[libvirt] [test-API][PATCH] Add find storage pool sources cases

Add cases for testing findStoragePoolSources API * add 3 cases for storage type 'netfs', 'iscsi' and 'logical' * add 2 xmls for 'netfs' and 'iscsi' find 'logical' storage pool sources did not require xml start with source tag and xml could be empty * add test conf for find storage pool sources Signed-off-by: Wayne Sun <gsun(a)redhat.com&gt; --- cases/find_storage_pool_sources.conf | 31 +++++++++++ repos/storage/find_iscsi_pool_sources.py | 72 ++++++++++++++++++++++++ repos/storage/find_logical_pool_sources.py | 82 ++++++++++++++++++++++++++++ repos/storage/find_netfs_pool_sources.py | 71 ++++++++++++++++++++++++ repos/storage/xmls/iscsi_pool_source.xml | 3 + repos/storage/xmls/netfs_pool_source.xml | 4 ++ 6 files changed, 263 insertions(+), 0 deletions(-) create mode 100644 cases/find_storage_pool_sources.conf create mode 100644 repos/storage/find_iscsi_pool_sources.py create mode 100644 repos/storage/find_logical_pool_sources.py create mode 100644 repos/storage/find_netfs_pool_sources.py create mode 100644 repos/storage/xmls/iscsi_pool_source.xml create mode 100644 repos/storage/xmls/netfs_pool_source.xml diff --git a/cases/find_storage_pool_sources.conf b/cases/find_storage_pool_sources.conf new file mode 100644 index 0000000..d2e86db --- /dev/null +++ b/cases/find_storage_pool_sources.conf @@ -0,0 +1,31 @@ +storage:find_iscsi_pool_sources + sourcehost + $iscsi_server + +storage:find_netfs_pool_sources + sourcehost + $nfs_server + +storage:define_logical_pool + poolname + $defaultpoolname + sourcename + $defaultpoolname + sourcepath + $defaultpartition + +storage:build_logical_pool + poolname + $defaultpoolname + +storage:find_logical_pool_sources + sourcepath + $defaultpartition + +storage:delete_logical_pool + poolname + $defaultpoolname + +storage:undefine_pool + poolname + $defaultpoolname diff --git a/repos/storage/find_iscsi_pool_sources.py b/repos/storage/find_iscsi_pool_sources.py new file mode 100644 index 0000000..4b758d2 --- /dev/null +++ b/repos/storage/find_iscsi_pool_sources.py @@ -0,0 +1,72 @@ +#!/usr/bin/env python +# Test finding storage pool source of 'iscsi' type + +from xml.dom import minidom + +import libvirt +from libvirt import libvirtError + +from src import sharedmod +from utils import utils + +required_params = ('sourcehost',) +optional_params = {'xml' : 'xmls/iscsi_pool_source.xml', + } + +def check_pool_sources(host, xmlstr): + """check the iscsi sources with command: + iscsiadm --mode discovery --type sendtargets --portal + """ + source_val = [] + + doc = minidom.parseString(xmlstr) + for diskTag in doc.getElementsByTagName("source"): + device_element = diskTag.getElementsByTagName("device")[0] + attr = device_element.getAttributeNode('path') + path_val = attr.nodeValue + + source_val.append(path_val) + + logger.debug("pool source info list is: %s" % source_val) + + cmd = "iscsiadm --mode discovery --type sendtargets --portal %s:3260,1 |\ + awk -F' ' '{print $2}'" % host + ret, path_list = utils.exec_cmd(cmd, shell=True) + + logger.debug("iscsiadm command output list is: %s" % path_list) + + if source_val == path_list: + logger.info("source list matched with iscsiadm command output") + return 0 + else: + logger.error("source list did not match with iscsiadm command output") + return 1 + +def find_iscsi_pool_sources(params): + """Find iscsi type storage pool sources from xml""" + global logger + logger = params['logger'] + sourcehost = params['sourcehost'] + xmlstr = params['xml'] + + conn = sharedmod.libvirtobj['conn'] + try: + + logger.debug("storage source spec xml:\n%s" % xmlstr) + + logger.info("find pool sources of iscsi type") + source_xml = conn.findStoragePoolSources('iscsi', xmlstr, 0) + logger.info("pool sources xml description is:\n %s" % source_xml) + + ret = check_pool_sources(sourcehost, source_xml) + if ret: + logger.error("pool sources check failed") + return 1 + else: + logger.info("pool sources check succeed") + + except libvirtError, e: + logger.error("libvirt call failed: " + str(e)) + return 1 + + return 0 diff --git a/repos/storage/find_logical_pool_sources.py b/repos/storage/find_logical_pool_sources.py new file mode 100644 index 0000000..255d879 --- /dev/null +++ b/repos/storage/find_logical_pool_sources.py @@ -0,0 +1,82 @@ +#!