bundle.c
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	/*
	* Copyright 2004-2023 the Pacemaker project contributors
	*
	* The version control history for this file may have further details.
	*
	* This source code is licensed under the GNU Lesser General Public License
	* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
	*/

	#include <crm_internal.h>

	#include <ctype.h>
	#include <stdint.h>

	#include <crm/pengine/rules.h>
	#include <crm/pengine/status.h>
	#include <crm/pengine/internal.h>
	#include <crm/msg_xml.h>
	#include <crm/common/output.h>
	#include <crm/common/xml_internal.h>
	#include <pe_status_private.h>

	#define PE__VARIANT_BUNDLE 1
	#include "./variant.h"

	static char *
	next_ip(const char *last_ip)
	{
	unsigned int oct1 = 0;
	unsigned int oct2 = 0;
	unsigned int oct3 = 0;
	unsigned int oct4 = 0;
	int rc = sscanf(last_ip, "%u.%u.%u.%u", &oct1, &oct2, &oct3, &oct4);

	if (rc != 4) {
	/@ TODO check for IPv6 /
	return NULL;

	} else if (oct3 > 253) {
	return NULL;

	} else if (oct4 > 253) {
	++oct3;
	oct4 = 1;

	} else {
	++oct4;
	}

	return crm_strdup_printf("%u.%u.%u.%u", oct1, oct2, oct3, oct4);
	}

	static void
	allocate_ip(pe__bundle_variant_data_t data, pe__bundle_replica_t replica,
	GString *buffer)
	{
	if(data->ip_range_start == NULL) {
	return;

	} else if(data->ip_last) {
	replica->ipaddr = next_ip(data->ip_last);

	} else {
	replica->ipaddr = strdup(data->ip_range_start);
	}

	data->ip_last = replica->ipaddr;
	switch (data->agent_type) {
	case PE__CONTAINER_AGENT_DOCKER:
	case PE__CONTAINER_AGENT_PODMAN:
	if (data->add_host) {
	g_string_append_printf(buffer, " --add-host=%s-%d:%s",
	data->prefix, replica->offset,
	replica->ipaddr);
	} else {
	g_string_append_printf(buffer, " --hosts-entry=%s=%s-%d",
	replica->ipaddr, data->prefix,
	replica->offset);
	}
	break;

	case PE__CONTAINER_AGENT_RKT:
	g_string_append_printf(buffer, " --hosts-entry=%s=%s-%d",
	replica->ipaddr, data->prefix,
	replica->offset);
	break;

	default: // PE__CONTAINER_AGENT_UNKNOWN
	break;
	}
	}

	static xmlNode *
	create_resource(const char name, const char provider, const char *kind)
	{
	xmlNode *rsc = create_xml_node(NULL, XML_CIB_TAG_RESOURCE);

	crm_xml_add(rsc, XML_ATTR_ID, name);
	crm_xml_add(rsc, XML_AGENT_ATTR_CLASS, PCMK_RESOURCE_CLASS_OCF);
	crm_xml_add(rsc, XML_AGENT_ATTR_PROVIDER, provider);
	crm_xml_add(rsc, XML_ATTR_TYPE, kind);

	return rsc;
	}

	/*!
	* \internal
	* \brief Check whether cluster can manage resource inside container
	*
	* \param[in,out] data Container variant data
	*
	* \return TRUE if networking configuration is acceptable, FALSE otherwise
	*
	* \note The resource is manageable if an IP range or control port has been
	* specified. If a control port is used without an IP range, replicas per
	* host must be 1.
	*/
	static bool
	valid_network(pe__bundle_variant_data_t *data)
	{
	if(data->ip_range_start) {
	return TRUE;
	}
	if(data->control_port) {
	if(data->nreplicas_per_host > 1) {
	pe_err("Specifying the 'control-port' for %s requires 'replicas-per-host=1'", data->prefix);
	data->nreplicas_per_host = 1;
	// @TODO to be sure: pe__clear_resource_flags(rsc, pe_rsc_unique);
	}
	return TRUE;
	}
	return FALSE;
	}

	static int
	create_ip_resource(pe_resource_t parent, pe__bundle_variant_data_t data,
	pe__bundle_replica_t *replica)
	{
	if(data->ip_range_start) {
	char *id = NULL;
	xmlNode *xml_ip = NULL;
	xmlNode *xml_obj = NULL;

	id = crm_strdup_printf("%s-ip-%s", data->prefix, replica->ipaddr);
	crm_xml_sanitize_id(id);
	xml_ip = create_resource(id, "heartbeat", "IPaddr2");
	free(id);

	xml_obj = create_xml_node(xml_ip, XML_TAG_ATTR_SETS);
	crm_xml_set_id(xml_obj, "%s-attributes-%d",
	data->prefix, replica->offset);

	crm_create_nvpair_xml(xml_obj, NULL, "ip", replica->ipaddr);
	if(data->host_network) {
	crm_create_nvpair_xml(xml_obj, NULL, "nic", data->host_network);
	}

	if(data->host_netmask) {
	crm_create_nvpair_xml(xml_obj, NULL,
	"cidr_netmask", data->host_netmask);

	} else {
	crm_create_nvpair_xml(xml_obj, NULL, "cidr_netmask", "32");
	}

	xml_obj = create_xml_node(xml_ip, "operations");
	crm_create_op_xml(xml_obj, ID(xml_ip), "monitor", "60s", NULL);

	// TODO: Other ops? Timeouts and intervals from underlying resource?

	if (pe__unpack_resource(xml_ip, &replica->ip, parent,
	parent->cluster) != pcmk_rc_ok) {
	return pcmk_rc_unpack_error;
	}

	parent->children = g_list_append(parent->children, replica->ip);
	}
	return pcmk_rc_ok;
	}

	static const char*
	container_agent_str(enum pe__container_agent t)
	{
	switch (t) {
	case PE__CONTAINER_AGENT_DOCKER: return PE__CONTAINER_AGENT_DOCKER_S;
	case PE__CONTAINER_AGENT_RKT: return PE__CONTAINER_AGENT_RKT_S;
	case PE__CONTAINER_AGENT_PODMAN: return PE__CONTAINER_AGENT_PODMAN_S;
	default: // PE__CONTAINER_AGENT_UNKNOWN
	break;
	}
	return PE__CONTAINER_AGENT_UNKNOWN_S;
	}

	static int
	create_container_resource(pe_resource_t *parent,
	const pe__bundle_variant_data_t *data,
	pe__bundle_replica_t *replica)
	{
	char *id = NULL;
	xmlNode *xml_container = NULL;
	xmlNode *xml_obj = NULL;

	// Agent-specific
	const char *hostname_opt = NULL;
	const char *env_opt = NULL;
	const char *agent_str = NULL;
	int volid = 0; // rkt-only

	GString *buffer = NULL;
	GString *dbuffer = NULL;

	// Where syntax differences are drop-in replacements, set them now
	switch (data->agent_type) {
	case PE__CONTAINER_AGENT_DOCKER:
	case PE__CONTAINER_AGENT_PODMAN:
	hostname_opt = "-h ";
	env_opt = "-e ";
	break;
	case PE__CONTAINER_AGENT_RKT:
	hostname_opt = "--hostname=";
	env_opt = "--environment=";
	break;
	default: // PE__CONTAINER_AGENT_UNKNOWN
	return pcmk_rc_unpack_error;
	}
	agent_str = container_agent_str(data->agent_type);

	buffer = g_string_sized_new(4096);

	id = crm_strdup_printf("%s-%s-%d", data->prefix, agent_str,
	replica->offset);
	crm_xml_sanitize_id(id);
	xml_container = create_resource(id, "heartbeat", agent_str);
	free(id);

	xml_obj = create_xml_node(xml_container, XML_TAG_ATTR_SETS);
	crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset);

	crm_create_nvpair_xml(xml_obj, NULL, "image", data->image);
	crm_create_nvpair_xml(xml_obj, NULL, "allow_pull", XML_BOOLEAN_TRUE);
	crm_create_nvpair_xml(xml_obj, NULL, "force_kill", XML_BOOLEAN_FALSE);
	crm_create_nvpair_xml(xml_obj, NULL, "reuse", XML_BOOLEAN_FALSE);

	if (data->agent_type == PE__CONTAINER_AGENT_DOCKER) {
	g_string_append(buffer, " --restart=no");
	}

