首先在我们安装OpenEBS之前，来看看官网是怎么说的
A. 若集群已安装了 Helm，可通过 Helm 命令来安装 OpenEBS：
helm init
helm install --namespace openebs --name openebs stable/openebs --version 1.5.0B. 除此之外 还可以通过 kubectl 命令安装：
$ kubectl apply -f https://openebs.github.io/charts/openebs-operator-1.5.0.yaml在官网中给出了两种下载OpenEBS的办法，一种是通过helm进行安装，一种是通过远程拉取配置文件再通过kubectl apply的方式安装
在我第一次使用的时候，这两种办法都不起作用，怎么办？于是我就开始慢慢摸索
我直接访问了
https://openebs.github.io/charts/openebs-operator-1.5.0.yaml
这个配置是一个很典型的kubectl的配置，所需的组件也会以image进行指定
# This manifest deploys the OpenEBS control plane components, with associated CRs & RBAC rules
# NOTE: On GKE, deploy the openebs-operator.yaml in admin context
# Create the OpenEBS namespace
apiVersion: v1
kind: Namespace
metadata:
name: openebs
---
# Create Maya Service Account
apiVersion: v1
kind: ServiceAccount
metadata:
name: openebs-maya-operator
namespace: openebs
---
# Define Role that allows operations on K8s pods/deployments
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: openebs-maya-operator
rules:
- apiGroups: ["*"]
resources: ["nodes", "nodes/proxy"]
verbs: ["*"]
- apiGroups: ["*"]
resources: ["namespaces", "services", "pods", "pods/exec", "deployments", "deployments/finalizers", "replicationcontrollers", "replicasets", "events", "endpoints", "configmaps", "secrets", "jobs", "cronjobs"]
verbs: ["*"]
- apiGroups: ["*"]
resources: ["statefulsets", "daemonsets"]
verbs: ["*"]
- apiGroups: ["*"]
resources: ["resourcequotas", "limitranges"]
verbs: ["list", "watch"]
- apiGroups: ["*"]
resources: ["ingresses", "horizontalpodautoscalers", "verticalpodautoscalers", "poddisruptionbudgets", "certificatesigningrequests"]
verbs: ["list", "watch"]
- apiGroups: ["*"]
resources: ["storageclasses", "persistentvolumeclaims", "persistentvolumes"]
verbs: ["*"]
- apiGroups: ["volumesnapshot.external-storage.k8s.io"]
resources: ["volumesnapshots", "volumesnapshotdatas"]
verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
- apiGroups: ["apiextensions.k8s.io"]
resources: ["customresourcedefinitions"]
verbs: [ "get", "list", "create", "update", "delete", "patch"]
- apiGroups: ["*"]
resources: [ "disks", "blockdevices", "blockdeviceclaims"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "cstorpoolclusters", "storagepoolclaims", "storagepoolclaims/finalizers", "cstorpoolclusters/finalizers", "storagepools"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "castemplates", "runtasks"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "cstorpools", "cstorpools/finalizers", "cstorvolumereplicas", "cstorvolumes", "cstorvolumeclaims"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "cstorpoolinstances", "cstorpoolinstances/finalizers"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "cstorbackups", "cstorrestores", "cstorcompletedbackups"]
verbs: ["*" ]
- apiGroups: ["coordination.k8s.io"]
resources: ["leases"]
verbs: ["get", "watch", "list", "delete", "update", "create"]
- apiGroups: ["admissionregistration.k8s.io"]
resources: ["validatingwebhookconfigurations", "mutatingwebhookconfigurations"]
verbs: ["get", "create", "list", "delete", "update", "patch"]
- nonResourceURLs: ["/metrics"]
verbs: ["get"]
- apiGroups: ["*"]
resources: [ "upgradetasks"]
verbs: ["*" ]
---
# Bind the Service Account with the Role Privileges.
# TODO: Check if default account also needs to be there
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: openebs-maya-operator
subjects:
- kind: ServiceAccount
name: openebs-maya-operator
namespace: openebs
roleRef:
kind: ClusterRole
name: openebs-maya-operator
apiGroup: rbac.authorization.k8s.io
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: maya-apiserver
namespace: openebs
labels:
name: maya-apiserver
openebs.io/component-name: maya-apiserver
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: maya-apiserver
openebs.io/component-name: maya-apiserver
replicas: 1
strategy:
type: Recreate
rollingUpdate: null
template:
metadata:
labels:
name: maya-apiserver
openebs.io/component-name: maya-apiserver
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: maya-apiserver
imagePullPolicy: IfNotPresent
image: quay.io/openebs/m-apiserver:1.5.0
ports:
- containerPort: 5656
env:
