[ClusterLabs] fence_azure_arm flooding syslog

[Oyvind Albrigtsen]

pcmk_host_list is used by Pacemaker to limit which hosts can be fenced
by the STONITH device, so you'll have to use the plug parameter for
testing. Pacemaker uses it internally when it fences a host, so you
wouldnt use plug= as part of the pcs stonith create command.

It seems like the issue might be the space in "pcmk_host_list= node01".

Oyvind

On 10/02/19 14:43 +0100, Thomas Berreis wrote:
>Hi Oyvind,
>
>Seems, option "pcmk_host_list" is not supported by fence_azure_arm. Instead
>fence_azure_arm requires "plug" and however this is not supported by pcs.
>What's the correct syntax to add such a stonith device with fence_azure_arm?
>
>[root ~]# fence_azure_arm
>login=***
>network-fencing=on
>passwd=***
>pcmk_host_list= node01
>resourceGroup=***
>retry_on=0
>subscriptionId=***
>tenantId=***
>WARNING:root:Parse error: Ignoring unknown option 'pcmk_host_list= node01'
>
>ERROR:root:Failed: You have to enter plug number or machine identification
>
>2019-02-10 12:54:51,862 ERROR: Failed: You have to enter plug number or
>machine identification
>
>------------------------------
>
>[root ~]# fence_azure_arm
>login=***
>network-fencing=on
>passwd=***
>pcmk_host_list= node01
>resourceGroup=***
>retry_on=0
>subscriptionId=***
>tenantId=***
>plug=node01
>WARNING:root:Parse error: Ignoring unknown option 'pcmk_host_list= node01'
>
>WARNING:msrestazure.azure_active_directory:Keyring cache token has failed:
>No recommended backend was available.
>2019-02-10 12:56:30,377 WARNING: Keyring cache token has failed: No
>recommended backend was available. Install th
>WARNING:msrestazure.azure_active_directory:Keyring cache token has failed:
>No recommended backend was available.
>2019-02-10 12:56:30,729 WARNING: Keyring cache token has failed: No
>recommended backend was available. Install th
>Success: Powered OFF
>
>------------------------------
>
>[root ~]# fence_azure_arm
>login=***
>network-fencing=on
>passwd=***
>plug=node01
>resourceGroup=***
>retry_on=0
>subscriptionId=***
>tenantId=***
>
>Success: Powered OFF
>
>------------------------------
>
>[root ~]# pcs stonith create stonith-net fence_azure_arm [...] plug=node01
>network-fencing=on
>Error: invalid stonith option 'plug'
>
>[root ~]# fence_azure_arm -h
>Usage:
>        fence_azure_arm [options]
>Options:
>[...]
>   -n, --plug=[id]                Physical plug number on device, UUID or
>identification of machine
>
>
>Thanks!
>
>Thomas
>
>-----Original Message-----
>From: Users [mailto:users-bounces at clusterlabs.org] On Behalf Of Oyvind
>Albrigtsen
>Sent: Freitag, 8. Februar 2019 14:16
>To: Cluster Labs - All topics related to open-source clustering welcomed
><users at clusterlabs.org>
>Subject: Re: [ClusterLabs] fence_azure_arm flooding syslog
>
>Hi Thomas,
>
>It looks like it's trying to use credentials from keyring, which generates
>these error messages.
>
>Maybe there's a typo in one of the authentitcation parameters in your
>config. Can you post the output of "pcs stonith show --full"?
>
>You can try running fence_azure_arm without parameters on the command line
>and copy the parameters (one per line) to it, and add e.g.
>action=status and end with Ctrl+D to see .
>
>
>Oyvind
>
>On 08/02/19 14:02 +0100, Thomas Berreis wrote:
>>Hi,
>>
>>
>>
>>I'm having a two-node cluster in Azure with fencing enabled via module
>>fence_azure_arm.
>>
>>The cluster management is flooding my syslog on both nodes with these
>>messages:
>>
>>
>>
>>** fence_azure_arm: Keyring cache token has failed: No recommended
>>backend was available. Install the keyrings.alt package if you want to
>>use the non-recommended backends. See README.rst for details.
>>
>>
>>
>>** stonith-ng[5220]: warning: fence_azure_arm[14847] stderr: [
>>2019-02-08
>>12:52:02,703 WARNING: Keyring cache token has failed: No recommended
>>backend was available. Install the keyrings.alt package if you want to
>>use the non-recommended backends. See README.rst for details. ]
>>
>>
>>
>>
>>
>>Can anyone give me a hint how to fix these issue?
>>
>>
>>
>>pcs version: 0.9.165
>>
>>pacemaker version: 1.1.19-8.el7_6.1
>>
>>fence_azure_arm version: 4.2.1
>>
>>corosync 2.4.3
>>
>>
>>
>>Thanks!
>>
>>
>>
>>Thomas
>>
>
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