceph/ceph-csi/pkg/... -cover
|
||||||
|
go vet github.com/ceph/ceph-csi/pkg/...
|
||||||
|
|
||||||
|
rbdplugin:
|
||||||
|
if [ ! -d ./vendor ]; then dep ensure; fi
|
||||||
|
go build -i -o _output/rbdplugin ./rbd
|
||||||
|
|
||||||
|
container: rbdplugin
|
||||||
|
cp _output/rbdplugin deploy/docker
|
||||||
|
docker build -t $(IMAGE_NAME):$(IMAGE_VERSION) deploy/docker
|
||||||
|
|
||||||
|
clean:
|
||||||
|
go clean -r -x
|
||||||
|
-rm -rf _output
|
||||||
12
deploy/docker/Dockerfile
Normal file
12
deploy/docker/Dockerfile
Normal file
@ -0,0 +1,12 @@
|
|||||||
|
FROM centos:7
|
||||||
|
LABEL maintainers="Kubernetes Authors"
|
||||||
|
LABEL description="RBD CSI Plugin"
|
||||||
|
|
||||||
|
ENV CEPH_VERSION "luminous"
|
||||||
|
RUN yum install -y centos-release-ceph && \
|
||||||
|
yum install -y ceph-common e2fsprogs && \
|
||||||
|
yum clean all
|
||||||
|
|
||||||
|
COPY rbdplugin /rbdplugin
|
||||||
|
RUN chmod +x /rbdplugin
|
||||||
|
ENTRYPOINT ["/rbdplugin"]
|
||||||
BIN
deploy/docker/rbdplugin
Executable file
BIN
deploy/docker/rbdplugin
Executable file
Binary file not shown.
129
deploy/kubernetes/rbdplugin.yaml
Normal file
129
deploy/kubernetes/rbdplugin.yaml
Normal file
@ -0,0 +1,129 @@
|
|||||||
|
# This YAML defines all API objects to create RBAC roles for csi node plugin.
|
||||||
|
|
||||||
|
apiVersion: v1
|
||||||
|
kind: ServiceAccount
|
||||||
|
metadata:
|
||||||
|
name: csi-nodeplugin
|
||||||
|
|
||||||
|
---
|
||||||
|
kind: ClusterRole
|
||||||
|
apiVersion: rbac.authorization.k8s.io/v1
|
||||||
|
metadata:
|
||||||
|
name: csi-nodeplugin
|
||||||
|
rules:
|
||||||
|
- apiGroups: [""]
|
||||||
|
resources: ["secrets"]
|
||||||
|
verbs: ["get", "list"]
|
||||||
|
- apiGroups: [""]
|
||||||
|
resources: ["namespaces"]
|
||||||
|
verbs: ["get", "list"]
|
||||||
|
- apiGroups: [""]
|
||||||
|
resources: ["persistentvolumes"]
|
||||||
|
verbs: ["get", "list", "watch", "update"]
|
||||||
|
- apiGroups: ["storage.k8s.io"]
|
||||||
|
resources: ["volumeattachments"]
|
||||||
|
verbs: ["get", "list", "watch", "update"]
|
||||||
|
---
|
||||||
|
kind: ClusterRoleBinding
|
||||||
|
apiVersion: rbac.authorization.k8s.io/v1
|
||||||
|
metadata:
|
||||||
|
name: csi-nodeplugin
|
||||||
|
subjects:
|
||||||
|
- kind: ServiceAccount
|
||||||
|
name: csi-nodeplugin
|
||||||
|
namespace: default
|
||||||
|
roleRef:
|
||||||
|
kind: ClusterRole
|
||||||
|
name: csi-nodeplugin
|
||||||
|
apiGroup: rbac.authorization.k8s.io
|
||||||
|
|
||||||
|
---
|
||||||
|
# This YAML file contains driver-registrar & csi driver nodeplugin API objects,
|
||||||
|
# which are necessary to run csi nodeplugin for rbd.
|
||||||
|
|
||||||
|
kind: DaemonSet
|
||||||
|
apiVersion: apps/v1beta2
|
||||||
|
metadata:
|
||||||
|
name: csi-nodeplugin-rbdplugin
|
||||||
|
spec:
|
||||||
|
selector:
|
||||||
|
matchLabels:
|
||||||
|
app: csi-nodeplugin-rbdplugin
|
||||||
|
template:
|
||||||
|
metadata:
|
||||||
|
labels:
|
||||||
|
app: csi-nodeplugin-rbdplugin
|
||||||
|
spec:
|
||||||
|
serviceAccount: csi-nodeplugin
|
||||||
|
hostNetwork: true
|
||||||
|
containers:
|
||||||
|
- name: driver-registrar
|
||||||
|
image: csi_images/driver-registrar:latest
|
||||||
|
args:
|
||||||
|
- "--v=5"
|
||||||
|
- "--csi-address=$(ADDRESS)"
|
||||||
|
env:
|
||||||
|
- name: ADDRESS
|
||||||
|
value: /var/lib/kubelet/plugins/rbdplugin/csi.sock
|
||||||
|
- name: KUBE_NODE_NAME
|
||||||
|
valueFrom:
|
||||||
|
fieldRef:
|
||||||
|
fieldPath: spec.nodeName
|
||||||
|
volumeMounts:
|
||||||
|
- name: socket-dir
|
||||||
|
mountPath: /var/lib/kubelet/plugins/rbdplugin
|
||||||
|
- name: rbdplugin
|
||||||
|
securityContext:
|
||||||
|
privileged: true
|
||||||
|
capabilities:
|
||||||
|
add: ["SYS_ADMIN"]
|
||||||
|
allowPrivilegeEscalation: true
|
||||||
|
image: csi_images/rbdplugin:latest
|
||||||
|
args :
|
||||||
|
- "--nodeid=$(NODE_ID)"
|
||||||
|
- "--endpoint=$(CSI_ENDPOINT)"
|
||||||
|
- "--v=5"
|
||||||
|
- "--drivername=rbdplugin"
|
||||||
|
env:
|
||||||
|
- name: NODE_ID
|
||||||
|
valueFrom:
|
||||||
|
fieldRef:
|
||||||
|
fieldPath: spec.nodeName
|
||||||
|
- name: CSI_ENDPOINT
|
||||||
|
value: unix://var/lib/kubelet/plugins/rbdplugin/csi.sock
|
||||||
|
imagePullPolicy: "IfNotPresent"
|
||||||
|
volumeMounts:
|
||||||
|
- name: plugin-dir
|
||||||
|
mountPath: /var/lib/kubelet/plugins/rbdplugin
|
||||||
|
- name: pods-mount-dir
|
||||||
|
mountPath: /var/lib/kubelet/pods
|
||||||
|
mountPropagation: "Bidirectional"
|
||||||
|
- mountPath: /dev
|
||||||
|
name: host-dev
|
||||||
|
- mountPath: /sys
|
||||||
|
name: host-sys
|
||||||
|
- mountPath: /lib/modules
|
||||||
|
name: lib-modules
|
||||||
|
readOnly: true
|
||||||
|
volumes:
|
||||||
|
- name: plugin-dir
|
||||||
|
hostPath:
|
||||||
|
path: /var/lib/kubelet/plugins/rbdplugin
|
||||||
|
type: DirectoryOrCreate
|
||||||
|
- name: pods-mount-dir
|
||||||
|
hostPath:
|
||||||
|
path: /var/lib/kubelet/pods
|
||||||
|
type: Directory
|
||||||
|
- name: socket-dir
|
||||||
|
hostPath:
|
||||||
|
path: /var/lib/kubelet/plugins/rbdplugin
|
||||||
|
type: DirectoryOrCreate
|
||||||
|
- name: host-dev
|
||||||
|
hostPath:
|
||||||
|
path: /dev
|
||||||
|
- name: host-sys
|
||||||
|
hostPath:
|
||||||
|
path: /sys
|
||||||
|
- name: lib-modules
|
||||||
|
hostPath:
|
||||||
|
path: /lib/modules
|
||||||
152
pkg/rbd/controllerserver.go
Normal file
152
pkg/rbd/controllerserver.go