	/* Set a container hostname only if we have an IP to map it to. The user can
	* set -h or --uts=host themselves if they want a nicer name for logs, but
	* this makes applications happy who need their hostname to match the IP
	* they bind to.
	*/
	if (data->ip_range_start != NULL) {
	g_string_append_printf(buffer, " %s%s-%d", hostname_opt, data->prefix,
	replica->offset);
	}
	pcmk__g_strcat(buffer, " ", env_opt, "PCMK_stderr=1", NULL);

	if (data->container_network != NULL) {
	pcmk__g_strcat(buffer, " --net=", data->container_network, NULL);
	}

	if (data->control_port != NULL) {
	pcmk__g_strcat(buffer, " ", env_opt, "PCMK_remote_port=",
	data->control_port, NULL);
	} else {
	g_string_append_printf(buffer, " %sPCMK_remote_port=%d", env_opt,
	DEFAULT_REMOTE_PORT);
	}

	for (GList *iter = data->mounts; iter != NULL; iter = iter->next) {
	pe__bundle_mount_t mount = (pe__bundle_mount_t ) iter->data;
	char *source = NULL;

	if (pcmk_is_set(mount->flags, pe__bundle_mount_subdir)) {
	source = crm_strdup_printf("%s/%s-%d", mount->source, data->prefix,
	replica->offset);
	pcmk__add_separated_word(&dbuffer, 1024, source, ",");
	}

	switch (data->agent_type) {
	case PE__CONTAINER_AGENT_DOCKER:
	case PE__CONTAINER_AGENT_PODMAN:
	pcmk__g_strcat(buffer,
	" -v ", pcmk__s(source, mount->source),
	":", mount->target, NULL);

	if (mount->options != NULL) {
	pcmk__g_strcat(buffer, ":", mount->options, NULL);
	}
	break;
	case PE__CONTAINER_AGENT_RKT:
	g_string_append_printf(buffer,
	" --volume vol%d,kind=host,"
	"source=%s%s%s "
	"--mount volume=vol%d,target=%s",
	volid, pcmk__s(source, mount->source),
	(mount->options != NULL)? "," : "",
	pcmk__s(mount->options, ""),
	volid, mount->target);
	volid++;
	break;
	default:
	break;
	}
	free(source);
	}

	for (GList *iter = data->ports; iter != NULL; iter = iter->next) {
	pe__bundle_port_t port = (pe__bundle_port_t ) iter->data;

	switch (data->agent_type) {
	case PE__CONTAINER_AGENT_DOCKER:
	case PE__CONTAINER_AGENT_PODMAN:
	if (replica->ipaddr != NULL) {
	pcmk__g_strcat(buffer,
	" -p ", replica->ipaddr, ":", port->source,
	":", port->target, NULL);

	} else if (!pcmk__str_eq(data->container_network, "host",
	pcmk__str_none)) {
	// No need to do port mapping if net == host
	pcmk__g_strcat(buffer,
	" -p ", port->source, ":", port->target,
	NULL);
	}
	break;
	case PE__CONTAINER_AGENT_RKT:
	if (replica->ipaddr != NULL) {
	pcmk__g_strcat(buffer,
	" --port=", port->target,
	":", replica->ipaddr, ":", port->source,
	NULL);
	} else {
	pcmk__g_strcat(buffer,
	" --port=", port->target, ":", port->source,
	NULL);
	}
	break;
	default:
	break;
	}
	}

	/* @COMPAT: We should use pcmk__add_word() here, but we can't yet, because
	* it would cause restarts during rolling upgrades.
	*
	* In a previous version of the container resource creation logic, if
	* data->launcher_options is not NULL, we append
	* (" %s", data->launcher_options) even if data->launcher_options is an
	* empty string. Likewise for data->container_host_options. Using
	*
	* pcmk__add_word(buffer, 0, data->launcher_options)
	*
	* removes that extra trailing space, causing a resource definition change.
	*/
	if (data->launcher_options != NULL) {
	pcmk__g_strcat(buffer, " ", data->launcher_options, NULL);
	}

	if (data->container_host_options != NULL) {
	pcmk__g_strcat(buffer, " ", data->container_host_options, NULL);
	}

	crm_create_nvpair_xml(xml_obj, NULL, "run_opts",
	(const char *) buffer->str);
	g_string_free(buffer, TRUE);

	crm_create_nvpair_xml(xml_obj, NULL, "mount_points",
	(dbuffer != NULL)? (const char *) dbuffer->str : "");
	if (dbuffer != NULL) {
	g_string_free(dbuffer, TRUE);
	}

	if (replica->child != NULL) {
	if (data->container_command != NULL) {
	crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
	data->container_command);
	} else {
	crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
	SBIN_DIR "/pacemaker-remoted");
	}

	/* TODO: Allow users to specify their own?
	*
	* We just want to know if the container is alive; we'll monitor the
	* child independently.
	*/
	crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true");
	#if 0
	/* @TODO Consider supporting the use case where we can start and stop
	* resources, but not proxy local commands (such as setting node
	* attributes), by running the local executor in stand-alone mode.
	* However, this would probably be better done via ACLs as with other
	* Pacemaker Remote nodes.
	*/
	} else if ((child != NULL) && data->untrusted) {
	crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
	CRM_DAEMON_DIR "/pacemaker-execd");
	crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd",
	CRM_DAEMON_DIR "/pacemaker/cts-exec-helper -c poke");
	#endif
	} else {
	if (data->container_command != NULL) {
	crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
	data->container_command);
	}

	/* TODO: Allow users to specify their own?
	*
	* We don't know what's in the container, so we just want to know if it
	* is alive.
	*/
	crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true");
	}

	xml_obj = create_xml_node(xml_container, "operations");
	crm_create_op_xml(xml_obj, ID(xml_container), "monitor", "60s", NULL);

	// TODO: Other ops? Timeouts and intervals from underlying resource?
	if (pe__unpack_resource(xml_container, &replica->container, parent,
	parent->cluster) != pcmk_rc_ok) {
	return pcmk_rc_unpack_error;
	}
	parent->children = g_list_append(parent->children, replica->container);

	return pcmk_rc_ok;
	}

	/*!
	* \brief Ban a node from a resource's (and its children's) allowed nodes list
	*
	* \param[in,out] rsc Resource to modify
	* \param[in] uname Name of node to ban
	*/
	static void
	disallow_node(pe_resource_t rsc, const char uname)
	{
	gpointer match = g_hash_table_lookup(rsc->allowed_nodes, uname);

	if (match) {
	((pe_node_t *) match)->weight = -INFINITY;
	((pe_node_t *) match)->rsc_discover_mode = pe_discover_never;
	}
	if (rsc->children) {
	g_list_foreach(rsc->children, (GFunc) disallow_node, (gpointer) uname);
	}
	}

	static int
	create_remote_resource(pe_resource_t parent, pe__bundle_variant_data_t data,
	pe__bundle_replica_t *replica)
	{
	if (replica->child && valid_network(data)) {
	GHashTableIter gIter;
	pe_node_t *node = NULL;
	xmlNode *xml_remote = NULL;
	char *id = crm_strdup_printf("%s-%d", data->prefix, replica->offset);
	char *port_s = NULL;
	const char *uname = NULL;
	const char *connect_name = NULL;

	if (pe_find_resource(parent->cluster->resources, id) != NULL) {
	free(id);
	// The biggest hammer we have
	id = crm_strdup_printf("pcmk-internal-%s-remote-%d",
	replica->child->id, replica->offset);
	//@TODO return error instead of asserting?
	CRM_ASSERT(pe_find_resource(parent->cluster->resources,
	id) == NULL);
	}

