FAQ
We are trying to add a host to an existing cluster in EC2, but since we
already have the instance up and running, we chose to use the Classic
Wizard. This is where the problem is. In CM 4.6 Standard, it keeps placing
the new host into its own cluster. We tried multiple ways to move the host
to the original cluster but can't find a way. Can someone enlighten me on
how to do this?

Thanks,
Ben

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  • Omar Alrubaiyan at Sep 3, 2013 at 9:28 pm
    Hi Benjamin,

    Try going directly to this URL to add the hosts:
    http://SERVER:7180/cmf/add-hosts-wizard/welcome

    The issue will be fixed in the next CM release.

    Thanks,


    On Tue, Sep 3, 2013 at 2:24 PM, Benjamin Kim wrote:

    We are trying to add a host to an existing cluster in EC2, but since we
    already have the instance up and running, we chose to use the Classic
    Wizard. This is where the problem is. In CM 4.6 Standard, it keeps placing
    the new host into its own cluster. We tried multiple ways to move the host
    to the original cluster but can't find a way. Can someone enlighten me on
    how to do this?

    Thanks,
    Ben

    To unsubscribe from this group and stop receiving emails from it, send an
    email to scm-users+unsubscribe@cloudera.org.
    To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.
  • G Lingle at Sep 6, 2013 at 4:27 am
    Hi Omar,
    We tried the wizard you recommended to add a Gateway host and while it
    seemed to work, the
    wizard didn't install the cluster config files needed. Instead, we ended
    up with hadoop config just
    pointing to the parcel's "empty" configs.

    Config links on our CM machine:
       /etc/alternatives/hadoop-conf -> /etc/hadoop/conf.cloudera.mapreduce1
       /etc/alternatives/hive-conf -> /etc/hive/conf.cloudera.hive1
    Config links on the newly-added gateway machine:
       /etc/alternatives/hadoop-conf ->
    /opt/cloudera/parcels/CDH-4.2.1-1.cdh4.2.1.p0.5/etc/hadoop/conf.empty
       /etc/alternatives/hive-conf ->
    /opt/cloudera/parcels/CDH-4.2.1-1.cdh4.2.1.p0.5/etc/hive/conf.dist

    There are no /etc/hadoop/conf.cloudera.mapreduce1 or
    /etc/hive/conf.cloudera.hive1 directories
    installed on the new gateway machine.

    Is this a known problem with this wizard?

    Are there further CM config steps that we need to perform to get the config
    files deployed to the
    newly-added gateway host? The 2 Roles, hive and mapreduce1 Gateway, show
    up just fine in CM.

    Alternatively, are there manual steps that can be done to pull the config
    files? I'm wondering if
    I/we should just pull the config files from my CM machine over to the new
    machine.

    Thanks for any insights,
    Glenn
    On Tuesday, September 3, 2013 2:28:33 PM UTC-7, Omar Alrubaiyan wrote:

    Hi Benjamin,

    Try going directly to this URL to add the hosts:
    http://SERVER:7180/cmf/add-hosts-wizard/welcome

    The issue will be fixed in the next CM release.

    Thanks,



    On Tue, Sep 3, 2013 at 2:24 PM, Benjamin Kim <bbui...@gmail.com<javascript:>
    wrote:
    We are trying to add a host to an existing cluster in EC2, but since we
    already have the instance up and running, we chose to use the Classic
    Wizard. This is where the problem is. In CM 4.6 Standard, it keeps placing
    the new host into its own cluster. We tried multiple ways to move the host
    to the original cluster but can't find a way. Can someone enlighten me on
    how to do this?

    Thanks,
    Ben

    To unsubscribe from this group and stop receiving emails from it, send an
    email to scm-users+...@cloudera.org <javascript:>.
    To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.
  • Benjamin Kim at Sep 6, 2013 at 4:41 am
    Glenn,

    We forgot to deploy the client config files. The option to Deploy Client
    Configuration is in the drop down list after clicking the Action buttion
    for the Cluster. I just did it. You can give it shot too. It does not harm
    to do it again.

