swift-get-nodes(1)

NAME

swift-get-nodes - OpenStack Swift get-nodes tool

SYNOPSIS

swift-get-nodes [options] <ring.gz> <account> [<container> [<object>]] Or swift-get-nodes [options] <ring.gz> -p <partition> Or swift-get-nodes [options] -P policy_name <account> <container> <object>

DESCRIPTION

The swift-get-nodes tool can be used to find out the location where a particular account, container or object item is located within the swift cluster nodes. For example, if you have the account hash and a container name that belongs to that account, you can use swift-get-nodes to lookup where the container resides by using the container ring.

OPTIONS

-h --help
    Shows the help message and exit

-a, --all
    Show all handoff nodes

-p PARTITION, --partition=PARTITION
    Show nodes for a given partition

-P POLICY_NAME, --policy-name=POLICY_NAME
    Specify storage policy name

-d SWIFT_DIR, --swift-dir=SWIFT_DIR
    Pass location of swift configuration file if different from the default location /etc/swift

    Example:
    $ swift-get-nodes /etc/swift/account.ring.gz MyAccount-12ac01446be2
    Account     MyAccount-12ac01446be2
    Container   None
    Object      None
    Partition 221082
    Hash d7e6ba68cfdce0f0e4ca7890e46cacce
    Server:Port Device      172.24.24.29:6202 sdd
    Server:Port Device      172.24.24.27:6202 sdr
    Server:Port Device      172.24.24.32:6202 sde
    Server:Port Device      172.24.24.26:6202 sdv    [Handoff]
    curl -I -XHEAD http://172.24.24.29:6202/sdd/221082/MyAccount-12ac01446be2
    curl -I -XHEAD http://172.24.24.27:6202/sdr/221082/MyAccount-12ac01446be2
    curl -I -XHEAD http://172.24.24.32:6202/sde/221082/MyAccount-12ac01446be2
    curl -I -XHEAD http://172.24.24.26:6202/sdv/221082/MyAccount-12ac01446be2 # [Handoff]
    ssh 172.24.24.29 ls -lah /srv/node/sdd/accounts/221082/cce/d7e6ba68cfdce0f0e4ca7890e46cacce/
    ssh 172.24.24.27 ls -lah /srv/node/sdr/accounts/221082/cce/d7e6ba68cfdce0f0e4ca7890e46cacce/
    ssh 172.24.24.32 ls -lah /srv/node/sde/accounts/221082/cce/d7e6ba68cfdce0f0e4ca7890e46cacce/
    ssh 172.24.24.26 ls -lah /srv/node/sdv/accounts/221082/cce/d7e6ba68cfdce0f0e4ca7890e46cacce/ # [Handoff]

DOCUMENTATION

More documentation about OpenStack Swift can be found at https://docs.openstack.org/swift/latest/

SEE ALSO
swift-account-info(1), swift-container-info(1), swift-object-info(1), swift-ring-builder(1)