Zabbix: import 2.2.2 from packages

Signed-off-by: Etienne CHAMPETIER <etienne.champetier@free.fr>

admin/zabbix/Makefile

@@ -0,0 +1,243 @@
+#
+# Copyright (C) 2006-2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=zabbix
+PKG_VERSION:=2.2.2
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=@SF/zabbix
+PKG_MD5SUM:=7f680ad3ef7145840e3de5c7a0f19b7c
+
+PKG_INSTALL:=1
+
+PKG_FIXUP:=autoreconf
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/nls.mk
+
+define Package/zabbix/Default
+  SECTION:=admin
+  CATEGORY:=Administration
+  TITLE:=Zabbix
+  URL:=http://www.zabbix.com/
+  SUBMENU:=zabbix
+  MAINTAINER:=Mirko Vogt <mirko@openwrt.org>
+endef
+
+define Package/zabbix-agent
+  $(call Package/zabbix/Default)
+  TITLE+= agent
+endef
+
+define Package/zabbix-agentd
+  $(call Package/zabbix/Default)
+  TITLE+= agentd
+endef
+
+define Package/zabbix-extra-mac80211
+  $(call Package/zabbix/Default)
+  TITLE+= discovery/userparameters for mac80211
+  DEPENDS += +zabbix-agentd @PACKAGE_MAC80211_DEBUGFS @KERNEL_DEBUG_FS
+endef
+
+define Package/zabbix-extra-network
+  $(call Package/zabbix/Default)
+  TITLE+= discovery/userparameters for network
+  DEPENDS += +zabbix-agentd +libuci-lua +lua
+endef
+
+define Package/zabbix-extra-wifi
+  $(call Package/zabbix/Default)
+  TITLE+= discovery/userparameters for wifi
+  DEPENDS += +zabbix-agentd +libiwinfo-lua +libuci-lua +lua
+endef
+
+define Package/zabbix-sender
+  $(call Package/zabbix/Default)
+  TITLE+= sender
+endef
+
+define Package/zabbix-get
+  $(call Package/zabbix/Default)
+  TITLE+= get
+endef
+
+define Package/zabbix-server
+  $(call Package/zabbix/Default)
+  TITLE+= server
+  DEPENDS += +libsqlite3
+endef
+
+define Package/zabbix-proxy
+  $(call Package/zabbix/Default)
+  TITLE+= proxy
+  DEPENDS += +libsqlite3
+endef
+
+define Package/zabbix-extra-mac80211/description
+An extra package for zabbix-agentd that adds a discovery rule for mac80211 wifi phy and many userparameters.
+It contains an suid helper to allow zabbix-agentd to still run as zabbix user and not as root.
+See http://wiki.openwrt.org/doc/howto/zabbix for ready to use zabbix templates.
+endef
+
+define Package/zabbix-extra-network/description
+An extra package for zabbix-agentd that adds a discovery rule for openwrt network interfaces.
+The idea here is to discover only interfaces listed in /etc/config/network (discover br-lan and not eth0.1 and wlan0)
+See http://wiki.openwrt.org/doc/howto/zabbix for ready to use zabbix templates.
+endef
+
+define Package/zabbix-extra-wifi/description
+An extra package for zabbix-agentd that adds a discovery rule for wifi interfaces and many userparameters.
+As it uses libiwinfo, it works with all wifi devices supported by openwrt.
+See http://wiki.openwrt.org/doc/howto/zabbix for ready to use zabbix templates.
+endef
+
+CONFIGURE_ARGS+= \
+	--enable-agent \
+	--enable-server \
+	--enable-proxy \
+	--disable-java \
+	--with-sqlite3="$(STAGING_DIR)/usr"
+
+MAKE_FLAGS += ARCH="linux"
+
+define Package/zabbix/install/sbin
+	$(INSTALL_DIR) \
+		$(1)/usr/sbin
+
+	$(INSTALL_BIN) \
+		$(PKG_INSTALL_DIR)/usr/sbin/zabbix_$(2) \
+		$(1)/usr/sbin/
+endef
+
+define Package/zabbix/install/bin
+	$(INSTALL_DIR) \
+		$(1)/usr/bin
+
+	$(INSTALL_BIN) \
+		$(PKG_INSTALL_DIR)/usr/bin/zabbix_$(2) \