# OPENEBS_IO_KUBE_CONFIG enables maya api service to connect to K8s
# based on this config. This is ignored if empty.
# This is supported for maya api server version 0.5.2 onwards
#- name: OPENEBS_IO_KUBE_CONFIG
# value: "/home/ubuntu/.kube/config"
# OPENEBS_IO_K8S_MASTER enables maya api service to connect to K8s
# based on this address. This is ignored if empty.
# This is supported for maya api server version 0.5.2 onwards
#- name: OPENEBS_IO_K8S_MASTER
# value: "http://172.28.128.3:8080"
# OPENEBS_NAMESPACE provides the namespace of this deployment as an
# environment variable
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# OPENEBS_SERVICE_ACCOUNT provides the service account of this pod as
# environment variable
- name: OPENEBS_SERVICE_ACCOUNT
valueFrom:
fieldRef:
fieldPath: spec.serviceAccountName
# OPENEBS_MAYA_POD_NAME provides the name of this pod as
# environment variable
- name: OPENEBS_MAYA_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
# If OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG is false then OpenEBS default
# storageclass and storagepool will not be created.
- name: OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG
value: "true"
# OPENEBS_IO_INSTALL_DEFAULT_CSTOR_SPARSE_POOL decides whether default cstor sparse pool should be
# configured as a part of openebs installation.
# If "true" a default cstor sparse pool will be configured, if "false" it will not be configured.
# This value takes effect only if OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG
# is set to true
- name: OPENEBS_IO_INSTALL_DEFAULT_CSTOR_SPARSE_POOL
value: "false"
# OPENEBS_IO_CSTOR_TARGET_DIR can be used to specify the hostpath
# to be used for saving the shared content between the side cars
# of cstor volume pod.
# The default path used is /var/openebs/sparse
#- name: OPENEBS_IO_CSTOR_TARGET_DIR
# value: "/var/openebs/sparse"
# OPENEBS_IO_CSTOR_POOL_SPARSE_DIR can be used to specify the hostpath
# to be used for saving the shared content between the side cars
# of cstor pool pod. This ENV is also used to indicate the location
# of the sparse devices.
# The default path used is /var/openebs/sparse
#- name: OPENEBS_IO_CSTOR_POOL_SPARSE_DIR
# value: "/var/openebs/sparse"
# OPENEBS_IO_JIVA_POOL_DIR can be used to specify the hostpath
# to be used for default Jiva StoragePool loaded by OpenEBS
# The default path used is /var/openebs
# This value takes effect only if OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG
# is set to true
#- name: OPENEBS_IO_JIVA_POOL_DIR
# value: "/var/openebs"
# OPENEBS_IO_LOCALPV_HOSTPATH_DIR can be used to specify the hostpath
# to be used for default openebs-hostpath storageclass loaded by OpenEBS
# The default path used is /var/openebs/local
# This value takes effect only if OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG
# is set to true
#- name: OPENEBS_IO_LOCALPV_HOSTPATH_DIR
# value: "/var/openebs/local"
- name: OPENEBS_IO_JIVA_CONTROLLER_IMAGE
value: "quay.io/openebs/jiva:1.5.0"
- name: OPENEBS_IO_JIVA_REPLICA_IMAGE
value: "quay.io/openebs/jiva:1.5.0"
- name: OPENEBS_IO_JIVA_REPLICA_COUNT
value: "3"
- name: OPENEBS_IO_CSTOR_TARGET_IMAGE
value: "quay.io/openebs/cstor-istgt:1.5.0"
- name: OPENEBS_IO_CSTOR_POOL_IMAGE
value: "quay.io/openebs/cstor-pool:1.5.0"
- name: OPENEBS_IO_CSTOR_POOL_MGMT_IMAGE
value: "quay.io/openebs/cstor-pool-mgmt:1.5.0"
- name: OPENEBS_IO_CSTOR_VOLUME_MGMT_IMAGE
value: "quay.io/openebs/cstor-volume-mgmt:1.5.0"
- name: OPENEBS_IO_VOLUME_MONITOR_IMAGE
value: "quay.io/openebs/m-exporter:1.5.0"
- name: OPENEBS_IO_CSTOR_POOL_EXPORTER_IMAGE
value: "quay.io/openebs/m-exporter:1.5.0"
- name: OPENEBS_IO_HELPER_IMAGE
value: "quay.io/openebs/linux-utils:1.5.0"
# OPENEBS_IO_ENABLE_ANALYTICS if set to true sends anonymous usage
# events to Google Analytics
- name: OPENEBS_IO_ENABLE_ANALYTICS
value: "true"
- name: OPENEBS_IO_INSTALLER_TYPE
value: "openebs-operator"
# OPENEBS_IO_ANALYTICS_PING_INTERVAL can be used to specify the duration (in hours)
# for periodic ping events sent to Google Analytics.
# Default is 24h.
# Minimum is 1h. You can convert this to weekly by setting 168h
#- name: OPENEBS_IO_ANALYTICS_PING_INTERVAL
# value: "24h"
livenessProbe:
exec:
command:
- /usr/local/bin/mayactl
- version
initialDelaySeconds: 30
periodSeconds: 60
readinessProbe:
exec:
command:
- /usr/local/bin/mayactl
- version
initialDelaySeconds: 30
periodSeconds: 60
---
apiVersion: v1
kind: Service
metadata:
name: maya-apiserver-service
namespace: openebs
labels:
openebs.io/component-name: maya-apiserver-svc
spec:
ports:
- name: api
port: 5656
protocol: TCP
targetPort: 5656
selector:
name: maya-apiserver
sessionAffinity: None
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-provisioner
namespace: openebs
labels:
name: openebs-provisioner
openebs.io/component-name: openebs-provisioner
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-provisioner
openebs.io/component-name: openebs-provisioner
replicas: 1
strategy:
type: Recreate
rollingUpdate: null
template:
metadata:
labels:
name: openebs-provisioner
openebs.io/component-name: openebs-provisioner
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: openebs-provisioner
imagePullPolicy: IfNotPresent
image: quay.io/openebs/openebs-k8s-provisioner:1.5.0
env:
