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update some content

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Eric Chang
2021-10-28 14:13:06 +08:00
parent 97eb780aa4
commit 4f99455d8f
242 changed files with 1826 additions and 2616 deletions
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public/post/ansible-ssh-forwardagent/index.html
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@@ -13,7 +13,7 @@
"articleSection" : "post",
"name" : "[筆記] ansible 設定 ssh_args 開啟 ForwardX11 \/ config ansible ssh_args to enable forwardagent",
"headline" : "[筆記] ansible 設定 ssh_args 開啟 ForwardX11 \/ config ansible ssh_args to enable forwardagent",
"description" : "\x3cp\x3e正確來說，我不曉得到底怎麼「稱呼」這個 forwardx11 \/ forwardagent\x3c\/p\x3e\n\x3cp\x3e總之就是在寫一隻ansible playbook\x3c\/p\x3e\n\x3cp\x3e目的是用來安裝、設定 firefox\x3c\/p\x3e\n\x3cp\x3e包含安裝 firefox addon\x3c\/p\x3e\n\x3cp\x3e但是一開始在執行的時候，碰到了一些錯誤\x3c\/p\x3e",
"description" : "\u003cp\u003e正確來說，我不曉得到底怎麼「稱呼」這個 forwardx11 \/ forwardagent\u003c\/p\u003e\n\u003cp\u003e總之就是在寫一隻ansible playbook\u003c\/p\u003e\n\u003cp\u003e目的是用來安裝、設定 firefox\u003c\/p\u003e\n\u003cp\u003e包含安裝 firefox addon\u003c\/p\u003e\n\u003cp\u003e但是一開始在執行的時候，碰到了一些錯誤\u003c\/p\u003e",
"inLanguage" : "en",
"author" : "Eric Chang",
"creator" : "Eric Chang",
@@ -21,8 +21,8 @@
"accountablePerson" : "Eric Chang",
"copyrightHolder" : "Eric Chang",
"copyrightYear" : "2019",
"datePublished": "2019-12-24 14:41:37 \x2b0800 CST",
"dateModified" : "2019-12-24 14:41:37 \x2b0800 CST",
"datePublished": "2019-12-24 14:41:37 \u002b0800 CST",
"dateModified" : "2019-12-24 14:41:37 \u002b0800 CST",
"url" : "https:\/\/h.cowbay.org\/post\/ansible-ssh-forwardagent\/",
"wordCount" : "382",
"image" : "https://h.cowbay.orghttps://h.cowbay.org/images/post-default-14.jpg"",
@@ -45,9 +45,9 @@
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.3.1/css/all.css" integrity="sha384-mzrmE5qonljUremFsqc01SB46JvROS7bZs3IO2EmfFsd15uHvIt+Y8vEf7N7fWAU" crossorigin="anonymous">
<link href="https://h.cowbay.org/css/style.css?v=1632901488" rel="stylesheet" id="theme-stylesheet" type='text/css' media='all'>
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@@ -311,7 +311,7 @@ if (!doNotTrack) {
<p>但是一開始在執行的時候，碰到了一些錯誤</p>
<h3 id="錯誤訊息">錯誤訊息</h3>
<p>playbook 在執行時的錯誤訊息如下</p>
<pre><code>TASK [firefox : Create profiles] *************************************************************************************************
<pre tabindex="0"><code>TASK [firefox : Create profiles] *************************************************************************************************
Tuesday 24 December 2019 14:28:58 +0800 (0:00:00.067) 0:00:00.946 ******
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: Exception: b'Error: no DISPLAY environment variable specified\n'
fatal: [hqdc075]: FAILED! =&gt; {
@@ -359,7 +359,7 @@ hqdc075 : ok=3 changed=1 unreachable=0 failed=1 s
<p>發現可以用 ssh_args 加入-o xxxxxx</p>
<p>可是又找不到 ssh 怎麼用這個 -o</p>
<p>只好又回去找辣個男人問看看ssh的參數</p>
<pre><code> -o option
<pre tabindex="0"><code> -o option
Can be used to give options in the format used in the configuration file. This is useful for specifying options
for which there is no separate command-line flag. For full details of the options listed below, and their possi‐
ble values, see ssh_config(5).
@@ -410,15 +410,15 @@ hqdc075 : ok=3 changed=1 unreachable=0 failed=1 s
<p>看到重點是 ForwardAgent / ForwardX11 了</p>
<p>但是真的不曉得怎麼區分這兩種</p>
<p>反正只有兩個，就 try and error 吧</p>
<p>在ansible 中修改inventory file ，在想要修改的 host 後面加入 ssh_args=&rdquo;-o ForwardAgent=yes&rdquo;</p>
<pre><code>hqdc075 ansible_host=192.168.11.75 ssh_args=&quot;-o ForwardAgent=yes&quot;
<p>在ansible 中修改inventory file ，在想要修改的 host 後面加入 ssh_args=&quot;-o ForwardAgent=yes&quot;</p>
<pre tabindex="0"><code>hqdc075 ansible_host=192.168.11.75 ssh_args=&quot;-o ForwardAgent=yes&quot;
</code></pre><p>或者 ansible.cfg</p>
<p>在[ssh_connection]區段中</p>
<p>加入</p>
<pre><code>ssh_args=&quot;-o ForwardAgent=yes&quot;
<pre tabindex="0"><code>ssh_args=&quot;-o ForwardAgent=yes&quot;
</code></pre><p>再跑一次 就看到正常執行了</p>
<pre><code>PLAY RECAP ************************************************************************************************
<pre tabindex="0"><code>PLAY RECAP ************************************************************************************************
hqdc075 : ok=7 changed=2 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
Tuesday 24 December 2019 14:37:37 +0800 (0:00:01.027) 0:00:17.879 ******
@@ -433,7 +433,7 @@ firefox : debug ex ---- 0.07s
</code></pre><p>這次的過程，順便了解了ssh 加入 -X 可以在ssh session 中執行遠端主機上的圖形界面程式</p>
<p>例如</p>
<pre><code>ssh -X username@hostname firefox
<pre tabindex="0"><code>ssh -X username@hostname firefox
</code></pre><p>就可以透過ssh 執行遠端的firefox</p>
<p>如下圖</p>
<p><img src="https://i.imgur.com/5xoDFRe.png" alt=""></p>
@@ -728,7 +728,7 @@ title="pinterest icon"></i>
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