Normal file
@ -0,0 +1,152 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2018 The Kubernetes Authors.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package rbd
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"path"
|
||||||
|
|
||||||
|
"github.com/golang/glog"
|
||||||
|
"github.com/pborman/uuid"
|
||||||
|
"golang.org/x/net/context"
|
||||||
|
|
||||||
|
"k8s.io/client-go/kubernetes"
|
||||||
|
|
||||||
|
"github.com/container-storage-interface/spec/lib/go/csi"
|
||||||
|
"github.com/kubernetes-csi/drivers/pkg/csi-common"
|
||||||
|
)
|
||||||
|
|
||||||
|
const (
|
||||||
|
oneGB = 1073741824
|
||||||
|
)
|
||||||
|
|
||||||
|
type controllerServer struct {
|
||||||
|
*csicommon.DefaultControllerServer
|
||||||
|
clientSet *kubernetes.Clientset
|
||||||
|
}
|
||||||
|
|
||||||
|
func GetVersionString(ver *csi.Version) string {
|
||||||
|
return fmt.Sprintf("%d.%d.%d", ver.Major, ver.Minor, ver.Patch)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cs *controllerServer) CreateVolume(ctx context.Context, req *csi.CreateVolumeRequest) (*csi.CreateVolumeResponse, error) {
|
||||||
|
if err := cs.Driver.ValidateControllerServiceRequest(req.Version, csi.ControllerServiceCapability_RPC_CREATE_DELETE_VOLUME); err != nil {
|
||||||
|
glog.V(3).Infof("invalid create volume req: %v", req)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
// Volume Name
|
||||||
|
volName := req.GetName()
|
||||||
|
if len(volName) == 0 {
|
||||||
|
volName = uuid.NewUUID().String()
|
||||||
|
}
|
||||||
|
|
||||||
|
// Volume Size - Default is 1 GiB
|
||||||
|
volSizeBytes := int64(oneGB)
|
||||||
|
if req.GetCapacityRange() != nil {
|
||||||
|
volSizeBytes = int64(req.GetCapacityRange().GetRequiredBytes())
|
||||||
|
}
|
||||||
|
volSizeGB := int(volSizeBytes / 1024 / 1024 / 1024)
|
||||||
|
|
||||||
|
volOptions, err := getRBDVolumeOptions(req.Parameters, cs.clientSet)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
// Check if there is already RBD image with requested name
|
||||||
|
found, _, _ := rbdStatus(volName, volOptions)
|
||||||
|
if !found {
|
||||||
|
if err := createRBDImage(volName, volSizeGB, volOptions); err != nil {
|
||||||
|
if err != nil {
|
||||||
|
glog.Warningf("failed to create volume: %v", err)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
glog.V(4).Infof("create volume %s", volName)
|
||||||
|
}
|
||||||
|
// Storing volInfo into a persistent file, will need info to delete rbd image
|
||||||
|
// in ControllerUnpublishVolume
|
||||||
|
if err := persistVolInfo(volName, path.Join(PluginFolder, "controller"), volOptions); err != nil {
|
||||||
|
glog.Warningf("rbd: failed to store volInfo with error: %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
return &csi.CreateVolumeResponse{
|
||||||
|
VolumeInfo: &csi.VolumeInfo{
|
||||||
|
Id: volName,
|
||||||
|
CapacityBytes: uint64(volSizeBytes),
|
||||||
|
Attributes: req.GetParameters(),
|
||||||
|
},
|
||||||
|
}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cs *controllerServer) DeleteVolume(ctx context.Context, req *csi.DeleteVolumeRequest) (*csi.DeleteVolumeResponse, error) {
|
||||||
|
if err := cs.Driver.ValidateControllerServiceRequest(req.Version, csi.ControllerServiceCapability_RPC_CREATE_DELETE_VOLUME); err != nil {
|
||||||
|
glog.Warningf("invalid delete volume req: %v", req)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
return &csi.DeleteVolumeResponse{}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cs *controllerServer) ValidateVolumeCapabilities(ctx context.Context, req *csi.ValidateVolumeCapabilitiesRequest) (*csi.ValidateVolumeCapabilitiesResponse, error) {
|
||||||
|
for _, cap := range req.VolumeCapabilities {
|
||||||
|
if cap.GetAccessMode().GetMode() != csi.VolumeCapability_AccessMode_SINGLE_NODE_WRITER {
|
||||||
|
return &csi.ValidateVolumeCapabilitiesResponse{Supported: false, Message: ""}, nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return &csi.ValidateVolumeCapabilitiesResponse{Supported: true, Message: ""}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cs *controllerServer) ControllerUnpublishVolume(ctx context.Context, req *csi.ControllerUnpublishVolumeRequest) (*csi.ControllerUnpublishVolumeResponse, error) {
|
||||||
|
|
||||||
|
// For now the image get unconditionally deleted, but here retention policy can be checked
|
||||||
|
volName := req.GetVolumeId()
|
||||||
|
volOptions := &rbdVolumeOptions{}
|
||||||
|
if err := loadVolInfo(volName, path.Join(PluginFolder, "controller"), volOptions); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Recover rbd secret key value, for now by k8s specific call
|
||||||
|
id := volOptions.AdminID
|
||||||
|
secretName := volOptions.AdminSecretName
|
||||||
|
secretNamespace := volOptions.AdminSecretNamespace
|
||||||
|
if id == "" {
|
||||||
|
secretName = volOptions.UserSecretName
|
||||||
|
secretNamespace = volOptions.UserSecretNamespace
|
||||||
|
}
|
||||||
|
if key, err := parseStorageClassSecret(secretName, secretNamespace, cs.clientSet); err != nil {
|
||||||
|
return nil, err
|
||||||
|
} else {
|
||||||
|
volOptions.adminSecret = key
|
||||||
|
}
|
||||||
|
|
||||||
|
// Deleting rbd image
|
||||||
|
glog.V(4).Infof("deleting volume %s", volName)
|
||||||
|
if err := deleteRBDImage(volName, volOptions); err != nil {
|
||||||
|
