org.apache.slider.api

Interface InternalKeys

All Known Subinterfaces:

OptionKeys

public interface InternalKeys

Keys for internal use, go into `internal.json` and not intended for normal use except when tuning Slider AM operations

Field Summary

Fields

Modifier and Type	Field and Description
static String	CHAOS_MONKEY_DELAY
static String	CHAOS_MONKEY_DELAY_DAYS
static String	CHAOS_MONKEY_DELAY_HOURS
static String	CHAOS_MONKEY_DELAY_MINUTES
static String	CHAOS_MONKEY_DELAY_SECONDS
static String	CHAOS_MONKEY_ENABLED Flag to indicate whether or not the chaos monkey is enabled: "internal.chaos.monkey.enabled"
static String	CHAOS_MONKEY_INTERVAL Rate
static String	CHAOS_MONKEY_INTERVAL_DAYS
static String	CHAOS_MONKEY_INTERVAL_HOURS
static String	CHAOS_MONKEY_INTERVAL_MINUTES
static String	CHAOS_MONKEY_INTERVAL_SECONDS
static String	CHAOS_MONKEY_PROBABILITY Prefix for all chaos monkey probabilities
static String	CHAOS_MONKEY_PROBABILITY_AM_FAILURE Probability of a monkey check killing the AM: "internal.chaos.monkey.probability.amfailure"
static String	CHAOS_MONKEY_PROBABILITY_AM_LAUNCH_FAILURE Probability of a monkey check killing the AM: "internal.chaos.monkey.probability.amlaunchfailure"
static String	CHAOS_MONKEY_PROBABILITY_CONTAINER_FAILURE Probability of a monkey check killing a container: "internal.chaos.monkey.probability.containerfailure"
static boolean	DEFAULT_CHAOS_MONKEY_ENABLED
static int	DEFAULT_CHAOS_MONKEY_INTERVAL_DAYS
static int	DEFAULT_CHAOS_MONKEY_INTERVAL_HOURS
static int	DEFAULT_CHAOS_MONKEY_INTERVAL_MINUTES
static int	DEFAULT_CHAOS_MONKEY_PROBABILITY_AM_FAILURE Default probability of a monkey check killing the AM: 0
static int	DEFAULT_CHAOS_MONKEY_PROBABILITY_CONTAINER_FAILURE Default probability of a monkey check killing the a container: 0
static int	DEFAULT_CHAOS_MONKEY_STARTUP_DELAY
static int	DEFAULT_ESCALATION_CHECK_INTERVAL default value: 30
static int	DEFAULT_INTERNAL_CONTAINER_FAILURE_SHORTLIFE Default short life threshold: 60
static int	DEFAULT_INTERNAL_CONTAINER_STARTUP_DELAY Time in milliseconds to wait after forking any in-AM process before attempting to start up the containers: 5000 A shorter value brings the cluster up faster, but means that if the in AM process fails (due to a bad configuration), then time is wasted starting containers on a cluster that isn't going to come up
static String	ESCALATION_CHECK_INTERVAL interval between checks for escalation: "escalation.check.interval.seconds"
static String	INTERNAL_ADDONS_DIR_PATH where addons for the app are stored
static String	INTERNAL_AM_TMP_DIR internal temp directory: "internal.am.tmp.dir"
static String	INTERNAL_APPDEF_DIR_PATH where the app def is stored
static String	INTERNAL_APPLICATION_HOME Home dir of the app: "internal.application.home" If set, implies there is a home dir to use
static String	INTERNAL_APPLICATION_IMAGE_PATH Path to an image file containing the app: "internal.application.image.path"
static String	INTERNAL_CONTAINER_FAILURE_SHORTLIFE Time in seconds before a container is considered long-lived.
static String	INTERNAL_CONTAINER_STARTUP_DELAY Time in milliseconds to wait after forking any in-AM process before attempting to start up the containers: "internal.container.startup.delay" A shorter value brings the cluster up faster, but means that if the in AM process fails (due to a bad configuration), then time is wasted starting containers on a cluster that isn't going to come up
static String	INTERNAL_DATA_DIR_PATH where a snapshot of the original conf dir is: "internal.data.dir.path"
static String	INTERNAL_GENERATED_CONF_PATH where a snapshot of the original conf dir is: "internal.generated.conf.path"
static String	INTERNAL_PROVIDER_NAME where a snapshot of the original conf dir is: "internal.provider.name"
static String	INTERNAL_QUEUE Queue used to deploy the app: "internal.queue"
static String	INTERNAL_SNAPSHOT_CONF_PATH where a snapshot of the original conf dir is: "internal.snapshot.conf.path"
static String	INTERNAL_TMP_DIR internal temp directory: "internal.tmp.dir"
static String	KEYTAB_LOCATION Version of the app: "internal.keytab.location"
static int	PROBABILITY_PERCENT_1 1% of chaos
static int	PROBABILITY_PERCENT_100 100% for chaos values