	/* REMOTE_CONTAINER_HACK: Using "#uname" as the server name when the
	* connection does not have its own IP is a magic string that we use to
	* support nested remotes (i.e. a bundle running on a remote node).
	*/
	connect_name = (replica->ipaddr? replica->ipaddr : "#uname");

	if (data->control_port == NULL) {
	port_s = pcmk__itoa(DEFAULT_REMOTE_PORT);
	}

	/* This sets replica->container as replica->remote's container, which is
	* similar to what happens with guest nodes. This is how the scheduler
	* knows that the bundle node is fenced by recovering the container, and
	* that remote should be ordered relative to the container.
	*/
	xml_remote = pe_create_remote_xml(NULL, id, replica->container->id,
	NULL, NULL, NULL,
	connect_name, (data->control_port?
	data->control_port : port_s));
	free(port_s);

	/* Abandon our created ID, and pull the copy from the XML, because we
	* need something that will get freed during data set cleanup to use as
	* the node ID and uname.
	*/
	free(id);
	id = NULL;
	uname = ID(xml_remote);

	/* Ensure a node has been created for the guest (it may have already
	* been, if it has a permanent node attribute), and ensure its weight is
	* -INFINITY so no other resources can run on it.
	*/
	node = pe_find_node(parent->cluster->nodes, uname);
	if (node == NULL) {
	node = pe_create_node(uname, uname, "remote", "-INFINITY",
	parent->cluster);
	} else {
	node->weight = -INFINITY;
	}
	node->rsc_discover_mode = pe_discover_never;

	/* unpack_remote_nodes() ensures that each remote node and guest node
	* has a pe_node_t entry. Ideally, it would do the same for bundle nodes.
	* Unfortunately, a bundle has to be mostly unpacked before it's obvious
	* what nodes will be needed, so we do it just above.
	*
	* Worse, that means that the node may have been utilized while
	* unpacking other resources, without our weight correction. The most
	* likely place for this to happen is when pe__unpack_resource() calls
	* resource_location() to set a default score in symmetric clusters.
	* This adds a node copy to each resource's allowed nodes, and these
	* copies will have the wrong weight.
	*
	* As a hacky workaround, fix those copies here.
	*
	* @TODO Possible alternative: ensure bundles are unpacked before other
	* resources, so the weight is correct before any copies are made.
	*/
	g_list_foreach(parent->cluster->resources, (GFunc) disallow_node,
	(gpointer) uname);

	replica->node = pe__copy_node(node);
	replica->node->weight = 500;
	replica->node->rsc_discover_mode = pe_discover_exclusive;

	/* Ensure the node shows up as allowed and with the correct discovery set */
	if (replica->child->allowed_nodes != NULL) {
	g_hash_table_destroy(replica->child->allowed_nodes);
	}
	replica->child->allowed_nodes = pcmk__strkey_table(NULL, free);
	g_hash_table_insert(replica->child->allowed_nodes,
	(gpointer) replica->node->details->id,
	pe__copy_node(replica->node));

	{
	pe_node_t *copy = pe__copy_node(replica->node);
	copy->weight = -INFINITY;
	g_hash_table_insert(replica->child->parent->allowed_nodes,
	(gpointer) replica->node->details->id, copy);
	}
	if (pe__unpack_resource(xml_remote, &replica->remote, parent,
	parent->cluster) != pcmk_rc_ok) {
	return pcmk_rc_unpack_error;
	}

	g_hash_table_iter_init(&gIter, replica->remote->allowed_nodes);
	while (g_hash_table_iter_next(&gIter, NULL, (void **)&node)) {
	if (pe__is_guest_or_remote_node(node)) {
	/* Remote resources can only run on 'normal' cluster node */
	node->weight = -INFINITY;
	}
	}

	replica->node->details->remote_rsc = replica->remote;

	// Ensure pe__is_guest_node() functions correctly immediately
	replica->remote->container = replica->container;

	/* A bundle's #kind is closer to "container" (guest node) than the
	* "remote" set by pe_create_node().
	*/
	g_hash_table_insert(replica->node->details->attrs,
	strdup(CRM_ATTR_KIND), strdup("container"));

	/* One effect of this is that setup_container() will add
	* replica->remote to replica->container's fillers, which will make
	* pe__resource_contains_guest_node() true for replica->container.
	*
	* replica->child does NOT get added to replica->container's fillers.
	* The only noticeable effect if it did would be for its fail count to
	* be taken into account when checking replica->container's migration
	* threshold.
	*/
	parent->children = g_list_append(parent->children, replica->remote);
	}
	return pcmk_rc_ok;
	}

	static int
	create_replica_resources(pe_resource_t parent, pe__bundle_variant_data_t data,
	pe__bundle_replica_t *replica)
	{
	int rc = pcmk_rc_ok;

	rc = create_container_resource(parent, data, replica);
	if (rc != pcmk_rc_ok) {
	return rc;
	}

	rc = create_ip_resource(parent, data, replica);
	if (rc != pcmk_rc_ok) {
	return rc;
	}

	rc = create_remote_resource(parent, data, replica);
	if (rc != pcmk_rc_ok) {
	return rc;
	}

	if ((replica->child != NULL) && (replica->ipaddr != NULL)) {
	add_hash_param(replica->child->meta, "external-ip", replica->ipaddr);
	}

	if (replica->remote != NULL) {
	/*
	* Allow the remote connection resource to be allocated to a
	* different node than the one on which the container is active.
	*
	* This makes it possible to have Pacemaker Remote nodes running
	* containers with pacemaker-remoted inside in order to start
	* services inside those containers.
	*/
	pe__set_resource_flags(replica->remote, pe_rsc_allow_remote_remotes);
	}
	return rc;
	}

	static void
	mount_add(pe__bundle_variant_data_t bundle_data, const char source,
	const char target, const char options, uint32_t flags)
	{
	pe__bundle_mount_t *mount = calloc(1, sizeof(pe__bundle_mount_t));

	CRM_ASSERT(mount != NULL);
	mount->source = strdup(source);
	mount->target = strdup(target);
	pcmk__str_update(&mount->options, options);
	mount->flags = flags;
	bundle_data->mounts = g_list_append(bundle_data->mounts, mount);
	}

	static void
	mount_free(pe__bundle_mount_t *mount)
	{
	free(mount->source);
	free(mount->target);
	free(mount->options);
	free(mount);
	}

	static void
	port_free(pe__bundle_port_t *port)
	{
	free(port->source);
	free(port->target);
	free(port);
	}

	static pe__bundle_replica_t *
	replica_for_remote(pe_resource_t *remote)
	{
	pe_resource_t *top = remote;
	pe__bundle_variant_data_t *bundle_data = NULL;

	if (top == NULL) {
	return NULL;
	}

	while (top->parent != NULL) {
	top = top->parent;
	}

	get_bundle_variant_data(bundle_data, top);
	for (GList *gIter = bundle_data->replicas; gIter != NULL;
	gIter = gIter->next) {
	pe__bundle_replica_t *replica = gIter->data;

	if (replica->remote == remote) {
	return replica;
	}
	}
	CRM_LOG_ASSERT(FALSE);
	return NULL;
	}

	bool
	pe__bundle_needs_remote_name(pe_resource_t *rsc)
	{
	const char *value;
	GHashTable *params = NULL;

	if (rsc == NULL) {
	return false;
	}

	// Use NULL node since pcmk__bundle_expand() uses that to set value
	params = pe_rsc_params(rsc, NULL, rsc->cluster);
	value = g_hash_table_lookup(params, XML_RSC_ATTR_REMOTE_RA_ADDR);

