Changes between Version 1 and Version 2 of KVM-OpenNebula

Timestamp:

Oct 15, 2010, 3:49:02 PM (14 years ago)

Author:

rider

Comment:

--

KVM-OpenNebula

@@ -6 +6 @@
 ----
 = 【系統環境】 =
-||               ||　'''CPU'''                                   ||'''OS'''                || '''KVM''' ||
-|| '''Version''' || Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz || Debian GNU/Linux testing (squeeze) (64bit)|| 72+dfsg-5+squeeze1   ||
- * 因 Debian 官方有維護 KVM 的套件，考慮穩定性可使用 Debian 的 KVM 套件，若想使用最新版本的 KVM ，則需自行[http://www.linux-kvm.org/page/Downloads 下載編譯]
- * Debian 的 Kernel 本身已有 KVM Kernel Module，因此只需安裝 KVM 即可。
-----
-= 【安裝】 =
+ * 硬體資源
+||               ||　'''CPU'''                                   ||'''Memory'''                || '''Disk''' ||
+|| '''Version''' || Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz || 8GB || 1TB   ||
+ * 軟體資源
+|| Host/dom0 OS         || Debian GNU/Linux testing (squeeze) (64bit) ||
+|| KVM     || 72+dfsg-5+squeeze1        ||
+|| VM/Guest/dmoU OS     || MS Windows XP & Debian lenny (AMD64)        ||
+|| !OpenNebula     || 1.4.0        ||
+----
+= 【Step 1: 檢查 KVM 及其所需要環境】 =
  * 請先確認 CPU 有支援 (Intel vmx 或 AMD svm 指令集)
 {{{
@@ -24 +28 @@
 kernel/arch/x86/kvm/kvm-amd.ko
 }}}
+= 【Step 2: 安裝 KVM 及其所需要的套件並載入模組】 =
  * 只需一行指令即可安裝KVM及其所需相關工具
 {{{
@@ -32 +37 @@
 $ sudo modprobe kvm-intel
 }}}
- * 載入 KVM module for AMD Chip
-{{{
-$ sudo modprobe kvm-amd
+----
+= 【Step 2: 安裝 OpenNebula 及其所需要的套件】 = 
+ * '''pcX''' 和 '''pcY''' 須安裝相關套件
+{{{
+$ sudo aptitude install g++ ruby libsqlite3-0 sqlite3 libsqlite3-dev \
+libsqlite3-ruby libxmlrpc-c3-dev libxmlrpc-c3 libssl-dev scons
+}}}
+----
+= 【Step 3: 下載並安裝OpenNEbula】 =
+ * 在 pcX 上執行 (OpenNEbula 只需安裝在 pcX 上)
+ * 下載 source code
+{{{
+$ cd
+$ wget http://dev.opennebula.org/attachments/download/103/one-1.4.0.tar.gz
+$ tar zxvf one-1.4.0.tar.gz
+}}}
+ * 編譯和安裝 OpenNEbula
+{{{
+$ cd one-1.4
+$ sudo scons
+$ sudo mkdir /home/one
+$ sudo ./install.sh -d /home/one
+}}}
+ * 編輯 OpenNEbula 路徑
+{{{
+$ sudo su
+
+# echo export ONE_LOCATION=/home/one >> ~/.bashrc
+# echo export ONE_XMLRPC="http://localhost:2633/RPC2" >> ~/.bashrc
+# echo export PATH='$ONE_LOCATION/bin:$PATH' >> ~/.bashrc
+# echo export ONE_AUTH=/home/one/.one/one_auth >> ~/.bashrc 
+
+# mkdir /home/one/.one
+# echo "root:cloud123" >> /home/one/.one/one_auth
+
+# source ~/.bashrc
+# echo $ONE_AUTH
+(測試 $ONE_AUTH 路徑是否存在)
+
+# echo $ONE_LOCATION 
+(測試 $ONE_LOCATION 路徑是否存在)
+}}}
+----
+= 【Step 4: 編輯 ONE 設定檔】 = 
+ * 在 pcX 上編輯，將 151~154 行註解掉，打開 159~162 行
+{{{
+# cd /home/one
+# gedit etc/oned.conf
+}}}
+{{{
+#!sh
+21 HOST_MONITORING_INTERVAL = 5
+23 VM_POLLING_INTERVAL      = 10
+
+62 IM_MAD = [
+63     name       = "im_xen",
+64     executable = "one_im_ssh",
+65     arguments  = "im_xen/im_xen.conf" ]
+
+70 #IM_MAD = [
+71 #      name       = "im_kvm",
+72 #      executable = "one_im_ssh",
+73 #      arguments  = "im_kvm/im_kvm.conf" ]
+
+106 VM_MAD = [
+107     name       = "vmm_xen",
