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	<title>《使用istio治理微服务入门》的评论</title>
	<atom:link href="http://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/feed/" rel="self" type="application/rss+xml" />
	<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/</link>
	<description>一个程序员的心路历程</description>
	<lastBuildDate>Wed, 25 Mar 2026 09:21:20 +0000</lastBuildDate>
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		<title>作者：CloudG</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7170</link>
		<dc:creator>CloudG</dc:creator>
		<pubDate>Fri, 06 Apr 2018 17:06:59 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7170</guid>
		<description>请教一下，为什么你的例子中，zipkin界面中，Service Name可以看到svcb，却没有svca？
我在本地机器重复了一下，也是这样的。。</description>
		<content:encoded><![CDATA[<p>请教一下，为什么你的例子中，zipkin界面中，Service Name可以看到svcb，却没有svca？<br />
我在本地机器重复了一下，也是这样的。。</p>
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	</item>
	<item>
		<title>作者：bigwhite</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7119</link>
		<dc:creator>bigwhite</dc:creator>
		<pubDate>Mon, 05 Feb 2018 13:32:23 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7119</guid>
		<description>例子中使用的就是普通的http get请求，不是rpc。</description>
		<content:encoded><![CDATA[<p>例子中使用的就是普通的http get请求，不是rpc。</p>
]]></content:encoded>
	</item>
	<item>
		<title>作者：刘杰</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7118</link>
		<dc:creator>刘杰</dc:creator>
		<pubDate>Mon, 05 Feb 2018 12:08:01 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7118</guid>
		<description>请问servicea调用serviceb使用啥协议的呢，rpc还是http，如果是rpc需要开发额外的业务代码不，谢谢，istio还不熟悉</description>
		<content:encoded><![CDATA[<p>请问servicea调用serviceb使用啥协议的呢，rpc还是http，如果是rpc需要开发额外的业务代码不，谢谢，istio还不熟悉</p>
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	</item>
	<item>
		<title>作者：bigwhite</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7115</link>
		<dc:creator>bigwhite</dc:creator>
		<pubDate>Mon, 29 Jan 2018 08:44:39 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7115</guid>
		<description>service istio-ingress pending是正常的。但istio-ingress pod应该是running的。我的环境没有遇到你的问题。你可以试试手动进入cluster中的一个pod，nslookup istio要访问的域名地址看看能否返回正确结果</description>
		<content:encoded><![CDATA[<p>service istio-ingress pending是正常的。但istio-ingress pod应该是running的。我的环境没有遇到你的问题。你可以试试手动进入cluster中的一个pod，nslookup istio要访问的域名地址看看能否返回正确结果</p>
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	</item>
	<item>
		<title>作者：sandy</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7114</link>
		<dc:creator>sandy</dc:creator>
		<pubDate>Mon, 29 Jan 2018 02:59:08 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7114</guid>
		<description>刚看了以下很有可能是我istio没有安装好，pod istio-ingress一直在重启，log显示为ERROR: logging before flag.Parse: I0129 02:39:36.352087       1 main.go:70] Version root@cc5c34bbd1ee-0.4.0-24089ea97c8d244493c93b499a666ddf4010b547-dirty
ERROR:Error retrieving availability zone from pilot: Get http://istio-pilot:15003/v1/az/istio-ingress/ingress~~istio-ingress-948b746cb-gmck2.istio-system~istio-system.svc.cluster.local: dial tcp: i/o timeout
ERROR: 。。。] Proxy role: proxy.Node{Type:&quot;ingress&quot;, IPAddress:&quot;&quot;, ID:&quot;istio-ingress-948b746cb-gmck2.istio-system&quot;, Domain:&quot;istio-system.svc.cluster.local&quot;}
ERROR: logging before flag.Parse: I0129 02:40:06.352661       1 resolve.go:35] Attempting to lookup address: istio-mixer
ERROR: logging before flag.Parse: I0129 02:40:21.352972       1 resolve.go:42] Finished lookup of address: istio-mixer
Error: lookup failed for udp address: i/o timeout
ERROR: logging before flag.Parse: 1 main.go:282] lookup failed for udp address: i/o timeout
您有遇到过这种问题吗？
还有service istio-ingress pending如何解决？
谢谢~</description>