+		$(1)/usr/bin/
+endef
+
+define Package/zabbix/install/etc
+	$(INSTALL_DIR) \
+		$(1)/etc
+
+	$(INSTALL_CONF) \
+		$(PKG_INSTALL_DIR)/etc/zabbix_$(2).conf \
+		$(1)/etc/
+endef
+
+define Package/zabbix/install/init.d
+	$(INSTALL_DIR) \
+		$(1)/etc/init.d
+
+	$(INSTALL_BIN) \
+		./files/zabbix_$(2).init \
+		$(1)/etc/init.d/zabbix_$(2)
+endef
+
+define Package/zabbix/install/zabbix.conf.d
+	$(INSTALL_DIR) \
+		$(1)/etc/zabbix_agentd.conf.d
+
+	$(INSTALL_BIN) \
+		./files/$(2) \
+		$(1)/etc/zabbix_agentd.conf.d/$(2)
+endef
+
+define Package/zabbix-agent/conffiles
+/etc/zabbix_agent.conf
+endef
+define Package/zabbix-agentd/conffiles
+/etc/zabbix_agentd.conf
+endef
+define Package/zabbix-server/conffiles
+/etc/zabbix_server.conf
+endef
+define Package/zabbix-proxy/conffiles
+/etc/zabbix_proxy.conf
+endef
+
+ifdef CONFIG_PACKAGE_zabbix-extra-mac80211
+define Build/Prepare/zabbix-extra-mac80211
+	mkdir -p $(PKG_BUILD_DIR)/zabbix-extra-mac80211
+	$(CP) ./files/zabbix_helper_mac80211.c $(PKG_BUILD_DIR)/zabbix-extra-mac80211/
+endef
+
+define Build/Compile/zabbix-extra-mac80211
+	$(TARGET_CC) $(TARGET_CFLAGS) $(PKG_BUILD_DIR)/zabbix-extra-mac80211/zabbix_helper_mac80211.c -o $(PKG_BUILD_DIR)/zabbix-extra-mac80211/zabbix_helper_mac80211
+endef
+endif
+
+define Build/Prepare
+	$(call Build/Prepare/Default)
+	$(call Build/Prepare/zabbix-extra-mac80211)
+endef
+
+define Build/Compile
+	$(call Build/Compile/Default)
+	$(call Build/Compile/zabbix-extra-mac80211)
+endef
+
+define Package/zabbix-agent/install
+	$(call Package/zabbix/install/sbin,$(1),agent)
+	$(call Package/zabbix/install/etc,$(1),agent)
+endef
+
+define Package/zabbix-agentd/install
+	$(INSTALL_DIR) $(1)/etc/zabbix_agentd.conf.d
+	$(call Package/zabbix/install/sbin,$(1),agentd)
+	$(call Package/zabbix/install/etc,$(1),agentd)
+	$(call Package/zabbix/install/init.d,$(1),agentd)
+endef
+
+define Package/zabbix-extra-mac80211/install
+	$(call Package/zabbix/install/zabbix.conf.d,$(1),mac80211)
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/zabbix-extra-mac80211/zabbix_helper_mac80211 $(1)/usr/bin/
+	chmod 4755 $(1)/usr/bin/zabbix_helper_mac80211
+endef
+
+define Package/zabbix-extra-network/install
+	$(call Package/zabbix/install/zabbix.conf.d,$(1),network)
+endef
+
+define Package/zabbix-extra-wifi/install
+	$(call Package/zabbix/install/zabbix.conf.d,$(1),wifi)
+endef
+
+define Package/zabbix-sender/install
+	$(call Package/zabbix/install/bin,$(1),sender)
+endef
+
+define Package/zabbix-get/install
+	$(call Package/zabbix/install/bin,$(1),get)
+endef
+
+define Package/zabbix-server/install
+	$(call Package/zabbix/install/sbin,$(1),server)
+	$(call Package/zabbix/install/etc,$(1),server)
+endef
+
+define Package/zabbix-proxy/install
+	$(call Package/zabbix/install/sbin,$(1),proxy)
+	$(call Package/zabbix/install/etc,$(1),proxy)
+endef
+
+$(eval $(call BuildPackage,zabbix-agent))
+$(eval $(call BuildPackage,zabbix-agentd))
+$(eval $(call BuildPackage,zabbix-extra-mac80211))
+$(eval $(call BuildPackage,zabbix-extra-network))
+$(eval $(call BuildPackage,zabbix-extra-wifi))
+$(eval $(call BuildPackage,zabbix-sender))
+$(eval $(call BuildPackage,zabbix-server))
+$(eval $(call BuildPackage,zabbix-proxy))
+$(eval $(call BuildPackage,zabbix-get))