    Ben
    On Thursday, September 5, 2013 9:27:17 PM UTC-7, G Lingle wrote:

    Hi Omar,
    We tried the wizard you recommended to add a Gateway host and while it
    seemed to work, the
    wizard didn't install the cluster config files needed. Instead, we ended
    up with hadoop config just
    pointing to the parcel's "empty" configs.

    Config links on our CM machine:
    /etc/alternatives/hadoop-conf -> /etc/hadoop/conf.cloudera.mapreduce1
    /etc/alternatives/hive-conf -> /etc/hive/conf.cloudera.hive1
    Config links on the newly-added gateway machine:
    /etc/alternatives/hadoop-conf ->
    /opt/cloudera/parcels/CDH-4.2.1-1.cdh4.2.1.p0.5/etc/hadoop/conf.empty
    /etc/alternatives/hive-conf ->
    /opt/cloudera/parcels/CDH-4.2.1-1.cdh4.2.1.p0.5/etc/hive/conf.dist

    There are no /etc/hadoop/conf.cloudera.mapreduce1 or
    /etc/hive/conf.cloudera.hive1 directories
    installed on the new gateway machine.

    Is this a known problem with this wizard?

    Are there further CM config steps that we need to perform to get the
    config files deployed to the
    newly-added gateway host? The 2 Roles, hive and mapreduce1 Gateway, show
    up just fine in CM.

    Alternatively, are there manual steps that can be done to pull the config
    files? I'm wondering if
    I/we should just pull the config files from my CM machine over to the new
    machine.

    Thanks for any insights,
    Glenn
    On Tuesday, September 3, 2013 2:28:33 PM UTC-7, Omar Alrubaiyan wrote:

    Hi Benjamin,

    Try going directly to this URL to add the hosts:
    http://SERVER:7180/cmf/add-hosts-wizard/welcome

    The issue will be fixed in the next CM release.

    Thanks,


    On Tue, Sep 3, 2013 at 2:24 PM, Benjamin Kim wrote:

    We are trying to add a host to an existing cluster in EC2, but since we
    already have the instance up and running, we chose to use the Classic
    Wizard. This is where the problem is. In CM 4.6 Standard, it keeps placing
    the new host into its own cluster. We tried multiple ways to move the host
    to the original cluster but can't find a way. Can someone enlighten me on
    how to do this?

    Thanks,
    Ben

    To unsubscribe from this group and stop receiving emails from it, send
    an email to scm-users+...@cloudera.org.
    To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.
  • G Lingle at Sep 6, 2013 at 6:08 am
    :) cool. NVM Omar!
    On Thursday, September 5, 2013 9:41:24 PM UTC-7, Benjamin Kim wrote:

    Glenn,

    We forgot to deploy the client config files. The option to Deploy Client
    Configuration is in the drop down list after clicking the Action buttion
    for the Cluster. I just did it. You can give it shot too. It does not harm
    to do it again.

    Ben
    On Thursday, September 5, 2013 9:27:17 PM UTC-7, G Lingle wrote:

    Hi Omar,
    We tried the wizard you recommended to add a Gateway host and while it
    seemed to work, the
    wizard didn't install the cluster config files needed. Instead, we ended
    up with hadoop config just
    pointing to the parcel's "empty" configs.

    Config links on our CM machine:
    /etc/alternatives/hadoop-conf -> /etc/hadoop/conf.cloudera.mapreduce1
    /etc/alternatives/hive-conf -> /etc/hive/conf.cloudera.hive1
    Config links on the newly-added gateway machine:
    /etc/alternatives/hadoop-conf ->
    /opt/cloudera/parcels/CDH-4.2.1-1.cdh4.2.1.p0.5/etc/hadoop/conf.empty
    /etc/alternatives/hive-conf ->
    /opt/cloudera/parcels/CDH-4.2.1-1.cdh4.2.1.p0.5/etc/hive/conf.dist

    There are no /etc/hadoop/conf.cloudera.mapreduce1 or
    /etc/hive/conf.cloudera.hive1 directories
    installed on the new gateway machine.

    Is this a known problem with this wizard?

    Are there further CM config steps that we need to perform to get the
    config files deployed to the
    newly-added gateway host? The 2 Roles, hive and mapreduce1 Gateway, show
    up just fine in CM.