	return pcmk__str_eq(value, "#uname", pcmk__str_casei)
	&& xml_contains_remote_node(rsc->xml);
	}

	const char *
	pe__add_bundle_remote_name(pe_resource_t rsc, pe_working_set_t data_set,
	xmlNode xml, const char field)
	{
	// REMOTE_CONTAINER_HACK: Allow remote nodes that start containers with pacemaker remote inside

	pe_node_t *node = NULL;
	pe__bundle_replica_t *replica = NULL;

	if (!pe__bundle_needs_remote_name(rsc)) {
	return NULL;
	}

	replica = replica_for_remote(rsc);
	if (replica == NULL) {
	return NULL;
	}

	node = replica->container->allocated_to;
	if (node == NULL) {
	/* If it won't be running anywhere after the
	* transition, go with where it's running now.
	*/
	node = pe__current_node(replica->container);
	}

	if(node == NULL) {
	crm_trace("Cannot determine address for bundle connection %s", rsc->id);
	return NULL;
	}

	crm_trace("Setting address for bundle connection %s to bundle host %s",
	rsc->id, pe__node_name(node));
	if(xml != NULL && field != NULL) {
	crm_xml_add(xml, field, node->details->uname);
	}

	return node->details->uname;
	}

	#define pe__set_bundle_mount_flags(mount_xml, flags, flags_to_set) do { \
	flags = pcmk__set_flags_as(__func__, __LINE__, LOG_TRACE, \
	"Bundle mount", ID(mount_xml), flags, \
	(flags_to_set), #flags_to_set); \
	} while (0)

	gboolean
	pe__unpack_bundle(pe_resource_t rsc, pe_working_set_t data_set)
	{
	const char *value = NULL;
	xmlNode *xml_obj = NULL;
	xmlNode *xml_resource = NULL;
	pe__bundle_variant_data_t *bundle_data = NULL;
	bool need_log_mount = TRUE;

	CRM_ASSERT(rsc != NULL);
	pe_rsc_trace(rsc, "Processing resource %s...", rsc->id);

	bundle_data = calloc(1, sizeof(pe__bundle_variant_data_t));
	rsc->variant_opaque = bundle_data;
	bundle_data->prefix = strdup(rsc->id);

	xml_obj = first_named_child(rsc->xml, PE__CONTAINER_AGENT_DOCKER_S);
	if (xml_obj != NULL) {
	bundle_data->agent_type = PE__CONTAINER_AGENT_DOCKER;
	} else {
	xml_obj = first_named_child(rsc->xml, PE__CONTAINER_AGENT_RKT_S);
	if (xml_obj != NULL) {
	bundle_data->agent_type = PE__CONTAINER_AGENT_RKT;
	} else {
	xml_obj = first_named_child(rsc->xml, PE__CONTAINER_AGENT_PODMAN_S);
	if (xml_obj != NULL) {
	bundle_data->agent_type = PE__CONTAINER_AGENT_PODMAN;
	} else {
	return FALSE;
	}
	}
	}

	// Use 0 for default, minimum, and invalid promoted-max
	value = crm_element_value(xml_obj, XML_RSC_ATTR_PROMOTED_MAX);
	if (value == NULL) {
	// @COMPAT deprecated since 2.0.0
	value = crm_element_value(xml_obj, "masters");
	}
	pcmk__scan_min_int(value, &bundle_data->promoted_max, 0);

	// Default replicas to promoted-max if it was specified and 1 otherwise
	value = crm_element_value(xml_obj, "replicas");
	if ((value == NULL) && (bundle_data->promoted_max > 0)) {
	bundle_data->nreplicas = bundle_data->promoted_max;
	} else {
	pcmk__scan_min_int(value, &bundle_data->nreplicas, 1);
	}

	/*
	* Communication between containers on the same host via the
	* floating IPs only works if the container is started with:
	* --userland-proxy=false --ip-masq=false
	*/
	value = crm_element_value(xml_obj, "replicas-per-host");
	pcmk__scan_min_int(value, &bundle_data->nreplicas_per_host, 1);
	if (bundle_data->nreplicas_per_host == 1) {
	pe__clear_resource_flags(rsc, pe_rsc_unique);
	}

	bundle_data->container_command = crm_element_value_copy(xml_obj, "run-command");
	bundle_data->launcher_options = crm_element_value_copy(xml_obj, "options");
	bundle_data->image = crm_element_value_copy(xml_obj, "image");
	bundle_data->container_network = crm_element_value_copy(xml_obj, "network");

	xml_obj = first_named_child(rsc->xml, "network");
	if(xml_obj) {

	bundle_data->ip_range_start = crm_element_value_copy(xml_obj, "ip-range-start");
	bundle_data->host_netmask = crm_element_value_copy(xml_obj, "host-netmask");
	bundle_data->host_network = crm_element_value_copy(xml_obj, "host-interface");
	bundle_data->control_port = crm_element_value_copy(xml_obj, "control-port");
	value = crm_element_value(xml_obj, "add-host");
	if (crm_str_to_boolean(value, &bundle_data->add_host) != 1) {
	bundle_data->add_host = TRUE;
	}

	for (xmlNode *xml_child = pcmk__xe_first_child(xml_obj); xml_child != NULL;
	xml_child = pcmk__xe_next(xml_child)) {

	pe__bundle_port_t *port = calloc(1, sizeof(pe__bundle_port_t));
	port->source = crm_element_value_copy(xml_child, "port");

	if(port->source == NULL) {
	port->source = crm_element_value_copy(xml_child, "range");
	} else {
	port->target = crm_element_value_copy(xml_child, "internal-port");
	}

	if(port->source != NULL && strlen(port->source) > 0) {
	if(port->target == NULL) {
	port->target = strdup(port->source);
	}
	bundle_data->ports = g_list_append(bundle_data->ports, port);

	} else {
	pe_err("Invalid port directive %s", ID(xml_child));
	port_free(port);
	}
	}
	}

	xml_obj = first_named_child(rsc->xml, "storage");
	for (xmlNode *xml_child = pcmk__xe_first_child(xml_obj); xml_child != NULL;
	xml_child = pcmk__xe_next(xml_child)) {

	const char *source = crm_element_value(xml_child, "source-dir");
	const char *target = crm_element_value(xml_child, "target-dir");
	const char *options = crm_element_value(xml_child, "options");
	int flags = pe__bundle_mount_none;

	if (source == NULL) {
	source = crm_element_value(xml_child, "source-dir-root");
	pe__set_bundle_mount_flags(xml_child, flags,
	pe__bundle_mount_subdir);
	}

	if (source && target) {
	mount_add(bundle_data, source, target, options, flags);
	if (strcmp(target, "/var/log") == 0) {
	need_log_mount = FALSE;
	}
	} else {
	pe_err("Invalid mount directive %s", ID(xml_child));
	}
	}

	xml_obj = first_named_child(rsc->xml, "primitive");
	if (xml_obj && valid_network(bundle_data)) {
	char *value = NULL;
	xmlNode *xml_set = NULL;

	xml_resource = create_xml_node(NULL, XML_CIB_TAG_INCARNATION);