admin/zabbix/files/mac80211

@@ -0,0 +1,27 @@
+#see http://wiki.openwrt.org/doc/howto/zabbix for ready to use templates
+
+# If you want to know the exact meaning of an UserParameter, you can search in the ieee80211 standard:
+# http://standards.ieee.org/getieee802/download/802.11-2012.pdf
+# exemple: for mac80211.ACKFailureCount search for dot11ACKFailureCount (page 2145)
+
+# mac80211 phy discovery (like 'phy0')
+# exemple: {"data":[{"{#PHY}":"phy0"}]}
+#
+UserParameter=mac80211.phydiscovery,zabbix_helper_mac80211 discovery
+
+#phy statistics (you need {#PHY} as parameter)
+#
+UserParameter=mac80211.ACKFailureCount[*],zabbix_helper_mac80211 $1 dot11ACKFailureCount
+UserParameter=mac80211.FCSErrorCount[*],zabbix_helper_mac80211 $1 dot11FCSErrorCount
+UserParameter=mac80211.RTSFailureCount[*],zabbix_helper_mac80211 $1 dot11RTSFailureCount
+UserParameter=mac80211.RTSSuccessCount[*],zabbix_helper_mac80211 $1 dot11RTSSuccessCount
+UserParameter=mac80211.FailedCount[*],zabbix_helper_mac80211 $1 failed_count
+UserParameter=mac80211.FrameDuplicateCount[*],zabbix_helper_mac80211 $1 frame_duplicate_count
+UserParameter=mac80211.MulticastReceivedFrameCount[*],zabbix_helper_mac80211 $1 multicast_received_frame_count
+UserParameter=mac80211.MulticastTransmittedFrameCount[*],zabbix_helper_mac80211 $1 multicast_transmitted_frame_count
+UserParameter=mac80211.MultipleRetryCount[*],zabbix_helper_mac80211 $1 multiple_retry_count
+UserParameter=mac80211.ReceivedFragmentCount[*],zabbix_helper_mac80211 $1 received_fragment_count
+UserParameter=mac80211.RetryCount[*],zabbix_helper_mac80211 $1 retry_count
+UserParameter=mac80211.TransmittedFragmentCount[*],zabbix_helper_mac80211 $1 transmitted_fragment_count
+UserParameter=mac80211.TransmittedFrameCount[*],zabbix_helper_mac80211 $1 transmitted_frame_count
+