    Alternatively, are there manual steps that can be done to pull the config
    files? I'm wondering if
    I/we should just pull the config files from my CM machine over to the new
    machine.

    Thanks for any insights,
    Glenn
    On Tuesday, September 3, 2013 2:28:33 PM UTC-7, Omar Alrubaiyan wrote:

    Hi Benjamin,

    Try going directly to this URL to add the hosts:
    http://SERVER:7180/cmf/add-hosts-wizard/welcome

    The issue will be fixed in the next CM release.

    Thanks,


    On Tue, Sep 3, 2013 at 2:24 PM, Benjamin Kim wrote:

    We are trying to add a host to an existing cluster in EC2, but since we
    already have the instance up and running, we chose to use the Classic
    Wizard. This is where the problem is. In CM 4.6 Standard, it keeps placing
    the new host into its own cluster. We tried multiple ways to move the host
    to the original cluster but can't find a way. Can someone enlighten me on
    how to do this?

    Thanks,
    Ben

    To unsubscribe from this group and stop receiving emails from it, send
    an email to scm-users+...@cloudera.org.
    To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.
  • G Lingle at Sep 6, 2013 at 6:11 am
    Actually, it seems to me like this should just be done by the wizard and is
    a bug.
    G

    On Thursday, September 5, 2013 9:41:24 PM UTC-7, Benjamin Kim wrote:

    Glenn,

    We forgot to deploy the client config files. The option to Deploy Client
    Configuration is in the drop down list after clicking the Action buttion
    for the Cluster. I just did it. You can give it shot too. It does not harm
    to do it again.

    Ben
    On Thursday, September 5, 2013 9:27:17 PM UTC-7, G Lingle wrote:

    Hi Omar,
    We tried the wizard you recommended to add a Gateway host and while it
    seemed to work, the
    wizard didn't install the cluster config files needed. Instead, we ended
    up with hadoop config just
    pointing to the parcel's "empty" configs.

    Config links on our CM machine:
    /etc/alternatives/hadoop-conf -> /etc/hadoop/conf.cloudera.mapreduce1
    /etc/alternatives/hive-conf -> /etc/hive/conf.cloudera.hive1
    Config links on the newly-added gateway machine:
    /etc/alternatives/hadoop-conf ->
    /opt/cloudera/parcels/CDH-4.2.1-1.cdh4.2.1.p0.5/etc/hadoop/conf.empty
    /etc/alternatives/hive-conf ->
    /opt/cloudera/parcels/CDH-4.2.1-1.cdh4.2.1.p0.5/etc/hive/conf.dist

    There are no /etc/hadoop/conf.cloudera.mapreduce1 or
    /etc/hive/conf.cloudera.hive1 directories
    installed on the new gateway machine.

    Is this a known problem with this wizard?

    Are there further CM config steps that we need to perform to get the
    config files deployed to the
    newly-added gateway host? The 2 Roles, hive and mapreduce1 Gateway, show
    up just fine in CM.

    Alternatively, are there manual steps that can be done to pull the config
    files? I'm wondering if
    I/we should just pull the config files from my CM machine over to the new
    machine.

    Thanks for any insights,
    Glenn
    On Tuesday, September 3, 2013 2:28:33 PM UTC-7, Omar Alrubaiyan wrote:

    Hi Benjamin,

    Try going directly to this URL to add the hosts:
    http://SERVER:7180/cmf/add-hosts-wizard/welcome

    The issue will be fixed in the next CM release.

    Thanks,


    On Tue, Sep 3, 2013 at 2:24 PM, Benjamin Kim wrote:

    We are trying to add a host to an existing cluster in EC2, but since we
    already have the instance up and running, we chose to use the Classic
    Wizard. This is where the problem is. In CM 4.6 Standard, it keeps placing
    the new host into its own cluster. We tried multiple ways to move the host
    to the original cluster but can't find a way. Can someone enlighten me on
    how to do this?

    Thanks,
    Ben

    To unsubscribe from this group and stop receiving emails from it, send
    an email to scm-users+...@cloudera.org.
    To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.

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groupscm-users @
categorieshadoop
postedSep 3, '13 at 9:24p
activeSep 6, '13 at 6:11a
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