	/* @COMPAT We no longer use the <master> tag, but we need to keep it as
	* part of the resource name, so that bundles don't restart in a rolling
	* upgrade. (It also avoids needing to change regression tests.)
	*/
	crm_xml_set_id(xml_resource, "%s-%s", bundle_data->prefix,
	(bundle_data->promoted_max? "master"
	: (const char *)xml_resource->name));

	xml_set = create_xml_node(xml_resource, XML_TAG_META_SETS);
	crm_xml_set_id(xml_set, "%s-%s-meta", bundle_data->prefix, xml_resource->name);

	crm_create_nvpair_xml(xml_set, NULL,
	XML_RSC_ATTR_ORDERED, XML_BOOLEAN_TRUE);

	value = pcmk__itoa(bundle_data->nreplicas);
	crm_create_nvpair_xml(xml_set, NULL,
	XML_RSC_ATTR_INCARNATION_MAX, value);
	free(value);

	value = pcmk__itoa(bundle_data->nreplicas_per_host);
	crm_create_nvpair_xml(xml_set, NULL,
	XML_RSC_ATTR_INCARNATION_NODEMAX, value);
	free(value);

	crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_UNIQUE,
	pcmk__btoa(bundle_data->nreplicas_per_host > 1));

	if (bundle_data->promoted_max) {
	crm_create_nvpair_xml(xml_set, NULL,
	XML_RSC_ATTR_PROMOTABLE, XML_BOOLEAN_TRUE);

	value = pcmk__itoa(bundle_data->promoted_max);
	crm_create_nvpair_xml(xml_set, NULL,
	XML_RSC_ATTR_PROMOTED_MAX, value);
	free(value);
	}

	//crm_xml_add(xml_obj, XML_ATTR_ID, bundle_data->prefix);
	add_node_copy(xml_resource, xml_obj);

	} else if(xml_obj) {
	pe_err("Cannot control %s inside %s without either ip-range-start or control-port",
	rsc->id, ID(xml_obj));
	return FALSE;
	}

	if(xml_resource) {
	int lpc = 0;
	GList *childIter = NULL;
	pe__bundle_port_t *port = NULL;
	GString *buffer = NULL;

	if (pe__unpack_resource(xml_resource, &(bundle_data->child), rsc,
	data_set) != pcmk_rc_ok) {
	return FALSE;
	}

	/* Currently, we always map the default authentication key location
	* into the same location inside the container.
	*
	* Ideally, we would respect the host's PCMK_authkey_location, but:
	* - it may be different on different nodes;
	* - the actual connection will do extra checking to make sure the key
	* file exists and is readable, that we can't do here on the DC
	* - tools such as crm_resource and crm_simulate may not have the same
	* environment variables as the cluster, causing operation digests to
	* differ
	*
	* Always using the default location inside the container is fine,
	* because we control the pacemaker_remote environment, and it avoids
	* having to pass another environment variable to the container.
	*
	* @TODO A better solution may be to have only pacemaker_remote use the
	* environment variable, and have the cluster nodes use a new
	* cluster option for key location. This would introduce the limitation
	* of the location being the same on all cluster nodes, but that's
	* reasonable.
	*/
	mount_add(bundle_data, DEFAULT_REMOTE_KEY_LOCATION,
	DEFAULT_REMOTE_KEY_LOCATION, NULL, pe__bundle_mount_none);

	if (need_log_mount) {
	mount_add(bundle_data, CRM_BUNDLE_DIR, "/var/log", NULL,
	pe__bundle_mount_subdir);
	}

	port = calloc(1, sizeof(pe__bundle_port_t));
	if(bundle_data->control_port) {
	port->source = strdup(bundle_data->control_port);
	} else {
	/* If we wanted to respect PCMK_remote_port, we could use
	* crm_default_remote_port() here and elsewhere in this file instead
	* of DEFAULT_REMOTE_PORT.
	*
	* However, it gains nothing, since we control both the container
	* environment and the connection resource parameters, and the user
	* can use a different port if desired by setting control-port.
	*/
	port->source = pcmk__itoa(DEFAULT_REMOTE_PORT);
	}
	port->target = strdup(port->source);
	bundle_data->ports = g_list_append(bundle_data->ports, port);

	buffer = g_string_sized_new(1024);
	for (childIter = bundle_data->child->children; childIter != NULL;
	childIter = childIter->next) {

	pe__bundle_replica_t *replica = calloc(1, sizeof(pe__bundle_replica_t));

	replica->child = childIter->data;
	replica->child->exclusive_discover = TRUE;
	replica->offset = lpc++;

	// Ensure the child's notify gets set based on the underlying primitive's value
	if (pcmk_is_set(replica->child->flags, pe_rsc_notify)) {
	pe__set_resource_flags(bundle_data->child, pe_rsc_notify);
	}

	allocate_ip(bundle_data, replica, buffer);
	bundle_data->replicas = g_list_append(bundle_data->replicas,
	replica);
	bundle_data->attribute_target = g_hash_table_lookup(replica->child->meta,
	XML_RSC_ATTR_TARGET);
	}
	bundle_data->container_host_options = g_string_free(buffer, FALSE);

	if (bundle_data->attribute_target) {
	g_hash_table_replace(rsc->meta, strdup(XML_RSC_ATTR_TARGET),
	strdup(bundle_data->attribute_target));
	g_hash_table_replace(bundle_data->child->meta,
	strdup(XML_RSC_ATTR_TARGET),
	strdup(bundle_data->attribute_target));
	}

	} else {
	// Just a naked container, no pacemaker-remote
	GString *buffer = g_string_sized_new(1024);

	for (int lpc = 0; lpc < bundle_data->nreplicas; lpc++) {
	pe__bundle_replica_t *replica = calloc(1, sizeof(pe__bundle_replica_t));

	replica->offset = lpc;
	allocate_ip(bundle_data, replica, buffer);
	bundle_data->replicas = g_list_append(bundle_data->replicas,
	replica);
	}
	bundle_data->container_host_options = g_string_free(buffer, FALSE);
	}

	for (GList *gIter = bundle_data->replicas; gIter != NULL;
	gIter = gIter->next) {
	pe__bundle_replica_t *replica = gIter->data;

	if (create_replica_resources(rsc, bundle_data, replica) != pcmk_rc_ok) {
	pe_err("Failed unpacking resource %s", rsc->id);
	rsc->fns->free(rsc);
	return FALSE;
	}

	/* Utilization needs special handling for bundles. It makes no sense for
	* the inner primitive to have utilization, because it is tied
	* one-to-one to the guest node created by the container resource -- and
	* there's no way to set capacities for that guest node anyway.
	*
	* What the user really wants is to configure utilization for the
	* container. However, the schema only allows utilization for
	* primitives, and the container resource is implicit anyway, so the
	* user can only configure utilization for the inner primitive. If
	* they do, move the primitive's utilization values to the container.
	*
	* @TODO This means that bundles without an inner primitive can't have
	* utilization. An alternative might be to allow utilization values in
	* the top-level bundle XML in the schema, and copy those to each
	* container.
	*/
	if (replica->child != NULL) {
	GHashTable *empty = replica->container->utilization;

	replica->container->utilization = replica->child->utilization;
	replica->child->utilization = empty;
	}
	}

	if (bundle_data->child) {
	rsc->children = g_list_append(rsc->children, bundle_data->child);
	}
	return TRUE;
	}

	static int
	replica_resource_active(pe_resource_t *rsc, gboolean all)
	{
	if (rsc) {
	gboolean child_active = rsc->fns->active(rsc, all);

	if (child_active && !all) {
	return TRUE;
	} else if (!child_active && all) {
	return FALSE;
	}
	}
	return -1;
	}

	gboolean
	pe__bundle_active(pe_resource_t *rsc, gboolean all)
	{
	pe__bundle_variant_data_t *bundle_data = NULL;
	GList *iter = NULL;

	get_bundle_variant_data(bundle_data, rsc);
	for (iter = bundle_data->replicas; iter != NULL; iter = iter->next) {
	pe__bundle_replica_t *replica = iter->data;
	int rsc_active;

	rsc_active = replica_resource_active(replica->ip, all);
	if (rsc_active >= 0) {
	return (gboolean) rsc_active;
	}

	rsc_active = replica_resource_active(replica->child, all);
	if (rsc_active >= 0) {
	return (gboolean) rsc_active;
	}

	rsc_active = replica_resource_active(replica->container, all);
	if (rsc_active >= 0) {
	return (gboolean) rsc_active;
	}

	rsc_active = replica_resource_active(replica->remote, all);
	if (rsc_active >= 0) {
	return (gboolean) rsc_active;
	}
	}