admin/zabbix/files/network

@@ -0,0 +1,9 @@
+#see http://wiki.openwrt.org/doc/howto/zabbix for ready to use templates
+
+# network interface discovery
+# exemple: {"data":[{"{#IF}":"lo", "{#NET}":"loopback"},{"{#IF}":"br-lan", "{#NET}":"lan"},{"{#IF}":"eth0.1", "{#NET}":"wan"}]}
+#
+UserParameter=netowrt.discovery,lua -l uci -e 'x = uci.cursor(nil, "/var/state");list = "{\"data\":[";x:foreach("network", "interface", function(s) list=list.."{\"{#IF}\":\""..s.ifname.."\", \"{#NET}\":\""..s[".name"].."\"}," end); list=string.gsub(list,",$",""); print(list.."]}")'
+
+
+

admin/zabbix/files/wifi

@@ -0,0 +1,29 @@
+#see http://wiki.openwrt.org/doc/howto/zabbix for ready to use templates
+
+# wifi interface discovery
+# exemple: {"data":[{"{#IF}":"wlan0", "{#MODE}":"ap", "{#SSID}":"Openwrt", "{#NET}":"lan", "{#DEV}":"radio0", "{#ENC}":"psk2+ccmp", "{#TYPE}":"mac80211", "{#HWMODE}":"11ng", "{#CHANNEL}":"11", "{#BSSID}":"xx:xx:xx:xx:xx:xx"}]}
+#
+UserParameter=wifi.ifdiscovery,lua -l uci -l iwinfo -e 'x = uci.cursor(nil, "/var/state");list = "{\"data\":[";x:foreach("wireless", "wifi-iface", function(s) list=list.."{\"{#IF}\":\""..s.ifname.."\", \"{#MODE}\":\""..s.mode.."\", \"{#SSID}\":\""..s.ssid.."\", \"{#NET}\":\""..s.network.."\", \"{#DEV}\":\""..s.device.."\", \"{#ENC}\":\""..(s.encryption or "?").."\", \"{#TYPE}\":\""..x:get("wireless",s.device,"type").."\", \"{#HWMODE}\":\""..(x:get("wireless",s.device,"hwmode") or "?").."\", \"{#CHANNEL}\":\""..x:get("wireless",s.device,"channel").."\", \"{#BSSID}\":\""..iwinfo[iwinfo.type(s.ifname)].bssid(s.ifname).."\"}," end); list=string.gsub(list,",$",""); print(list.."]}")'
+
+
+#iwinfo info (you need {#IF} as parameter, like 'wlan0')
+UserParameter=wifi.iwinfo.channel[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].channel('$1'))"
+UserParameter=wifi.iwinfo.frequency[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].frequency('$1'))"
+UserParameter=wifi.iwinfo.txpower[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].txpower('$1'))"
+UserParameter=wifi.iwinfo.bitrate[*],lua -l iwinfo -e "b = iwinfo[iwinfo.type('$1')].bitrate('$1'); print(b or '0')"
+UserParameter=wifi.iwinfo.signal[*],lua -l iwinfo -e "s = iwinfo[iwinfo.type('$1')].signal('$1'); print(s or '-255')"
+UserParameter=wifi.iwinfo.noise[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].noise('$1'))"
+UserParameter=wifi.iwinfo.quality[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].quality('$1'))"
+UserParameter=wifi.iwinfo.quality_max[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].quality_max('$1'))"
+UserParameter=wifi.iwinfo.mode[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].mode('$1'))"
+UserParameter=wifi.iwinfo.ssid[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].ssid('$1'))"
+UserParameter=wifi.iwinfo.bssid[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].bssid('$1'))"
+UserParameter=wifi.iwinfo.country[*],lua -l iwinfo -e "print(iwinfo[iwinfo.type('$1')].country('$1'))"
+UserParameter=wifi.iwinfo.nbusers[*],lua -l iwinfo -e "n = 0; for _,_ in pairs(iwinfo[iwinfo.type('$1')].assoclist('$1')) do n = n + 1 end; print(n)"
+UserParameter=wifi.iwinfo.encryption[*],lua -l iwinfo -e "e = iwinfo[iwinfo.type('$1')].encryption('$1'); print(e and e.description or 'None')"
+UserParameter=wifi.iwinfo.hwmode[*],lua -l iwinfo -e "x=iwinfo[iwinfo.type('$1')].hwmodelist('$1'); print((x.a and 'a' or '')..(x.b and 'b' or '')..(x.g and 'g' or '')..(x.n and 'n' or ''))"
+
+#uci info (you need {#DEV} as parameter, like 'radio0')
+UserParameter=wifi.uci.hwmode[*],lua -l uci -e "x = uci.cursor(nil, '/var/state'); print(x:get('wireless','$1','hwmode'))"
+UserParameter=wifi.uci.channel[*],lua -l uci -e "x = uci.cursor(nil, '/var/state'); print(x:get('wireless','$1','channel'))"
+UserParameter=wifi.uci.txpower[*],lua -l uci -e "x = uci.cursor(nil, '/var/state'); print(x:get('wireless','$1','txpower'))"

