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-rw-r--r--config/haproxy-devel/haproxy.inc102
1 files changed, 86 insertions, 16 deletions
diff --git a/config/haproxy-devel/haproxy.inc b/config/haproxy-devel/haproxy.inc
index 427b0418..93c9ec0b 100644
--- a/config/haproxy-devel/haproxy.inc
+++ b/config/haproxy-devel/haproxy.inc
@@ -65,6 +65,39 @@ if ($haproxy_sni_ssloffloading) {
'mode' => 'https', 'syntax' => 'req_ssl_sni -i', 'advancedoptions' => "tcp-request inspect-delay 5s\n\ttcp-request content accept if { req_ssl_hello_type 1 }");
}
+$a_checktypes['none'] = array('name' => 'none', 'syntax' => '',
+ 'descr' => 'No health checks will be performed.');
+$a_checktypes['Basic'] = array('name' => 'Basic', 'syntax' => '',
+ 'descr' => 'Basic socket connection check');
+$a_checktypes['HTTP'] = array('name' => 'HTTP', 'syntax' => 'httpchk',
+ 'descr' => 'HTTP protocol to check on the servers health, can also be used for HTTPS servers(requirs checking the SSL box for the servers).', 'parameters' => "uri,method,version");
+/* seams this was added in HAProxy1.5dev18, haproxy-devel package is currently using 1.5dev17
+$a_checktypes['Agent'] = array('name' => 'Agent', 'syntax' => 'lb-agent-chk', 'usedifferenport' => 'yes',
+ 'descr' => 'Use a TCP connection to read an ASCII string of the form 100%,75%,drain,down (others in haproxy manual)');
+*/
+$a_checktypes['LDAP'] = array('name' => 'LDAP', 'syntax' => 'ldap-check',
+ 'descr' => 'Use LDAPv3 health checks for server testing');
+$a_checktypes['MySQL'] = array('name' => 'MySQL', 'syntax' => 'mysql-check',
+ 'descr' => 'Use MySQL health checks for server testing', 'parameters' => 'username');
+$a_checktypes['PostgreSQL'] = array('name' => 'PostgreSQL', 'syntax' => 'pgsql-check',
+ 'descr' => 'Use PostgreSQL health checks for server testing', 'parameters' => 'username');
+$a_checktypes['Redis'] = array('name' => 'Redis', 'syntax' => 'redis-check',
+ 'descr' => 'Test that the server correctly talks REDIS protocol.');
+$a_checktypes['SMTP'] = array('name' => 'SMTP', 'syntax' => 'smtpchk HELO',
+ 'descr' => 'Use SMTP HELO health checks for server testing', 'parameters' => 'domain');
+$a_checktypes['ESMTP'] = array('name' => 'ESMTP', 'syntax' => 'smtpchk EHLO',
+ 'descr' => 'Use ESMTP EHLO health checks for server testing', 'parameters' => 'domain');
+$a_checktypes['SSL'] = array('name' => 'SSL', 'syntax' => 'ssl-hello-chk',
+ 'descr' => 'Use SSLv3 client hello health checks for server testing.');
+
+$a_httpcheck_method['OPTIONS'] = array('name' => 'OPTIONS', 'syntax' => 'OPTIONS');
+$a_httpcheck_method['HEAD'] = array('name' => 'HEAD', 'syntax' => 'HEAD');
+$a_httpcheck_method['GET'] = array('name' => 'GET', 'syntax' => 'GET');
+$a_httpcheck_method['POST'] = array('name' => 'POST', 'syntax' => 'POST');
+$a_httpcheck_method['PUT'] = array('name' => 'PUT', 'syntax' => 'PUT');
+$a_httpcheck_method['DELETE'] = array('name' => 'DELETE', 'syntax' => 'DELETE');
+$a_httpcheck_method['TRACE'] = array('name' => 'TRACE', 'syntax' => 'TRACE');
+
function haproxy_custom_php_deinstall_command() {
exec("cd /var/db/pkg && pkg_delete `ls | grep haproxy`");
exec("rm /usr/local/pkg/haproxy.inc");
@@ -323,6 +356,7 @@ function haproxy_find_acl($name) {
function write_backend($fd, $name, $pool, $frontend) {
if(!is_array($pool['ha_servers']['item']) && !$pool['stats_enabled']=='yes')
return;