	/* If "all" is TRUE, we've already checked that no resources were inactive,
	* so return TRUE; if "all" is FALSE, we didn't find any active resources,
	* so return FALSE.
	*/
	return all;
	}

	/*!
	* \internal
	* \brief Find the bundle replica corresponding to a given node
	*
	* \param[in] bundle Top-level bundle resource
	* \param[in] node Node to search for
	*
	* \return Bundle replica if found, NULL otherwise
	*/
	pe_resource_t *
	pe__find_bundle_replica(const pe_resource_t bundle, const pe_node_t node)
	{
	pe__bundle_variant_data_t *bundle_data = NULL;
	CRM_ASSERT(bundle && node);

	get_bundle_variant_data(bundle_data, bundle);
	for (GList *gIter = bundle_data->replicas; gIter != NULL;
	gIter = gIter->next) {
	pe__bundle_replica_t *replica = gIter->data;

	CRM_ASSERT(replica && replica->node);
	if (replica->node->details == node->details) {
	return replica->child;
	}
	}
	return NULL;
	}

	/*!
	* \internal
	* \deprecated This function will be removed in a future release
	*/
	static void
	print_rsc_in_list(pe_resource_t rsc, const char pre_text, long options,
	void *print_data)
	{
	if (rsc != NULL) {
	if (options & pe_print_html) {
	status_print("<li>");
	}
	rsc->fns->print(rsc, pre_text, options, print_data);
	if (options & pe_print_html) {
	status_print("</li>\n");
	}
	}
	}

	/*!
	* \internal
	* \deprecated This function will be removed in a future release
	*/
	static void
	bundle_print_xml(pe_resource_t rsc, const char pre_text, long options,
	void *print_data)
	{
	pe__bundle_variant_data_t *bundle_data = NULL;
	char *child_text = NULL;
	CRM_CHECK(rsc != NULL, return);

	if (pre_text == NULL) {
	pre_text = "";
	}
	child_text = crm_strdup_printf("%s ", pre_text);

	get_bundle_variant_data(bundle_data, rsc);

	status_print("%s<bundle ", pre_text);
	status_print(XML_ATTR_ID "=\"%s\" ", rsc->id);
	status_print("type=\"%s\" ", container_agent_str(bundle_data->agent_type));
	status_print("image=\"%s\" ", bundle_data->image);
	status_print("unique=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_unique));
	status_print("managed=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_managed));
	status_print("failed=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_failed));
	status_print(">\n");

	for (GList *gIter = bundle_data->replicas; gIter != NULL;
	gIter = gIter->next) {
	pe__bundle_replica_t *replica = gIter->data;

	CRM_ASSERT(replica);
	status_print("%s <replica " XML_ATTR_ID "=\"%d\">\n",
	pre_text, replica->offset);
	print_rsc_in_list(replica->ip, child_text, options, print_data);
	print_rsc_in_list(replica->child, child_text, options, print_data);
	print_rsc_in_list(replica->container, child_text, options, print_data);
	print_rsc_in_list(replica->remote, child_text, options, print_data);
	status_print("%s </replica>\n", pre_text);
	}
	status_print("%s</bundle>\n", pre_text);
	free(child_text);
	}

	PCMK__OUTPUT_ARGS("bundle", "uint32_t", "pe_resource_t ", "GList ", "GList *")
	int
	pe__bundle_xml(pcmk__output_t *out, va_list args)
	{
	uint32_t show_opts = va_arg(args, uint32_t);
	pe_resource_t rsc = va_arg(args, pe_resource_t );
	GList only_node = va_arg(args, GList );
	GList only_rsc = va_arg(args, GList );

	pe__bundle_variant_data_t *bundle_data = NULL;
	int rc = pcmk_rc_no_output;
	gboolean printed_header = FALSE;
	gboolean print_everything = TRUE;

	CRM_ASSERT(rsc != NULL);

	get_bundle_variant_data(bundle_data, rsc);

	if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
	return rc;
	}

	print_everything = pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches);

	for (GList *gIter = bundle_data->replicas; gIter != NULL;
	gIter = gIter->next) {
	pe__bundle_replica_t *replica = gIter->data;
	char *id = NULL;
	gboolean print_ip, print_child, print_ctnr, print_remote;

	CRM_ASSERT(replica);

	if (pcmk__rsc_filtered_by_node(replica->container, only_node)) {
	continue;
	}

	print_ip = replica->ip != NULL &&
	!replica->ip->fns->is_filtered(replica->ip, only_rsc, print_everything);
	print_child = replica->child != NULL &&
	!replica->child->fns->is_filtered(replica->child, only_rsc, print_everything);
	print_ctnr = !replica->container->fns->is_filtered(replica->container, only_rsc, print_everything);
	print_remote = replica->remote != NULL &&
	!replica->remote->fns->is_filtered(replica->remote, only_rsc, print_everything);

	if (!print_everything && !print_ip && !print_child && !print_ctnr && !print_remote) {
	continue;
	}

	if (!printed_header) {
	printed_header = TRUE;

	rc = pe__name_and_nvpairs_xml(out, true, "bundle", 7,
	"id", rsc->id,
	"type", container_agent_str(bundle_data->agent_type),
	"image", bundle_data->image,
	"unique", pe__rsc_bool_str(rsc, pe_rsc_unique),
	"maintenance", pe__rsc_bool_str(rsc, pe_rsc_maintenance),
	"managed", pe__rsc_bool_str(rsc, pe_rsc_managed),
	"failed", pe__rsc_bool_str(rsc, pe_rsc_failed));
	CRM_ASSERT(rc == pcmk_rc_ok);
	}

	id = pcmk__itoa(replica->offset);
	rc = pe__name_and_nvpairs_xml(out, true, "replica", 1, "id", id);
	free(id);
	CRM_ASSERT(rc == pcmk_rc_ok);

	if (print_ip) {
	out->message(out, crm_map_element_name(replica->ip->xml), show_opts,
	replica->ip, only_node, only_rsc);
	}

	if (print_child) {
	out->message(out, crm_map_element_name(replica->child->xml), show_opts,
	replica->child, only_node, only_rsc);
	}

	if (print_ctnr) {
	out->message(out, crm_map_element_name(replica->container->xml), show_opts,
	replica->container, only_node, only_rsc);
	}

	if (print_remote) {
	out->message(out, crm_map_element_name(replica->remote->xml), show_opts,
	replica->remote, only_node, only_rsc);
	}

	pcmk__output_xml_pop_parent(out); // replica
	}

	if (printed_header) {
	pcmk__output_xml_pop_parent(out); // bundle
	}

	return rc;
	}

	static void
	pe__bundle_replica_output_html(pcmk__output_t out, pe__bundle_replica_t replica,
	pe_node_t *node, uint32_t show_opts)
	{
	pe_resource_t *rsc = replica->child;

	int offset = 0;
	char buffer[LINE_MAX];

	if(rsc == NULL) {
	rsc = replica->container;
	}

	if (replica->remote) {
	offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
	rsc_printable_id(replica->remote));
	} else {
	offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
	rsc_printable_id(replica->container));
	}
	if (replica->ipaddr) {
	offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)",
	replica->ipaddr);
	}

	pe__common_output_html(out, rsc, buffer, node, show_opts);
	}

	/*!
	* \internal
	* \brief Get a string describing a resource's unmanaged state or lack thereof
	*
	* \param[in] rsc Resource to describe
	*
	* \return A string indicating that a resource is in maintenance mode or
	* otherwise unmanaged, or an empty string otherwise
	*/
	static const char *
	get_unmanaged_str(const pe_resource_t *rsc)
	{
	if (pcmk_is_set(rsc->flags, pe_rsc_maintenance)) {
	return " (maintenance)";
	}
	if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
	return " (unmanaged)";
	}
	return "";
	}