Field Detail

INTERNAL_APPLICATION_HOME

static final String INTERNAL_APPLICATION_HOME

Home dir of the app: "internal.application.home" If set, implies there is a home dir to use

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Constant Field Values

INTERNAL_APPLICATION_IMAGE_PATH

static final String INTERNAL_APPLICATION_IMAGE_PATH

Path to an image file containing the app: "internal.application.image.path"

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Constant Field Values

INTERNAL_CONTAINER_STARTUP_DELAY

static final String INTERNAL_CONTAINER_STARTUP_DELAY

Time in milliseconds to wait after forking any in-AM process before attempting to start up the containers: "internal.container.startup.delay" A shorter value brings the cluster up faster, but means that if the in AM process fails (due to a bad configuration), then time is wasted starting containers on a cluster that isn't going to come up

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Constant Field Values

INTERNAL_AM_TMP_DIR

static final String INTERNAL_AM_TMP_DIR

internal temp directory: "internal.am.tmp.dir"

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INTERNAL_TMP_DIR

static final String INTERNAL_TMP_DIR

internal temp directory: "internal.tmp.dir"

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INTERNAL_SNAPSHOT_CONF_PATH

static final String INTERNAL_SNAPSHOT_CONF_PATH

where a snapshot of the original conf dir is: "internal.snapshot.conf.path"

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INTERNAL_GENERATED_CONF_PATH

static final String INTERNAL_GENERATED_CONF_PATH

where a snapshot of the original conf dir is: "internal.generated.conf.path"

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INTERNAL_PROVIDER_NAME

static final String INTERNAL_PROVIDER_NAME

where a snapshot of the original conf dir is: "internal.provider.name"

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INTERNAL_DATA_DIR_PATH

static final String INTERNAL_DATA_DIR_PATH

where a snapshot of the original conf dir is: "internal.data.dir.path"

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INTERNAL_APPDEF_DIR_PATH

static final String INTERNAL_APPDEF_DIR_PATH

where the app def is stored

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INTERNAL_ADDONS_DIR_PATH

static final String INTERNAL_ADDONS_DIR_PATH

where addons for the app are stored

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DEFAULT_INTERNAL_CONTAINER_STARTUP_DELAY

static final int DEFAULT_INTERNAL_CONTAINER_STARTUP_DELAY

Time in milliseconds to wait after forking any in-AM process before attempting to start up the containers: 5000 A shorter value brings the cluster up faster, but means that if the in AM process fails (due to a bad configuration), then time is wasted starting containers on a cluster that isn't going to come up

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Constant Field Values

INTERNAL_CONTAINER_FAILURE_SHORTLIFE

static final String INTERNAL_CONTAINER_FAILURE_SHORTLIFE

Time in seconds before a container is considered long-lived. Shortlived containers are interpreted as a problem with the role and/or the host: "internal.container.failure.shortlife"

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DEFAULT_INTERNAL_CONTAINER_FAILURE_SHORTLIFE

static final int DEFAULT_INTERNAL_CONTAINER_FAILURE_SHORTLIFE

Default short life threshold: 60

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KEYTAB_LOCATION

static final String KEYTAB_LOCATION

Version of the app: "internal.keytab.location"

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INTERNAL_QUEUE

static final String INTERNAL_QUEUE

Queue used to deploy the app: "internal.queue"