+ global $a_checktypes;
$a_servers = &$pool['ha_servers']['item'];
@@ -344,17 +378,31 @@ function write_backend($fd, $name, $pool, $frontend) {
// https is an alias for tcp for clarity purpouses
if(strtolower($frontend['type']) == "https") {
$backend_type = "tcp";
- $httpchk = "ssl-hello-chk";
} else {
$backend_type = $frontend['type'];
- if(strtolower($frontend['type']) == "http")
- $httpchk = "httpchk";
- else
- unset($httpchk);
}
fwrite ($fd, "\tmode\t\t\t" . $backend_type . "\n");
-
+
+ $check_type = $pool['check_type'];
+ if ($check_type != 'none')
+ {
+ $optioncheck = $a_checktypes[$check_type]['syntax'];
+ if ($check_type == "MySQL" || $check_type == "PostgreSQL")
+ $optioncheck .= " user " . $pool['monitor_username'];
+ if ($check_type == "SMTP" || $check_type == "ESMTP")
+ $optioncheck .= " " . $pool['monitor_domain'];
+ if ($check_type == "HTTP")
+ {
+ $uri = $pool['monitor_uri'];
+ if (!$uri)
+ $uri = "/";
+ $optioncheck .= " {$pool['httpcheck_method']} {$uri} {$pool['monitor_httpversion']}";
+ }
+ } else {
+ $optioncheck = "httpchk";
+ }
+
if($pool['balance'])
fwrite ($fd, "\tbalance\t\t\t" . $pool['balance'] . "\n");
@@ -397,8 +445,8 @@ function write_backend($fd, $name, $pool, $frontend) {
else
$uri = "/";
- if ($httpchk)
- fwrite ($fd, "\toption\t\t\t{$httpchk} HEAD " . $uri . " HTTP/1.0\n");
+ if ($optioncheck)
+ fwrite ($fd, "\toption\t\t\t{$optioncheck}\n");
if ($pool['advanced_backend']) {
$adv_be = explode("\n", base64_decode($pool['advanced_backend']));
@@ -410,7 +458,7 @@ function write_backend($fd, $name, $pool, $frontend) {
}
}
- if($pool['cookie'] && strtolower($frontend['type']) == "http")
+ if($pool['cookie'] && strtolower($frontend['type']) == "http")
$cookie = " cookie {$pool['cookie']} ";
else
$cookie = "";
@@ -420,12 +468,14 @@ function write_backend($fd, $name, $pool, $frontend) {
} else {
$advanced_txt = "";
}
- if($pool['checkinter'])
- $checkinter = "check inter {$pool['checkinter']}";
- else if (strtolower($frontend['type']) != "tcp")
- $checkinter = "check inter 1000";
- else
- $checkinter = "";
+
+ if ($check_type != 'none')
+ {
+ if($pool['checkinter'])
+ $checkinter = "check inter {$pool['checkinter']}";
+ else
+ $checkinter = "check inter 1000";
+ }
if (is_array($a_servers))
{
@@ -440,7 +490,11 @@ function write_backend($fd, $name, $pool, $frontend) {
} else {
$isbackup = "";
}
- $ssl = ($backend_type == "http" && $be['ssl'] == 'yes') ? ' ssl' : "";
+ $ssl = "";
+ if ($be['ssl'] == 'yes')
+ {
+ $ssl = $backend_type == "http" ? ' ssl' : ' check-ssl';
+ }
fwrite ($fd, "\tserver\t\t\t" . $be['name'] . " " . $be['address'].":" . $be['port'] . "$ssl $cookie $checkinter $isbackup weight " . $be['weight'] . "{$advanced_txt} {$be['advanced']}\n");
}
}
@@ -1047,4 +1101,20 @@ function haproxy_escapestring($configurationsting) {
return str_replace('#', '\\#', $result);
}
+function echo_html_select($name, $keyvaluelist, $selected, $listEmptyMessage="", $onchangeEvent="")
+{
+ if (count($keyvaluelist)>0){
+ if ($onchangeEvent != "")
+ $onchangeEvent .= " onchange=$onchangeEvent";
+ echo "<select name=\"$name\" id=\"$name\" class=\"formselect\"$onchangeEvent>";
+ foreach($keyvaluelist as $key => $desc){
+ $selectedhtml = $key == $selected ? "selected" : "";
+ echo "<option value=\"{$key}\" {$selectedhtml}>{$desc['name']}</option>";
+ }
+ echo "</select>";
+ } else {
+ echo $listEmptyMessage;
+ }
+}
+
?>