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add auto fetch ssl certs

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Eric Chang
2021-08-26 12:11:25 +08:00
parent 11ca254bed
commit 509ac048fc
237 changed files with 4968 additions and 7406 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\n\x3cp\x3e總之就是在寫一隻ansible playbook\x3c\/p\x3e\n\n\x3cp\x3e目的是用來安裝、設定 firefox\x3c\/p\x3e\n\n\x3cp\x3e包含安裝 firefox addon\x3c\/p\x3e\n\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" : "\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",
"inLanguage" : "en",
"author" : "Eric Chang",
"creator" : "Eric Chang",
@@ -45,9 +45,9 @@
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@@ -81,10 +81,6 @@ if (!doNotTrack) {
<ul id="menu-secondary-items" class="menu-secondary-items">
<li class="menu-item menu-item-type-taxonomy menu-item-object-category">
<a href="/categories/"></a>
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<li class="menu-item menu-item-type-taxonomy menu-item-object-category">
<a href="/categories/ansible">ansible</a>
</li>
@@ -309,19 +305,12 @@ if (!doNotTrack) {
<div class="entry-content">
<article>
<p>正確來說，我不曉得到底怎麼「稱呼」這個 forwardx11 / forwardagent</p>
<p>總之就是在寫一隻ansible playbook</p>
<p>目的是用來安裝、設定 firefox</p>
<p>包含安裝 firefox addon</p>
<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] *************************************************************************************************
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'
@@ -365,18 +354,11 @@ Shared connection to 192.168.11.75 closed.
PLAY RECAP ***********************************************************************************************************************
hqdc075 : ok=3 changed=1 unreachable=0 failed=1 skipped=0 rescued=0 ignored=0
</code></pre>
<p>稍微google 一下，都說是要設定 ssh forwardagent</p>
</code></pre><p>稍微google 一下，都說是要設定 ssh forwardagent</p>
<p>所以翻了一下 ansible 的設定文件，看要怎麼做</p>
<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
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‐
@@ -424,33 +406,18 @@ hqdc075 : ok=3 changed=1 unreachable=0 failed=1 s
IdentitiesOnly
.....
.....
</code></pre>
<p>很長，就不全部列出來了</p>
</code></pre><p>很長，就不全部列出來了</p>
<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=&ldquo;-o ForwardAgent=yes&rdquo;</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;
</code></pre>
<p>或者 ansible.cfg</p>
</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;
</code></pre>
<p>再跑一次 就看到正常執行了</p>
</code></pre><p>再跑一次 就看到正常執行了</p>
<pre><code>PLAY RECAP ************************************************************************************************
hqdc075 : ok=7 changed=2 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
@@ -464,21 +431,12 @@ firefox : export display -------- 0.44s
firefox : Configure profiles ---- 0.10s
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>
</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
</code></pre>
<p>就可以透過ssh 執行遠端的firefox</p>
</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>
<p><img src="https://i.imgur.com/5xoDFRe.png" alt=""></p>
<p>很酷！</p>
</article>
</div>
@@ -758,7 +716,7 @@ title="pinterest icon"></i>
</ul> <div class="design-credit">
<p>&copy; 2018 Göran Svensson</p>
<p>© 2018 Göran Svensson</p>
<p>Nederburg Hugo Theme by <a href="https://appernetic.io">Appernetic</a>.</p>
@@ -770,7 +728,7 @@ title="pinterest icon"></i>
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