admin/zabbix/files/zabbix_agentd.init

@@ -0,0 +1,33 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2008-2011 OpenWrt.org
+
+START=60
+
+PROG=/usr/sbin/zabbix_agentd
+CONFIG=/etc/zabbix_agentd.conf
+SERVICE_PID_FILE=/var/run/zabbix_agentd.pid
+
+start() {
+	# Sometimes the agentd config was installed in /etc/zabbix/zabbix_agentd.conf
+	[ -f /etc/zabbix/zabbix_agentd.conf ] && mv /etc/zabbix/zabbix_agentd.conf ${CONFIG}
+
+	[ -f ${CONFIG} ] || return 1
+
+	grep -q "^PidFile=${SERVICE_PID_FILE}" ${CONFIG} || {
+		logger -s -t ${CONFIG} -p daemon.error "Only \"PidFile=${SERVICE_PID_FILE}\" supported"
+		return 1
+	}
+
+	grep -q "^AllowRoot=1" ${CONFIG} || {
+		user_exists zabbix 53 || user_add zabbix 53
+		group_exists zabbix 53 || group_add zabbix 53
+		touch ${SERVICE_PID_FILE}
+		chown zabbix:zabbix ${SERVICE_PID_FILE}
+	}
+
+	service_start ${PROG} -c ${CONFIG}
+}
+
+stop() {
+	service_stop ${PROG}
+}

admin/zabbix/files/zabbix_helper_mac80211.c

@@ -0,0 +1,77 @@
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <stdbool.h>
+
+int discovery()
+{
+    DIR *dir;
+    struct dirent *ent;
+    bool comma = false;
+    if ((dir = opendir ("/sys/kernel/debug/ieee80211/")) != NULL) {
+        printf("{\"data\":[");
+        while ((ent = readdir (dir)) != NULL) {
+            if (strcmp(".", ent->d_name) && strcmp("..", ent->d_name)) {
+                if (comma)
+                    printf(",");
+                printf("{\"{#PHY}\":\"%s\"}", ent->d_name);
+                comma = true;
+            }
+        }
+        printf("]}\n");
+        closedir(dir);
+    } else {
+        perror("");
+        return EXIT_FAILURE;
+    }
+    return EXIT_SUCCESS;
+}
+
+int get_param(char *phy, char *stat)
+{
+    char *filename = NULL;
+    FILE *f = NULL;
+    phy = basename(phy);
+    stat = basename(stat);
+    if (asprintf(&filename, "/sys/kernel/debug/ieee80211/%s/statistics/%s", phy, stat) > 0)
+        f = fopen(filename, "r");
+
+    if (f != NULL) {
+        char temp[256];
+        while (fgets(temp, 256, f) != NULL)
+            printf("%s",temp);
+
+        fclose(f);
+    } else {
+        perror("");
+        return EXIT_FAILURE;
+    }
+    free(filename);
+    return EXIT_SUCCESS;
+}
+
+int usage(char *name)
+{
+    fprintf(stderr, "Usage:\n");
+    fprintf(stderr, " %s discovery\n", name);
+    fprintf(stderr, " => print mac80211.phydiscovery discovery rule\n");
+    fprintf(stderr, " %s PHY STAT\n", name);
+    fprintf(stderr, " => cat /sys/kernel/debug/ieee80211/PHY/statistics/STAT as root\n");
+    return EXIT_FAILURE;
+}
+
+int main(int argc, char *argv[])
+{
+
+    switch (argc) {
+    case 2:
+        return discovery();
+    case 3:
+        return get_param(argv[1], argv[2]);
+    default:
+        return usage(argv[0]);
+    }
+}