# OPENEBS_IO_K8S_MASTER enables openebs provisioner to connect to K8s
# based on this address. This is ignored if empty.
# This is supported for openebs provisioner version 0.5.2 onwards
#- name: OPENEBS_IO_K8S_MASTER
# value: "http://10.128.0.12:8080"
# OPENEBS_IO_KUBE_CONFIG enables openebs provisioner to connect to K8s
# based on this config. This is ignored if empty.
# This is supported for openebs provisioner version 0.5.2 onwards
#- name: OPENEBS_IO_KUBE_CONFIG
# value: "/home/ubuntu/.kube/config"
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# OPENEBS_MAYA_SERVICE_NAME provides the maya-apiserver K8s service name,
# that provisioner should forward the volume create/delete requests.
# If not present, "maya-apiserver-service" will be used for lookup.
# This is supported for openebs provisioner version 0.5.3-RC1 onwards
#- name: OPENEBS_MAYA_SERVICE_NAME
# value: "maya-apiserver-apiservice"
livenessProbe:
exec:
command:
- pgrep
- ".*openebs"
initialDelaySeconds: 30
periodSeconds: 60
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-snapshot-operator
namespace: openebs
labels:
name: openebs-snapshot-operator
openebs.io/component-name: openebs-snapshot-operator
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-snapshot-operator
openebs.io/component-name: openebs-snapshot-operator
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
name: openebs-snapshot-operator
openebs.io/component-name: openebs-snapshot-operator
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: snapshot-controller
image: quay.io/openebs/snapshot-controller:1.5.0
imagePullPolicy: IfNotPresent
env:
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
livenessProbe:
exec:
command:
- pgrep
- ".*controller"
initialDelaySeconds: 30
periodSeconds: 60
# OPENEBS_MAYA_SERVICE_NAME provides the maya-apiserver K8s service name,
# that snapshot controller should forward the snapshot create/delete requests.
# If not present, "maya-apiserver-service" will be used for lookup.
# This is supported for openebs provisioner version 0.5.3-RC1 onwards
#- name: OPENEBS_MAYA_SERVICE_NAME
# value: "maya-apiserver-apiservice"
- name: snapshot-provisioner
image: quay.io/openebs/snapshot-provisioner:1.5.0
imagePullPolicy: IfNotPresent
env:
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# OPENEBS_MAYA_SERVICE_NAME provides the maya-apiserver K8s service name,
# that snapshot provisioner should forward the clone create/delete requests.
# If not present, "maya-apiserver-service" will be used for lookup.
# This is supported for openebs provisioner version 0.5.3-RC1 onwards
#- name: OPENEBS_MAYA_SERVICE_NAME
# value: "maya-apiserver-apiservice"
livenessProbe:
exec:
command:
- pgrep
- ".*provisioner"
initialDelaySeconds: 30
periodSeconds: 60
---
# This is the node-disk-manager related config.
# It can be used to customize the disks probes and filters
apiVersion: v1
kind: ConfigMap
metadata:
name: openebs-ndm-config
namespace: openebs
labels:
openebs.io/component-name: ndm-config
data:
# udev-probe is default or primary probe which should be enabled to run ndm
# filterconfigs contails configs of filters - in their form fo include
# and exclude comma separated strings
node-disk-manager.config: |
probeconfigs:
- key: udev-probe
name: udev probe
state: true
- key: seachest-probe
name: seachest probe
state: false
- key: smart-probe
name: smart probe
state: true
filterconfigs:
- key: os-disk-exclude-filter
name: os disk exclude filter
state: true
exclude: "/,/etc/hosts,/boot"
- key: vendor-filter
name: vendor filter
state: true
include: ""
exclude: "CLOUDBYT,OpenEBS"
- key: path-filter
name: path filter
state: true
include: ""
exclude: "loop,/dev/fd0,/dev/sr0,/dev/ram,/dev/dm-,/dev/md"
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: openebs-ndm
namespace: openebs
labels:
name: openebs-ndm
openebs.io/component-name: ndm
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-ndm
openebs.io/component-name: ndm
updateStrategy:
type: RollingUpdate
template:
metadata:
labels:
name: openebs-ndm
openebs.io/component-name: ndm
openebs.io/version: 1.5.0
spec:
# By default the node-disk-manager will be run on all kubernetes nodes
# If you would like to limit this to only some nodes, say the nodes
# that have storage attached, you could label those node and use
# nodeSelector.
#
# e.g. label the storage nodes with - "openebs.io/nodegroup"="storage-node"
# kubectl label node <node-name> "openebs.io/nodegroup"="storage-node"
#nodeSelector:
# "openebs.io/nodegroup": "storage-node"
serviceAccountName: openebs-maya-operator
hostNetwork: true
containers:
- name: node-disk-manager
image: quay.io/openebs/node-disk-manager-amd64:v0.4.5
imagePullPolicy: Always
securityContext:
privileged: true
volumeMounts:
- name: config
mountPath: /host/node-disk-manager.config
subPath: node-disk-manager.config
readOnly: true
- name: udev
mountPath: /run/udev
- name: procmount
mountPath: /host/proc
readOnly: true
- name: sparsepath
mountPath: /var/openebs/sparse
env:
# namespace in which NDM is installed will be passed to NDM Daemonset
# as environment variable
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# pass hostname as env variable using downward API to the NDM container