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CHAOS_MONKEY_ENABLED

static final String CHAOS_MONKEY_ENABLED

Flag to indicate whether or not the chaos monkey is enabled: "internal.chaos.monkey.enabled"

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DEFAULT_CHAOS_MONKEY_ENABLED

static final boolean DEFAULT_CHAOS_MONKEY_ENABLED

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CHAOS_MONKEY_INTERVAL

static final String CHAOS_MONKEY_INTERVAL

Rate

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CHAOS_MONKEY_INTERVAL_DAYS

static final String CHAOS_MONKEY_INTERVAL_DAYS

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CHAOS_MONKEY_INTERVAL_HOURS

static final String CHAOS_MONKEY_INTERVAL_HOURS

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CHAOS_MONKEY_INTERVAL_MINUTES

static final String CHAOS_MONKEY_INTERVAL_MINUTES

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CHAOS_MONKEY_INTERVAL_SECONDS

static final String CHAOS_MONKEY_INTERVAL_SECONDS

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DEFAULT_CHAOS_MONKEY_INTERVAL_DAYS

static final int DEFAULT_CHAOS_MONKEY_INTERVAL_DAYS

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DEFAULT_CHAOS_MONKEY_INTERVAL_HOURS

static final int DEFAULT_CHAOS_MONKEY_INTERVAL_HOURS

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DEFAULT_CHAOS_MONKEY_INTERVAL_MINUTES

static final int DEFAULT_CHAOS_MONKEY_INTERVAL_MINUTES

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CHAOS_MONKEY_DELAY

static final String CHAOS_MONKEY_DELAY

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CHAOS_MONKEY_DELAY_DAYS

static final String CHAOS_MONKEY_DELAY_DAYS

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CHAOS_MONKEY_DELAY_HOURS

static final String CHAOS_MONKEY_DELAY_HOURS

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CHAOS_MONKEY_DELAY_MINUTES

static final String CHAOS_MONKEY_DELAY_MINUTES

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CHAOS_MONKEY_DELAY_SECONDS

static final String CHAOS_MONKEY_DELAY_SECONDS

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DEFAULT_CHAOS_MONKEY_STARTUP_DELAY

static final int DEFAULT_CHAOS_MONKEY_STARTUP_DELAY

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CHAOS_MONKEY_PROBABILITY

static final String CHAOS_MONKEY_PROBABILITY

Prefix for all chaos monkey probabilities

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CHAOS_MONKEY_PROBABILITY_AM_FAILURE

static final String CHAOS_MONKEY_PROBABILITY_AM_FAILURE

Probability of a monkey check killing the AM: "internal.chaos.monkey.probability.amfailure"

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DEFAULT_CHAOS_MONKEY_PROBABILITY_AM_FAILURE

static final int DEFAULT_CHAOS_MONKEY_PROBABILITY_AM_FAILURE

Default probability of a monkey check killing the AM: 0

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CHAOS_MONKEY_PROBABILITY_AM_LAUNCH_FAILURE

static final String CHAOS_MONKEY_PROBABILITY_AM_LAUNCH_FAILURE

Probability of a monkey check killing the AM: "internal.chaos.monkey.probability.amlaunchfailure"

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CHAOS_MONKEY_PROBABILITY_CONTAINER_FAILURE

static final String CHAOS_MONKEY_PROBABILITY_CONTAINER_FAILURE

Probability of a monkey check killing a container: "internal.chaos.monkey.probability.containerfailure"

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DEFAULT_CHAOS_MONKEY_PROBABILITY_CONTAINER_FAILURE

static final int DEFAULT_CHAOS_MONKEY_PROBABILITY_CONTAINER_FAILURE

Default probability of a monkey check killing the a container: 0

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PROBABILITY_PERCENT_1

static final int PROBABILITY_PERCENT_1

1% of chaos

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PROBABILITY_PERCENT_100

static final int PROBABILITY_PERCENT_100

100% for chaos values

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ESCALATION_CHECK_INTERVAL

static final String ESCALATION_CHECK_INTERVAL

interval between checks for escalation: "escalation.check.interval.seconds"

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DEFAULT_ESCALATION_CHECK_INTERVAL

static final int DEFAULT_ESCALATION_CHECK_INTERVAL

default value: 30

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