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[Cluster-devel] cluster ccs/ccs_tool/update.c ccs/daemon/clust ...



CVSROOT:	/cvs/cluster
Module name:	cluster
Branch: 	RHEL45
Changes by:	lhh sourceware org	2007-11-07 19:08:27

Modified files:
	ccs/ccs_tool   : update.c 
	ccs/daemon     : cluster_mgr.c 
	magma/lib      : magmamsg.h memberlist.c message.c 
	rgmanager      : ChangeLog 
	rgmanager/src/daemons: main.c 
	rgmanager/src/utils: clustat.c clusvcadm.c 

Log message:
	Fix #362611, #362631, #362651

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/ccs/ccs_tool/update.c.diff?cvsroot=cluster&only_with_tag=RHEL45&r1=1.1.2.4&r2=1.1.2.4.4.1
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/ccs/daemon/cluster_mgr.c.diff?cvsroot=cluster&only_with_tag=RHEL45&r1=1.10.2.8&r2=1.10.2.8.4.1
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/magma/lib/magmamsg.h.diff?cvsroot=cluster&only_with_tag=RHEL45&r1=1.5&r2=1.5.16.1
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/magma/lib/memberlist.c.diff?cvsroot=cluster&only_with_tag=RHEL45&r1=1.6&r2=1.6.16.1
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/magma/lib/message.c.diff?cvsroot=cluster&only_with_tag=RHEL45&r1=1.9.2.3&r2=1.9.2.3.8.1
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/ChangeLog.diff?cvsroot=cluster&only_with_tag=RHEL45&r1=1.5.2.24&r2=1.5.2.24.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/src/daemons/main.c.diff?cvsroot=cluster&only_with_tag=RHEL45&r1=1.9.2.22&r2=1.9.2.22.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/src/utils/clustat.c.diff?cvsroot=cluster&only_with_tag=RHEL45&r1=1.5.2.19&r2=1.5.2.19.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/src/utils/clusvcadm.c.diff?cvsroot=cluster&only_with_tag=RHEL45&r1=1.2.2.9&r2=1.2.2.9.2.1

--- cluster/ccs/ccs_tool/update.c	2006/01/12 18:11:26	1.1.2.4
+++ cluster/ccs/ccs_tool/update.c	2007/11/07 19:08:26	1.1.2.4.4.1
@@ -80,6 +80,7 @@
 }
 
 int update(char *location){
+  uint64_t nid;
   int error = 0;
   int i, fd;
   int cluster_fd = -1;
@@ -190,6 +191,8 @@
   
   membership = clu_member_list(NULL);
   msg_update(membership);
+  clu_local_nodeid(NULL, &nid);
+  msg_set_nodeid(nid);
   memb_resolve_list(membership, NULL);
 
 
--- cluster/ccs/daemon/cluster_mgr.c	2006/02/16 20:12:26	1.10.2.8
+++ cluster/ccs/daemon/cluster_mgr.c	2007/11/07 19:08:26	1.10.2.8.4.1
@@ -306,6 +306,7 @@
 
 
 static void cluster_communicator(void){
+  uint64_t nid;
   int cluster_fd = -1;
   int listen_fds[2], listeners;
   int warn_user = 0;
@@ -371,6 +372,8 @@
 
   membership = clu_member_list(NULL);
   msg_update(membership);
+  clu_local_nodeid(NULL, &nid);
+  msg_set_nodeid(nid);
   memb_resolve_list(membership, NULL);
 
   while(1) {
--- cluster/magma/lib/Attic/magmamsg.h	2004/11/02 20:11:38	1.5
+++ cluster/magma/lib/Attic/magmamsg.h	2007/11/07 19:08:26	1.5.16.1
@@ -22,6 +22,7 @@
 #include <magma.h>
 
 int msg_update(cluster_member_list_t *membership);
+int msg_set_nodeid(uint64_t nodeid);
 void msg_shutdown(void);
 ssize_t msg_receive_timeout(int fd, void *buf, ssize_t count,
 			    unsigned int timeout);
--- cluster/magma/lib/Attic/memberlist.c	2004/11/02 20:11:38	1.6
+++ cluster/magma/lib/Attic/memberlist.c	2007/11/07 19:08:26	1.6.16.1
@@ -234,7 +234,7 @@
 {
 	int x;
 