+108     executable = "one_vmm_xen",
+109     default    = "vmm_xen/vmm_xen.conf",
+110     type       = "xen" ]
+
+115 #VM_MAD = [
+116 #    name       = "vmm_kvm",
+117 #    executable = "one_vmm_kvm",
+118 #    default    = "vmm_kvm/vmm_kvm.conf",
+119 #    type       = "kvm" ]
+
+151 #    TM_MAD = [                
+152 #    name       = "tm_ssh",
+153 #    executable = "one_tm",
+154 #    arguments  = "tm_ssh/tm_ssh.conf" ]
+
+159      TM_MAD = [               
+160      name       = "tm_nfs",                                               
+161      executable = "one_tm",
+162      arguments  = "tm_nfs/tm_nfs.conf" ]
 }}}
 ----
 = 【操作】 =
+----
+= 【Step 5: 啟動 ONE】 =
+  * 啟動 ONE 前的小叮嚀：
+   1. 確認 pcXXX 和 pcYYY 已執行 '''xend start'''
+   2. 兩台都可讓 '''root 免密碼 ssh 登入'''
+{{{
+// pcX (Server) 上執行
+# ssh-keygen
+# cp ~/.ssh/id_rsa.pub ~/.ssh/authorized_keys
+# scp -r ~/.ssh pcY:~
+
+//測試 ssh免密碼登入
+ssh pcYYY
+[CTRL+D]
+}}}
+   3. 只需在 '''pcX''' 啟動 ONE 即可
+ * 在 pcX 上執行
+{{{
+# one start
+}}}
+----
+= 【Step 6: 新增 pcX 和 pcY 到 ONE Pool】 =
+ * 在 pcX 上執行 (__X 和 Y 請自行修改成自己的電腦名稱__)
+{{{
+# onehost add pcXXX im_xen vmm_xen tm_nfs
+# onehost add pcYYY im_xen vmm_xen tm_nfs
+
+# onehost list
+ HID NAME                      RVM   TCPU   FCPU   ACPU     TMEM    FMEM STAT
+   1 pcXXX                       0    400    399    400  1313856       0   on
+   2 pcYYY                       0    400    399    400  1313856       0   on
+
+# onehost show pcXXX
+}}}
+ * '''''onehost list'''''參數說明
+   * RVM - Number of running VMs 
+   * TCPU - Total CPU
+   * FCPU - Free CPU
+   * ACPU - Available CPU (not allocated by VMs)
+   * TMEM - Total Memory
+   * FMEM - Free Memory
+----
+= 【Step 7: 使用 ONE 來開啟 VM】 =
+ * 在 pcXXX 上執行
+ * 編輯 vm01 的設定檔  (__X 和 Y 請自行修改成自己的電腦名稱__)
+{{{
+# cd /home/domains
+# gedit vm01.one
+}}}
+{{{
+#!sh
+ NAME   = vm01
+ CPU    = 1
+ MEMORY = 128
+ OS = [ kernel     = /boot/vmlinuz-2.6.26-2-xen-amd64,
+       initrd     = /boot/initrd.img-2.6.26-2-xen-amd64,
+       root       = sda2]
+ DISK = [ source   = /home/domains/vm01/disk.img,
+         clone    = no,
+         target   = sda2,
+         readonly = no]
+ DISK = [  type     = swap,
+          size     = 128,
+          target   = "sda1",
+          readonly = "no" ]
+ NIC=[IP="192.168.1.X", MAC="00:16:00:00:00:XX"]
+}}}
+ * 使用 ONE 來開啟 vm01
+{{{
+# onevm create vm01.one ; onevm deploy vm01 pcXXX
+
+# onevm list
+  ID     NAME STAT CPU     MEM        HOSTNAME         TIME
+   1     vm01 runn   0  131072           pcXXX  00 00:04:21
+
+# onevm show vm01
+}}}
+ * onevm list 的資訊
+   * ID          ONE VM identifier
+   * NAME       Name of the ONE
+   * STAT       Status of the VM
+   * CPU        CPU percentage used by the VM
+   * MEM        Memory used by the VM
+   * HOSTNAME   Host where the VM is being or was run
+   * TIME       Time since the submission of the VM (days hours:minutes:seconds 
+
 == 製作 VM Image - 以 Microsoft Windows XP 為例 ==
  * 產生一個 10GB 的 QEMU disk image format 的檔案