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Posted to hdfs-user@hadoop.apache.org by Matt Narrell <ma...@gmail.com> on 2014/09/17 17:39:48 UTC
YARN ResourceManager Hostname in HA configuration
How do I configure the “yarn.resourcemanager.hostname” property when in an HA configuration?
It seems that this property will configure how the UI knits together the node/application/timeline/etc UIs into a seamless experience. The issue I come across is that this property seems to only accept a single address? How do I specify the “ha.rm-ids” or similar for this property in the case that my active resource manager transitions to standby? If I omit this property, it defaults to 0.0.0.0 which is also incorrect for the cluster setup.
If there is a failover, how does the resource manager UI handle this without a config update and restart of the appropriate services?
Matt
Re: YARN ResourceManager Hostname in HA configuration
Posted by Matt Narrell <ma...@gmail.com>.
Correct. This is for client communication to the cluster.
I’m talking about “yarn.resourcemanager.hostname” which is still used to construct the composite UI, it seems.
mn
On Sep 17, 2014, at 11:02 PM, Susheel Kumar Gadalay <sk...@gmail.com> wrote:
> I observed in Yarn Cluster, you set these properties
>
> yarn.resourcemanager.hostname.rm-id1
>
> yarn.resourcemanager.hostname.rm-id2
>
> not yarn.resourcemanager.hostname.
>
>
>
> On 9/17/14, Matt Narrell <ma...@gmail.com> wrote:
>> How do I configure the “yarn.resourcemanager.hostname” property when in an
>> HA configuration?
>>
>> It seems that this property will configure how the UI knits together the
>> node/application/timeline/etc UIs into a seamless experience. The issue I
>> come across is that this property seems to only accept a single address?
>> How do I specify the “ha.rm-ids” or similar for this property in the case
>> that my active resource manager transitions to standby? If I omit this
>> property, it defaults to 0.0.0.0 which is also incorrect for the cluster
>> setup.
>>
>> If there is a failover, how does the resource manager UI handle this without
>> a config update and restart of the appropriate services?
>>
>> Matt
Re: YARN ResourceManager Hostname in HA configuration
Posted by Matt Narrell <ma...@gmail.com>.
Correct. This is for client communication to the cluster.
I’m talking about “yarn.resourcemanager.hostname” which is still used to construct the composite UI, it seems.
mn
On Sep 17, 2014, at 11:02 PM, Susheel Kumar Gadalay <sk...@gmail.com> wrote:
> I observed in Yarn Cluster, you set these properties
>
> yarn.resourcemanager.hostname.rm-id1
>
> yarn.resourcemanager.hostname.rm-id2
>
> not yarn.resourcemanager.hostname.
>
>
>
> On 9/17/14, Matt Narrell <ma...@gmail.com> wrote:
>> How do I configure the “yarn.resourcemanager.hostname” property when in an
>> HA configuration?
>>
>> It seems that this property will configure how the UI knits together the
>> node/application/timeline/etc UIs into a seamless experience. The issue I
>> come across is that this property seems to only accept a single address?
>> How do I specify the “ha.rm-ids” or similar for this property in the case
>> that my active resource manager transitions to standby? If I omit this
>> property, it defaults to 0.0.0.0 which is also incorrect for the cluster
>> setup.
>>
>> If there is a failover, how does the resource manager UI handle this without
>> a config update and restart of the appropriate services?
>>
>> Matt
Re: YARN ResourceManager Hostname in HA configuration
Posted by Matt Narrell <ma...@gmail.com>.
Correct. This is for client communication to the cluster.
I’m talking about “yarn.resourcemanager.hostname” which is still used to construct the composite UI, it seems.
mn
On Sep 17, 2014, at 11:02 PM, Susheel Kumar Gadalay <sk...@gmail.com> wrote:
> I observed in Yarn Cluster, you set these properties
>
> yarn.resourcemanager.hostname.rm-id1
>
> yarn.resourcemanager.hostname.rm-id2
>
> not yarn.resourcemanager.hostname.
>
>
>
> On 9/17/14, Matt Narrell <ma...@gmail.com> wrote:
>> How do I configure the “yarn.resourcemanager.hostname” property when in an
>> HA configuration?
>>
>> It seems that this property will configure how the UI knits together the
>> node/application/timeline/etc UIs into a seamless experience. The issue I
>> come across is that this property seems to only accept a single address?
>> How do I specify the “ha.rm-ids” or similar for this property in the case
>> that my active resource manager transitions to standby? If I omit this
>> property, it defaults to 0.0.0.0 which is also incorrect for the cluster
>> setup.
>>
>> If there is a failover, how does the resource manager UI handle this without
>> a config update and restart of the appropriate services?
>>
>> Matt
Re: YARN ResourceManager Hostname in HA configuration
Posted by Matt Narrell <ma...@gmail.com>.
Correct. This is for client communication to the cluster.