admin/zabbix/patches/001-cross_compile.patch

@@ -0,0 +1,29 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -805,25 +805,8 @@ dnl ************************************
+ 
+ dnl Check for %qu format (FreeBSD 4.x)
+ dnl FreeBSD 4.x does not support %llu
+-AC_MSG_CHECKING(for long long format)
+-AC_TRY_RUN(
+-[
+-#include <sys/types.h>
+-int main()
+-{
+-        uint64_t i;
+-
+-        sscanf("200000000010020", "%qu", &i);
+-
+-        if (i == 200000000010020) return 0;
+-        else return -1;
+-}
+-],
+-AC_DEFINE(HAVE_LONG_LONG_QU, 1 ,[Define to 1 if format '%qu' exists.])
+-AC_MSG_RESULT(yes),
+-AC_MSG_RESULT(no))
+-
+ dnl option -rdynamic is needed for readable backtraces
++
+ AC_MSG_CHECKING(for -rdynamic linking option)
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-rdynamic $LDFLAGS"

admin/zabbix/patches/002-fix-res_send-on-uclibc.patch

@@ -0,0 +1,35 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -152,6 +152,10 @@ if test "x$found_resolv" != "xyes"; then
+ 	AC_MSG_ERROR([Unable to do DNS lookups (libresolv check failed)])
+ fi
+ LIBS="${LIBS} ${RESOLV_LIBS}"
++AC_SEARCH_LIBS([res_mkquery], [], [AC_DEFINE([HAVE_RES_MKQUERY], 1, [Define if res_mkquery exists])])
++AC_SEARCH_LIBS([__res_mkquery], [], [AC_DEFINE([HAVE_RES_MKQUERY], 1, [Define if res_mkquery exists])])
++AC_SEARCH_LIBS([res_send], [], [AC_DEFINE([HAVE_RES_SEND], 1, [Define if res_send exists])])
++AC_SEARCH_LIBS([__res_send], [], [AC_DEFINE([HAVE_RES_SEND], 1, [Define if res_send exists])]) 
+ 
+ dnl *****************************************************************
+ dnl *                                                               *
+--- a/src/libs/zbxsysinfo/common/net.c
++++ b/src/libs/zbxsysinfo/common/net.c
+@@ -424,6 +424,7 @@ static int	dns_query(AGENT_REQUEST *requ
+ 	if (-1 == res_init())	/* initialize always, settings might have changed */
+ 		return SYSINFO_RET_FAIL;
+ 
++#if defined(HAVE_RES_MKQUERY) && defined(HAVE_RES_SEND) 
+ 	if (-1 == (res = res_mkquery(QUERY, zone, C_IN, type, NULL, 0, NULL, buf, sizeof(buf))))
+ 		return SYSINFO_RET_FAIL;
+ 
+@@ -448,6 +449,11 @@ static int	dns_query(AGENT_REQUEST *requ
+ 	_res.retry = retry;
+ 
+ 	res = res_send(buf, res, answer.buffer, sizeof(answer.buffer));
++#else /* defined(HAVE_RES_QUERY) && defined(HAVE_RES_SEND) */
++	/* retrand and retry are ignored */
++	if (-1 == (res = res_query(zone, C_IN, type, answer.buffer, sizeof(answer.buffer))))
++	return SYSINFO_RET_FAIL;
++#endif 
+ 
+ 	_res.retrans = saved_retrans;
+ 	_res.retry = saved_retry;

