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Merge pull request #703 from huizh/CA-185019

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CA-185019: HealthCheckService should retrieve the server capabilities
This commit is contained in:
Mihaela Stoica 2015-10-15 14:19:05 +01:00
commit c5827b1325
1 changed files with 79 additions and 35 deletions
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114
XenServerHealthCheck/XenServerHealthCheckBugTool.cs
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@ -37,7 +37,9 @@ using XenAdmin.Core;
using XenAPI;
using XenAdmin.Actions;
using XenAdmin;
using System.Linq;
using System.Globalization;
using System.Xml;
namespace XenServerHealthCheck
{
@ -45,41 +47,24 @@ namespace XenServerHealthCheck
{
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
// The logs which are needed by Health Check.
private static readonly List<string> bugtoolParam =
new List<string>
private static readonly List<string> reportExcluded =
new List<string>
{
"xen-info:2",
"filesystem_summarise:2",
"xha-liveset:2",
"high-availability:2",
"firstboot:2",
"xenserver-databases:2",
"multipath:2",
"disk-info:2",
"xenserver-logs:2",
"xenserver-install:2",
"process-list:2",
"xapi:2",
"host-crashdump-logs:2",
"xapi-subprocess:2",
"pam:2",
"tapdisk-logs:2",
"kernel-info:2",
"xenserver-config:2",
"xenserver-domains:2",
"device-model:2",
"hardware-info:2",
"xenopsd:2",
"loopback-devices:2",
"system-services:2",
"system-logs:2",
"network-status:2",
"CVSM:2",
"xcp-rrdd-plugins:2",
"yum:2",
"network-config:2",
"boot-loader:2"
"blobs",
"vncterm",
"xapi-debug"
};
private static readonly Dictionary<string, int> reportWithVerbosity =
new Dictionary<string, int>
{
{"host-crashdump-logs", 2},
{"system-logs", 2},
{"tapdisk-logs", 2},
{"xapi", 2},
{"xcp-rrdd-plugins", 2},
{"xenserver-install", 2},
{"xenserver-logs", 2}
};
public readonly string outputFile;
@ -104,6 +89,65 @@ namespace XenServerHealthCheck
if (connection == null || session == null)
return;
// Fetch the common capabilities of all hosts.
Dictionary<Host, List<string>> hostCapabilities = new Dictionary<Host, List<string>>();
foreach (Host host in connection.Cache.Hosts)
{
GetSystemStatusCapabilities action = new GetSystemStatusCapabilities(host);
action.RunExternal(session);
if (!action.Succeeded)
return;
List<string> keys = new List<string>();
XmlDocument doc = new XmlDocument();
doc.LoadXml(action.Result);
foreach (XmlNode node in doc.GetElementsByTagName("capability"))
{
foreach (XmlAttribute a in node.Attributes)
{
if (a.Name == "key")
keys.Add(a.Value);
}
}
hostCapabilities[host] = keys;
}
List<string> combination = null;
foreach (List<string> capabilities in hostCapabilities.Values)
{
if (capabilities == null)
continue;
if (combination == null)
{
combination = capabilities;
continue;
}
combination = Helpers.ListsCommonItems<string>(combination, capabilities);
}
if (combination == null || combination.Count <= 0)
return;
// The list of the reports which are required in Health Check Report.
List<string> reportIncluded = combination.Except(reportExcluded).ToList();
// Verbosity works for xen-bugtool since Dundee.
if (Helpers.DundeeOrGreater(connection))
{
List<string> verbReport = new List<string>(reportWithVerbosity.Keys);
int idx = -1;
for (int x = 0; x < verbReport.Count; x++)
{
idx = reportIncluded.IndexOf(verbReport[x]);
if (idx >= 0)
{
reportIncluded[idx] = reportIncluded[idx] + ":" + reportWithVerbosity[verbReport[x]].ToString();
}
}
}
// Ensure downloaded filenames are unique even for hosts with the same hostname: append a counter to the timestring
string filepath = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
if (Directory.Exists(filepath))
@ -134,7 +178,7 @@ namespace XenServerHealthCheck
}
HostWithStatus hostWithStatus = new HostWithStatus(host, 0);
SingleHostStatusAction statAction = new SingleHostStatusAction(hostWithStatus, bugtoolParam, filepath, timestring + "-" + ++i);
SingleHostStatusAction statAction = new SingleHostStatusAction(hostWithStatus, reportIncluded, filepath, timestring + "-" + ++i);
statAction.RunExternal(session);
}