I’m talking about “yarn.resourcemanager.hostname” which is still used to construct the composite UI, it seems.
mn
On Sep 17, 2014, at 11:02 PM, Susheel Kumar Gadalay <sk...@gmail.com> wrote:
> I observed in Yarn Cluster, you set these properties
>
> yarn.resourcemanager.hostname.rm-id1
>
> yarn.resourcemanager.hostname.rm-id2
>
> not yarn.resourcemanager.hostname.
>
>
>
> On 9/17/14, Matt Narrell <ma...@gmail.com> wrote:
>> How do I configure the “yarn.resourcemanager.hostname” property when in an
>> HA configuration?
>>
>> It seems that this property will configure how the UI knits together the
>> node/application/timeline/etc UIs into a seamless experience. The issue I
>> come across is that this property seems to only accept a single address?
>> How do I specify the “ha.rm-ids” or similar for this property in the case
>> that my active resource manager transitions to standby? If I omit this
>> property, it defaults to 0.0.0.0 which is also incorrect for the cluster
>> setup.
>>
>> If there is a failover, how does the resource manager UI handle this without
>> a config update and restart of the appropriate services?
>>
>> Matt
Re: YARN ResourceManager Hostname in HA configuration
Posted by Susheel Kumar Gadalay <sk...@gmail.com>.
I observed in Yarn Cluster, you set these properties
yarn.resourcemanager.hostname.rm-id1
yarn.resourcemanager.hostname.rm-id2
not yarn.resourcemanager.hostname.
On 9/17/14, Matt Narrell <ma...@gmail.com> wrote:
> How do I configure the “yarn.resourcemanager.hostname” property when in an
> HA configuration?
>
> It seems that this property will configure how the UI knits together the
> node/application/timeline/etc UIs into a seamless experience. The issue I
> come across is that this property seems to only accept a single address?
> How do I specify the “ha.rm-ids” or similar for this property in the case
> that my active resource manager transitions to standby? If I omit this
> property, it defaults to 0.0.0.0 which is also incorrect for the cluster
> setup.
>
> If there is a failover, how does the resource manager UI handle this without
> a config update and restart of the appropriate services?
>
> Matt
Re: YARN ResourceManager Hostname in HA configuration
Posted by Susheel Kumar Gadalay <sk...@gmail.com>.
I observed in Yarn Cluster, you set these properties
yarn.resourcemanager.hostname.rm-id1
yarn.resourcemanager.hostname.rm-id2
not yarn.resourcemanager.hostname.
On 9/17/14, Matt Narrell <ma...@gmail.com> wrote:
> How do I configure the “yarn.resourcemanager.hostname” property when in an
> HA configuration?
>
> It seems that this property will configure how the UI knits together the
> node/application/timeline/etc UIs into a seamless experience. The issue I
> come across is that this property seems to only accept a single address?
> How do I specify the “ha.rm-ids” or similar for this property in the case
> that my active resource manager transitions to standby? If I omit this
> property, it defaults to 0.0.0.0 which is also incorrect for the cluster
> setup.
>
> If there is a failover, how does the resource manager UI handle this without
> a config update and restart of the appropriate services?
>
> Matt
Re: YARN ResourceManager Hostname in HA configuration
Posted by Susheel Kumar Gadalay <sk...@gmail.com>.
I observed in Yarn Cluster, you set these properties
yarn.resourcemanager.hostname.rm-id1
yarn.resourcemanager.hostname.rm-id2
not yarn.resourcemanager.hostname.
On 9/17/14, Matt Narrell <ma...@gmail.com> wrote:
> How do I configure the “yarn.resourcemanager.hostname” property when in an
> HA configuration?
>
> It seems that this property will configure how the UI knits together the
> node/application/timeline/etc UIs into a seamless experience. The issue I
> come across is that this property seems to only accept a single address?
> How do I specify the “ha.rm-ids” or similar for this property in the case
> that my active resource manager transitions to standby? If I omit this
> property, it defaults to 0.0.0.0 which is also incorrect for the cluster
> setup.
>
> If there is a failover, how does the resource manager UI handle this without
> a config update and restart of the appropriate services?
>
> Matt
Re: YARN ResourceManager Hostname in HA configuration
Posted by Susheel Kumar Gadalay <sk...@gmail.com>.
I observed in Yarn Cluster, you set these properties
yarn.resourcemanager.hostname.rm-id1
yarn.resourcemanager.hostname.rm-id2
not yarn.resourcemanager.hostname.
On 9/17/14, Matt Narrell <ma...@gmail.com> wrote:
> How do I configure the “yarn.resourcemanager.hostname” property when in an
> HA configuration?
>
> It seems that this property will configure how the UI knits together the
> node/application/timeline/etc UIs into a seamless experience. The issue I
> come across is that this property seems to only accept a single address?
> How do I specify the “ha.rm-ids” or similar for this property in the case
> that my active resource manager transitions to standby? If I omit this
> property, it defaults to 0.0.0.0 which is also incorrect for the cluster
> setup.
>
> If there is a failover, how does the resource manager UI handle this without
> a config update and restart of the appropriate services?
>
> Matt