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
# specify the directory where the sparse files need to be created.
# if not specified, then sparse files will not be created.
- name: SPARSE_FILE_DIR
value: "/var/openebs/sparse"
# Size(bytes) of the sparse file to be created.
- name: SPARSE_FILE_SIZE
value: "10737418240"
# Specify the number of sparse files to be created
- name: SPARSE_FILE_COUNT
value: "0"
livenessProbe:
exec:
command:
- pgrep
- ".*ndm"
initialDelaySeconds: 30
periodSeconds: 60
volumes:
- name: config
configMap:
name: openebs-ndm-config
- name: udev
hostPath:
path: /run/udev
type: Directory
# mount /proc (to access mount file of process 1 of host) inside container
# to read mount-point of disks and partitions
- name: procmount
hostPath:
path: /proc
type: Directory
- name: sparsepath
hostPath:
path: /var/openebs/sparse
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-ndm-operator
namespace: openebs
labels:
name: openebs-ndm-operator
openebs.io/component-name: ndm-operator
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-ndm-operator
openebs.io/component-name: ndm-operator
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
name: openebs-ndm-operator
openebs.io/component-name: ndm-operator
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: node-disk-operator
image: quay.io/openebs/node-disk-operator-amd64:v0.4.5
imagePullPolicy: Always
readinessProbe:
exec:
command:
- stat
- /tmp/operator-sdk-ready
initialDelaySeconds: 4
periodSeconds: 10
failureThreshold: 1
env:
- name: WATCH_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
# the service account of the ndm-operator pod
- name: SERVICE_ACCOUNT
valueFrom:
fieldRef:
fieldPath: spec.serviceAccountName
- name: OPERATOR_NAME
value: "node-disk-operator"
- name: CLEANUP_JOB_IMAGE
value: "quay.io/openebs/linux-utils:1.5.0"
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-admission-server
namespace: openebs
labels:
app: admission-webhook
openebs.io/component-name: admission-webhook
openebs.io/version: 1.5.0
spec:
replicas: 1
strategy:
type: Recreate
rollingUpdate: null
selector:
matchLabels:
app: admission-webhook
template:
metadata:
labels:
app: admission-webhook
openebs.io/component-name: admission-webhook
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: admission-webhook
image: quay.io/openebs/admission-server:1.5.0
imagePullPolicy: IfNotPresent
args:
- -alsologtostderr
- -v=2
- 2>&1
env:
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: ADMISSION_WEBHOOK_NAME
value: "openebs-admission-server"
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-localpv-provisioner
namespace: openebs
labels:
name: openebs-localpv-provisioner
openebs.io/component-name: openebs-localpv-provisioner
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-localpv-provisioner
openebs.io/component-name: openebs-localpv-provisioner
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
name: openebs-localpv-provisioner
openebs.io/component-name: openebs-localpv-provisioner
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: openebs-provisioner-hostpath
imagePullPolicy: Always
image: quay.io/openebs/provisioner-localpv:1.5.0
env:
# OPENEBS_IO_K8S_MASTER enables openebs provisioner to connect to K8s
# based on this address. This is ignored if empty.
# This is supported for openebs provisioner version 0.5.2 onwards
#- name: OPENEBS_IO_K8S_MASTER
# value: "http://10.128.0.12:8080"
# OPENEBS_IO_KUBE_CONFIG enables openebs provisioner to connect to K8s
# based on this config. This is ignored if empty.
# This is supported for openebs provisioner version 0.5.2 onwards
#- name: OPENEBS_IO_KUBE_CONFIG
# value: "/home/ubuntu/.kube/config"
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# OPENEBS_SERVICE_ACCOUNT provides the service account of this pod as
# environment variable
- name: OPENEBS_SERVICE_ACCOUNT
valueFrom:
fieldRef:
fieldPath: spec.serviceAccountName
- name: OPENEBS_IO_ENABLE_ANALYTICS
value: "true"
- name: OPENEBS_IO_INSTALLER_TYPE
value: "openebs-operator"
- name: OPENEBS_IO_HELPER_IMAGE
value: "quay.io/openebs/linux-utils:1.5.0"
livenessProbe:
exec:
command:
- pgrep
- ".*localpv"
initialDelaySeconds: 30
periodSeconds: 60
---最后发现，image指定资源路径有很多是以quay.io开头的，也就说，这些组件是从这个quay.io中拉取的，当我尝试去访问quay.io的时候，发现访问错误，很明显被墙了
于是我换了一个思路，既然这个网站被墙了，那我能不能采用docker的方式呢？
我打开了DockerHub，搜索了其中一个镜像openebs/linux-utils:1.5.0
可以搜索到，那我点进去看看到底有没有1.5.0版本的
果然不出所料，有我想要的版本，那这个会不会只是巧合呢？于是我将openebs-operator.yaml中所有指定了quay.io的镜像，全部在Docker Hub上搜索了一遍，无一例外，全部都能找到
那么接下来就好办了，我将搜索的对应组件的docker镜像地址，全部pull到我的虚拟机里面（注意：需要更改docker的镜像仓库地址，否则可能会超时）
大概下载了二十分钟，全部组件都pull到了本地
下载完了之后，我将openebs-operator.yaml中的quay.io的前缀全部删除了
更改成了这种image: openebs/linux-utils:1.5.0 目的是让它在我们本地搜索镜像
完整修改后的yaml文件
# This manifest deploys the OpenEBS control plane components, with associated CRs & RBAC rules
# NOTE: On GKE, deploy the openebs-operator.yaml in admin context
# Create the OpenEBS namespace
apiVersion: v1
kind: Namespace
metadata:
name: openebs
---
# Create Maya Service Account
apiVersion: v1
