srv

Fetching Cosul SRV records in golang

痴心易碎 提交于 2020-07-09 05:26:21
问题 I have a Main application and multiple worker nodes, which are registered in consul. I want to send data to the worker nodes, by load balancing. Using the consul API for golang, I'm able to get the available Services on the main application. But, I'm unable to get DNS SRV records in my golang application. As mention in this thread, How can I read consul SRV records in my go application?, I tried github.com/miekg/dns, but it didn't work. Also, I tried using github.com/benschw/consul-clb-go, as

Fetching Cosul SRV records in golang

自古美人都是妖i 提交于 2020-07-09 05:25:51
问题 I have a Main application and multiple worker nodes, which are registered in consul. I want to send data to the worker nodes, by load balancing. Using the consul API for golang, I'm able to get the available Services on the main application. But, I'm unable to get DNS SRV records in my golang application. As mention in this thread, How can I read consul SRV records in my go application?, I tried github.com/miekg/dns, but it didn't work. Also, I tried using github.com/benschw/consul-clb-go, as

Get DNS SRV record using JNDI

亡梦爱人 提交于 2019-12-23 17:00:44
问题 I am trying to get SRV records from a DNS server using JNDI. Hashtable<String, String> env = new Hashtable<String, String>(); env.put("java.naming.factory.initial", "com.sun.jndi.dns.DnsContextFactory"); env.put("java.naming.provider.url", "dns://dns.server.com"); DirContext ctx = new InitialDirContext(env); Attributes attributes = ctx.getAttributes("_sip._udp", new String [] { "SRV" }); return attributes; But when trying to get attributes I get the following exception DNS error [Root

SRV records order retrieved from a DNS server

牧云@^-^@ 提交于 2019-12-23 03:04:56
问题 I have to make a DNS lookup for SRV records in Android application and choose the select one of them. When I query a DNS server for multiple SRV records differ in priority and weight, I get the records in different order on each request, are these records ordered by the server? if yes what is the order algorithm? I guessed it respects the priority as the lower priority is most preferred, but in case the priority is equal I supposed it will respect the weight in a round-robin style, which did

Resolving SRV records with iOS SDK

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-10 13:12:29
问题 I want to resolve DNS SRV records using the iOS SDK. I've already tried the high-level Bonjour APIs Apple is providing, but they're not what I need. Now I'm using DNS SD. void *processQueryForSRVRecord(void *record) { DNSServiceRef sdRef; int context; printf("Setting up query for record: %s\n", record); DNSServiceQueryRecord(&sdRef, 0, 0, record, kDNSServiceType_SRV, kDNSServiceClass_IN, callback, &context); printf("Processing query for record: %s\n", record); DNSServiceProcessResult(sdRef);

Using DNS SRV records with C#

只愿长相守 提交于 2019-12-07 04:38:03
问题 Is there a built in (to the .net framework) class or function to resolve a SRV entry to the corresponding records? IE: _dmsc._tcp.network.local to an array of information (host, port, weight, priority) 回答1: Open source, BSD licensed library here: http://dndns.codeplex.com/ 回答2: Alternative solution: P/Invoke to the DnsQuery function and pass DNS_TYPE_SRV. An example can be found in this excellent post by Ruslan. I reproduce the code below in case the link breaks, but emphasize it is taken

Java DNS Lookup for SRV records

心已入冬 提交于 2019-12-06 03:05:52
问题 In the below java code, I am making a DNS SRV record lookup to resolve the target domain name and associated port for a given domain name such as root@1000000000.blubluzone.com. The lookup function indicated with / HERE / below returns null somehow and I cannot get a a query result (i.e. record array is null). As a consequence, a null pointer exception is thrown when records array is accessed in the for loop. What do you think I am missing to make the following code work. I am using using

Apache Permission denied for /srv/www: unable to check .htaccess file but not for /var/www

家住魔仙堡 提交于 2019-12-03 21:51:17
问题 I've hit a problem on Centos 6.5: [Mon Dec 28 12:10:52 2012] [a] [client 127.0.0.1] (13) Permission denied: /srv/www/website/.htaccess pcfg_openfile: unable to check htaccess file, ensure it is readable Basically, I was building a brand new server and trying to migrate all of my websites over into /srv/www folder instead of /var/www as it appears to be the future standard (there is a whole discussion about it so just google). What I did: 1) added a new group (groupadd developers) 2) added

Lightweight way to resolve DNS SRV records on Android

有些话、适合烂在心里 提交于 2019-12-03 13:34:01
问题 What is the most resource-efficient way to do SRV record lookups on Android, e.g. in an XMPP client like yaxim? I am aware of: JNDI, which is part of JavaSE but not in Android dnsjava, which adds 800 KByte of class files (580KByte after ProGuard, so it will probably be hard to separate the files only needed for SRV lookup) native tools like dig, nslookup, etc., which, when compiled statically, have a footprint similar to dnsjava and in addition make your app native-code dependant I have read

Lightweight way to resolve DNS SRV records on Android

青春壹個敷衍的年華 提交于 2019-12-03 03:30:36
What is the most resource-efficient way to do SRV record lookups on Android, e.g. in an XMPP client like yaxim ? I am aware of: JNDI , which is part of JavaSE but not in Android dnsjava , which adds 800 KByte of class files (580KByte after ProGuard, so it will probably be hard to separate the files only needed for SRV lookup) native tools like dig, nslookup, etc., which, when compiled statically, have a footprint similar to dnsjava and in addition make your app native-code dependant I have read Querying the DNS service records to find the hostname and TCP/IP , but it only lists JNDI and