glog.V(3).Infof("failed to delete rbd image: %s/%s with error: %v", volOptions.Pool, volName, err)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
// Removing persistent storage file for the unmapped volume
|
||||||
|
if err := deleteVolInfo(volName, path.Join(PluginFolder, "controller")); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
return &csi.ControllerUnpublishVolumeResponse{}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cs *controllerServer) ControllerPublishVolume(ctx context.Context, req *csi.ControllerPublishVolumeRequest) (*csi.ControllerPublishVolumeResponse, error) {
|
||||||
|
|
||||||
|
return &csi.ControllerPublishVolumeResponse{}, nil
|
||||||
|
}
|
||||||
25
pkg/rbd/identityserver.go
Normal file
25
pkg/rbd/identityserver.go
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2018 The Kubernetes Authors.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package rbd
|
||||||
|
|
||||||
|
import (
|
||||||
|
"github.com/kubernetes-csi/drivers/pkg/csi-common"
|
||||||
|
)
|
||||||
|
|
||||||
|
type identityServer struct {
|
||||||
|
*csicommon.DefaultIdentityServer
|
||||||
|
}
|
||||||
144
pkg/rbd/nodeserver.go
Normal file
144
pkg/rbd/nodeserver.go
Normal file
@ -0,0 +1,144 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2018 The Kubernetes Authors.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package rbd
|
||||||
|
|
||||||
|
import (
|
||||||
|
"os"
|
||||||
|
"path"
|
||||||
|
|
||||||
|
"github.com/golang/glog"
|
||||||
|
"golang.org/x/net/context"
|
||||||
|
|
||||||
|
"github.com/container-storage-interface/spec/lib/go/csi"
|
||||||
|
"google.golang.org/grpc/codes"
|
||||||
|
"google.golang.org/grpc/status"
|
||||||
|
"k8s.io/client-go/kubernetes"
|
||||||
|
"k8s.io/kubernetes/pkg/util/mount"
|
||||||
|
|
||||||
|
"github.com/kubernetes-csi/drivers/pkg/csi-common"
|
||||||
|
)
|
||||||
|
|
||||||
|
type nodeServer struct {
|
||||||
|
*csicommon.DefaultNodeServer
|
||||||
|
clientSet *kubernetes.Clientset
|
||||||
|
}
|
||||||
|
|
||||||
|
func (ns *nodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublishVolumeRequest) (*csi.NodePublishVolumeResponse, error) {
|
||||||
|
targetPath := req.GetTargetPath()
|
||||||
|
|
||||||
|
notMnt, err := mount.New("").IsLikelyNotMountPoint(targetPath)
|
||||||
|
if err != nil {
|
||||||
|
if os.IsNotExist(err) {
|
||||||
|
if err = os.MkdirAll(targetPath, 0750); err != nil {
|
||||||
|
return nil, status.Error(codes.Internal, err.Error())
|
||||||
|
}
|
||||||
|
notMnt = true
|
||||||
|
} else {
|
||||||
|
return nil, status.Error(codes.Internal, err.Error())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if !notMnt {
|
||||||
|
return &csi.NodePublishVolumeResponse{}, nil
|
||||||
|
}
|
||||||
|
volOptions, err := getRBDVolumeOptions(req.VolumeAttributes, ns.clientSet)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Mapping RBD image
|
||||||
|
devicePath, err := attachRBDImage(req.GetVolumeId(), volOptions)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
glog.V(4).Infof("rbd image: %s/%s was succesfully mapped at %s\n", req.GetVolumeId(), volOptions.Pool, devicePath)
|
||||||
|
fsType := req.GetVolumeCapability().GetMount().GetFsType()
|
||||||
|
|
||||||
|
readOnly := req.GetReadonly()
|
||||||
|
attrib := req.GetVolumeAttributes()
|
||||||
|
mountFlags := req.GetVolumeCapability().GetMount().GetMountFlags()
|
||||||
|
|
||||||
|
glog.V(4).Infof("target %v\nfstype %v\ndevice %v\nreadonly %v\nattributes %v\n mountflags %v\n",
|
||||||
|
targetPath, fsType, devicePath, readOnly, attrib, mountFlags)
|
||||||
|
|
||||||
|
options := []string{}
|
||||||
|
if readOnly {
|
||||||
|
options = append(options, "ro")
|
||||||
|
}
|
||||||
|
|
||||||
|
diskMounter := &mount.SafeFormatAndMount{Interface: mount.New(""), Exec: mount.NewOsExec()}
|
||||||
|
if err := diskMounter.FormatAndMount(devicePath, targetPath, fsType, options); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
// Storing rbd device path
|
||||||
|
|
||||||
|
volOptions.ImageMapping = map[string]string{req.GetVolumeId(): devicePath}
|
||||||
|
// Storing volInfo into a persistent file
|
||||||
|
if err := persistVolInfo(req.GetVolumeId(), path.Join(PluginFolder, "node"), volOptions); err != nil {
|
||||||
|
glog.Warningf("rbd: failed to store volInfo with error: %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
return &csi.NodePublishVolumeResponse{}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (ns *nodeServer) NodeUnpublishVolume(ctx context.Context, req *csi.NodeUnpublishVolumeRequest) (*csi.NodeUnpublishVolumeResponse, error) {
|
||||||
|
targetPath := req.GetTargetPath()
|
||||||
|
volName := req.GetVolumeId()
|
||||||
|
volOptions := &rbdVolumeOptions{}
|
||||||
|
if err := loadVolInfo(volName, path.Join(PluginFolder, "node"), volOptions); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Recover rbd secret key value, for now by k8s specific call
|
||||||
|
id := volOptions.AdminID
|
||||||
|
secretName := volOptions.AdminSecretName
|
||||||
|
secretNamespace := volOptions.AdminSecretNamespace
|
||||||
|
if id == "" {
|
||||||
|
secretName = volOptions.UserSecretName
|
||||||
|
secretNamespace = volOptions.UserSecretNamespace
|
||||||
|
}
|
||||||
|
if key, err := parseStorageClassSecret(secretName, secretNamespace, ns.clientSet); err != nil {
|
||||||
|
return nil, err
|
||||||
|
} else {
|
||||||
|
volOptions.adminSecret = key
|
||||||
|
}
|
||||||
|
|
||||||
|
