container-server.conf(5)

NAME

container-server.conf - configuration file for the openstack-swift container server

SYNOPSIS

container-server.conf

DESCRIPTION

This is the configuration file used by the container server and other container background services, such as; replicator, updater, auditor and sync. The configuration file follows the python-pastedeploy syntax. The file is divided into sections, which are enclosed by square brackets. Each section will contain a certain number of key/value parameters which are described later. Any line that begins with a '#' symbol is ignored. You can find more information about python-pastedeploy configuration format at http://pythonpaste.org/deploy/#config-format

GLOBAL SECTION
    This is indicated by section named [DEFAULT]. Below are the parameters that are acceptable within this section.

    bind_ip
        IP address the container server should bind to. The default is 0.0.0.0 which will make it bind to all available addresses.

    bind_port
        TCP port the container server should bind to. The default is 6001.

    backlog
        TCP backlog. Maximum number of allowed pending connections. The default value is 4096.

    workers
        Number of container server workers to fork. The default is 1.

    user
        The system user that the container server will run as. The default is swift.

    swift_dir
        Swift configuration directory. The default is /etc/swift.

    devices
        Parent directory or where devices are mounted. Default is /srv/node.

    mount_check
        Whether or not check if the devices are mounted to prevent accidentally writing to the root device. The default is set to true.

    log_name
        Label used when logging. The default is swift.

    log_facility
        Syslog log facility. The default is LOG_LOCAL0.

    log_level
        Logging level. The default is INFO.

    log_address
        Logging address. The default is /dev/log.

PIPELINE SECTION
    This is indicated by section name [pipeline:main]. Below are the parameters that are acceptable within this section.

    pipeline
        It is used when you need to apply a number of filters. It is a list of filters ended by an application. The default should be "healthcheck container-server"

APP SECTION
    This is indicated by section name [app:container-server]. Below are the parameters that are acceptable within this section.

    use Entry point for paste.deploy for the container server. This is the reference to the installed python egg. The default is egg:swift#container.

    set log_name
        Label used when logging. The default is container-server.

    set log_facility
        Syslog log facility. The default is LOG_LOCAL0.

    set log_level
        Logging level. The default is INFO.

    set log_requests
        Enables request logging. The default is True.

    set log_address
        Logging address. The default is /dev/log.

    node_timeout
        Request timeout to external services. The default is 3 seconds.

    conn_timeout
        Connection timeout to external services. The default is 0.5 seconds.

FILTER SECTION
    Any section that has its name prefixed by "filter:" indicates a filter section. Filters are used to specify configuration parameters for specific swift middlewares. Below are the filters available and respective acceptable parameters.

    [filter:healthcheck]

    use Entry point for paste.deploy for the healthcheck middleware. This is the reference to the installed python egg. The default is egg:swift#healthcheck.

ADDITIONAL SECTIONS
    The following sections are used by other swift-container services, such as replicator, updater, auditor and sync.

    [container-replicator]

    log_name
        Label used when logging. The default is container-replicator.

    log_facility
        Syslog log facility. The default is LOG_LOCAL0.

    log_level
        Logging level. The default is INFO.

    log_address
        Logging address. The default is /dev/log.

    vm_test_mode
        Indicates that you are using a VM environment. The default is no.

    er_diff
        The default is 1000.

    max_diffs
        This caps how long the replicator will spend trying to sync a given database per pass so the other databases don't get starved. The default is 100.

    concurrency
        Number of replication workers to spawn. The default is 8.

    run_pause [deprecated]
        Time in seconds to wait between replication passes. The default is 10.

    interval
        Replaces run_pause with the more standard "interval", which means the replicator won't pause unless it takes less than the interval set. The default is 30.

    node_timeout
        Request timeout to external services. The default is 10 seconds.

    conn_timeout
        Connection timeout to external services. The default is 0.5 seconds.

    reclaim_age
        Time elapsed in seconds before an container can be reclaimed. The default is 604800 seconds.

    [container-updater]

    log_name
        Label used when logging. The default is container-updater.

    log_facility
        Syslog log facility. The default is LOG_LOCAL0.

    log_level
        Logging level. The default is INFO.

    log_address
        Logging address. The default is /dev/log.

    interval
        Minimum time for a pass to take. The default is 300 seconds.

    concurrency
        Number of reaper workers to spawn. The default is 4.

    node_timeout
        Request timeout to external services. The default is 3 seconds.

    conn_timeout
        Connection timeout to external services. The default is 0.5 seconds.

    slowdown
        Slowdown will sleep that amount between containers. The default is 0.01 seconds.

    account_suppression_time
        Seconds to suppress updating an account that has generated an error. The default is 60 seconds.

    [container-auditor]

    log_name
        Label used when logging. The default is container-auditor.

    log_facility
        Syslog log facility. The default is LOG_LOCAL0.

    log_level
        Logging level. The default is INFO.

    log_address
        Logging address. The default is /dev/log.

    interval
        Will audit, at most, 1 container per device per interval. The default is 1800 seconds.

    [container-sync]

    log_name
        Label used when logging. The default is container-sync.

    log_facility
        Syslog log facility. The default is LOG_LOCAL0.

    log_level
        Logging level. The default is INFO.

    log_address
        Logging address. The default is /dev/log.

    sync_proxy
        If you need to use an HTTP Proxy, set it here; defaults to no proxy.

    interval
        Will audit, at most, each container once per interval. The default is 300 seconds.

    container_time
        Maximum amount of time to spend syncing each container per pass. The default is 60 seconds.

DOCUMENTATION

More in depth documentation about the swift-container-server and also Openstack-Swift as a whole can be found at http://swift.openstack.org/admin_guide.html and http://swift.openstack.org

SEE ALSO
swift-container-server(1),