weizhouapache commented on a change in pull request #4141:
URL: https://github.com/apache/cloudstack/pull/4141#discussion_r520559488
##########
File path: core/src/main/java/com/cloud/network/HAProxyConfigurator.java
##########
@@ -531,42 +654,111 @@ private String getLbSubRuleForStickiness(final
LoadBalancerTO lbTO) {
}
}
if (httpbasedStickiness) {
- result.addAll(dstWithCookieSubRule);
+ backendConfigs.addAll(dstWithCookieSubRule);
} else {
- result.addAll(dstSubRule);
+ backendConfigs.addAll(dstSubRule);
}
- result.add(stickinessSubRule);
+ backendConfigs.add(stickinessSubRule);
} else {
- result.addAll(dstSubRule);
+ backendConfigs.addAll(dstSubRule);
}
if (stickinessSubRule != null && !destsAvailable) {
s_logger.warn("Haproxy stickiness policy for lb rule: " +
lbTO.getSrcIp() + ":" + lbTO.getSrcPort() + ": Not Applied, cause: backends
are unavailable");
}
- if (publicPort == NetUtils.HTTP_PORT && !keepAliveEnabled ||
httpbasedStickiness) {
+ boolean http = false;
+ String cfgLbHttp =
lbConfigsMap.get(LoadBalancerConfigKey.LbHttp.key());
+ if (publicPort == NetUtils.HTTP_PORT && cfgLbHttp == null) {
+ http = true;
+ } else if (cfgLbHttp != null && cfgLbHttp.equalsIgnoreCase("true")) {
+ http = true;
+ }
+
+ boolean keepAliveEnabled = lbCmd.keepAliveEnabled;
+ String cfgLbHttpKeepalive =
lbConfigsMap.get(LoadBalancerConfigKey.LbHttpKeepalive.key());
+ if (cfgLbHttpKeepalive != null &&
cfgLbHttpKeepalive.equalsIgnoreCase("true")) {
+ keepAliveEnabled = true;
+ } else if (cfgLbHttpKeepalive != null &&
cfgLbHttpKeepalive.equalsIgnoreCase("false")) {
+ keepAliveEnabled = false;
+ }
+
+ if (http || httpbasedStickiness || sslOffloading) {
sb = new StringBuilder();
sb.append("\t").append("mode http");
+ frontendConfigs.add(sb.toString());
+ backendConfigsForHttp.add(sb.toString());
+ if (keepAliveEnabled) {
+ sb = new StringBuilder();
+ sb.append("\t").append("no option forceclose");
+ frontendConfigs.add(sb.toString());
+ backendConfigsForHttp.add(sb.toString());
+ } else {
+ sb = new StringBuilder();
+ sb.append("\t").append("option httpclose");
+ frontendConfigs.add(sb.toString());
+ backendConfigsForHttp.add(sb.toString());
+ }
+ }
+
+ if (isTransparent) {
+ sb = new StringBuilder();
+ sb.append("frontend ").append(poolName);
result.add(sb.toString());
+ result.addAll(frontendConfigs);
sb = new StringBuilder();
- sb.append("\t").append("option httpclose");
+ sb.append("\tacl local_subnet src
").append(lbCmd.getNetworkCidr());
+ sb.append("\n\tuse_backend
").append(poolName).append("-backend-local if local_subnet");
+ sb.append("\n\tdefault_backend
").append(poolName).append("-backend");
+ sb.append("\n\n");
+ sb.append("backend ").append(poolName).append("-backend");
+ result.add(sb.toString());
+ result.addAll(backendConfigsForHttp);
+ result.addAll(backendConfigs);
+ sb = new StringBuilder();
+ sb.append("\t").append("source 0.0.0.0 usesrc clientip");
+ sb.append("\n\n");
+ sb.append("backend ").append(poolName).append("-backend-local");
result.add(sb.toString());
+ result.addAll(backendConfigsForHttp);
+ result.addAll(backendConfigs);
+ } else {
+ // add line like this: "listen 65_37_141_30-80\n\tbind
65.37.141.30:80"
+ sb = new StringBuilder();
+ sb.append("listen ").append(poolName);
+ result.add(sb.toString());
+ result.addAll(frontendConfigs);
+ result.addAll(backendConfigs);
}
result.add(blankLine);
return result;
}
- private String generateStatsRule(final LoadBalancerConfigCommand lbCmd,
final String ruleName, final String statsIp) {
+ private String generateStatsRule(final LoadBalancerConfigCommand lbCmd,
final String ruleName, final String statsIp, HashMap<String, String>
networkLbConfigsMap) {
+ String lbStatsEnable =
networkLbConfigsMap.get(LoadBalancerConfigKey.LbStatsEnable.key());
+ if ( lbStatsEnable != null && !
lbStatsEnable.equalsIgnoreCase("true")) {
+ return "";
+ }
Review comment:
@sureshanaparti yes. rules for stats will be generated, which is default
behavior in cloudstack 4.14 and previous versions.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