notMnt, err := mount.New("").IsLikelyNotMountPoint(targetPath)
|
||||||
|
if err != nil {
|
||||||
|
return nil, status.Error(codes.Internal, err.Error())
|
||||||
|
}
|
||||||
|
if notMnt {
|
||||||
|
return nil, status.Error(codes.NotFound, "Volume not mounted")
|
||||||
|
}
|
||||||
|
// Unmounting the image
|
||||||
|
err = mount.New("").Unmount(req.GetTargetPath())
|
||||||
|
if err != nil {
|
||||||
|
return nil, status.Error(codes.Internal, err.Error())
|
||||||
|
}
|
||||||
|
// Unmapping rbd device
|
||||||
|
glog.V(4).Infof("deleting volume %s", volName)
|
||||||
|
if err := detachRBDImage(volName, volOptions); err != nil {
|
||||||
|
glog.V(3).Infof("failed to unmap rbd device: %s with error: %v", volOptions.ImageMapping[volName], err)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
// Removing persistent storage file for the unmapped volume
|
||||||
|
if err := deleteVolInfo(volName, path.Join(PluginFolder, "node")); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
return &csi.NodeUnpublishVolumeResponse{}, nil
|
||||||
|
}
|
||||||
99
pkg/rbd/rbd.go
Normal file
99
pkg/rbd/rbd.go
Normal file
@ -0,0 +1,99 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2018 The Kubernetes Authors.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package rbd
|
||||||
|
|
||||||
|
import (
|
||||||
|
"github.com/container-storage-interface/spec/lib/go/csi"
|
||||||
|
"github.com/golang/glog"
|
||||||
|
|
||||||
|
"github.com/kubernetes-csi/drivers/pkg/csi-common"
|
||||||
|
"k8s.io/client-go/kubernetes"
|
||||||
|
)
|
||||||
|
|
||||||
|
// PluginFolder defines the location of rbdplugin
|
||||||
|
const (
|
||||||
|
PluginFolder = "/var/lib/kubelet/plugins/rbdplugin"
|
||||||
|
)
|
||||||
|
|
||||||
|
type rbd struct {
|
||||||
|
driver *csicommon.CSIDriver
|
||||||
|
|
||||||
|
ids *identityServer
|
||||||
|
ns *nodeServer
|
||||||
|
cs *controllerServer
|
||||||
|
|
||||||
|
cap []*csi.VolumeCapability_AccessMode
|
||||||
|
cscap []*csi.ControllerServiceCapability
|
||||||
|
}
|
||||||
|
|
||||||
|
var (
|
||||||
|
rbdDriver *rbd
|
||||||
|
version = csi.Version{
|
||||||
|
Minor: 1,
|
||||||
|
}
|
||||||
|
)
|
||||||
|
|
||||||
|
func GetSupportedVersions() []*csi.Version {
|
||||||
|
return []*csi.Version{&version}
|
||||||
|
}
|
||||||
|
|
||||||
|
func GetRBDDriver() *rbd {
|
||||||
|
return &rbd{}
|
||||||
|
}
|
||||||
|
|
||||||
|
func NewIdentityServer(d *csicommon.CSIDriver) *identityServer {
|
||||||
|
return &identityServer{
|
||||||
|
DefaultIdentityServer: csicommon.NewDefaultIdentityServer(d),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func NewControllerServer(d *csicommon.CSIDriver, clientSet *kubernetes.Clientset) *controllerServer {
|
||||||
|
return &controllerServer{
|
||||||
|
DefaultControllerServer: csicommon.NewDefaultControllerServer(d),
|
||||||
|
clientSet: clientSet,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func NewNodeServer(d *csicommon.CSIDriver, clientSet *kubernetes.Clientset) *nodeServer {
|
||||||
|
return &nodeServer{
|
||||||
|
DefaultNodeServer: csicommon.NewDefaultNodeServer(d),
|
||||||
|
clientSet: clientSet,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (rbd *rbd) Run(driverName, nodeID, endpoint string, clientSet *kubernetes.Clientset) {
|
||||||
|
glog.Infof("Driver: %v version: %v", driverName, GetVersionString(&version))
|
||||||
|
|
||||||
|
// Initialize default library driver
|
||||||
|
rbd.driver = csicommon.NewCSIDriver(driverName, &version, GetSupportedVersions(), nodeID)
|
||||||
|
if rbd.driver == nil {
|
||||||
|
glog.Fatalln("Failed to initialize CSI Driver.")
|
||||||
|
}
|
||||||
|
rbd.driver.AddControllerServiceCapabilities([]csi.ControllerServiceCapability_RPC_Type{
|
||||||
|
csi.ControllerServiceCapability_RPC_CREATE_DELETE_VOLUME,
|
||||||
|
csi.ControllerServiceCapability_RPC_PUBLISH_UNPUBLISH_VOLUME,
|
||||||
|
})
|
||||||
|
rbd.driver.AddVolumeCapabilityAccessModes([]csi.VolumeCapability_AccessMode_Mode{csi.VolumeCapability_AccessMode_SINGLE_NODE_WRITER})
|
||||||
|
|
||||||
|
// Create GRPC servers
|
||||||
|
rbd.ids = NewIdentityServer(rbd.driver)
|
||||||
|
rbd.ns = NewNodeServer(rbd.driver, clientSet)
|
||||||
|
rbd.cs = NewControllerServer(rbd.driver, clientSet)
|
||||||
|
s := csicommon.NewNonBlockingGRPCServer()
|
||||||
|
s.Start(endpoint, rbd.ids, rbd.cs, rbd.ns)
|
||||||
|
s.Wait()
|
||||||
|
}
|
||||||
420
pkg/rbd/rbd_util.go
Normal file
420
pkg/rbd/rbd_util.go
Normal file
@ -0,0 +1,420 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2018 The Kubernetes Authors.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package rbd
|
||||||
|
|
||||||
|
import (
|
||||||
|
"encoding/json"
|
||||||
|
"fmt"
|
||||||
|
"github.com/golang/glog"
|
||||||
|
"io/ioutil"
|
||||||
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||||
|
"k8s.io/apimachinery/pkg/util/wait"
|
||||||
|
"k8s.io/client-go/kubernetes"
|
||||||
|
"k8s.io/kubernetes/pkg/util/keymutex"
|
||||||
|
"os"
|
||||||
|
"os/exec"
|
||||||
|
"path"
|
||||||
|
"strings"
|
||||||
|
"time"
|
||||||
|
)
|
||||||
|
|
||||||
|
const (
|
||||||
|
imageWatcherStr = "watcher="
|
||||||
|
rbdImageFormat1 = "1"
|
||||||
|
rbdImageFormat2 = "2"
|
||||||
|
imageSizeStr = "size "
|
||||||
|
sizeDivStr = " MB in"
|
||||||
|
kubeLockMagic = "kubelet_lock_magic_"
|
||||||
|
// The following three values are used for 30 seconds timeout
|
||||||
|
// while waiting for RBD Watcher to expire.