	PCMK__OUTPUT_ARGS("bundle", "uint32_t", "pe_resource_t ", "GList ", "GList *")
	int
	pe__bundle_html(pcmk__output_t *out, va_list args)
	{
	uint32_t show_opts = va_arg(args, uint32_t);
	pe_resource_t rsc = va_arg(args, pe_resource_t );
	GList only_node = va_arg(args, GList );
	GList only_rsc = va_arg(args, GList );

	pe__bundle_variant_data_t *bundle_data = NULL;
	int rc = pcmk_rc_no_output;
	gboolean print_everything = TRUE;

	CRM_ASSERT(rsc != NULL);

	get_bundle_variant_data(bundle_data, rsc);

	if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
	return rc;
	}

	print_everything = pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches);

	for (GList *gIter = bundle_data->replicas; gIter != NULL;
	gIter = gIter->next) {
	pe__bundle_replica_t *replica = gIter->data;
	gboolean print_ip, print_child, print_ctnr, print_remote;

	CRM_ASSERT(replica);

	if (pcmk__rsc_filtered_by_node(replica->container, only_node)) {
	continue;
	}

	print_ip = replica->ip != NULL &&
	!replica->ip->fns->is_filtered(replica->ip, only_rsc, print_everything);
	print_child = replica->child != NULL &&
	!replica->child->fns->is_filtered(replica->child, only_rsc, print_everything);
	print_ctnr = !replica->container->fns->is_filtered(replica->container, only_rsc, print_everything);
	print_remote = replica->remote != NULL &&
	!replica->remote->fns->is_filtered(replica->remote, only_rsc, print_everything);

	if (pcmk_is_set(show_opts, pcmk_show_implicit_rscs) \|\|
	(print_everything == FALSE && (print_ip \|\| print_child \|\| print_ctnr \|\| print_remote))) {
	/* The text output messages used below require pe_print_implicit to
	* be set to do anything.
	*/
	uint32_t new_show_opts = show_opts \| pcmk_show_implicit_rscs;

	PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s",
	(bundle_data->nreplicas > 1)? " set" : "",
	rsc->id, bundle_data->image,
	pcmk_is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "",
	get_unmanaged_str(rsc));

	if (pcmk__list_of_multiple(bundle_data->replicas)) {
	out->begin_list(out, NULL, NULL, "Replica[%d]", replica->offset);
	}

	if (print_ip) {
	out->message(out, crm_map_element_name(replica->ip->xml),
	new_show_opts, replica->ip, only_node, only_rsc);
	}

	if (print_child) {
	out->message(out, crm_map_element_name(replica->child->xml),
	new_show_opts, replica->child, only_node, only_rsc);
	}

	if (print_ctnr) {
	out->message(out, crm_map_element_name(replica->container->xml),
	new_show_opts, replica->container, only_node, only_rsc);
	}

	if (print_remote) {
	out->message(out, crm_map_element_name(replica->remote->xml),
	new_show_opts, replica->remote, only_node, only_rsc);
	}

	if (pcmk__list_of_multiple(bundle_data->replicas)) {
	out->end_list(out);
	}
	} else if (print_everything == FALSE && !(print_ip \|\| print_child \|\| print_ctnr \|\| print_remote)) {
	continue;
	} else {
	PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s",
	(bundle_data->nreplicas > 1)? " set" : "",
	rsc->id, bundle_data->image,
	pcmk_is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "",
	get_unmanaged_str(rsc));

	pe__bundle_replica_output_html(out, replica, pe__current_node(replica->container),
	show_opts);
	}
	}

	PCMK__OUTPUT_LIST_FOOTER(out, rc);
	return rc;
	}

	static void
	pe__bundle_replica_output_text(pcmk__output_t out, pe__bundle_replica_t replica,
	pe_node_t *node, uint32_t show_opts)
	{
	const pe_resource_t *rsc = replica->child;

	int offset = 0;
	char buffer[LINE_MAX];

	if(rsc == NULL) {
	rsc = replica->container;
	}

	if (replica->remote) {
	offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
	rsc_printable_id(replica->remote));
	} else {
	offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
	rsc_printable_id(replica->container));
	}
	if (replica->ipaddr) {
	offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)",
	replica->ipaddr);
	}

	pe__common_output_text(out, rsc, buffer, node, show_opts);
	}

	PCMK__OUTPUT_ARGS("bundle", "uint32_t", "pe_resource_t ", "GList ", "GList *")
	int
	pe__bundle_text(pcmk__output_t *out, va_list args)
	{
	uint32_t show_opts = va_arg(args, uint32_t);
	pe_resource_t rsc = va_arg(args, pe_resource_t );
	GList only_node = va_arg(args, GList );
	GList only_rsc = va_arg(args, GList );

	pe__bundle_variant_data_t *bundle_data = NULL;
	int rc = pcmk_rc_no_output;
	gboolean print_everything = TRUE;

	get_bundle_variant_data(bundle_data, rsc);

	CRM_ASSERT(rsc != NULL);

	if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
	return rc;
	}

	print_everything = pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches);

	for (GList *gIter = bundle_data->replicas; gIter != NULL;
	gIter = gIter->next) {
	pe__bundle_replica_t *replica = gIter->data;
	gboolean print_ip, print_child, print_ctnr, print_remote;

	CRM_ASSERT(replica);

	if (pcmk__rsc_filtered_by_node(replica->container, only_node)) {
	continue;
	}

	print_ip = replica->ip != NULL &&
	!replica->ip->fns->is_filtered(replica->ip, only_rsc, print_everything);
	print_child = replica->child != NULL &&
	!replica->child->fns->is_filtered(replica->child, only_rsc, print_everything);
	print_ctnr = !replica->container->fns->is_filtered(replica->container, only_rsc, print_everything);
	print_remote = replica->remote != NULL &&
	!replica->remote->fns->is_filtered(replica->remote, only_rsc, print_everything);

	if (pcmk_is_set(show_opts, pcmk_show_implicit_rscs) \|\|
	(print_everything == FALSE && (print_ip \|\| print_child \|\| print_ctnr \|\| print_remote))) {
	/* The text output messages used below require pe_print_implicit to
	* be set to do anything.
	*/
	uint32_t new_show_opts = show_opts \| pcmk_show_implicit_rscs;

	PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s",
	(bundle_data->nreplicas > 1)? " set" : "",
	rsc->id, bundle_data->image,
	pcmk_is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "",
	get_unmanaged_str(rsc));

	if (pcmk__list_of_multiple(bundle_data->replicas)) {
	out->list_item(out, NULL, "Replica[%d]", replica->offset);
	}

	out->begin_list(out, NULL, NULL, NULL);

	if (print_ip) {
	out->message(out, crm_map_element_name(replica->ip->xml),
	new_show_opts, replica->ip, only_node, only_rsc);
	}

	if (print_child) {
	out->message(out, crm_map_element_name(replica->child->xml),
	new_show_opts, replica->child, only_node, only_rsc);
	}

	if (print_ctnr) {
	out->message(out, crm_map_element_name(replica->container->xml),
	new_show_opts, replica->container, only_node, only_rsc);
	}

	if (print_remote) {
	out->message(out, crm_map_element_name(replica->remote->xml),
	new_show_opts, replica->remote, only_node, only_rsc);
	}

	out->end_list(out);
	} else if (print_everything == FALSE && !(print_ip \|\| print_child \|\| print_ctnr \|\| print_remote)) {
	continue;
	} else {
	PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s",
	(bundle_data->nreplicas > 1)? " set" : "",
	rsc->id, bundle_data->image,
	pcmk_is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "",
	get_unmanaged_str(rsc));

	pe__bundle_replica_output_text(out, replica, pe__current_node(replica->container),
	show_opts);
	}
	}