-	if (!list)
+	if (!list || nodeid == NODE_ID_NONE)
 		return NULL;
 
 	for (x = 0; x < list->cml_count; x++) {
--- cluster/magma/lib/Attic/message.c	2005/04/21 17:28:29	1.9.2.3
+++ cluster/magma/lib/Attic/message.c	2007/11/07 19:08:26	1.9.2.3.8.1
@@ -61,6 +61,7 @@
  */
 static pthread_mutex_t ml_mutex = PTHREAD_MUTEX_INITIALIZER;
 static cluster_member_list_t *ml_membership;
+static uint64_t _local_id = NODE_ID_NONE;
 
 /* Mutex to prevent
    thread1               thread2
@@ -104,6 +105,16 @@
 }
 
 
+int
+msg_set_nodeid(uint64_t my_node_id)
+{
+	pthread_mutex_lock(&ml_mutex);
+	_local_id = my_node_id;
+	pthread_mutex_unlock(&ml_mutex);
+	return 0;
+}
+
+
 /**
   Shut down the mssage subsystem.  Closes all file descriptors and cleans up
   the membership list.
@@ -300,9 +311,12 @@
   @see			connect_nb, ipv4_connect
  */
 static int
-ipv6_connect(struct in6_addr *in6_addr, uint16_t port, int timeout)
+ipv6_connect(struct in6_addr *in6_addr, uint16_t port, int timeout,
+	     cluster_member_t *me)
 {
 	struct sockaddr_in6 _sin6;
+	struct sockaddr_in6 srcaddr;
+	struct addrinfo *ai;
 	int fd, ret;
 
 	fd = socket(PF_INET6, SOCK_STREAM, 0);
@@ -315,6 +329,29 @@
 	_sin6.sin6_flowinfo = 0;
 	memcpy(&_sin6.sin6_addr, in6_addr, sizeof(_sin6.sin6_addr));
 
+	if (me) {
+		/* if we know the local node, bind to its resolved
+		   interface so other nodes don't reject the connection
+		   due to improper source-routing */
+		memset(&srcaddr, 0, sizeof(srcaddr));
+		srcaddr.sin6_family = AF_INET6;
+		
+		for (ai = me->cm_addrs; ai; ai = ai->ai_next) {
+			if (ai->ai_family != AF_INET6)
+				continue;
+
+			if (ai->ai_socktype != SOCK_STREAM)
+				continue;
+
+			memcpy(&((struct sockaddr_in6 *)&srcaddr)->sin6_addr,
+			       &((struct sockaddr_in6 *)ai->ai_addr)->sin6_addr,
+				sizeof(struct in6_addr));
+		
+			bind(fd, (struct sockaddr *)&srcaddr,
+			     sizeof(srcaddr));
+		}
+	}
+
 	ret = connect_nb(fd, (struct sockaddr *)&_sin6, sizeof(_sin6), timeout);
 	if (ret < 0) {
 		close(fd);
@@ -335,15 +372,41 @@
   @see			connect_nb, ipv6_connect
  */
 static int
-ipv4_connect(struct in_addr *in_addr, uint16_t port, int timeout)
+ipv4_connect(struct in_addr *in_addr, uint16_t port, int timeout,
+	     cluster_member_t *me)
 {
 	struct sockaddr_in _sin;
+	struct sockaddr_in srcaddr;
+	struct addrinfo *ai;
 	int fd, ret;
 
 	fd = socket(PF_INET, SOCK_STREAM, 0);
 	if (fd < 0)
 		return -1;
 