|
||||||
|
rbdImageWatcherInitDelay = 1 * time.Second
|
||||||
|
rbdImageWatcherFactor = 1.4
|
||||||
|
rbdImageWatcherSteps = 10
|
||||||
|
)
|
||||||
|
|
||||||
|
type rbdVolumeOptions struct {
|
||||||
|
Monitors string `json:"monitors"`
|
||||||
|
Pool string `json:"pool"`
|
||||||
|
AdminSecretName string `json:"adminSecret"`
|
||||||
|
AdminSecretNamespace string `json:"adminSecretNamespace"`
|
||||||
|
AdminID string `json:"adminID"`
|
||||||
|
UserID string `json:"userID"`
|
||||||
|
UserSecretName string `json:"userSecret"`
|
||||||
|
UserSecretNamespace string `json:"userSecretNamespace"`
|
||||||
|
ImageFormat string `json:"imageFormat"`
|
||||||
|
ImageFeatures []string `json:"imageFeatures"`
|
||||||
|
ImageMapping map[string]string `json:"imageMapping"`
|
||||||
|
adminSecret string
|
||||||
|
userSecret string
|
||||||
|
}
|
||||||
|
|
||||||
|
var attachdetachMutex = keymutex.NewKeyMutex()
|
||||||
|
|
||||||
|
// CreateImage creates a new ceph image with provision and volume options.
|
||||||
|
func createRBDImage(image string, volSz int, pOpts *rbdVolumeOptions) error {
|
||||||
|
var output []byte
|
||||||
|
var err error
|
||||||
|
|
||||||
|
// rbd create
|
||||||
|
mon := pOpts.Monitors
|
||||||
|
volSzGB := fmt.Sprintf("%dG", volSz)
|
||||||
|
|
||||||
|
if pOpts.ImageFormat == rbdImageFormat2 {
|
||||||
|
glog.V(4).Infof("rbd: create %s size %s format %s (features: %s) using mon %s, pool %s id %s key %s", image, volSzGB, pOpts.ImageFormat, pOpts.ImageFeatures, mon, pOpts.Pool, pOpts.AdminID, pOpts.adminSecret)
|
||||||
|
} else {
|
||||||
|
glog.V(4).Infof("rbd: create %s size %s format %s using mon %s, pool %s id %s key %s", image, volSzGB, pOpts.ImageFormat, mon, pOpts.Pool, pOpts.AdminID, pOpts.adminSecret)
|
||||||
|
}
|
||||||
|
args := []string{"create", image, "--size", volSzGB, "--pool", pOpts.Pool, "--id", pOpts.AdminID, "-m", mon, "--key=" + pOpts.adminSecret, "--image-format", pOpts.ImageFormat}
|
||||||
|
if pOpts.ImageFormat == rbdImageFormat2 {
|
||||||
|
// if no image features is provided, it results in empty string
|
||||||
|
// which disable all RBD image format 2 features as we expected
|
||||||
|
features := strings.Join(pOpts.ImageFeatures, ",")
|
||||||
|
args = append(args, "--image-feature", features)
|
||||||
|
}
|
||||||
|
output, err = execCommand("rbd", args)
|
||||||
|
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("failed to create rbd image: %v, command output: %s", err, string(output))
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// rbdStatus checks if there is watcher on the image.
|
||||||
|
// It returns true if there is a watcher onthe image, otherwise returns false.
|
||||||
|
func rbdStatus(image string, b *rbdVolumeOptions) (bool, string, error) {
|
||||||
|
var err error
|
||||||
|
var output string
|
||||||
|
var cmd []byte
|
||||||
|
|
||||||
|
// If we don't have admin id/secret (e.g. attaching), fallback to user id/secret.
|
||||||
|
id := b.AdminID
|
||||||
|
secret := b.adminSecret
|
||||||
|
if id == "" {
|
||||||
|
id = b.UserID
|
||||||
|
secret = b.userSecret
|
||||||
|
}
|
||||||
|
|
||||||
|
glog.V(4).Infof("rbd: status %s using mon %s, pool %s id %s key %s", image, b.Monitors, b.Pool, id, secret)
|
||||||
|
args := []string{"status", image, "--pool", b.Pool, "-m", b.Monitors, "--id", id, "--key=" + secret}
|
||||||
|
cmd, err = execCommand("rbd", args)
|
||||||
|
output = string(cmd)
|
||||||
|
|
||||||
|
if err, ok := err.(*exec.Error); ok {
|
||||||
|
if err.Err == exec.ErrNotFound {
|
||||||
|
glog.Errorf("rbd cmd not found")
|
||||||
|
// fail fast if command not found
|
||||||
|
return false, output, err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// If command never succeed, returns its last error.
|
||||||
|
if err != nil {
|
||||||
|
return false, output, err
|
||||||
|
}
|
||||||
|
|
||||||
|
if strings.Contains(output, imageWatcherStr) {
|
||||||
|
glog.V(4).Infof("rbd: watchers on %s: %s", image, output)
|
||||||
|
return true, output, nil
|
||||||
|
} else {
|
||||||
|
glog.Warningf("rbd: no watchers on %s", image)
|
||||||
|
return false, output, nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// DeleteImage deletes a ceph image with provision and volume options.