		<content:encoded><![CDATA[<p>刚看了以下很有可能是我istio没有安装好，pod istio-ingress一直在重启，log显示为ERROR: logging before flag.Parse: I0129 02:39:36.352087       1 main.go:70] Version root@cc5c34bbd1ee-0.4.0-24089ea97c8d244493c93b499a666ddf4010b547-dirty<br />
ERROR:Error retrieving availability zone from pilot: Get <a href="http://istio-pilot:15003/v1/az/istio-ingress/ingress~~istio-ingress-948b746cb-gmck2.istio-system~istio-system.svc.cluster.local" rel="nofollow">http://istio-pilot:15003/v1/az/istio-ingress/ingress~~istio-ingress-948b746cb-gmck2.istio-system~istio-system.svc.cluster.local</a>: dial tcp: i/o timeout<br />
ERROR: 。。。] Proxy role: proxy.Node{Type:”ingress”, IPAddress:”", ID:”istio-ingress-948b746cb-gmck2.istio-system”, Domain:”istio-system.svc.cluster.local”}<br />
ERROR: logging before flag.Parse: I0129 02:40:06.352661       1 resolve.go:35] Attempting to lookup address: istio-mixer<br />
ERROR: logging before flag.Parse: I0129 02:40:21.352972       1 resolve.go:42] Finished lookup of address: istio-mixer<br />
Error: lookup failed for udp address: i/o timeout<br />
ERROR: logging before flag.Parse: 1 main.go:282] lookup failed for udp address: i/o timeout<br />
您有遇到过这种问题吗？<br />
还有service istio-ingress pending如何解决？<br />
谢谢~</p>
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	</item>
	<item>
		<title>作者：bigwhite</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7113</link>
		<dc:creator>bigwhite</dc:creator>
		<pubDate>Sun, 28 Jan 2018 05:52:37 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7113</guid>
		<description>svca, svcb都是kubernetes service，所有curl都在kubernetes的node上执行的，这样才能通过iptable访问到cluster中的pod端口。非kubernetes node上的curl是无法访问到k8s cluster中的Service的，除非给service加上nodeport。</description>
		<content:encoded><![CDATA[<p>svca, svcb都是kubernetes service，所有curl都在kubernetes的node上执行的，这样才能通过iptable访问到cluster中的pod端口。非kubernetes node上的curl是无法访问到k8s cluster中的Service的，除非给service加上nodeport。</p>
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	</item>
	<item>
		<title>作者：sandy</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7112</link>
		<dc:creator>sandy</dc:creator>
		<pubDate>Sat, 27 Jan 2018 12:00:46 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7112</guid>
		<description>请问我照着您的步骤来走的，当# curl 10.99.79.19/pay
出现curl: (7) Failed to connect to 10.99.79.19 port 80: Connection refused
这是什么原因呢？</description>
		<content:encoded><![CDATA[<p>请问我照着您的步骤来走的，当# curl 10.99.79.19/pay<br />
出现curl: (7) Failed to connect to 10.99.79.19 port 80: Connection refused<br />
这是什么原因呢？</p>
]]></content:encoded>
	</item>
	<item>
		<title>作者：bigwhite</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7110</link>
		<dc:creator>bigwhite</dc:creator>
		<pubDate>Fri, 26 Jan 2018 06:45:39 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7110</guid>
		<description>例子的目的不是为了展示istio有多好，例子的目的是为了简单明了，让大家将注意力集中在istio，而不是在理解例子本身的复杂度上。</description>
		<content:encoded><![CDATA[<p>例子的目的不是为了展示istio有多好，例子的目的是为了简单明了，让大家将注意力集中在istio，而不是在理解例子本身的复杂度上。</p>
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	</item>
	<item>
		<title>作者：yekki</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7107</link>
		<dc:creator>yekki</dc:creator>
		<pubDate>Thu, 25 Jan 2018 01:06:31 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7107</guid>
		<description>这个例子完全看不出istio的优势与特点，不是说istio不好，是例子不太好</description>
		<content:encoded><![CDATA[<p>这个例子完全看不出istio的优势与特点，不是说istio不好，是例子不太好</p>
]]></content:encoded>
	</item>
	<item>
		<title>作者：那几句话丶</title>
		<link>https://tonybai.com/2018/01/03/an-intro-of-microservices-governance-by-istio/#comment-7105</link>
		<dc:creator>那几句话丶</dc:creator>
		<pubDate>Mon, 22 Jan 2018 03:30:11 +0000</pubDate>
		<guid isPermaLink="false">http://tonybai.com/?p=2512#comment-7105</guid>
		<description>多谢</description>
		<content:encoded><![CDATA[<p>多谢</p>
]]></content:encoded>
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