admin/zabbix/patches/002-uclibc_loadavg.patch

@@ -0,0 +1,48 @@
+--- a/src/libs/zbxsysinfo/linux/cpu.c
++++ b/src/libs/zbxsysinfo/linux/cpu.c
+@@ -21,6 +21,45 @@
+ #include "sysinfo.h"
+ #include "stats.h"
+ 
++
++/* uclibc and dietlibc do not have this junk -ReneR */
++#if defined (__UCLIBC__) || defined (__dietlibc__)
++static int getloadavg (double loadavg[], int nelem)
++{
++  int fd;
++
++  fd = open ("/proc/loadavg", O_RDONLY);
++  if (fd < 0)
++    return -1;
++  else
++    {
++      char buf[65], *p;
++      ssize_t nread;
++      int i;
++
++      nread = read (fd, buf, sizeof buf - 1);
++      close (fd);
++      if (nread <= 0)
++	return -1;
++      buf[nread - 1] = '\0';
++
++      if (nelem > 3)
++	nelem = 3;
++      p = buf;
++      for (i = 0; i < nelem; ++i)
++	{
++	  char *endp;
++	  loadavg[i] = strtod (p, &endp);
++	  if (endp == p)
++	    return -1;
++	  p = endp;
++	}
++
++      return i;
++    }
++}
++#endif
++
+ int	SYSTEM_CPU_NUM(AGENT_REQUEST *request, AGENT_RESULT *result)
+ {
+ 	char	*type;

admin/zabbix/patches/010-change-agentd-config.patch

@@ -0,0 +1,61 @@
+--- a/conf/zabbix_agentd.conf
++++ b/conf/zabbix_agentd.conf
+@@ -3,12 +3,8 @@
+ 
+ ############ GENERAL PARAMETERS #################
+ 
+-### Option: PidFile
+-#	Name of PID file.
+-#
+-# Mandatory: no
+-# Default:
+-# PidFile=/tmp/zabbix_agentd.pid
++# Only /var/run/zabbix_agentd.pid supported
++PidFile=/var/run/zabbix_agentd.pid
+ 
+ ### Option: LogFile
+ #	Name of log file.
+@@ -18,8 +14,6 @@
+ # Default:
+ # LogFile=
+ 
+-LogFile=/tmp/zabbix_agentd.log
+-
+ ### Option: LogFileSize
+ #	Maximum size of log file in MB.
+ #	0 - disable automatic log rotation.
+@@ -104,6 +98,7 @@ Server=127.0.0.1
+ # Range: 0-100
+ # Default:
+ # StartAgents=3
++StartAgents=1
+ 
+ ##### Active checks related
+ 
+@@ -119,8 +114,6 @@ Server=127.0.0.1
+ # Default:
+ # ServerActive=
+ 
+-ServerActive=127.0.0.1
+-
+ ### Option: Hostname
+ #	Unique, case sensitive hostname.
+ #	Required for active checks and must match hostname as configured on the server.
+@@ -130,8 +123,6 @@ ServerActive=127.0.0.1
+ # Default:
+ # Hostname=
+ 
+-Hostname=Zabbix server
+-
+ ### Option: HostnameItem
+ #	Item used for generating Hostname if it is undefined. Ignored if Hostname is defined.
+ #	Does not support UserParameters or aliases.
+@@ -240,7 +231,7 @@ Hostname=Zabbix server
+ # Include=
+ 
+ # Include=/usr/local/etc/zabbix_agentd.userparams.conf
+-# Include=/usr/local/etc/zabbix_agentd.conf.d/
++Include=/etc/zabbix_agentd.conf.d/
+ 
+ ####### USER-DEFINED MONITORED PARAMETERS #######
+