|
||||||
|
func deleteRBDImage(image string, b *rbdVolumeOptions) error {
|
||||||
|
var output []byte
|
||||||
|
found, _, err := rbdStatus(image, b)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
if found {
|
||||||
|
glog.Info("rbd is still being used ", image)
|
||||||
|
return fmt.Errorf("rbd %s is still being used", image)
|
||||||
|
}
|
||||||
|
id := b.AdminID
|
||||||
|
secret := b.adminSecret
|
||||||
|
if id == "" {
|
||||||
|
id = b.UserID
|
||||||
|
secret = b.userSecret
|
||||||
|
}
|
||||||
|
|
||||||
|
glog.V(4).Infof("rbd: rm %s using mon %s, pool %s id %s key %s", image, b.Monitors, b.Pool, id, secret)
|
||||||
|
args := []string{"rm", image, "--pool", b.Pool, "--id", id, "-m", b.Monitors, "--key=" + secret}
|
||||||
|
output, err = execCommand("rbd", args)
|
||||||
|
if err == nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
glog.Errorf("failed to delete rbd image: %v, command output: %s", err, string(output))
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
func execCommand(command string, args []string) ([]byte, error) {
|
||||||
|
cmd := exec.Command(command, args...)
|
||||||
|
return cmd.CombinedOutput()
|
||||||
|
}
|
||||||
|
|
||||||
|
func getRBDVolumeOptions(volOptions map[string]string, client *kubernetes.Clientset) (*rbdVolumeOptions, error) {
|
||||||
|
rbdVolume := &rbdVolumeOptions{}
|
||||||
|
var ok bool
|
||||||
|
var err error
|
||||||
|
rbdVolume.AdminID, ok = volOptions["adminId"]
|
||||||
|
if !ok {
|
||||||
|
return nil, fmt.Errorf("Missing required parameter adminId")
|
||||||
|
}
|
||||||
|
rbdVolume.AdminSecretName, ok = volOptions["adminSecretName"]
|
||||||
|
if !ok {
|
||||||
|
return nil, fmt.Errorf("Missing required parameter adminSecretName")
|
||||||
|
}
|
||||||
|
rbdVolume.AdminSecretNamespace, ok = volOptions["adminSecretNamespace"]
|
||||||
|
if !ok {
|
||||||
|
rbdVolume.AdminSecretNamespace = "default"
|
||||||
|
}
|
||||||
|
rbdVolume.adminSecret, err = parseStorageClassSecret(rbdVolume.AdminSecretName, rbdVolume.AdminSecretNamespace, client)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("Failed to retrieve Admin secret %v", err)
|
||||||
|
}
|
||||||
|
rbdVolume.Pool, ok = volOptions["pool"]
|
||||||
|
if !ok {
|
||||||
|
return nil, fmt.Errorf("Missing required parameter pool")
|
||||||
|
}
|
||||||
|
rbdVolume.Monitors, ok = volOptions["monitors"]
|
||||||
|
if !ok {
|
||||||
|
return nil, fmt.Errorf("Missing required parameter monitors")
|
||||||
|
}
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
rbdVolume.UserID, ok = volOptions["userId"]
|
||||||
|
if !ok {
|
||||||
|
return nil, fmt.Errorf("Missing required parameter userId")
|
||||||
|
}
|
||||||
|
rbdVolume.UserSecretName, ok = volOptions["userSecretName"]
|
||||||
|
if ok {
|
||||||
|
rbdVolume.UserSecretNamespace, ok = volOptions["userSecretNamespace"]
|
||||||
|
if !ok {
|
||||||
|
rbdVolume.UserSecretNamespace = "default"
|
||||||
|
}
|
||||||
|
rbdVolume.userSecret, err = parseStorageClassSecret(rbdVolume.UserSecretName, rbdVolume.UserSecretNamespace, client)
|
||||||
|
if err != nil {
|
||||||
|
glog.Errorf("failed to retrieve user's secret: %s/%s (%v)", rbdVolume.UserSecretName, rbdVolume.UserSecretNamespace, err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
rbdVolume.ImageFormat, ok = volOptions["imageFormat"]
|
||||||
|
if !ok {
|
||||||
|
rbdVolume.ImageFormat = "2"
|
||||||
|
}
|
||||||
|
|
||||||
|
return rbdVolume, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func parseStorageClassSecret(secretName string, namespace string, client *kubernetes.Clientset) (string, error) {
|
||||||
|
if client == nil {
|
||||||
|
return "", fmt.Errorf("Cannot get kube client")
|
||||||
|
}
|
||||||
|
secrets, err := client.CoreV1().Secrets(namespace).Get(secretName, metav1.GetOptions{})
|
||||||
|
if err != nil {
|
||||||
|
return "", err
|
||||||
|
}
|
||||||
|
secret := ""
|
||||||
|
for k, v := range secrets.Data {
|
||||||
|
if k == secretName {
|
||||||
|
return string(v), nil
|
||||||
|
}
|
||||||
|
secret = string(v)
|
||||||
|
}
|
||||||
|
|
||||||
|
return secret, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func attachRBDImage(image string, volOptions *rbdVolumeOptions) (string, error) {
|
||||||
|
var err error
|
||||||
|
var output []byte
|
||||||
|
|
||||||
|
devicePath, found := waitForPath(volOptions.Pool, image, 1)
|
||||||
|
if !found {
|
||||||
|
attachdetachMutex.LockKey(string(volOptions.Pool + image))
|
||||||
|
defer attachdetachMutex.UnlockKey(string(volOptions.Pool + image))
|
||||||
|
|
||||||
|
_, err = execCommand("modprobe", []string{"rbd"})
|
||||||
|
if err != nil {
|
||||||
|
glog.Warningf("rbd: failed to load rbd kernel module:%v", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
backoff := wait.Backoff{
|
||||||
|
Duration: rbdImageWatcherInitDelay,
|
||||||
|
Factor: rbdImageWatcherFactor,
|
||||||
|
Steps: rbdImageWatcherSteps,
|
||||||
|
}
|
||||||
|
err := wait.ExponentialBackoff(backoff, func() (bool, error) {
|
||||||
|
used, rbdOutput, err := rbdStatus(image, volOptions)
|
||||||
|
if err != nil {
|
||||||
|
return false, fmt.Errorf("fail to check rbd image status with: (%v), rbd output: (%s)", err, rbdOutput)
|
||||||
|
}
|
||||||
|
return !used, nil
|
||||||
|
})
|
||||||
|
// return error if rbd image has not become available for the specified timeout
|
||||||
|
if err == wait.ErrWaitTimeout {
|
||||||
|
return "", fmt.Errorf("rbd image %s/%s is still being used", volOptions.Pool, image)
|
||||||
|
}
|
||||||
|
// return error if any other errors were encountered during wating for the image to becme avialble
|
||||||
|
if err != nil {
|
||||||
|
return "", err
|
||||||
|
}
|
||||||
|
|
||||||
|
glog.V(1).Infof("rbd: map mon %s", volOptions.Monitors)
|
||||||
|
// If we don't have admin id/secret (e.g. attaching), fallback to user id/secret.