kind: ServiceAccount
metadata:
name: openebs-maya-operator
namespace: openebs
---
# Define Role that allows operations on K8s pods/deployments
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: openebs-maya-operator
rules:
- apiGroups: ["*"]
resources: ["nodes", "nodes/proxy"]
verbs: ["*"]
- apiGroups: ["*"]
resources: ["namespaces", "services", "pods", "pods/exec", "deployments", "deployments/finalizers", "replicationcontrollers", "replicasets", "events", "endpoints", "configmaps", "secrets", "jobs", "cronjobs"]
verbs: ["*"]
- apiGroups: ["*"]
resources: ["statefulsets", "daemonsets"]
verbs: ["*"]
- apiGroups: ["*"]
resources: ["resourcequotas", "limitranges"]
verbs: ["list", "watch"]
- apiGroups: ["*"]
resources: ["ingresses", "horizontalpodautoscalers", "verticalpodautoscalers", "poddisruptionbudgets", "certificatesigningrequests"]
verbs: ["list", "watch"]
- apiGroups: ["*"]
resources: ["storageclasses", "persistentvolumeclaims", "persistentvolumes"]
verbs: ["*"]
- apiGroups: ["volumesnapshot.external-storage.k8s.io"]
resources: ["volumesnapshots", "volumesnapshotdatas"]
verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
- apiGroups: ["apiextensions.k8s.io"]
resources: ["customresourcedefinitions"]
verbs: [ "get", "list", "create", "update", "delete", "patch"]
- apiGroups: ["*"]
resources: [ "disks", "blockdevices", "blockdeviceclaims"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "cstorpoolclusters", "storagepoolclaims", "storagepoolclaims/finalizers", "cstorpoolclusters/finalizers", "storagepools"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "castemplates", "runtasks"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "cstorpools", "cstorpools/finalizers", "cstorvolumereplicas", "cstorvolumes", "cstorvolumeclaims"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "cstorpoolinstances", "cstorpoolinstances/finalizers"]
verbs: ["*" ]
- apiGroups: ["*"]
resources: [ "cstorbackups", "cstorrestores", "cstorcompletedbackups"]
verbs: ["*" ]
- apiGroups: ["coordination.k8s.io"]
resources: ["leases"]
verbs: ["get", "watch", "list", "delete", "update", "create"]
- apiGroups: ["admissionregistration.k8s.io"]
resources: ["validatingwebhookconfigurations", "mutatingwebhookconfigurations"]
verbs: ["get", "create", "list", "delete", "update", "patch"]
- nonResourceURLs: ["/metrics"]
verbs: ["get"]
- apiGroups: ["*"]
resources: [ "upgradetasks"]
verbs: ["*" ]
---
# Bind the Service Account with the Role Privileges.
# TODO: Check if default account also needs to be there
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: openebs-maya-operator
subjects:
- kind: ServiceAccount
name: openebs-maya-operator
namespace: openebs
roleRef:
kind: ClusterRole
name: openebs-maya-operator
apiGroup: rbac.authorization.k8s.io
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: maya-apiserver
namespace: openebs
labels:
name: maya-apiserver
openebs.io/component-name: maya-apiserver
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: maya-apiserver
openebs.io/component-name: maya-apiserver
replicas: 1
strategy:
type: Recreate
rollingUpdate: null
template:
metadata:
labels:
name: maya-apiserver
openebs.io/component-name: maya-apiserver
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: maya-apiserver
imagePullPolicy: IfNotPresent
image: openebs/m-apiserver:1.5.0
ports:
- containerPort: 5656
env:
# OPENEBS_IO_KUBE_CONFIG enables maya api service to connect to K8s
# based on this config. This is ignored if empty.
# This is supported for maya api server version 0.5.2 onwards
#- name: OPENEBS_IO_KUBE_CONFIG
# value: "/home/ubuntu/.kube/config"
# OPENEBS_IO_K8S_MASTER enables maya api service to connect to K8s
# based on this address. This is ignored if empty.
# This is supported for maya api server version 0.5.2 onwards
#- name: OPENEBS_IO_K8S_MASTER
# value: "http://172.28.128.3:8080"
# OPENEBS_NAMESPACE provides the namespace of this deployment as an
# environment variable
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# OPENEBS_SERVICE_ACCOUNT provides the service account of this pod as
# environment variable
- name: OPENEBS_SERVICE_ACCOUNT
valueFrom:
fieldRef:
fieldPath: spec.serviceAccountName
# OPENEBS_MAYA_POD_NAME provides the name of this pod as
# environment variable
- name: OPENEBS_MAYA_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
# If OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG is false then OpenEBS default
# storageclass and storagepool will not be created.
- name: OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG
value: "true"
# OPENEBS_IO_INSTALL_DEFAULT_CSTOR_SPARSE_POOL decides whether default cstor sparse pool should be
# configured as a part of openebs installation.
# If "true" a default cstor sparse pool will be configured, if "false" it will not be configured.
# This value takes effect only if OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG
# is set to true
- name: OPENEBS_IO_INSTALL_DEFAULT_CSTOR_SPARSE_POOL
value: "false"