/usr/bin/env python +# Test finding storage pool source of 'logical' type + +from xml.dom import minidom + +import libvirt +from libvirt import libvirtError + +from src import sharedmod +from utils import utils + +required_params = ('sourcepath',) +optional_params = {'xml' : 'xmls/logical_pool.xml', + } + +def check_pool_sources(xmlstr): + """check the logical sources with command: + pvs --noheadings -o pv_name,vg_name + """ + source_val = {} + source_cmp = {} + + doc = minidom.parseString(xmlstr) + for diskTag in doc.getElementsByTagName("source"): + device_element = diskTag.getElementsByTagName("device")[0] + attr = device_element.getAttributeNode('path') + path_val = attr.nodeValue + + name_element = diskTag.getElementsByTagName("name")[0] + textnode = name_element.childNodes[0] + name_val = textnode.data + + source_val.update({path_val: name_val, }) + + logger.debug("pool source info dict is: %s" % source_val) + + cmd = "pvs --noheadings -o pv_name,vg_name | awk -F' ' '{print $1}'" + ret, path_list = utils.exec_cmd(cmd, shell=True) + + cmd = "pvs --noheadings -o pv_name,vg_name | awk -F' ' '{print $2}'" + ret, name_list = utils.exec_cmd(cmd, shell=True) + + for i in range(len(path_list)): + source_cmp.update({path_list[i]: name_list[i]}) + + logger.debug("pvs command output dict is: %s" % source_cmp) + + if source_val == source_cmp: + logger.info("source dict match with pvs command output") + return 0 + else: + logger.error("source dict did not match with pvs command output") + return 1 + +def find_logical_pool_sources(params): + """Find logical type storage pool sources from xml""" + global logger + logger = params['logger'] + sourcepath = params['sourcepath'] + xmlstr = params['xml'] + + conn = sharedmod.libvirtobj['conn'] + try: + + logger.debug("storage source spec xml:\n%s" % xmlstr) + + logger.info("find pool sources of logical type") + source_xml = conn.findStoragePoolSources('logical', xmlstr, 0) + logger.info("pool sources xml description is:\n %s" % source_xml) + + ret = check_pool_sources(source_xml) + if ret: + logger.error("pool sources check failed") + return 1 + else: + logger.info("pool sources check succeed") + + except libvirtError, e: + logger.error("libvirt call failed: " + str(e)) + return 1 + + return 0 diff --git a/repos/storage/find_netfs_pool_sources.py b/repos/storage/find_netfs_pool_sources.py new file mode 100644 index 0000000..bc71233 --- /dev/null +++ b/repos/storage/find_netfs_pool_sources.py @@ -0,0 +1,71 @@ +#!/usr/bin/env python +# Test finding storage pool source of 'netfs' type + +from xml.dom import minidom + +import libvirt +from libvirt import libvirtError + +from src import sharedmod +from utils import utils + +required_params = ('sourcehost',) +optional_params = {'xml' : 'xmls/netfs_pool_source.xml', + } + +def check_pool_sources(host, xmlstr): + """check the netfs sources with command: + showmount --no-headers -e HOSTNAME + """ + source_val = [] + + doc = minidom.parseString(xmlstr) + for diskTag in doc.getElementsByTagName("source"): + device_element = diskTag.getElementsByTagName("dir")[0] + attr = device_element.getAttributeNode('path') + path_val = attr.nodeValue + + source_val.append(path_val) + + logger.debug("pool source info list is: %s" % source_val) + + cmd = "showmount --no-headers -e %s | awk -F' ' '{print $1}'" % host + ret, path_list = utils.exec_cmd(cmd, shell=True) + + logger.debug("showmount command output list is: %s" % path_list) + + if source_val == path_list: + logger.info("source list matched with showmount command output") + return 0 + else: + logger.error("source list did not match with showmount command output") + return 1 + +def find_netfs_pool_sources(params): + """Find netfs type storage pool sources from xml""" + global logger + logger = params['logger'] + sourcehost = params['sourcehost'] + xmlstr = params['xml'] + + conn = sharedmod.libvirtobj['conn'] + try: + + logger.debug("storage source spec xml:\n%s" % xmlstr) + + logger.info("find pool sources of netfs type") + source_xml = conn.findStoragePoolSources('netfs', xmlstr, 0) + logger.info("pool sources xml description is:\n %s" % source_xml) + + ret = check_pool_sources(sourcehost, source_xml) + if ret: + logger.error("pool sources check failed") + return 1 + else: + logger.info("pool sources check succeed") + + except libvirtError, e: + logger.error("libvirt call failed: " + str(e)) + return 1 + + return 0 diff --git a/repos/storage/xmls/iscsi_pool_source.xml b/repos/storage/xmls/iscsi_pool_source.xml new file mode 100644 index 0000000..93216c5 --- /dev/null +++ b/repos/storage/xmls/iscsi_pool_source.xml @@ -0,0 +1,3 @@ +<source> + <host name="SOURCEHOST"/> +</source> diff --git a/repos/storage/xmls/netfs_pool_source.xml b/repos/storage/xmls/netfs_pool_source.xml new file mode 100644 index 0000000..6a2aeea --- /dev/null +++ b/repos/storage/xmls/netfs_pool_source.xml @@ -0,0 +1,4 @@ +<source> + <host name="SOURCEHOST"/> + <format type="nfs"/> +</source> -- 1.7.1