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Dave Syer
2015-07-24 08:46:09 +00:00
parent 5499330504
commit 923eafc9e4
1 changed files with 38 additions and 7 deletions
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spring-cloud.html
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@@ -753,8 +753,8 @@ things with their parent.</p>
<div class="sect2">
<h3 id="customizing-bootstrap-properties">Changing the Location of Bootstrap Properties</h3>
<div class="paragraph">
<p>The <code>bootstrap.yml</code> (or <code>.properties</code>) location can be specified using
<code>spring.cloud.bootstrap.name</code> (default "bootstrap") or
<p>The <code>bootstrap.yml</code> (or <code>.properties) location can be specified using
`spring.cloud.bootstrap.name</code> (default "bootstrap") or
<code>spring.cloud.bootstrap.location</code> (default empty), e.g. in System
properties. Those properties behave like the <code>spring.config.*</code>
variants with the same name, in fact they are used to set up the
@@ -1236,7 +1236,7 @@ high-priority property source, e.g.</p>
<pre>$ curl localhost:8080/env
{
"profiles":[],
"configService:https://github.com/scratches/config-repo/bar.properties":{"foo":"bar"},
"configService:https://github.com/spring-cloud-samples/config-repo/bar.properties":{"foo":"bar"},
"servletContextInitParams":{},
"systemProperties":{...},
...
@@ -1248,6 +1248,19 @@ high-priority property source, e.g.</p>
repository&gt;/&lt;file name&gt;" contains the property "foo" with value
"bar" and is highest priority).</p>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">
the URL in the property source name is the git repository not
the config server URL.
</td>
</tr>
</table>
</div>
</div>
</div>
</div>
@@ -1876,7 +1889,7 @@ an Exception.</p>
<div class="sect2">
<h3 id="_locating_remote_configuration_resources">Locating Remote Configuration Resources</h3>
<div class="paragraph">
<p>The Config Service serves property sources from <code>/{name}/{env}/{label}</code>, where the default bindings in the client app are</p>
<p>The Config Service serves property sources from <code>/{name}/{profile}/{label}</code>, where the default bindings in the client app are</p>
</div>
<div class="ulist">
<ul>
@@ -1884,7 +1897,7 @@ an Exception.</p>
<p>"name" = <code>${spring.application.name}</code></p>
</li>
<li>
<p>"env" = <code>${spring.profiles.active}</code> (actually <code>Environment.getActiveProfiles()</code>)</p>
<p>"profile" = <code>${spring.profiles.active}</code> (actually <code>Environment.getActiveProfiles()</code>)</p>
</li>
<li>
<p>"label" = "master"</p>
@@ -1893,7 +1906,7 @@ an Exception.</p>
</div>
<div class="paragraph">
<p>All of them can be overridden by setting <code>spring.cloud.config.*</code>
(where <code>*</code> is "name", "env" or "label"). The "label" is useful for
(where <code>*</code> is "name", "profile" or "label"). The "label" is useful for
rolling back to previous versions of configuration; with the default
Config Server implementation it can be a git label, branch name or
commit id. Label can also be provided as a comma-separated list, in
@@ -2102,6 +2115,24 @@ application, so it&#8217;s helpful if they are accurate.</p>
</div>
</div>
<div class="sect3">
<h4 id="_using_eureka_on_aws">Using Eureka on AWS</h4>
<div class="paragraph">
<p>If the application is planned to be deployed to an AWS cloud, then the Eureka instance will have to be configured to be Amazon aware and this can be done by customizing the <a href="http://github.com/{github-repo}/tree/{github-tag}/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka/EurekaInstanceConfigBean.java">EurekaInstanceConfigBean</a> the following way:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-java" data-lang="java">@Bean
@Profile("!default")
public EurekaInstanceConfigBean eurekaInstanceConfig() {
EurekaInstanceConfigBean b = new EurekaInstanceConfigBean();
AmazonInfo info = AmazonInfo.Builder.newBuilder().autoBuild("eureka");
b.setDataCenterInfo(info);
return b;
}</code></pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_making_the_eureka_instance_id_unique">Making the Eureka Instance ID Unique</h4>
<div class="paragraph">
<p>By default a eureka instance is registered with an ID that is equal to its host name (i.e. only one service per host). Using Spring Cloud you can override this by providing a unique identifier in <code>eureka.instance.metadataMap.instanceId</code>. For example:</p>
@@ -3470,7 +3501,7 @@ AQAjPgt3eFZQXwt8tsHAVv/QHiY5sI2dRcR+...</pre>
</div>
<div id="footer">
<div id="footer-text">
Last updated 2015-07-15 15:38:13 UTC
Last updated 2015-07-24 08:45:24 UTC
</div>
</div>
</body>