fix: del doc about installation regarding disk (#92)

* fix: add Local Storage Enable Label update in installation_zh.md installation.md del unused annotation in installation_zh.md installation.md add nil map bug fix Signed-off-by: jie.li <[email protected]> * fix: del doc about installation regarding disk Signed-off-by: jie.li <[email protected]>
niulechuan · Apr 18, 2022 · ba38963 · ba38963
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diff --git a/deploy/nginx-disk.yaml b/deploy/nginx-disk.yaml
diff --git a/deploy/pvc-disk.yaml b/deploy/pvc-disk.yaml
diff --git a/deploy/storageclass-disk.yaml b/deploy/storageclass-disk.yaml
diff --git a/doc/installation.md b/doc/installation.md
@@ -3,14 +3,14 @@
 local-storage is a cloud native local storage system, which should be deployed in a Kubernetes cluster with the following requirements:
 
 * LocalStorage Version: `4.0+`
-* Kubernetes Version: `1.18+`
+* Kubernetes Version: `1.22+`
 * Node
   * Free disks
   * LVM (`Optional`)
 
 ### Step 1: Select and Configure Nodes
 
-Before deploying local-storage, you must decide which Kubernetes nodes for it. The node must have the free disks and also be able to host the applications using the local volume. In addition, you must decide which kind of volume (`LVM`, `DISK` or `RAM`) should be able to provision on each node. Besides, For the node which is already configured with `LVM` or `DISK`, you can still configure `RAM` volume for it by adding "ramdiskTotalCapacity" into the configuration as below.
+Before deploying local-storage, you must decide which Kubernetes nodes for it. The node must have the free disks and also be able to host the applications using the local volume. In addition, you must decide which kind of volume (`LVM`, or `RAM`) should be able to provision on each node. Besides, For the node which is already configured with `LVM`, you can still configure `RAM` volume for it by adding "ramdiskTotalCapacity" into the configuration as below.
 
 ``` bash
 # 1. List all the kubernetes nodes
@@ -68,21 +68,15 @@ localstorage-local-storage-scheduler-6585bb5897-9xj85   1/1     Running   0
 ### Step 3: Create StorageClass
 
 ``` bash
-# You should create a storageclass for each volume kind, i.e. LVM, DISK, RAM
+# You should create a storageclass for each volume kind, i.e. LVM, RAM
 
 # LVM volume storageclass (waitforfistconsumer mode) with expansion capability
 $ kubectl apply -f deploy/storageclass-lvm.yaml
-# Disk volume storageclass (waitforfistconsumer mode) without expansion capability
-$ kubectl apply -f deploy/storageclass-disk.yaml
-# RAMdisk volume storageclass (waitforfistconsumer mode) without expansion capability
-$ kubectl apply -f deploy/storageclass-ram.yaml
 
 # check for storageclass
 $ kubectl get sc
 NAME                     PROVISIONER                 RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
-local-storage-hdd-disk   localstorage.hwameistor.io   Delete          WaitForFirstConsumer   false                  21d
 local-storage-hdd-lvm    localstorage.hwameistor.io   Delete          WaitForFirstConsumer   true                   21d
-local-storage-hdd-ram    localstorage.hwameistor.io   Delete          WaitForFirstConsumer   false                  15d
 ```
 
 ### Step 4: Create PVC

diff --git a/doc/installation_zh.md b/doc/installation_zh.md
@@ -1,16 +1,16 @@
 ### 前提条件
 
-local-storage需要部署在Kuberntes系统中，需要集群满足下列条件：
+local-storage需要部署在Kubernetes系统中，需要集群满足下列条件：
 
 * LocalStorage Version: `4.0+`
-* Kubernetes Version: `1.18+`
+* Kubernetes Version: `1.22+`
 * Node
   * 空闲磁盘
   * LVM (`可选`)
 
 ### 步骤 1: 选择和配置节点
 
-部署local-storage之前，需要选择Kubernetes节点并且进行配置。这些节点会被加入local-storage系统。因此，这些节点要有空闲的磁盘。此外，还需要确定每个节点上的持久化数据卷类型，LVM, DISK 或者 RAM。配置为LVM/DISK的节点，还可以额外的配置RAM。这样，在该节点上，既可以创建LVM/DISK数据卷，也可以创建RAM数据卷。
+部署local-storage之前，需要选择Kubernetes节点并且进行配置。这些节点会被加入local-storage系统。因此，这些节点要有空闲的磁盘。此外，还需要确定每个节点上的持久化数据卷类型，LVM 或者 RAM。配置为LVM的节点，还可以额外的配置RAM。这样，在该节点上，既可以创建LVM数据卷，也可以创建RAM数据卷。
 
 ``` bash
 # 1. List all the kubernetes nodes
@@ -70,24 +70,18 @@ hwameistor-scheduler-6585bb5897-9xj85   1/1     Running   0          15h   172.2
 ### 步骤 3: 创建 StorageClass
 
 ``` bash
-# You should create a storageclass for each volume kind, i.e. LVM, DISK, RAM
+# You should create a storageclass for each volume kind, i.e. LVM, RAM
 
 # LVM volume storageclass (waitforfirstconsumer mode) with expansion capability
 $ kubectl apply -f deploy/storageclass-lvm.yaml
 # LVM volume support HA storageclass (waitforfirstconsumer mode) with expansion capability
 $ kubectl apply -f deploy/storageclass-lvm-ha.yaml
-# Disk volume storageclass (waitforfirstconsumer mode) without expansion capability
-$ kubectl apply -f deploy/storageclass-disk.yaml
-# RAMdisk volume storageclass (waitforfirstconsumer mode) without expansion capability
-$ kubectl apply -f deploy/storageclass-ram.yaml
 
 # check for storageclass
 $ kubectl get sc
 NAME                     PROVISIONER                 RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
-local-storage-hdd-disk   localstorage.hwameistor.io   Delete          WaitForFirstConsumer   false                  21d
 local-storage-hdd-lvm    localstorage.hwameistor.io   Delete          WaitForFirstConsumer   true                   21d
 local-storage-hdd-lvm-ha localstorage.hwameistor.io   Delete          WaitForFirstConsumer   true                   21d
-local-storage-hdd-ram    localstorage.hwameistor.io   Delete          WaitForFirstConsumer   false                  15d
 ```
 
 ### 步骤 4: 创建 non HA PVC