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80348d854e
- Added three Warning classes (HAEnabledWarning, WLBEnabledWarning, HostNotLiveWarning), used in the Pre-checks page of the Install wizard (also in the Rolling Pool Upgrade wizard) to indicate that a check was skipped and the reason why. - If HA or WLB is on, we show this as an error in the "HA and WLB status" check and the "VM migration status" checks will be skipped (with a warning displayed) for all the hosts in the pool. - Similarly, if a host if unreachable, we show this as an error in the "Host liveness status" check and the following checks for that host will be skipped (and warning displayed). Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
104 lines
3.7 KiB
C#
104 lines
3.7 KiB
C#
/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System.Threading;
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using XenAdmin.Actions;
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using XenAdmin.Actions.Wlb;
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using XenAdmin.Core;
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using XenAdmin.Diagnostics.Checks;
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using XenAPI;
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namespace XenAdmin.Diagnostics.Problems.PoolProblem
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{
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class WLBEnabledProblem : PoolProblem
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{
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public WLBEnabledProblem(Check check, Pool pool)
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: base(check, pool)
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{
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}
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public override string Description
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{
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get { return string.Format(Messages.CHECK_WLB_ENABLED, Pool); }
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}
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public override string HelpMessage
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{
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get { return Messages.HELP_MESSAGE_DISABLE_WLB; }
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}
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protected override AsyncAction CreateAction(out bool cancelled)
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{
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cancelled = false;
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return new DelegatedAsyncAction(Pool.Connection, Messages.HELP_MESSAGE_DISABLE_WLB, "", "",
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ss =>
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{
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var action = new DisableWLBAction(Pool, false);
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action.RunExternal(ss);
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int count = 0;
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while (Helpers.WlbEnabled(Pool.Connection) && count < 10)
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{
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Thread.Sleep(500);
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count++;
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}
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}, true);
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}
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}
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class WLBEnabledWarning : Warning
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{
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private readonly Pool pool;
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private readonly Host host;
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public WLBEnabledWarning(Check check, Pool pool, Host host)
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: base(check)
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{
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this.pool = pool;
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this.host = host;
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}
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public override string Title
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{
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get { return Check.Description; }
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}
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public override string Description
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{
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get
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{
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return string.Format(Messages.UPDATES_WIZARD_WLB_ON_WARNING, host, pool);
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}
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}
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}
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}
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