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75 lines
1.6 KiB
Markdown
75 lines
1.6 KiB
Markdown
---
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layout: default
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---
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# Examples
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* TOC
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{:toc}
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## Variables for common IP Addresses
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{% highlight javascript %}
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var addrA = IP("1.2.3.4")
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D("example.com", REG, DnsProvider("R53"),
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A("@", addrA), //1.2.3.4
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A("www", addrA + 1), //1.2.3.5
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)
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{% endhighlight %}
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## Variables to swap active Data Center
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{% highlight javascript %}
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var dcA = IP("5.5.5.5");
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var dcB = IP("6.6.6.6");
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// switch to dcB to failover
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var activeDC = dcA;
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D("example.com", REG, DnsProvider("R53"),
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A("@", activeDC + 5), // fixed address based on activeDC
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)
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{% endhighlight %}
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## Macro to group repeated records
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{% highlight javascript %}
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var GOOGLE_APPS_DOMAIN_MX = [
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MX('@', 1, 'aspmx.l.google.com.'),
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MX('@', 5, 'alt1.aspmx.l.google.com.'),
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MX('@', 5, 'alt2.aspmx.l.google.com.'),
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MX('@', 10, 'alt3.aspmx.l.google.com.'),
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MX('@', 10, 'alt4.aspmx.l.google.com.'),
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]
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D("example.com", REG, DnsProvider("R53"),
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GOOGLE_APPS_DOMAIN_MX,
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A("@", "1.2.3.4")
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)
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{% endhighlight %}
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## Dual DNS Providers
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{% highlight javascript %}
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D("example.com", REG, DnsProvider("R53"), DnsProvider("GCLOUD"),
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A("@", "1.2.3.4")
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)
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// above zone uses 8 NS records total (4 from each provider dynamically gathered)
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// below zone will only take 2 from each for a total of 4. May be better for performance reasons.
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D("example2.com", REG, DnsProvider("R53",2), DnsProvider("GCLOUD",2),
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A("@", "1.2.3.4")
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)
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// or set a Provider as a non-authoritative backup (don't register its nameservers)
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D("example3.com", REG, DnsProvider("R53"), DnsProvider("GCLOUD",0),
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A("@", "1.2.3.4")
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)
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{% endhighlight %} |