Changes between Version 8 and Version 9 of waue/Hadoop_DRBL

Timestamp:

Feb 23, 2009, 6:12:54 PM (15 years ago)

Author:

waue

Comment:

--

waue/Hadoop_DRBL

@@ -97 +97 @@
 |         DRBL SERVER          |
 |                              |
-|    +-- [eth0] X.X.X.X        +- to WAN
+|    +-- [eth2] 140.110.xxx.130|   +- to WAN
 |                              |
 |    +-- [eth1] 192.168.1.254 +- to clients group 1 [ 16 clients, their IP
@@ -110 +110 @@
 
  == ssh ==
- * Hadoop will use ssh connections for internal connection, thus we have to do SSH key exchange.
-{{{
-$ ssh-keygen
-$ cp .ssh/id_rsa.pub .ssh/authorized_keys
+
+ * 編寫 /etc/ssh/ssh_config
+{{{
+StrictHostKeyChecking no
+}}}
+
+
+ * 執行
+{{{
+$ ssh-keygen -t rsa -b 1024 -N "" -f ~/.ssh/id_rsa
+$ cp ~/.ssh/id_rsa.pub ~/.ssh/authorized_keys
+}}}
+
+ * 寫個自動化　auto.shell 並執行
+{{{
+#!/bin/bash
+
+for ((i=1;i<=16;i++));
+do
+ scp scp -r ~/.ssh/ "192.168.1.$i":~/
+ scp /etc/ssh/ssh_config "192.168.1.$i":/etc/ssh/ssh_config
+ ssh "192.168.1.$i" /etc/init.d/ssh restart
+done
+}}}
+
+ * 正確無誤則可免密碼登入
+
+ === dsh ===
+{{{
 $ sudo apt-get install dsh
 $ mkdir -p .dsh