diff --git a/pengine/test10/bug-5025-1.summary b/pengine/test10/bug-5025-1.summary index 6324f2014b..9f9baa2fda 100644 --- a/pengine/test10/bug-5025-1.summary +++ b/pengine/test10/bug-5025-1.summary @@ -1,23 +1,23 @@ Current cluster status: Online: [ fc16-builder ] OFFLINE: [ fc16-builder2 fc16-builder3 ] virt-fencing (stonith:fence_xvm): Started fc16-builder A (ocf::pacemaker:Dummy): Started fc16-builder Transition Summary: * Reload A (Started fc16-builder) Executing cluster transition: - * Cluster action: clear_failcount on fc16-builder + * Cluster action: clear_failcount for A on fc16-builder * Resource action: A reload on fc16-builder * Resource action: A monitor=30000 on fc16-builder Revised cluster status: Online: [ fc16-builder ] OFFLINE: [ fc16-builder2 fc16-builder3 ] virt-fencing (stonith:fence_xvm): Started fc16-builder A (ocf::pacemaker:Dummy): Started fc16-builder diff --git a/pengine/test10/bug-5025-3.summary b/pengine/test10/bug-5025-3.summary index de1d65403e..0d843d2485 100644 --- a/pengine/test10/bug-5025-3.summary +++ b/pengine/test10/bug-5025-3.summary @@ -1,27 +1,27 @@ Current cluster status: Online: [ fc16-builder ] OFFLINE: [ fc16-builder2 fc16-builder3 ] virt-fencing (stonith:fence_xvm): Stopped A (ocf::pacemaker:Dummy): Started fc16-builder B (ocf::pacemaker:Dummy): Started fc16-builder Transition Summary: * Restart A (Started fc16-builder) Executing cluster transition: * Resource action: A stop on fc16-builder - * Cluster action: clear_failcount on fc16-builder + * Cluster action: clear_failcount for A on fc16-builder * Resource action: A start on fc16-builder * Resource action: A monitor=30000 on fc16-builder * Pseudo action: all_stopped Revised cluster status: Online: [ fc16-builder ] OFFLINE: [ fc16-builder2 fc16-builder3 ] virt-fencing (stonith:fence_xvm): Stopped A (ocf::pacemaker:Dummy): Started fc16-builder B (ocf::pacemaker:Dummy): Started fc16-builder diff --git a/pengine/test10/bug-5025-4.summary b/pengine/test10/bug-5025-4.summary index daa6bea84e..f21a5e4420 100644 --- a/pengine/test10/bug-5025-4.summary +++ b/pengine/test10/bug-5025-4.summary @@ -1,21 +1,21 @@ Current cluster status: Online: [ 18builder ] OFFLINE: [ 18node1 18node2 18node3 ] remote-node (ocf::pacemaker:Dummy): Stopped Transition Summary: * Start remote-node (18builder) Executing cluster transition: * Resource action: remote-node start on 18builder - * Cluster action: clear_failcount on 18builder + * Cluster action: clear_failcount for remote-node on 18builder * Resource action: remote-node monitor=30000 on 18builder Revised cluster status: Online: [ 18builder ] OFFLINE: [ 18node1 18node2 18node3 ] remote-node (ocf::pacemaker:Dummy): Started 18builder diff --git a/pengine/test10/bug-5069-op-disabled.summary b/pengine/test10/bug-5069-op-disabled.summary index c7c47b9c71..6524e8ee76 100644 --- a/pengine/test10/bug-5069-op-disabled.summary +++ b/pengine/test10/bug-5069-op-disabled.summary @@ -1,19 +1,19 @@ Current cluster status: Online: [ fc16-builder2 ] OFFLINE: [ fc16-builder fc16-builder3 ] A (ocf::pacemaker:Dummy): Started fc16-builder2 (failure ignored) Transition Summary: Executing cluster transition: - * Cluster action: clear_failcount on fc16-builder2 + * Cluster action: clear_failcount for A on fc16-builder2 * Resource action: A cancel=10000 on fc16-builder2 Revised cluster status: Online: [ fc16-builder2 ] OFFLINE: [ fc16-builder fc16-builder3 ] A (ocf::pacemaker:Dummy): Started fc16-builder2 (failure ignored) diff --git a/pengine/test10/bug-lf-2106.summary b/pengine/test10/bug-lf-2106.summary index 7be05aec11..9a711250e6 100644 --- a/pengine/test10/bug-lf-2106.summary +++ b/pengine/test10/bug-lf-2106.summary @@ -1,90 +1,90 @@ Current cluster status: Online: [ cl-virt-1 cl-virt-2 ] apcstonith (stonith:apcmastersnmp): Started cl-virt-1 Clone Set: pingdclone [pingd] Started: [ cl-virt-1 cl-virt-2 ] Resource Group: ssh ssh-ip1 (ocf::heartbeat:IPaddr2): Started cl-virt-2 ssh-ip2 (ocf::heartbeat:IPaddr2): Started cl-virt-2 ssh-bin (ocf::dk:opensshd): Started cl-virt-2 itwiki (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-itwiki [drbd-itwiki] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] bugtrack (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-bugtrack [drbd-bugtrack] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] servsyslog (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-servsyslog [drbd-servsyslog] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] smsprod2 (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-smsprod2 [drbd-smsprod2] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] medomus-cvs (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-medomus-cvs [drbd-medomus-cvs] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] infotos (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-infotos [drbd-infotos] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] Transition Summary: * Restart pingd:0 (Started cl-virt-1) * Restart pingd:1 (Started cl-virt-2) Executing cluster transition: - * Cluster action: clear_failcount on cl-virt-1 - * Cluster action: clear_failcount on cl-virt-2 + * Cluster action: clear_failcount for pingd on cl-virt-1 + * Cluster action: clear_failcount for pingd on cl-virt-2 * Pseudo action: pingdclone_stop_0 * Resource action: pingd:0 stop on cl-virt-1 * Resource action: pingd:0 stop on cl-virt-2 * Pseudo action: pingdclone_stopped_0 * Pseudo action: pingdclone_start_0 * Pseudo action: all_stopped * Resource action: pingd:0 start on cl-virt-1 * Resource action: pingd:0 monitor=30000 on cl-virt-1 * Resource action: pingd:0 start on cl-virt-2 * Resource action: pingd:0 monitor=30000 on cl-virt-2 * Pseudo action: pingdclone_running_0 Revised cluster status: Online: [ cl-virt-1 cl-virt-2 ] apcstonith (stonith:apcmastersnmp): Started cl-virt-1 Clone Set: pingdclone [pingd] Started: [ cl-virt-1 cl-virt-2 ] Resource Group: ssh ssh-ip1 (ocf::heartbeat:IPaddr2): Started cl-virt-2 ssh-ip2 (ocf::heartbeat:IPaddr2): Started cl-virt-2 ssh-bin (ocf::dk:opensshd): Started cl-virt-2 itwiki (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-itwiki [drbd-itwiki] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] bugtrack (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-bugtrack [drbd-bugtrack] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] servsyslog (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-servsyslog [drbd-servsyslog] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] smsprod2 (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-smsprod2 [drbd-smsprod2] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] medomus-cvs (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-medomus-cvs [drbd-medomus-cvs] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] infotos (ocf::heartbeat:VirtualDomain): Started cl-virt-2 Master/Slave Set: ms-infotos [drbd-infotos] Masters: [ cl-virt-2 ] Slaves: [ cl-virt-1 ] diff --git a/pengine/test10/failcount-block.xml b/pengine/test10/failcount-block.xml index 7515bf74bb..f473732fa8 100644 --- a/pengine/test10/failcount-block.xml +++ b/pengine/test10/failcount-block.xml @@ -1,109 +1,115 @@ + + + + + + diff --git a/pengine/test10/failcount.summary b/pengine/test10/failcount.summary index 9ee764fd95..d6b6ce048b 100644 --- a/pengine/test10/failcount.summary +++ b/pengine/test10/failcount.summary @@ -1,77 +1,77 @@ Current cluster status: Online: [ dresproddns01 dresproddns02 ] Clone Set: cl-openfire [gr-openfire] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-named [gr-named] Started: [ dresproddns01 dresproddns02 ] re-monitor (ocf::pacemaker:ClusterMon): Started dresproddns02 Clone Set: cl-ping-sjim [re-ping-sjim] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-wesbprod [gr-wesbprod] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-svn [gr-svn] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-ldirectord [re-ldirectord-gluster] Started: [ dresproddns01 dresproddns02 ] re-drdns-ip (ocf::heartbeat:IPaddr): Started dresproddns01 Clone Set: cl-cdeprod [gr-cdeprod] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-sysinfo [re-sysinfo] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-haproxy [gr-haproxy] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-ping-sjho [re-ping-sjho] Started: [ dresproddns01 dresproddns02 ] Transition Summary: Executing cluster transition: - * Cluster action: clear_failcount on dresproddns01 - * Cluster action: clear_failcount on dresproddns02 + * Cluster action: clear_failcount for re-openfire-lsb on dresproddns01 + * Cluster action: clear_failcount for re-openfire-lsb on dresproddns02 * Resource action: re-named-103ns2-ip delete on dresproddns02 * Resource action: re-named-103ns2-ip delete on dresproddns01 * Resource action: re-monitoring-lv:0 delete on dresproddns02 * Resource action: re-monitoring-lv:0 delete on dresproddns01 * Resource action: re-dummy delete on dresproddns02 * Resource action: re-dummy delete on dresproddns01 * Resource action: re-dummy3 delete on dresproddns02 * Resource action: re-dummy3 delete on dresproddns01 * Resource action: re-dummy4 delete on dresproddns02 * Resource action: re-dummy4 delete on dresproddns01 * Resource action: re-dummy1 delete on dresproddns02 * Resource action: re-dummy1 delete on dresproddns01 * Resource action: re-monitoring-lv delete on dresproddns02 * Resource action: re-monitoring-lv delete on dresproddns01 * Resource action: re-dummy2 delete on dresproddns02 * Resource action: re-dummy2 delete on dresproddns01 * Resource action: re-named-103ns1-ip delete on dresproddns02 * Resource action: re-named-103ns1-ip delete on dresproddns01 Revised cluster status: Online: [ dresproddns01 dresproddns02 ] Clone Set: cl-openfire [gr-openfire] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-named [gr-named] Started: [ dresproddns01 dresproddns02 ] re-monitor (ocf::pacemaker:ClusterMon): Started dresproddns02 Clone Set: cl-ping-sjim [re-ping-sjim] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-wesbprod [gr-wesbprod] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-svn [gr-svn] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-ldirectord [re-ldirectord-gluster] Started: [ dresproddns01 dresproddns02 ] re-drdns-ip (ocf::heartbeat:IPaddr): Started dresproddns01 Clone Set: cl-cdeprod [gr-cdeprod] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-sysinfo [re-sysinfo] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-haproxy [gr-haproxy] Started: [ dresproddns01 dresproddns02 ] Clone Set: cl-ping-sjho [re-ping-sjho] Started: [ dresproddns01 dresproddns02 ] diff --git a/pengine/test10/orphan-2.summary b/pengine/test10/orphan-2.summary index e20bb18b30..dbbdcd072d 100644 --- a/pengine/test10/orphan-2.summary +++ b/pengine/test10/orphan-2.summary @@ -1,44 +1,44 @@ Current cluster status: Online: [ c001n01 c001n02 c001n03 c001n08 ] DcIPaddr (ocf::heartbeat:IPaddr): Started c001n02 rsc_c001n02 (ocf::heartbeat:IPaddr): Started c001n02 rsc_c001n03 (ocf::heartbeat:IPaddr): Started c001n03 rsc_c001n01 (ocf::heartbeat:IPaddr): Started c001n01 rsc_c001n08 (ocf::heartbeat:IPaddr): ORPHANED Started c001n08 Transition Summary: * Stop rsc_c001n08 (c001n08) Executing cluster transition: * Resource action: DcIPaddr monitor on c001n08 * Resource action: DcIPaddr monitor on c001n03 * Resource action: DcIPaddr monitor on c001n01 * Resource action: rsc_c001n02 monitor on c001n08 * Resource action: rsc_c001n02 monitor on c001n03 * Resource action: rsc_c001n02 monitor on c001n01 * Resource action: rsc_c001n02 cancel=5000 on c001n02 * Resource action: rsc_c001n03 monitor=6000 on c001n03 * Resource action: rsc_c001n03 monitor on c001n08 * Resource action: rsc_c001n03 monitor on c001n02 * Resource action: rsc_c001n03 monitor on c001n01 * Resource action: rsc_c001n03 cancel=5000 on c001n03 * Resource action: rsc_c001n01 monitor on c001n08 * Resource action: rsc_c001n01 monitor on c001n03 * Resource action: rsc_c001n01 monitor on c001n02 - * Cluster action: clear_failcount on c001n08 - * Cluster action: clear_failcount on c001n02 + * Cluster action: clear_failcount for rsc_c001n08 on c001n08 + * Cluster action: clear_failcount for rsc_c001n08 on c001n02 * Pseudo action: probe_complete * Resource action: rsc_c001n08 stop on c001n08 * Resource action: rsc_c001n08 delete on c001n08 * Pseudo action: all_stopped Revised cluster status: Online: [ c001n01 c001n02 c001n03 c001n08 ] DcIPaddr (ocf::heartbeat:IPaddr): Started c001n02 rsc_c001n02 (ocf::heartbeat:IPaddr): Started c001n02 rsc_c001n03 (ocf::heartbeat:IPaddr): Started c001n03 rsc_c001n01 (ocf::heartbeat:IPaddr): Started c001n01 diff --git a/tools/crm_simulate.c b/tools/crm_simulate.c index dbba53fd03..cc3966a2ff 100644 --- a/tools/crm_simulate.c +++ b/tools/crm_simulate.c @@ -1,1553 +1,1558 @@ /* * Copyright (C) 2009 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include cib_t *global_cib = NULL; GListPtr op_fail = NULL; gboolean