# OPENEBS_IO_CSTOR_TARGET_DIR can be used to specify the hostpath
# to be used for saving the shared content between the side cars
# of cstor volume pod.
# The default path used is /var/openebs/sparse
#- name: OPENEBS_IO_CSTOR_TARGET_DIR
# value: "/var/openebs/sparse"
# OPENEBS_IO_CSTOR_POOL_SPARSE_DIR can be used to specify the hostpath
# to be used for saving the shared content between the side cars
# of cstor pool pod. This ENV is also used to indicate the location
# of the sparse devices.
# The default path used is /var/openebs/sparse
#- name: OPENEBS_IO_CSTOR_POOL_SPARSE_DIR
# value: "/var/openebs/sparse"
# OPENEBS_IO_JIVA_POOL_DIR can be used to specify the hostpath
# to be used for default Jiva StoragePool loaded by OpenEBS
# The default path used is /var/openebs
# This value takes effect only if OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG
# is set to true
#- name: OPENEBS_IO_JIVA_POOL_DIR
# value: "/var/openebs"
# OPENEBS_IO_LOCALPV_HOSTPATH_DIR can be used to specify the hostpath
# to be used for default openebs-hostpath storageclass loaded by OpenEBS
# The default path used is /var/openebs/local
# This value takes effect only if OPENEBS_IO_CREATE_DEFAULT_STORAGE_CONFIG
# is set to true
#- name: OPENEBS_IO_LOCALPV_HOSTPATH_DIR
# value: "/var/openebs/local"
- name: OPENEBS_IO_JIVA_CONTROLLER_IMAGE
value: "openebs/jiva:1.5.0"
- name: OPENEBS_IO_JIVA_REPLICA_IMAGE
value: "openebs/jiva:1.5.0"
- name: OPENEBS_IO_JIVA_REPLICA_COUNT
value: "3"
- name: OPENEBS_IO_CSTOR_TARGET_IMAGE
value: "openebs/cstor-istgt:1.5.0"
- name: OPENEBS_IO_CSTOR_POOL_IMAGE
value: "openebs/cstor-pool:1.5.0"
- name: OPENEBS_IO_CSTOR_POOL_MGMT_IMAGE
value: "openebs/cstor-pool-mgmt:1.5.0"
- name: OPENEBS_IO_CSTOR_VOLUME_MGMT_IMAGE
value: "openebs/cstor-volume-mgmt:1.5.0"
- name: OPENEBS_IO_VOLUME_MONITOR_IMAGE
value: "openebs/m-exporter:1.5.0"
- name: OPENEBS_IO_CSTOR_POOL_EXPORTER_IMAGE
###################################################################################################################
value: "openebs/m-exporter:1.5.0"
- name: OPENEBS_IO_HELPER_IMAGE
value: "openebs/linux-utils:1.5.0"
# OPENEBS_IO_ENABLE_ANALYTICS if set to true sends anonymous usage
# events to Google Analytics
- name: OPENEBS_IO_ENABLE_ANALYTICS
value: "true"
- name: OPENEBS_IO_INSTALLER_TYPE
value: "openebs-operator"
# OPENEBS_IO_ANALYTICS_PING_INTERVAL can be used to specify the duration (in hours)
# for periodic ping events sent to Google Analytics.
# Default is 24h.
# Minimum is 1h. You can convert this to weekly by setting 168h
#- name: OPENEBS_IO_ANALYTICS_PING_INTERVAL
# value: "24h"
livenessProbe:
exec:
command:
- /usr/local/bin/mayactl
- version
initialDelaySeconds: 30
periodSeconds: 60
readinessProbe:
exec:
command:
- /usr/local/bin/mayactl
- version
initialDelaySeconds: 30
periodSeconds: 60
---
apiVersion: v1
kind: Service
metadata:
name: maya-apiserver-service
namespace: openebs
labels:
openebs.io/component-name: maya-apiserver-svc
spec:
ports:
- name: api
port: 5656
protocol: TCP
targetPort: 5656
selector:
name: maya-apiserver
sessionAffinity: None
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-provisioner
namespace: openebs
labels:
name: openebs-provisioner
openebs.io/component-name: openebs-provisioner
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-provisioner
openebs.io/component-name: openebs-provisioner
replicas: 1
strategy:
type: Recreate
rollingUpdate: null
template:
metadata:
labels:
name: openebs-provisioner
openebs.io/component-name: openebs-provisioner
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: openebs-provisioner
imagePullPolicy: IfNotPresent
image: openebs/openebs-k8s-provisioner:1.5.0
env:
# OPENEBS_IO_K8S_MASTER enables openebs provisioner to connect to K8s
# based on this address. This is ignored if empty.
# This is supported for openebs provisioner version 0.5.2 onwards
#- name: OPENEBS_IO_K8S_MASTER
# value: "http://10.128.0.12:8080"
# OPENEBS_IO_KUBE_CONFIG enables openebs provisioner to connect to K8s
# based on this config. This is ignored if empty.
# This is supported for openebs provisioner version 0.5.2 onwards
#- name: OPENEBS_IO_KUBE_CONFIG
# value: "/home/ubuntu/.kube/config"
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# OPENEBS_MAYA_SERVICE_NAME provides the maya-apiserver K8s service name,