|
||||||
|
id := volOptions.AdminID
|
||||||
|
secret := volOptions.adminSecret
|
||||||
|
if id == "" {
|
||||||
|
id = volOptions.UserID
|
||||||
|
secret = volOptions.userSecret
|
||||||
|
}
|
||||||
|
|
||||||
|
output, err = execCommand("rbd", []string{
|
||||||
|
"map", image, "--pool", volOptions.Pool, "--id", id, "-m", volOptions.Monitors, "--key=" + secret})
|
||||||
|
if err != nil {
|
||||||
|
glog.V(1).Infof("rbd: map error %v, rbd output: %s", err, string(output))
|
||||||
|
return "", fmt.Errorf("rbd: map failed %v, rbd output: %s", err, string(output))
|
||||||
|
}
|
||||||
|
devicePath, found = waitForPath(volOptions.Pool, image, 10)
|
||||||
|
if !found {
|
||||||
|
return "", fmt.Errorf("Could not map image %s/%s, Timeout after 10s", volOptions.Pool, image)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return devicePath, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func detachRBDImage(image string, volOptions *rbdVolumeOptions) error {
|
||||||
|
var err error
|
||||||
|
var output []byte
|
||||||
|
|
||||||
|
glog.V(1).Infof("rbd: unmap device %s", volOptions.ImageMapping[image])
|
||||||
|
// If we don't have admin id/secret (e.g. attaching), fallback to user id/secret.
|
||||||
|
id := volOptions.AdminID
|
||||||
|
secret := volOptions.adminSecret
|
||||||
|
if id == "" {
|
||||||
|
id = volOptions.UserID
|
||||||
|
secret = volOptions.userSecret
|
||||||
|
}
|
||||||
|
|
||||||
|
output, err = execCommand("rbd", []string{
|
||||||
|
"unmap", volOptions.ImageMapping[image], "--id", id, "--key=" + secret})
|
||||||
|
if err != nil {
|
||||||
|
glog.V(1).Infof("rbd: unmap error %v, rbd output: %s", err, string(output))
|
||||||
|
return fmt.Errorf("rbd: unmap failed %v, rbd output: %s", err, string(output))
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func getDevFromImageAndPool(pool, image string) (string, bool) {
|
||||||
|
// /sys/bus/rbd/devices/X/name and /sys/bus/rbd/devices/X/pool
|
||||||
|
sys_path := "/sys/bus/rbd/devices"
|
||||||
|
if dirs, err := ioutil.ReadDir(sys_path); err == nil {
|
||||||
|
for _, f := range dirs {
|
||||||
|
name := f.Name()
|
||||||
|
// first match pool, then match name
|
||||||
|
poolFile := path.Join(sys_path, name, "pool")
|
||||||
|
poolBytes, err := ioutil.ReadFile(poolFile)
|
||||||
|
if err != nil {
|
||||||
|
glog.V(4).Infof("Error reading %s: %v", poolFile, err)
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if strings.TrimSpace(string(poolBytes)) != pool {
|
||||||
|
glog.V(4).Infof("Device %s is not %q: %q", name, pool, string(poolBytes))
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
imgFile := path.Join(sys_path, name, "name")
|
||||||
|
imgBytes, err := ioutil.ReadFile(imgFile)
|
||||||
|
if err != nil {
|
||||||
|
glog.V(4).Infof("Error reading %s: %v", imgFile, err)
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if strings.TrimSpace(string(imgBytes)) != image {
|
||||||
|
glog.V(4).Infof("Device %s is not %q: %q", name, image, string(imgBytes))
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
// found a match, check if device exists
|
||||||
|
devicePath := "/dev/rbd" + name
|
||||||
|
if _, err := os.Lstat(devicePath); err == nil {
|
||||||
|
return devicePath, true
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return "", false
|
||||||
|
}
|
||||||
|
|
||||||
|
// stat a path, if not exists, retry maxRetries times
|
||||||
|
func waitForPath(pool, image string, maxRetries int) (string, bool) {
|
||||||
|
for i := 0; i < maxRetries; i++ {
|
||||||
|
devicePath, found := getDevFromImageAndPool(pool, image)
|
||||||
|
if found {
|
||||||
|
return devicePath, true
|
||||||
|
}
|
||||||
|
if i == maxRetries-1 {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
time.Sleep(time.Second)
|
||||||
|
}
|
||||||
|
return "", false
|
||||||
|
}
|
||||||
|
|
||||||
|
func persistVolInfo(image string, persistentStoragePath string, volInfo *rbdVolumeOptions) error {
|
||||||
|
file := path.Join(persistentStoragePath, image+".json")
|
||||||
|
fp, err := os.Create(file)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("rbd: create err %s/%s", file, err)
|
||||||
|
}
|
||||||
|
defer fp.Close()
|
||||||
|
|
||||||
|
encoder := json.NewEncoder(fp)
|
||||||
|
if err = encoder.Encode(volInfo); err != nil {
|
||||||
|
return fmt.Errorf("rbd: encode err: %v.", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func loadVolInfo(image string, persistentStoragePath string, volInfo *rbdVolumeOptions) error {
|
||||||
|
file := path.Join(persistentStoragePath, image+".json")
|
||||||
|
fp, err := os.Open(file)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("rbd: open err %s/%s", file, err)
|
||||||
|
}
|
||||||
|
defer fp.Close()
|
||||||
|
|
||||||
|
decoder := json.NewDecoder(fp)
|
||||||
|
if err = decoder.Decode(volInfo); err != nil {
|
||||||
|
return fmt.Errorf("rbd: decode err: %v.", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func deleteVolInfo(image string, persistentStoragePath string) error {
|
||||||
|
file := path.Join(persistentStoragePath, image+".json")
|
||||||
|
err := os.Remove(file)
|
||||||
|
if err != nil {
|
||||||
|
if err != os.ErrNotExist {
|
||||||
|
return fmt.Errorf("rbd: open err %s/%s", file, err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
80
rbd/main.go
Normal file
80
rbd/main.go
Normal file
@ -0,0 +1,80 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2018 The Kubernetes Authors.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"flag"
|
||||||
|
"github.com/golang/glog"
|
||||||
|
"os"
|
||||||
|
"path"
|
||||||
|
|
||||||
|
"github.com/ceph/ceph-csi/pkg/rbd"
|
||||||
|
"k8s.io/client-go/kubernetes"
|
||||||
|
"k8s.io/client-go/rest"
|
||||||
|
)
|
||||||
|
|
||||||
|
func init() {
|
||||||
|
flag.Set("logtostderr", "true")
|
||||||
|
}
|
||||||
|
|
||||||
|
var (
|
||||||
|
endpoint = flag.String("endpoint", "unix://tmp/csi.sock", "CSI endpoint")