quiet = FALSE; gboolean bringing_nodes_online = FALSE; #define new_node_template "//"XML_CIB_TAG_NODE"[@uname='%s']" #define node_template "//"XML_CIB_TAG_STATE"[@uname='%s']" #define rsc_template "//"XML_CIB_TAG_STATE"[@uname='%s']//"XML_LRM_TAG_RESOURCE"[@id='%s']" #define op_template "//"XML_CIB_TAG_STATE"[@uname='%s']//"XML_LRM_TAG_RESOURCE"[@id='%s']/"XML_LRM_TAG_RSC_OP"[@id='%s']" /* #define op_template "//"XML_CIB_TAG_STATE"[@uname='%s']//"XML_LRM_TAG_RESOURCE"[@id='%s']/"XML_LRM_TAG_RSC_OP"[@id='%s' and @"XML_LRM_ATTR_CALLID"='%d']" */ #define quiet_log(fmt, args...) do { \ if(quiet == FALSE) { \ printf(fmt , ##args); \ } \ } while(0) extern void cleanup_alloc_calculations(pe_working_set_t * data_set); extern xmlNode *do_calculations(pe_working_set_t * data_set, xmlNode * xml_input, crm_time_t * now); char *use_date = NULL; static crm_time_t * get_date(void) { if (use_date) { return crm_time_new(use_date); } return NULL; } static xmlNode * find_resource(xmlNode * cib_node, const char *resource) { char *xpath = NULL; xmlNode *match = NULL; const char *node = crm_element_value(cib_node, XML_ATTR_UNAME); int max = strlen(rsc_template) + strlen(resource) + strlen(node) + 1; xpath = calloc(1, max); snprintf(xpath, max, rsc_template, node, resource); match = get_xpath_object(xpath, cib_node, LOG_DEBUG_2); free(xpath); return match; } static void create_node_entry(cib_t * cib_conn, const char *node) { int rc = pcmk_ok; int max = strlen(new_node_template) + strlen(node) + 1; char *xpath = NULL; xpath = calloc(1, max); snprintf(xpath, max, new_node_template, node); rc = cib_conn->cmds->query(cib_conn, xpath, NULL, cib_xpath | cib_sync_call | cib_scope_local); if (rc == -ENXIO) { xmlNode *cib_object = create_xml_node(NULL, XML_CIB_TAG_NODE); /* Using node uname as uuid ala corosync/openais */ crm_xml_add(cib_object, XML_ATTR_ID, node); crm_xml_add(cib_object, XML_ATTR_UNAME, node); cib_conn->cmds->create(cib_conn, XML_CIB_TAG_NODES, cib_object, cib_sync_call | cib_scope_local); /* Not bothering with subsequent query to see if it exists, we'll bomb out later in the call to query_node_uuid()... */ free_xml(cib_object); } free(xpath); } static xmlNode * inject_node_state(cib_t * cib_conn, const char *node, const char *uuid) { int rc = pcmk_ok; int max = strlen(rsc_template) + strlen(node) + 1; char *xpath = NULL; xmlNode *cib_object = NULL; xpath = calloc(1, max); if (bringing_nodes_online) { create_node_entry(cib_conn, node); } snprintf(xpath, max, node_template, node); rc = cib_conn->cmds->query(cib_conn, xpath, &cib_object, cib_xpath | cib_sync_call | cib_scope_local); if (cib_object && ID(cib_object) == NULL) { crm_err("Detected multiple node_state entries for xpath=%s, bailing", xpath); crm_log_xml_warn(cib_object, "Duplicates"); crm_exit(1); } if (rc == -ENXIO) { char *found_uuid = NULL; if (uuid == NULL) { query_node_uuid(cib_conn, node, &found_uuid, NULL); } else { found_uuid = strdup(uuid); } cib_object = create_xml_node(NULL, XML_CIB_TAG_STATE); crm_xml_add(cib_object, XML_ATTR_UUID, found_uuid); crm_xml_add(cib_object, XML_ATTR_UNAME, node); cib_conn->cmds->create(cib_conn, XML_CIB_TAG_STATUS, cib_object, cib_sync_call | cib_scope_local); free_xml(cib_object); free(found_uuid); rc = cib_conn->cmds->query(cib_conn, xpath, &cib_object, cib_xpath | cib_sync_call | cib_scope_local); crm_trace("injecting node state for %s. rc is %d", node, rc); } free(xpath); CRM_ASSERT(rc == pcmk_ok); return cib_object; } static xmlNode * modify_node(cib_t * cib_conn, char *node, gboolean up) { xmlNode *cib_node = inject_node_state(cib_conn, node, NULL); if (up) { crm_xml_add(cib_node, XML_NODE_IN_CLUSTER, XML_BOOLEAN_YES); crm_xml_add(cib_node, XML_NODE_IS_PEER, ONLINESTATUS); crm_xml_add(cib_node, XML_NODE_JOIN_STATE, CRMD_JOINSTATE_MEMBER); crm_xml_add(cib_node, XML_NODE_EXPECTED, CRMD_JOINSTATE_MEMBER); } else { crm_xml_add(cib_node, XML_NODE_IN_CLUSTER, XML_BOOLEAN_NO); crm_xml_add(cib_node, XML_NODE_IS_PEER, OFFLINESTATUS); crm_xml_add(cib_node, XML_NODE_JOIN_STATE, CRMD_JOINSTATE_DOWN); crm_xml_add(cib_node, XML_NODE_EXPECTED, CRMD_JOINSTATE_DOWN); } crm_xml_add(cib_node, XML_ATTR_ORIGIN, crm_system_name); return cib_node; } static void inject_transient_attr(xmlNode * cib_node, const char *name, const char *value) { xmlNode *attrs = NULL; xmlNode *container = NULL; xmlNode *nvp = NULL; const char *node_uuid = ID(cib_node); char *nvp_id = crm_concat(name, node_uuid, '-'); crm_info("Injecting attribute %s=%s into %s '%s'", name, value, xmlGetNodePath(cib_node), ID(cib_node)); attrs = first_named_child(cib_node, XML_TAG_TRANSIENT_NODEATTRS); if (attrs == NULL) { attrs = create_xml_node(cib_node, XML_TAG_TRANSIENT_NODEATTRS); crm_xml_add(attrs, XML_ATTR_ID, node_uuid); } container = first_named_child(attrs, XML_TAG_ATTR_SETS); if (container == NULL) { container = create_xml_node(attrs, XML_TAG_ATTR_SETS); crm_xml_add(container, XML_ATTR_ID, node_uuid); } nvp = create_xml_node(container, XML_CIB_TAG_NVPAIR); crm_xml_add(nvp, XML_ATTR_ID, nvp_id); crm_xml_add(nvp, XML_NVPAIR_ATTR_NAME, name); crm_xml_add(nvp, XML_NVPAIR_ATTR_VALUE, value); free(nvp_id); } static xmlNode * inject_resource(xmlNode * cib_node, const char *resource, const char *rclass, const char *rtype, const char *rprovider) { xmlNode *lrm = NULL; xmlNode *container = NULL; xmlNode *cib_resource = NULL; char *xpath = NULL; cib_resource = find_resource(cib_node, resource); if (cib_resource != NULL) { return cib_resource; } /* One day, add query for class, provider, type */ if (rclass == NULL || rtype == NULL) { fprintf(stderr, "Resource %s not found in the status section of %s." " Please supply the class and type to continue\n", resource, ID(cib_node)); return NULL; } else if (safe_str_neq(rclass, "ocf") && safe_str_neq(rclass, "stonith") && safe_str_neq(rclass, "heartbeat") && safe_str_neq(rclass, "lsb")) { fprintf(stderr, "Invalid class for %s: %s\n", resource, rclass); return NULL; } else if (safe_str_eq(rclass, "ocf") && rprovider == NULL) { fprintf(stderr, "Please specify the provider for resource %s\n", resource); return NULL; } xpath = (char *)xmlGetNodePath(cib_node); crm_info("Injecting new resource %s into %s '%s'", resource, xpath, ID(cib_node)); free(xpath); lrm = first_named_child(cib_node, XML_CIB_TAG_LRM); if (lrm == NULL) { const char *node_uuid = ID(cib_node); lrm = create_xml_node(cib_node, XML_CIB_TAG_LRM); crm_xml_add(lrm, XML_ATTR_ID, node_uuid); } container = first_named_child(lrm, XML_LRM_TAG_RESOURCES); if (container == NULL) { container = create_xml_node(lrm, XML_LRM_TAG_RESOURCES); } cib_resource = create_xml_node(container, XML_LRM_TAG_RESOURCE); crm_xml_add(cib_resource, XML_ATTR_ID, resource); crm_xml_add(cib_resource, XML_AGENT_ATTR_CLASS, rclass); crm_xml_add(cib_resource, XML_AGENT_ATTR_PROVIDER, rprovider); crm_xml_add(cib_resource, XML_ATTR_TYPE, rtype); return cib_resource; } static lrmd_event_data_t * create_op(xmlNode * cib_resource, const char *task, int interval, int outcome) { lrmd_event_data_t *op = NULL; xmlNode *xop = NULL; op = calloc(1, sizeof(lrmd_event_data_t)); op->rsc_id = strdup(ID(cib_resource)); op->interval = interval; op->op_type = strdup(task); op->rc = outcome; op->op_status = 0; op->params = NULL; /* TODO: Fill me in */ op->t_run = time(NULL); op->t_rcchange = op->t_run; op->call_id = 0; for (xop = __xml_first_child(cib_resource); xop != NULL; xop = __xml_next(xop)) { int tmp = 0; crm_element_value_int(xop, XML_LRM_ATTR_CALLID, &tmp); if (tmp > op->call_id) { op->call_id = tmp; } } op->call_id++; return op; } static xmlNode * inject_op(xmlNode * cib_resource, lrmd_event_data_t * op, int target_rc) { return create_operation_update(cib_resource, op, CRM_FEATURE_SET, target_rc, crm_system_name, LOG_DEBUG_2); } static void update_failcounts(xmlNode * cib_node, const char *resource, int interval, int rc) { if (rc == 0) { return; } else if (rc == 7 && interval == 0) { return; } else { char *name = NULL; char *now = crm_itoa(time(NULL)); name = crm_concat("fail-count", resource, '-'); inject_transient_attr(cib_node, name, "value++"); name = crm_concat("last-failure", resource, '-'); inject_transient_attr(cib_node, name, now); free(name); free(now); } } static gboolean exec_pseudo_action(crm_graph_t * graph, crm_action_t * action) { const char *node = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK_KEY); action->confirmed = TRUE; quiet_log(" * Pseudo action: %s%s%s\n", task, node ? " on " : "", node ? node : ""); update_graph(graph, action); return TRUE; } GListPtr resource_list = NULL; static gboolean exec_rsc_action(crm_graph_t * graph, crm_action_t * action) { int rc = 0; GListPtr gIter = NULL; lrmd_event_data_t *op = NULL; int target_outcome = 0; gboolean uname_is_uuid = TRUE; const char *rtype = NULL; const char *rclass = NULL; const char *resource = NULL; const char *rprovider = NULL; const char *operation = crm_element_value(action->xml, "operation"); const char *target_rc_s = crm_meta_value(action->params, XML_ATTR_TE_TARGET_RC); xmlNode *cib_node = NULL; xmlNode *cib_resource = NULL; xmlNode *action_rsc = first_named_child(action->xml, XML_CIB_TAG_RESOURCE); char *node = crm_element_value_copy(action->xml, XML_LRM_ATTR_TARGET); const char *router_node = crm_element_value(action->xml, XML_LRM_ATTR_ROUTER_NODE); if (safe_str_eq(operation, "probe_complete")) { crm_info("Skipping %s op for %s\n", crm_element_value(action->xml, "operation"), node); goto done; } if (action_rsc == NULL) { crm_log_xml_err(action->xml, "Bad"); free(node); return FALSE; } /* Look for the preferred name * If not found, try the expected 'local' name * If not found use the preferred name anyway */ resource = crm_element_value(action_rsc, XML_ATTR_ID); if (pe_find_resource(resource_list, resource) == NULL) { const char *longname = crm_element_value(action_rsc, XML_ATTR_ID_LONG); if (pe_find_resource(resource_list, longname)) { resource = longname; } } if (safe_str_eq(operation, "delete")) { quiet_log(" * Resource action: %-15s delete on %s\n", resource, node); goto done; } rclass = crm_element_value(action_rsc, XML_AGENT_ATTR_CLASS); rtype = crm_element_value(action_rsc, XML_ATTR_TYPE); rprovider = crm_element_value(action_rsc, XML_AGENT_ATTR_PROVIDER); if (target_rc_s != NULL) { target_outcome = crm_parse_int(target_rc_s, "0"); } CRM_ASSERT(global_cib->cmds->query(global_cib, NULL, NULL, cib_sync_call | cib_scope_local) == pcmk_ok); if (router_node) { uname_is_uuid = TRUE; } cib_node = inject_node_state(global_cib, node, uname_is_uuid ? node : NULL); CRM_ASSERT(cib_node != NULL); cib_resource = inject_resource(cib_node, resource, rclass, rtype, rprovider); CRM_ASSERT(cib_resource != NULL); op = convert_graph_action(cib_resource, action, 0, target_outcome); if (op->interval) { quiet_log(" * Resource action: %-15s %s=%d on %s\n", resource, op->op_type, op->interval, node); } else { quiet_log(" * Resource action: %-15s %s on %s\n", resource, op->op_type, node); } for (gIter = op_fail; gIter != NULL; gIter = gIter->next) { char *spec = (char *)gIter->data; char *key = NULL; key = calloc(1, 1 + strlen(spec)); snprintf(key, strlen(spec), "%s_%s_%d@%s=", resource, op->op_type, op->interval, node); if (strncasecmp(key, spec, strlen(key)) == 0) { rc = sscanf(spec, "%*[^=]=%d", (int *)&op->rc); action->failed = TRUE; graph->abort_priority = INFINITY; printf("\tPretending action %d failed with rc=%d\n", action->id, op->rc); update_failcounts(cib_node, resource, op->interval, op->rc); free(key); break; } free(key); } inject_op(cib_resource, op, target_outcome); lrmd_free_event(op); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); done: free(node); free_xml(cib_node); action->confirmed = TRUE; update_graph(graph, action); return TRUE; } static gboolean exec_crmd_action(crm_graph_t * graph, crm_action_t * action) { const char *node = crm_element_value(action->xml, XML_LRM_ATTR_TARGET); const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK); + xmlNode *rsc = first_named_child(action->xml, XML_CIB_TAG_RESOURCE); action->confirmed = TRUE; - quiet_log(" * Cluster action: %s on %s\n", task, node); + if(rsc) { + quiet_log(" * Cluster action: %s for %s on %s\n", task, ID(rsc), node); + } else { + quiet_log(" * Cluster action: %s on %s\n", task, node); + } update_graph(graph, action); return TRUE; } #define STATUS_PATH_MAX 512 static gboolean exec_stonith_action(crm_graph_t * graph, crm_action_t * action) { int rc = 0; char xpath[STATUS_PATH_MAX]; char *target = crm_element_value_copy(action->xml, XML_LRM_ATTR_TARGET); xmlNode *cib_node = modify_node(global_cib, target, FALSE); crm_xml_add(cib_node, XML_ATTR_ORIGIN, __FUNCTION__); CRM_ASSERT(cib_node != NULL); quiet_log(" * Fencing %s\n", target); rc = global_cib->cmds->replace(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); snprintf(xpath, STATUS_PATH_MAX, "//node_state[@uname='%s']/%s", target, XML_CIB_TAG_LRM); rc = global_cib->cmds->delete(global_cib, xpath, NULL, cib_xpath | cib_sync_call | cib_scope_local); snprintf(xpath, STATUS_PATH_MAX, "//node_state[@uname='%s']/%s", target, XML_TAG_TRANSIENT_NODEATTRS); rc = global_cib->cmds->delete(global_cib, xpath, NULL, cib_xpath | cib_sync_call | cib_scope_local); action->confirmed = TRUE; update_graph(graph, action); free_xml(cib_node); free(target); return TRUE; } static void print_cluster_status(pe_working_set_t * data_set) { char *online_nodes = NULL; char *offline_nodes = NULL; GListPtr gIter = NULL; for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { node_t *node = (node_t *) gIter->data; const char *node_mode = NULL; char *node_name = NULL; if(node->details->remote_rsc) { node_name = g_strdup_printf("%s:%s", node->details->uname, node->details->remote_rsc->container->id); } else { node_name = g_strdup_printf("%s", node->details->uname); } if (node->details->unclean) { if (node->details->online && node->details->unclean) { node_mode = "UNCLEAN (online)"; } else if (node->details->pending) { node_mode = "UNCLEAN (pending)"; } else { node_mode = "UNCLEAN (offline)"; } } else if (node->details->pending) { node_mode = "pending"; } else if (node->details->standby_onfail && node->details->online) { node_mode = "standby (on-fail)"; } else if (node->details->standby) { if (node->details->online) { node_mode = "standby"; } else { node_mode = "OFFLINE (standby)"; } } else if (node->details->online) { node_mode = "online"; online_nodes = add_list_element(online_nodes, node_name); continue; } else { node_mode = "OFFLINE"; offline_nodes = add_list_element(offline_nodes, node_name); continue; } if (safe_str_eq(node_name, node->details->id)) { printf("Node %s: %s\n", node_name, node_mode); } else { printf("Node %s (%s): %s\n", node_name, node->details->id, node_mode); } free(node_name); } if (online_nodes) { printf("Online: [%s ]\n", online_nodes); free(online_nodes); } if (offline_nodes) { printf("OFFLINE: [%s ]\n", offline_nodes); free(offline_nodes); } fprintf(stdout, "\n"); for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) { resource_t *rsc = (resource_t *) gIter->data; if (is_set(rsc->flags, pe_rsc_orphan) && rsc->role == RSC_ROLE_STOPPED) { continue; } rsc->fns->print(rsc, NULL, pe_print_printf, stdout); } fprintf(stdout, "\n"); } static int run_simulation(pe_working_set_t * data_set) { crm_graph_t *transition = NULL; enum transition_status graph_rc = -1; crm_graph_functions_t exec_fns = { exec_pseudo_action, exec_rsc_action, exec_crmd_action, exec_stonith_action, }; set_graph_functions(&exec_fns); quiet_log("\nExecuting cluster transition:\n"); transition = unpack_graph(data_set->graph, crm_system_name); print_graph(LOG_DEBUG, transition); resource_list = data_set->resources; do { graph_rc = run_graph(transition); } while (graph_rc == transition_active); resource_list = NULL; if (graph_rc != transition_complete) { fprintf(stdout, "Transition failed: %s\n", transition_status(graph_rc)); print_graph(LOG_ERR, transition); } destroy_graph(transition); if (graph_rc != transition_complete) { fprintf(stdout, "An invalid transition was produced\n"); } if (quiet == FALSE) { xmlNode *cib_object = NULL; int rc = global_cib->cmds->query(global_cib, NULL, &cib_object, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); quiet_log("\nRevised cluster status:\n"); cleanup_alloc_calculations(data_set); data_set->input = cib_object; data_set->now = get_date(); cluster_status(data_set); print_cluster_status(data_set); } if (graph_rc != transition_complete) { return graph_rc; } return 0; } static char * create_action_name(action_t * action) { char *action_name = NULL; const char *prefix = NULL; const char *action_host = NULL; const char *task = action->task; if (action->node) { action_host = action->node->details->uname; } else if (is_not_set(action->flags, pe_action_pseudo)) { action_host = ""; } if (safe_str_eq(action->task, RSC_CANCEL)) { prefix = "Cancel "; task = "monitor"; /* TO-DO: Hack! */ } if (action->rsc && action->rsc->clone_name) { char *key = NULL; const char *name = action->rsc->clone_name; const char *interval_s = g_hash_table_lookup(action->meta, XML_LRM_ATTR_INTERVAL); int interval = crm_parse_int(interval_s, "0"); if (safe_str_eq(action->task, RSC_NOTIFY) || safe_str_eq(action->task, RSC_NOTIFIED)) { const char *n_type = g_hash_table_lookup(action->meta, "notify_key_type"); const char *n_task = g_hash_table_lookup(action->meta, "notify_key_operation"); CRM_ASSERT(n_type != NULL); CRM_ASSERT(n_task != NULL); key = generate_notify_key(name, n_type, n_task); } else { key = generate_op_key(name, task, interval); } if (action_host) { action_name = g_strdup_printf("%s%s %s", prefix ? prefix : "", key, action_host); } else { action_name = g_strdup_printf("%s%s", prefix ? prefix : "", key); } free(key); } else if (safe_str_eq(action->task, CRM_OP_FENCE)) { action_name = g_strdup_printf("%s%s %s", prefix ? prefix : "", action->task, action_host); } else if (action_host) { action_name = g_strdup_printf("%s%s %s", prefix ? prefix : "", action->uuid, action_host); } else { action_name = g_strdup_printf("%s", action->uuid); } return action_name; } static void create_dotfile(pe_working_set_t * data_set, const char *dot_file, gboolean all_actions) { GListPtr gIter = NULL; FILE *dot_strm = fopen(dot_file, "w"); if (dot_strm == NULL) { crm_perror(LOG_ERR, "Could not open %s for writing", dot_file); return; } fprintf(dot_strm, " digraph \"g\" {\n"); for (gIter = data_set->actions; gIter != NULL; gIter = gIter->next) { action_t *action = (action_t *) gIter->data; const char *style = "dashed"; const char *font = "black"; const char *color = "black"; char *action_name = create_action_name(action); crm_trace("Action %d: %p", action->id, action); if (is_set(action->flags, pe_action_pseudo)) { font = "orange"; } if (is_set(action->flags, pe_action_dumped)) { style = "bold"; color = "green"; } else if (action->rsc != NULL && is_not_set(action->rsc->flags, pe_rsc_managed)) { color = "red"; font = "purple"; if (all_actions == FALSE) { goto dont_write; } } else if (is_set(action->flags, pe_action_optional)) { color = "blue"; if (all_actions == FALSE) { goto dont_write; } } else { color = "red"; CRM_CHECK(is_set(action->flags, pe_action_runnable) == FALSE,; ); } set_bit(action->flags, pe_action_dumped); fprintf(dot_strm, "\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\"]\n", action_name, style, color, font); dont_write: free(action_name); } for (gIter = data_set->actions; gIter != NULL; gIter = gIter->next) { action_t *action = (action_t *) gIter->data; GListPtr gIter2 = NULL; for (gIter2 = action->actions_before; gIter2 != NULL; gIter2 = gIter2->next) { action_wrapper_t *before = (action_wrapper_t *) gIter2->data; char *before_name = NULL; char *after_name = NULL; const char *style = "dashed"; gboolean optional = TRUE; if (before->state == pe_link_dumped) { optional = FALSE; style = "bold"; } else if (is_set(action->flags, pe_action_pseudo) && (before->type & pe_order_stonith_stop)) { continue; } else if (before->state == pe_link_dup) { continue; } else if (before->type == pe_order_none) { continue; } else if (is_set(before->action->flags, pe_action_dumped) && is_set(action->flags, pe_action_dumped) && before->type != pe_order_load) { optional = FALSE; } if (all_actions || optional == FALSE) { before_name = create_action_name(before->action); after_name = create_action_name(action); fprintf(dot_strm, "\"%s\" -> \"%s\" [ style = %s]\n", before_name, after_name, style); free(before_name); free(after_name); } } } fprintf(dot_strm, "}\n"); if (dot_strm != NULL) { fflush(dot_strm); fclose(dot_strm); } } static int find_ticket_state(cib_t * the_cib, const char *ticket_id, xmlNode ** ticket_state_xml) { int offset = 0; static int xpath_max = 1024; int rc = pcmk_ok; xmlNode *xml_search = NULL; char *xpath_string = NULL; CRM_ASSERT(ticket_state_xml != NULL); *ticket_state_xml = NULL; xpath_string = calloc(1, xpath_max); offset += snprintf(xpath_string + offset, xpath_max - offset, "%s", "/cib/status/tickets"); if (ticket_id) { offset += snprintf(xpath_string + offset, xpath_max - offset, "/%s[@id=\"%s\"]", XML_CIB_TAG_TICKET_STATE, ticket_id); } rc = the_cib->cmds->query(the_cib, xpath_string, &xml_search, cib_sync_call | cib_scope_local | cib_xpath); if (rc != pcmk_ok) { goto bail; } crm_log_xml_debug(xml_search, "Match"); if (xml_has_children(xml_search)) { if (ticket_id) { fprintf(stdout, "Multiple ticket_states match ticket_id=%s\n", ticket_id); } *ticket_state_xml = xml_search; } else { *ticket_state_xml = xml_search; } bail: free(xpath_string); return rc; } static int set_ticket_state_attr(const char *ticket_id, const char *attr_name, const char *attr_value, cib_t * cib, int cib_options) { int rc = pcmk_ok; xmlNode *xml_top = NULL; xmlNode *ticket_state_xml = NULL; rc = find_ticket_state(cib, ticket_id, &ticket_state_xml); if (rc == pcmk_ok) { crm_debug("Found a match state for ticket: id=%s", ticket_id); xml_top = ticket_state_xml; } else if (rc != -ENXIO) { return rc; } else { xmlNode *xml_obj = NULL; xml_top = create_xml_node(NULL, XML_CIB_TAG_STATUS); xml_obj = create_xml_node(xml_top, XML_CIB_TAG_TICKETS); ticket_state_xml = create_xml_node(xml_obj, XML_CIB_TAG_TICKET_STATE); crm_xml_add(ticket_state_xml, XML_ATTR_ID, ticket_id); } crm_xml_add(ticket_state_xml, attr_name, attr_value); crm_log_xml_debug(xml_top, "Update"); rc = cib->cmds->modify(cib, XML_CIB_TAG_STATUS, xml_top, cib_options); free_xml(xml_top); return rc; } static void modify_configuration(pe_working_set_t * data_set, const char *quorum, GListPtr node_up, GListPtr node_down, GListPtr node_fail, GListPtr op_inject, GListPtr ticket_grant, GListPtr ticket_revoke, GListPtr ticket_standby, GListPtr ticket_activate) { int rc = pcmk_ok; GListPtr gIter = NULL; xmlNode *cib_op = NULL; xmlNode *cib_node = NULL; xmlNode *cib_resource = NULL; lrmd_event_data_t *op = NULL; if (quorum) { xmlNode *top = create_xml_node(NULL, XML_TAG_CIB); quiet_log(" + Setting quorum: %s\n", quorum); /* crm_xml_add(top, XML_ATTR_DC_UUID, dc_uuid); */ crm_xml_add(top, XML_ATTR_HAVE_QUORUM, quorum); rc = global_cib->cmds->modify(global_cib, NULL, top, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); } for (gIter = node_up; gIter != NULL; gIter = gIter->next) { char *node = (char *)gIter->data; quiet_log(" + Bringing node %s online\n", node); cib_node = modify_node(global_cib, node, TRUE); CRM_ASSERT(cib_node != NULL); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); } for (gIter = node_down; gIter != NULL; gIter = gIter->next) { char *node = (char *)gIter->data; quiet_log(" + Taking node %s offline\n", node); cib_node = modify_node(global_cib, node, FALSE); CRM_ASSERT(cib_node != NULL); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); } for (gIter = node_fail; gIter != NULL; gIter = gIter->next) { char *node = (char *)gIter->data; quiet_log(" + Failing node %s\n", node); cib_node = modify_node(global_cib, node, TRUE); crm_xml_add(cib_node, XML_NODE_IN_CLUSTER, XML_BOOLEAN_NO); CRM_ASSERT(cib_node != NULL); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); } for (gIter = ticket_grant; gIter != NULL; gIter = gIter->next) { char *ticket_id = (char *)gIter->data; quiet_log(" + Granting ticket %s\n", ticket_id); rc = set_ticket_state_attr(ticket_id, "granted", "true", global_cib, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); } for (gIter = ticket_revoke; gIter != NULL; gIter = gIter->next) { char *ticket_id = (char *)gIter->data; quiet_log(" + Revoking ticket %s\n", ticket_id); rc = set_ticket_state_attr(ticket_id, "granted", "false", global_cib, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); } for (gIter = ticket_standby; gIter != NULL; gIter = gIter->next) { char *ticket_id = (char *)gIter->data; quiet_log(" + Making ticket %s standby\n", ticket_id); rc = set_ticket_state_attr(ticket_id, "standby", "true", global_cib, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); } for (gIter = ticket_activate; gIter != NULL; gIter = gIter->next) { char *ticket_id = (char *)gIter->data; quiet_log(" + Activating ticket %s\n", ticket_id); rc = set_ticket_state_attr(ticket_id, "standby", "false", global_cib, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); } for (gIter = op_inject; gIter != NULL; gIter = gIter->next) { char *spec = (char *)gIter->data; int rc = 0; int outcome = 0; int interval = 0; char *key = NULL; char *node = NULL; char *task = NULL; char *resource = NULL; const char *rtype = NULL; const char *rclass = NULL; const char *rprovider = NULL; resource_t *rsc = NULL; quiet_log(" + Injecting %s into the configuration\n", spec); key = calloc(1, strlen(spec) + 1); node = calloc(1, strlen(spec) + 1); rc = sscanf(spec, "%[^@]@%[^=]=%d", key, node, &outcome); CRM_CHECK(rc == 3, fprintf(stderr, "Invalid operation spec: %s. Only found %d fields\n", spec, rc); continue); parse_op_key(key, &resource, &task, &interval); rsc = pe_find_resource(data_set->resources, resource); if (rsc == NULL) { fprintf(stderr, " - Invalid resource name: %s\n", resource); } else { rclass = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); rtype = crm_element_value(rsc->xml, XML_ATTR_TYPE); rprovider = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); cib_node = inject_node_state(global_cib, node, NULL); CRM_ASSERT(cib_node != NULL); update_failcounts(cib_node, resource, interval, outcome); cib_resource = inject_resource(cib_node, resource, rclass, rtype, rprovider); CRM_ASSERT(cib_resource != NULL); op = create_op(cib_resource, task, interval, outcome); CRM_ASSERT(op != NULL); cib_op = inject_op(cib_resource, op, 0); CRM_ASSERT(cib_op != NULL); lrmd_free_event(op); rc = global_cib->cmds->modify(global_cib, XML_CIB_TAG_STATUS, cib_node, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); } free(task); free(node); free(key); } } static void setup_input(const char *input, const char *output) { int rc = pcmk_ok; cib_t *cib_conn = NULL; xmlNode *cib_object = NULL; char *local_output = NULL; if (input == NULL) { /* Use live CIB */ cib_conn = cib_new(); rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command); if (rc == pcmk_ok) { cib_object = get_cib_copy(cib_conn); } cib_conn->cmds->signoff(cib_conn); cib_delete(cib_conn); cib_conn = NULL; if (cib_object == NULL) { fprintf(stderr, "Live CIB query failed: empty result\n"); crm_exit(3); } } else if (safe_str_eq(input, "-")) { cib_object = filename2xml(NULL); } else { cib_object = filename2xml(input); } if (get_object_root(XML_CIB_TAG_STATUS, cib_object) == NULL) { create_xml_node(cib_object, XML_CIB_TAG_STATUS); } if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) { free_xml(cib_object); crm_exit(-ENOKEY); } if (validate_xml(cib_object, NULL, FALSE) != TRUE) { free_xml(cib_object); crm_exit(-pcmk_err_dtd_validation); } if (output == NULL) { char *pid = crm_itoa(getpid()); local_output = get_shadow_file(pid); output = local_output; free(pid); } rc = write_xml_file(cib_object, output, FALSE); free_xml(cib_object); cib_object = NULL; if (rc < 0) { fprintf(stderr, "Could not create '%s': %s\n", output, strerror(errno)); crm_exit(rc); } setenv("CIB_file", output, 1); free(local_output); } /* *INDENT-OFF* */ static struct crm_option long_options[] = { /* Top-level Options */ {"help", 0, 0, '?', "\tThis text"}, {"version", 0, 0, '$', "\tVersion information" }, {"quiet", 0, 0, 'Q', "\tDisplay only essentialoutput"}, {"verbose", 0, 0, 'V', "\tIncrease debug output"}, {"-spacer-", 0, 0, '-', "\nOperations:"}, {"run", 0, 0, 'R', "\tDetermine the cluster's response to the given configuration and status"}, {"simulate", 0, 0, 'S', "Simulate the transition's execution and display the resulting cluster status"}, {"in-place", 0, 0, 'X', "Simulate the transition's execution and store the result back to the input file"}, {"show-scores", 0, 0, 's', "Show allocation scores"}, {"show-utilization", 0, 0, 'U', "Show utilization information"}, {"profile", 1, 0, 'P', "Run all tests in the named directory to create profiling data"}, {"-spacer-", 0, 0, '-', "\nSynthetic Cluster Events:"}, {"node-up", 1, 0, 'u', "\tBring a node online"}, {"node-down", 1, 0, 'd', "\tTake a node offline"}, {"node-fail", 1, 0, 'f', "\tMark a node as failed"}, {"op-inject", 1, 0, 'i', "\tGenerate a failure for the cluster to react to in the simulation"}, {"-spacer-", 0, 0, '-', "\t\tValue is of the form ${resource}_${task}_${interval}@${node}=${rc}."}, {"-spacer-", 0, 0, '-', "\t\tEg. memcached_monitor_20000@bart.example.com=7"}, {"-spacer-", 0, 0, '-', "\t\tFor more information on OCF return codes, refer to: http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/s-ocf-return-codes.html"}, {"op-fail", 1, 0, 'F', "\tIf the specified task occurs during the simulation, have it fail with return code ${rc}"}, {"-spacer-", 0, 0, '-', "\t\tValue is of the form ${resource}_${task}_${interval}@${node}=${rc}."}, {"-spacer-", 0, 0, '-', "\t\tEg. memcached_stop_0@bart.example.com=1\n"}, {"-spacer-", 0, 0, '-', "\t\tThe transition will normally stop at the failed action. Save the result with --save-output and re-run with --xml-file"}, {"set-datetime", 1, 0, 't', "Set date/time"}, {"quorum", 1, 0, 'q', "\tSpecify a value for quorum"}, {"ticket-grant", 1, 0, 'g', "Grant a ticket"}, {"ticket-revoke", 1, 0, 'r', "Revoke a ticket"}, {"ticket-standby", 1, 0, 'b', "Make a ticket standby"}, {"ticket-activate", 1, 0, 'e', "Activate a ticket"}, {"-spacer-", 0, 0, '-', "\nOutput Options:"}, {"save-input", 1, 0, 'I', "\tSave the input configuration to the named file"}, {"save-output", 1, 0, 'O', "Save the output configuration to the named file"}, {"save-graph", 1, 0, 'G', "\tSave the transition graph (XML format) to the named file"}, {"save-dotfile", 1, 0, 'D', "Save the transition graph (DOT format) to the named file"}, {"all-actions", 0, 0, 'a', "\tDisplay all possible actions in the DOT graph - even ones not part of the transition"}, {"-spacer-", 0, 0, '-', "\nData Source:"}, {"live-check", 0, 0, 'L', "\tConnect to the CIB and use the current contents as input"}, {"xml-file", 1, 0, 'x', "\tRetrieve XML from the named file"}, {"xml-pipe", 0, 0, 'p', "\tRetrieve XML from stdin"}, {"-spacer-", 0, 0, '-', "\nExamples:\n"}, {"-spacer-", 0, 0, '-', "Pretend a recurring monitor action found memcached stopped on node fred.example.com and, during recovery, that the memcached stop action failed", pcmk_option_paragraph}, {"-spacer-", 0, 0, '-', " crm_simulate -LS --op-inject memcached:0_monitor_20000@bart.example.com=7 --op-fail memcached:0_stop_0@fred.example.com=1 --save-output /tmp/memcached-test.xml", pcmk_option_example}, {"-spacer-", 0, 0, '-', "Now see what the reaction to the stop failure would be", pcmk_option_paragraph}, {"-spacer-", 0, 0, '-', " crm_simulate -S --xml-file /tmp/memcached-test.xml", pcmk_option_example}, {0, 0, 0, 0} }; /* *INDENT-ON* */ static void profile_one(const char *xml_file) { xmlNode *cib_object = NULL; pe_working_set_t data_set; printf("* Testing %s\n", xml_file); cib_object = filename2xml(xml_file); if (get_object_root(XML_CIB_TAG_STATUS, cib_object) == NULL) { create_xml_node(cib_object, XML_CIB_TAG_STATUS); } if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) { free_xml(cib_object); return; } if (validate_xml(cib_object, NULL, FALSE) != TRUE) { free_xml(cib_object); return; } set_working_set_defaults(&data_set); data_set.input = cib_object; data_set.now = get_date(); do_calculations(&data_set, cib_object, NULL); cleanup_alloc_calculations(&data_set); } #ifndef FILENAME_MAX # define FILENAME_MAX 512 #endif static int profile_all(const char *dir) { struct dirent **namelist; int lpc = 0; int file_num = scandir(dir, &namelist, 0, alphasort); if (file_num > 0) { struct stat prop; char buffer[FILENAME_MAX + 1]; while (file_num--) { if ('.' == namelist[file_num]->d_name[0]) { free(namelist[file_num]); continue; } else if (strstr(namelist[file_num]->d_name, ".xml") == NULL) { free(namelist[file_num]); continue; } lpc++; snprintf(buffer, FILENAME_MAX, "%s/%s", dir, namelist[file_num]->d_name); if (stat(buffer, &prop) == 0 && S_ISREG(prop.st_mode)) { profile_one(buffer); } free(namelist[file_num]); } free(namelist); } return lpc; } int main(int argc, char **argv) { int rc = 0; guint modified = 0; gboolean store = FALSE; gboolean process = FALSE; gboolean simulate = FALSE; gboolean all_actions = FALSE; gboolean have_stdout = FALSE; pe_working_set_t data_set; const char *xml_file = "-"; const char *quorum = NULL; const char *test_dir = NULL; const char *dot_file = NULL; const char *graph_file = NULL; const char *input_file = NULL; const char *output_file = NULL; int flag = 0; int index = 0; int argerr = 0; GListPtr node_up = NULL; GListPtr node_down = NULL; GListPtr node_fail = NULL; GListPtr op_inject = NULL; GListPtr ticket_grant = NULL; GListPtr ticket_revoke = NULL; GListPtr ticket_standby = NULL; GListPtr ticket_activate = NULL; xmlNode *input = NULL; crm_log_cli_init("crm_simulate"); crm_set_options(NULL, "datasource operation [additional options]", long_options, "Tool for simulating the cluster's response to events"); if (argc < 2) { crm_help('?', EX_USAGE); } while (1) { flag = crm_get_option(argc, argv, &index); if (flag == -1) break; switch (flag) { case 'V': if (have_stdout == FALSE) { /* Redirect stderr to stdout so we can grep the output */ have_stdout = TRUE; close(STDERR_FILENO); dup2(STDOUT_FILENO, STDERR_FILENO); } crm_bump_log_level(argc, argv); break; case '?': case '$': crm_help(flag, EX_OK); break; case 'p': xml_file = "-"; break; case 'Q': quiet = TRUE; break; case 'L': xml_file = NULL; break; case 'x': xml_file = optarg; break; case 'u': modified++; bringing_nodes_online = TRUE; node_up = g_list_append(node_up, optarg); break; case 'd': modified++; node_down = g_list_append(node_down, optarg); break; case 'f': modified++; node_fail = g_list_append(node_fail, optarg); break; case 't': use_date = strdup(optarg); break; case 'i': modified++; op_inject = g_list_append(op_inject, optarg); break; case 'F': process = TRUE; simulate = TRUE; op_fail = g_list_append(op_fail, optarg); break; case 'q': modified++; quorum = optarg; break; case 'g': modified++; ticket_grant = g_list_append(ticket_grant, optarg); break; case 'r': modified++; ticket_revoke = g_list_append(ticket_revoke, optarg); break; case 'b': modified++; ticket_standby = g_list_append(ticket_standby, optarg); break; case 'e': modified++; ticket_activate = g_list_append(ticket_activate, optarg); break; case 'a': all_actions = TRUE; break; case 's': process = TRUE; show_scores = TRUE; break; case 'U': process = TRUE; show_utilization = TRUE; break; case 'S': process = TRUE; simulate = TRUE; break; case 'X': store = TRUE; process = TRUE; simulate = TRUE; break; case 'R': process = TRUE; break; case 'D': process = TRUE; dot_file = optarg; break; case 'G': process = TRUE; graph_file = optarg; break; case 'I': input_file = optarg; break; case 'O': output_file = optarg; break; case 'P': test_dir = optarg; break; default: ++argerr; break; } } if (optind > argc) { ++argerr; } if (argerr) { crm_help('?', EX_USAGE); } if (test_dir != NULL) { return profile_all(test_dir); } setup_input(xml_file, store ? xml_file : output_file); global_cib = cib_new(); global_cib->cmds->signon(global_cib, crm_system_name, cib_command); set_working_set_defaults(&data_set); if (data_set.now != NULL) { quiet_log(" + Setting effective cluster time: %s", use_date); crm_time_log(LOG_WARNING, "Set fake 'now' to", data_set.now, crm_time_log_date | crm_time_log_timeofday); } rc = global_cib->cmds->query(global_cib, NULL, &input, cib_sync_call | cib_scope_local); CRM_ASSERT(rc == pcmk_ok); data_set.input = input; data_set.now = get_date(); cluster_status(&data_set); if (quiet == FALSE) { quiet_log("\nCurrent cluster status:\n"); print_cluster_status(&data_set); } if (modified) { quiet_log("Performing requested modifications\n"); modify_configuration(&data_set, quorum, node_up, node_down, node_fail, op_inject, ticket_grant, ticket_revoke, ticket_standby, ticket_activate); rc = global_cib->cmds->query(global_cib, NULL, &input, cib_sync_call); if (rc != pcmk_ok) { fprintf(stderr, "Could not connect to the CIB for input: %s\n", pcmk_strerror(rc)); goto done; } cleanup_alloc_calculations(&data_set); data_set.now = get_date(); data_set.input = input; } if (input_file != NULL) { rc = write_xml_file(input, input_file, FALSE); if (rc < 0) { fprintf(stderr, "Could not create '%s': %s\n", input_file, strerror(errno)); goto done; } } rc = 0; if (process || simulate) { crm_time_t *local_date = NULL; if (show_scores && show_utilization) { printf("Allocation scores and utilization information:\n"); } else if (show_scores) { fprintf(stdout, "Allocation scores:\n"); } else if (show_utilization) { printf("Utilization information:\n"); } do_calculations(&data_set, input, local_date); input = NULL; /* Don't try and free it twice */ if (graph_file != NULL) { char *msg_buffer = dump_xml_formatted(data_set.graph); FILE *graph_strm = fopen(graph_file, "w"); if (graph_strm == NULL) { crm_perror(LOG_ERR, "Could not open %s for writing", graph_file); } else { if (fprintf(graph_strm, "%s\n", msg_buffer) < 0) { crm_perror(LOG_ERR, "Write to %s failed", graph_file); } fflush(graph_strm); fclose(graph_strm); } free(msg_buffer); } if (dot_file != NULL) { create_dotfile(&data_set, dot_file, all_actions); } if (quiet == FALSE) { GListPtr gIter = NULL; quiet_log("%sTransition Summary:\n", show_scores || show_utilization || modified ? "\n" : ""); fflush(stdout); for (gIter = data_set.resources; gIter != NULL; gIter = gIter->next) { resource_t *rsc = (resource_t *) gIter->data; LogActions(rsc, &data_set, TRUE); } } } if (simulate) { rc = run_simulation(&data_set); } done: cleanup_alloc_calculations(&data_set); global_cib->cmds->signoff(global_cib); cib_delete(global_cib); free(use_date); fflush(stderr); return crm_exit(rc); }