# that provisioner should forward the volume create/delete requests.
# If not present, "maya-apiserver-service" will be used for lookup.
# This is supported for openebs provisioner version 0.5.3-RC1 onwards
#- name: OPENEBS_MAYA_SERVICE_NAME
# value: "maya-apiserver-apiservice"
livenessProbe:
exec:
command:
- pgrep
- ".*openebs"
initialDelaySeconds: 30
periodSeconds: 60
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-snapshot-operator
namespace: openebs
labels:
name: openebs-snapshot-operator
openebs.io/component-name: openebs-snapshot-operator
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-snapshot-operator
openebs.io/component-name: openebs-snapshot-operator
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
name: openebs-snapshot-operator
openebs.io/component-name: openebs-snapshot-operator
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: snapshot-controller
image: openebs/snapshot-controller:1.5.0
imagePullPolicy: IfNotPresent
env:
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
livenessProbe:
exec:
command:
- pgrep
- ".*controller"
initialDelaySeconds: 30
periodSeconds: 60
# OPENEBS_MAYA_SERVICE_NAME provides the maya-apiserver K8s service name,
# that snapshot controller should forward the snapshot create/delete requests.
# If not present, "maya-apiserver-service" will be used for lookup.
# This is supported for openebs provisioner version 0.5.3-RC1 onwards
#- name: OPENEBS_MAYA_SERVICE_NAME
# value: "maya-apiserver-apiservice"
- name: snapshot-provisioner
image: openebs/snapshot-provisioner:1.5.0
imagePullPolicy: IfNotPresent
env:
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# OPENEBS_MAYA_SERVICE_NAME provides the maya-apiserver K8s service name,
# that snapshot provisioner should forward the clone create/delete requests.
# If not present, "maya-apiserver-service" will be used for lookup.
# This is supported for openebs provisioner version 0.5.3-RC1 onwards
#- name: OPENEBS_MAYA_SERVICE_NAME
# value: "maya-apiserver-apiservice"
livenessProbe:
exec:
command:
- pgrep
- ".*provisioner"
initialDelaySeconds: 30
periodSeconds: 60
---
# This is the node-disk-manager related config.
# It can be used to customize the disks probes and filters
apiVersion: v1
kind: ConfigMap
metadata:
name: openebs-ndm-config
namespace: openebs
labels:
openebs.io/component-name: ndm-config
data:
# udev-probe is default or primary probe which should be enabled to run ndm
# filterconfigs contails configs of filters - in their form fo include
# and exclude comma separated strings
node-disk-manager.config: |
probeconfigs:
- key: udev-probe
name: udev probe
state: true
- key: seachest-probe
name: seachest probe
state: false
- key: smart-probe
name: smart probe
state: true
filterconfigs:
- key: os-disk-exclude-filter
name: os disk exclude filter
state: true
exclude: "/,/etc/hosts,/boot"
- key: vendor-filter
name: vendor filter
state: true
include: ""
exclude: "CLOUDBYT,OpenEBS"
- key: path-filter
name: path filter
state: true
include: ""
exclude: "loop,/dev/fd0,/dev/sr0,/dev/ram,/dev/dm-,/dev/md"
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: openebs-ndm
namespace: openebs
labels:
name: openebs-ndm
openebs.io/component-name: ndm
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-ndm
openebs.io/component-name: ndm
updateStrategy:
type: RollingUpdate
template:
metadata:
labels:
name: openebs-ndm
openebs.io/component-name: ndm
openebs.io/version: 1.5.0
spec:
# By default the node-disk-manager will be run on all kubernetes nodes
# If you would like to limit this to only some nodes, say the nodes
# that have storage attached, you could label those node and use
# nodeSelector.
#
# e.g. label the storage nodes with - "openebs.io/nodegroup"="storage-node"
# kubectl label node <node-name> "openebs.io/nodegroup"="storage-node"
#nodeSelector:
# "openebs.io/nodegroup": "storage-node"
serviceAccountName: openebs-maya-operator
hostNetwork: true
containers:
- name: node-disk-manager
image: openebs/node-disk-manager-amd64:v0.4.5
imagePullPolicy: Always
securityContext:
privileged: true
volumeMounts:
- name: config
mountPath: /host/node-disk-manager.config
subPath: node-disk-manager.config
readOnly: true
- name: udev
mountPath: /run/udev
- name: procmount
mountPath: /host/proc
readOnly: true
- name: sparsepath
mountPath: /var/openebs/sparse
env:
# namespace in which NDM is installed will be passed to NDM Daemonset
# as environment variable
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# pass hostname as env variable using downward API to the NDM container
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
# specify the directory where the sparse files need to be created.
# if not specified, then sparse files will not be created.
- name: SPARSE_FILE_DIR
value: "/var/openebs/sparse"