+	if (me) {
+		/* if we know the local node, bind to its resolved
+		   interface so other nodes don't reject the connection
+		   due to improper source-routing */
+		memset(&srcaddr, 0, sizeof(srcaddr));
+		srcaddr.sin_family = AF_INET;
+		
+		for (ai = me->cm_addrs; ai; ai = ai->ai_next) {
+			if (ai->ai_family != AF_INET)
+				continue;
+
+			if (ai->ai_socktype != SOCK_STREAM)
+				continue;
+
+			memcpy(&((struct sockaddr_in *)&srcaddr)->sin_addr,
+			       &((struct sockaddr_in *)ai->ai_addr)->sin_addr,
+				sizeof(struct in_addr));
+		
+			bind(fd, (struct sockaddr *)&srcaddr,
+			     sizeof(srcaddr));
+		}
+	}
+
 	_sin.sin_family = AF_INET;
 	_sin.sin_port = htons(port);
 	memcpy(&_sin.sin_addr, in_addr, sizeof(_sin.sin_addr));
@@ -377,6 +440,7 @@
 {
 	int fd;
 	cluster_member_t *nodep;
+	cluster_member_t *me;
 	struct addrinfo *ai;
 
 	pthread_mutex_lock(&ml_mutex);
@@ -387,6 +451,10 @@
 		return -1;
 	}
 
+	me = memb_id_to_p(ml_membership, _local_id);
+	if (me)
+		memb_resolve(me);
+
 	/* Try to resolve if we haven't done so */
 	if (!nodep->cm_addrs && (memb_resolve(nodep) < 0)) {
 		pthread_mutex_unlock(&ml_mutex);
@@ -404,7 +472,7 @@
 
 		fd = ipv6_connect(
 			&((struct sockaddr_in6 *)ai->ai_addr)->sin6_addr,
-      			baseport + IPV6_PORT_OFFSET, timeout);
+      			baseport + IPV6_PORT_OFFSET, timeout, me);
 
 		if (fd >= 0) {
 			pthread_mutex_unlock(&ml_mutex);
@@ -428,7 +496,7 @@
 
 		fd = ipv4_connect(
 			&((struct sockaddr_in *)ai->ai_addr)->sin_addr,
-      			baseport, timeout);
+      			baseport, timeout, me );
 
 		if (fd >= 0) {
 			pthread_mutex_unlock(&ml_mutex);
--- cluster/rgmanager/ChangeLog	2006/11/03 16:26:18	1.5.2.24
+++ cluster/rgmanager/ChangeLog	2007/11/07 19:08:27	1.5.2.24.2.1
@@ -1,3 +1,8 @@
+2007-11-07 Lon Hohberger <lhh at redhat.com>
+	* src/daemons/main.c, src/utils/clustat.c, clusvcadm.c: Call
+	msg_set_nodeid() to ensure we route from the right IP on a 
+	host with multiple IPs on our cluster subnet.
+
 2006-11-03 Lon Hohberger <lhh at redhat.com>
 	* src/daemons/restree.c: Merge patch from Jeff Layton to instrument
 	res_exec more closely. (#213246)
--- cluster/rgmanager/src/daemons/main.c	2007/01/04 15:52:41	1.9.2.22
+++ cluster/rgmanager/src/daemons/main.c	2007/11/07 19:08:27	1.9.2.22.2.1
@@ -870,6 +870,7 @@
 
 	clu_local_nodeid(NULL, &myNodeID);
 	set_my_id(myNodeID);
+	msg_set_nodeid(myNodeID);
 
 	/*
 	   Initialize the VF stuff.
--- cluster/rgmanager/src/utils/clustat.c	2007/02/06 20:18:48	1.5.2.19
+++ cluster/rgmanager/src/utils/clustat.c	2007/11/07 19:08:27	1.5.2.19.2.1
@@ -637,6 +637,7 @@
 	/* Grab the local node ID and flag it from the list of reported
 	   online nodes */
 	clu_local_nodeid(NULL, lid);
+	msg_set_nodeid(*lid);
 
 	if (!all)
 		return NULL;
--- cluster/rgmanager/src/utils/clusvcadm.c	2007/01/04 15:52:41	1.2.2.9
+++ cluster/rgmanager/src/utils/clusvcadm.c	2007/11/07 19:08:27	1.2.2.9.2.1
@@ -324,6 +324,7 @@
 	membership = clu_member_list(RG_SERVICE_GROUP);
 	msg_update(membership);
 	clu_local_nodeid(RG_SERVICE_GROUP, &me);
+	msg_set_nodeid(me);
 
 	if (node_specified) {
 		msgtarget = memb_name_to_id(membership, nodename);


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