	PCMK__OUTPUT_LIST_FOOTER(out, rc);
	return rc;
	}

	/*!
	* \internal
	* \deprecated This function will be removed in a future release
	*/
	static void
	print_bundle_replica(pe__bundle_replica_t replica, const char pre_text,
	long options, void *print_data)
	{
	pe_node_t *node = NULL;
	pe_resource_t *rsc = replica->child;

	int offset = 0;
	char buffer[LINE_MAX];

	if(rsc == NULL) {
	rsc = replica->container;
	}

	if (replica->remote) {
	offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
	rsc_printable_id(replica->remote));
	} else {
	offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
	rsc_printable_id(replica->container));
	}
	if (replica->ipaddr) {
	offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)",
	replica->ipaddr);
	}

	node = pe__current_node(replica->container);
	common_print(rsc, pre_text, buffer, node, options, print_data);
	}

	/*!
	* \internal
	* \deprecated This function will be removed in a future release
	*/
	void
	pe__print_bundle(pe_resource_t rsc, const char pre_text, long options,
	void *print_data)
	{
	pe__bundle_variant_data_t *bundle_data = NULL;
	char *child_text = NULL;
	CRM_CHECK(rsc != NULL, return);

	if (options & pe_print_xml) {
	bundle_print_xml(rsc, pre_text, options, print_data);
	return;
	}

	get_bundle_variant_data(bundle_data, rsc);

	if (pre_text == NULL) {
	pre_text = " ";
	}

	status_print("%sContainer bundle%s: %s [%s]%s%s\n",
	pre_text, ((bundle_data->nreplicas > 1)? " set" : ""),
	rsc->id, bundle_data->image,
	pcmk_is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "",
	pcmk_is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)");
	if (options & pe_print_html) {
	status_print("<br />\n<ul>\n");
	}


	for (GList *gIter = bundle_data->replicas; gIter != NULL;
	gIter = gIter->next) {
	pe__bundle_replica_t *replica = gIter->data;

	CRM_ASSERT(replica);
	if (options & pe_print_html) {
	status_print("<li>");
	}

	if (pcmk_is_set(options, pe_print_implicit)) {
	child_text = crm_strdup_printf(" %s", pre_text);
	if (pcmk__list_of_multiple(bundle_data->replicas)) {
	status_print(" %sReplica[%d]\n", pre_text, replica->offset);
	}
	if (options & pe_print_html) {
	status_print("<br />\n<ul>\n");
	}
	print_rsc_in_list(replica->ip, child_text, options, print_data);
	print_rsc_in_list(replica->container, child_text, options, print_data);
	print_rsc_in_list(replica->remote, child_text, options, print_data);
	print_rsc_in_list(replica->child, child_text, options, print_data);
	if (options & pe_print_html) {
	status_print("</ul>\n");
	}
	} else {
	child_text = crm_strdup_printf("%s ", pre_text);
	print_bundle_replica(replica, child_text, options, print_data);
	}
	free(child_text);

	if (options & pe_print_html) {
	status_print("</li>\n");
	}
	}
	if (options & pe_print_html) {
	status_print("</ul>\n");
	}
	}

	static void
	free_bundle_replica(pe__bundle_replica_t *replica)
	{
	if (replica == NULL) {
	return;
	}

	if (replica->node) {
	free(replica->node);
	replica->node = NULL;
	}

	if (replica->ip) {
	free_xml(replica->ip->xml);
	replica->ip->xml = NULL;
	replica->ip->fns->free(replica->ip);
	replica->ip = NULL;
	}
	if (replica->container) {
	free_xml(replica->container->xml);
	replica->container->xml = NULL;
	replica->container->fns->free(replica->container);
	replica->container = NULL;
	}
	if (replica->remote) {
	free_xml(replica->remote->xml);
	replica->remote->xml = NULL;
	replica->remote->fns->free(replica->remote);
	replica->remote = NULL;
	}
	free(replica->ipaddr);
	free(replica);
	}

	void
	pe__free_bundle(pe_resource_t *rsc)
	{
	pe__bundle_variant_data_t *bundle_data = NULL;
	CRM_CHECK(rsc != NULL, return);

	get_bundle_variant_data(bundle_data, rsc);
	pe_rsc_trace(rsc, "Freeing %s", rsc->id);

	free(bundle_data->prefix);
	free(bundle_data->image);
	free(bundle_data->control_port);
	free(bundle_data->host_network);
	free(bundle_data->host_netmask);
	free(bundle_data->ip_range_start);
	free(bundle_data->container_network);
	free(bundle_data->launcher_options);
	free(bundle_data->container_command);
	g_free(bundle_data->container_host_options);

	g_list_free_full(bundle_data->replicas,
	(GDestroyNotify) free_bundle_replica);
	g_list_free_full(bundle_data->mounts, (GDestroyNotify)mount_free);
	g_list_free_full(bundle_data->ports, (GDestroyNotify)port_free);
	g_list_free(rsc->children);

	if(bundle_data->child) {
	free_xml(bundle_data->child->xml);
	bundle_data->child->xml = NULL;
	bundle_data->child->fns->free(bundle_data->child);
	}
	common_free(rsc);
	}

	enum rsc_role_e
	pe__bundle_resource_state(const pe_resource_t *rsc, gboolean current)
	{
	enum rsc_role_e container_role = RSC_ROLE_UNKNOWN;
	return container_role;
	}

	/*!
	* \brief Get the number of configured replicas in a bundle
	*
	* \param[in] rsc Bundle resource
	*
	* \return Number of configured replicas, or 0 on error
	*/
	int
	pe_bundle_replicas(const pe_resource_t *rsc)
	{
	if ((rsc == NULL) \|\| (rsc->variant != pe_container)) {
	return 0;
	} else {
	pe__bundle_variant_data_t *bundle_data = NULL;

	get_bundle_variant_data(bundle_data, rsc);
	return bundle_data->nreplicas;
	}
	}

	void
	pe__count_bundle(pe_resource_t *rsc)
	{
	pe__bundle_variant_data_t *bundle_data = NULL;

	get_bundle_variant_data(bundle_data, rsc);
	for (GList *item = bundle_data->replicas; item != NULL; item = item->next) {
	pe__bundle_replica_t *replica = item->data;

	if (replica->ip) {
	replica->ip->fns->count(replica->ip);
	}
	if (replica->child) {
	replica->child->fns->count(replica->child);
	}
	if (replica->container) {
	replica->container->fns->count(replica->container);
	}
	if (replica->remote) {
	replica->remote->fns->count(replica->remote);
	}
	}
	}

	gboolean
	pe__bundle_is_filtered(const pe_resource_t rsc, GList only_rsc,
	gboolean check_parent)
	{
	gboolean passes = FALSE;
	pe__bundle_variant_data_t *bundle_data = NULL;

	if (pcmk__str_in_list(rsc_printable_id(rsc), only_rsc, pcmk__str_star_matches)) {
	passes = TRUE;
	} else {
	get_bundle_variant_data(bundle_data, rsc);

	for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) {
	pe__bundle_replica_t *replica = gIter->data;

	if (replica->ip != NULL && !replica->ip->fns->is_filtered(replica->ip, only_rsc, FALSE)) {
	passes = TRUE;
	break;
	} else if (replica->child != NULL && !replica->child->fns->is_filtered(replica->child, only_rsc, FALSE)) {
	passes = TRUE;
	break;
	} else if (!replica->container->fns->is_filtered(replica->container, only_rsc, FALSE)) {
	passes = TRUE;
	break;
	} else if (replica->remote != NULL && !replica->remote->fns->is_filtered(replica->remote, only_rsc, FALSE)) {
	passes = TRUE;
	break;
	}
	}
	}

	return !passes;
	}

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