# Size(bytes) of the sparse file to be created.
- name: SPARSE_FILE_SIZE
value: "10737418240"
# Specify the number of sparse files to be created
- name: SPARSE_FILE_COUNT
value: "0"
livenessProbe:
exec:
command:
- pgrep
- ".*ndm"
initialDelaySeconds: 30
periodSeconds: 60
volumes:
- name: config
configMap:
name: openebs-ndm-config
- name: udev
hostPath:
path: /run/udev
type: Directory
# mount /proc (to access mount file of process 1 of host) inside container
# to read mount-point of disks and partitions
- name: procmount
hostPath:
path: /proc
type: Directory
- name: sparsepath
hostPath:
path: /var/openebs/sparse
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-ndm-operator
namespace: openebs
labels:
name: openebs-ndm-operator
openebs.io/component-name: ndm-operator
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-ndm-operator
openebs.io/component-name: ndm-operator
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
name: openebs-ndm-operator
openebs.io/component-name: ndm-operator
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: node-disk-operator
image: openebs/node-disk-operator-amd64:v0.4.5
imagePullPolicy: Always
readinessProbe:
exec:
command:
- stat
- /tmp/operator-sdk-ready
initialDelaySeconds: 4
periodSeconds: 10
failureThreshold: 1
env:
- name: WATCH_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
# the service account of the ndm-operator pod
- name: SERVICE_ACCOUNT
valueFrom:
fieldRef:
fieldPath: spec.serviceAccountName
- name: OPERATOR_NAME
value: "node-disk-operator"
- name: CLEANUP_JOB_IMAGE
value: "openebs/linux-utils:1.5.0"
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-admission-server
namespace: openebs
labels:
app: admission-webhook
openebs.io/component-name: admission-webhook
openebs.io/version: 1.5.0
spec:
replicas: 1
strategy:
type: Recreate
rollingUpdate: null
selector:
matchLabels:
app: admission-webhook
template:
metadata:
labels:
app: admission-webhook
openebs.io/component-name: admission-webhook
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: admission-webhook
image: openebs/admission-server:1.5.0
imagePullPolicy: IfNotPresent
args:
- -alsologtostderr
- -v=2
- 2>&1
env:
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: ADMISSION_WEBHOOK_NAME
value: "openebs-admission-server"
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: openebs-localpv-provisioner
namespace: openebs
labels:
name: openebs-localpv-provisioner
openebs.io/component-name: openebs-localpv-provisioner
openebs.io/version: 1.5.0
spec:
selector:
matchLabels:
name: openebs-localpv-provisioner
openebs.io/component-name: openebs-localpv-provisioner
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
name: openebs-localpv-provisioner
openebs.io/component-name: openebs-localpv-provisioner
openebs.io/version: 1.5.0
spec:
serviceAccountName: openebs-maya-operator
containers:
- name: openebs-provisioner-hostpath
imagePullPolicy: Always
image: openebs/provisioner-localpv:1.5.0
env:
# OPENEBS_IO_K8S_MASTER enables openebs provisioner to connect to K8s
# based on this address. This is ignored if empty.
# This is supported for openebs provisioner version 0.5.2 onwards
#- name: OPENEBS_IO_K8S_MASTER
# value: "http://10.128.0.12:8080"
# OPENEBS_IO_KUBE_CONFIG enables openebs provisioner to connect to K8s
# based on this config. This is ignored if empty.
# This is supported for openebs provisioner version 0.5.2 onwards
#- name: OPENEBS_IO_KUBE_CONFIG
# value: "/home/ubuntu/.kube/config"
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: OPENEBS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# OPENEBS_SERVICE_ACCOUNT provides the service account of this pod as
# environment variable
- name: OPENEBS_SERVICE_ACCOUNT
valueFrom:
fieldRef:
fieldPath: spec.serviceAccountName
- name: OPENEBS_IO_ENABLE_ANALYTICS
value: "true"
- name: OPENEBS_IO_INSTALLER_TYPE
value: "openebs-operator"
- name: OPENEBS_IO_HELPER_IMAGE
value: "openebs/linux-utils:1.5.0"
livenessProbe:
exec:
command:
- pgrep
- ".*localpv"
initialDelaySeconds: 30
periodSeconds: 60
---直接将这个修改后的配置文件上传到虚拟机，然后使用指令直接执行安装这个yaml
kubectl apply -f xxxx.yaml执行后的效果
[root@k8s-node1 k8s]# kubectl apply -f openebs_demo.yaml
namespace/openebs created
serviceaccount/openebs-maya-operator created
clusterrole.rbac.authorization.k8s.io/openebs-maya-operator created
clusterrolebinding.rbac.authorization.k8s.io/openebs-maya-operator created
deployment.apps/maya-apiserver created
service/maya-apiserver-service created
deployment.apps/openebs-provisioner created
deployment.apps/openebs-snapshot-operator created
configmap/openebs-ndm-config created
daemonset.apps/openebs-ndm created
deployment.apps/openebs-ndm-operator created
deployment.apps/openebs-admission-server created
deployment.apps/openebs-localpv-provisioner created等待一两分钟后，我们查看一下状态
[root@k8s-node1 k8s]# kubectl get pods --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
openebs maya-apiserver-85c5fdcd96-jjrs8 0/1 Running 2 69s
openebs openebs-admission-server-84fbd958f7-62stc 1/1 Running 0 69s
openebs openebs-localpv-provisioner-bf57b7fb8-2sdbp 1/1 Running 0 69s
openebs openebs-ndm-klqsp 1/1 Running 0 69s
openebs openebs-ndm-operator-6bc7d8f85b-59txs 1/1 Running 1 69s
openebs openebs-provisioner-776bd55fdf-j72mw 1/1 Running 0 69s
openebs openebs-snapshot-operator-6f57874cf7-nxz7l 2/2 Running 0 69s可以看到openebs的组件全部都处于正常的Running状态
到此，我们已经成功的安装好了OpenEBS，后续的安装，如果也是采用的yaml的方式，我们也可以采用这个办法，找到image地址，然后去Docker Hub上搜索，搜索到的地址直接pull到自己虚拟机本地，然后修改yaml的image，最后执行安装命令
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