|
||||||
|
driverName = flag.String("drivername", "rbdplugin", "name of the driver")
|
||||||
|
nodeID = flag.String("nodeid", "", "node id")
|
||||||
|
)
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
flag.Parse()
|
||||||
|
|
||||||
|
// creates the in-cluster config
|
||||||
|
config, err := rest.InClusterConfig()
|
||||||
|
if err != nil {
|
||||||
|
panic(err.Error())
|
||||||
|
}
|
||||||
|
// creates the clientset
|
||||||
|
clientSet, err := kubernetes.NewForConfig(config)
|
||||||
|
if err != nil {
|
||||||
|
panic(err.Error())
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := createPersistentStorage(path.Join(rbd.PluginFolder, "controller")); err != nil {
|
||||||
|
glog.Errorf("failed to create persistent storage for controller %v", err)
|
||||||
|
os.Exit(1)
|
||||||
|
}
|
||||||
|
if err := createPersistentStorage(path.Join(rbd.PluginFolder, "node")); err != nil {
|
||||||
|
glog.Errorf("failed to create persistent storage for node %v", err)
|
||||||
|
os.Exit(1)
|
||||||
|
}
|
||||||
|
|
||||||
|
handle(clientSet)
|
||||||
|
os.Exit(0)
|
||||||
|
}
|
||||||
|
|
||||||
|
func handle(clientSet *kubernetes.Clientset) {
|
||||||
|
driver := rbd.GetRBDDriver()
|
||||||
|
driver.Run(*driverName, *nodeID, *endpoint, clientSet)
|
||||||
|
}
|
||||||
|
|
||||||
|
func createPersistentStorage(persistentStoragePath string) error {
|
||||||
|
if _, err := os.Stat(persistentStoragePath); os.IsNotExist(err) {
|
||||||
|
if err := os.MkdirAll(persistentStoragePath, os.FileMode(0755)); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
19
vendor/github.com/container-storage-interface/spec/lib/go/csi/csi.pb.go
generated
vendored
19
vendor/github.com/container-storage-interface/spec/lib/go/csi/csi.pb.go
generated
vendored
@ -73,11 +73,9 @@ type VolumeCapability_AccessMode_Mode int32
|
|||||||
|
|
||||||
const (
|
const (
|
||||||
VolumeCapability_AccessMode_UNKNOWN VolumeCapability_AccessMode_Mode = 0
|
VolumeCapability_AccessMode_UNKNOWN VolumeCapability_AccessMode_Mode = 0
|
||||||
// Can only be published once as read/write on a single node, at
|
// Can be published as read/write at one node at a time.
|
||||||
// any given time.
|
|
||||||
VolumeCapability_AccessMode_SINGLE_NODE_WRITER VolumeCapability_AccessMode_Mode = 1
|
VolumeCapability_AccessMode_SINGLE_NODE_WRITER VolumeCapability_AccessMode_Mode = 1
|
||||||
// Can only be published once as readonly on a single node, at
|
// Can be published as readonly at one node at a time.
|
||||||
// any given time.
|
|
||||||
VolumeCapability_AccessMode_SINGLE_NODE_READER_ONLY VolumeCapability_AccessMode_Mode = 2
|
VolumeCapability_AccessMode_SINGLE_NODE_READER_ONLY VolumeCapability_AccessMode_Mode = 2
|
||||||
// Can be published as readonly at multiple nodes simultaneously.
|
// Can be published as readonly at multiple nodes simultaneously.
|
||||||
VolumeCapability_AccessMode_MULTI_NODE_READER_ONLY VolumeCapability_AccessMode_Mode = 3
|
VolumeCapability_AccessMode_MULTI_NODE_READER_ONLY VolumeCapability_AccessMode_Mode = 3
|
||||||
@ -1346,8 +1344,6 @@ type NodePublishVolumeRequest struct {
|
|||||||
// The path to which the volume will be published. It MUST be an
|
// The path to which the volume will be published. It MUST be an
|
||||||
// absolute path in the root filesystem of the process serving this
|
// absolute path in the root filesystem of the process serving this
|
||||||
// request. The CO SHALL ensure uniqueness of target_path per volume.
|
// request. The CO SHALL ensure uniqueness of target_path per volume.
|
||||||
// The CO SHALL ensure that the path exists, and that the process
|
|
||||||
// serving the request has `read` and `write` permissions to the path.
|
|
||||||
// This is a REQUIRED field.
|
// This is a REQUIRED field.
|
||||||
TargetPath string `protobuf:"bytes,4,opt,name=target_path,json=targetPath" json:"target_path,omitempty"`
|
TargetPath string `protobuf:"bytes,4,opt,name=target_path,json=targetPath" json:"target_path,omitempty"`
|
||||||
// The capability of the volume the CO expects the volume to have.
|
// The capability of the volume the CO expects the volume to have.
|
||||||
@ -1466,6 +1462,10 @@ type NodeUnpublishVolumeRequest struct {
|
|||||||
// sensitive and MUST be treated as such (not logged, etc.) by the CO.
|
// sensitive and MUST be treated as such (not logged, etc.) by the CO.
|
||||||
// This field is OPTIONAL.
|
// This field is OPTIONAL.
|
||||||
UserCredentials map[string]string `protobuf:"bytes,4,rep,name=user_credentials,json=userCredentials" json:"user_credentials,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
|
UserCredentials map[string]string `protobuf:"bytes,4,rep,name=user_credentials,json=userCredentials" json:"user_credentials,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
|
||||||
|
// Attributes of the volume to publish. This field is OPTIONAL and
|
||||||
|
// MUST match the attributes of the VolumeInfo identified by
|
||||||
|
// `volume_id`.
|
||||||
|
VolumeAttributes map[string]string `protobuf:"bytes,5,rep,name=volume_attributes,json=volumeAttributes" json:"volume_attributes,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
|
||||||
}
|
}
|
||||||
|
|
||||||
func (m *NodeUnpublishVolumeRequest) Reset() { *m = NodeUnpublishVolumeRequest{} }
|
func (m *NodeUnpublishVolumeRequest) Reset() { *m = NodeUnpublishVolumeRequest{} }
|
||||||
@ -1501,6 +1501,13 @@ func (m *NodeUnpublishVolumeRequest) GetUserCredentials() map[string]string {
|
|||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func (m *NodeUnpublishVolumeRequest) GetVolumeAttributes() map[string]string {
|
||||||
|
if m != nil {
|
||||||
|
return m.VolumeAttributes
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
type NodeUnpublishVolumeResponse struct {
|
type NodeUnpublishVolumeResponse struct {
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user