java.lang.Object
- org.apache.flink.kubernetes.utils.Constants

```
public class Constants
extends Object
```
Constants for kubernetes.

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`API_VERSION`
`static String`	`APPS_API_VERSION`
`static int`	`BLOB_SERVER_PORT`
`static String`	`BLOB_SERVER_PORT_NAME`
`static String`	`CHECKPOINT_COUNTER_KEY`
`static String`	`CHECKPOINT_ID_KEY_PREFIX`
`static String`	`COMPLETED_CHECKPOINT_FILE_SUFFIX`
`static String`	`CONFIG_FILE_LOG4J_NAME`
`static String`	`CONFIG_FILE_LOGBACK_NAME`
`static String`	`CONFIG_MAP_PREFIX`
`static String`	`DNS_POLICY_DEFAULT`
`static String`	`DNS_POLICY_HOSTNETWORK`
`static String`	`ENV_FLINK_LOG_DIR`
`static String`	`ENV_FLINK_POD_IP_ADDRESS`
`static String`	`ENV_FLINK_POD_NODE_ID`
`static String`	`ENV_HADOOP_CONF_DIR`
`static String`	`ENV_HADOOP_HOME`
`static String`	`ENV_TM_JVM_MEM_OPTS`
`static String`	`FLINK_CONF_VOLUME`
`static String`	`FLINK_REST_SERVICE_SUFFIX`
`static String`	`HADOOP_CONF_CONFIG_MAP_PREFIX`
`static String`	`HADOOP_CONF_DIR_IN_POD`
`static String`	`HADOOP_CONF_VOLUME`
`static String`	`JOB_GRAPH_STORE_KEY_PREFIX`
`static String`	`JOB_MANAGER_RPC_PORT_NAME`
`static String`	`KERBEROS_KEYTAB_MOUNT_POINT`
`static String`	`KERBEROS_KEYTAB_SECRET_PREFIX`
`static String`	`KERBEROS_KEYTAB_VOLUME`
`static String`	`KERBEROS_KRB5CONF_CONFIG_MAP_PREFIX`
`static String`	`KERBEROS_KRB5CONF_FILE`
`static String`	`KERBEROS_KRB5CONF_MOUNT_DIR`
`static String`	`KERBEROS_KRB5CONF_VOLUME`
`static String`	`KUBERNETES_JOB_MANAGER_SCRIPT_PATH`
`static String`	`KUBERNETES_TASK_MANAGER_SCRIPT_PATH`
`static String`	`KUBERNETES_ZERO_RESOURCE_VERSION`
`static String`	`LABEL_APP_KEY`
`static String`	`LABEL_COMPONENT_JOB_MANAGER`
`static String`	`LABEL_COMPONENT_KEY`
`static String`	`LABEL_COMPONENT_TASK_MANAGER`
`static String`	`LABEL_CONFIGMAP_TYPE_HIGH_AVAILABILITY`	Deprecated.
`static String`	`LABEL_CONFIGMAP_TYPE_KEY`	Deprecated.
`static String`	`LABEL_TYPE_KEY`
`static String`	`LABEL_TYPE_NATIVE_TYPE`
`static String`	`LEADER_ADDRESS_KEY`
`static String`	`LEADER_SESSION_ID_KEY`
`static String`	`MAIN_CONTAINER_NAME`
`static int`	`MAXIMUM_CHARACTERS_OF_CLUSTER_ID`
`static String`	`NAME_SEPARATOR`
`static String`	`POD_IP_FIELD_PATH`
`static String`	`POD_NODE_ID_FIELD_PATH`
`static String`	`POD_TEMPLATE_CONFIG_MAP_PREFIX`
`static String`	`POD_TEMPLATE_DIR_IN_POD`
`static String`	`POD_TEMPLATE_VOLUME`
`static String`	`RESOURCE_NAME_CPU`
`static String`	`RESOURCE_NAME_MEMORY`
`static String`	`RESOURCE_UNIT_MB`
`static int`	`REST_PORT`
`static String`	`REST_PORT_NAME`
`static String`	`RESTART_POLICY_OF_NEVER`
`static String`	`SUBMITTED_JOBGRAPH_FILE_PREFIX`
`static String`	`TASK_MANAGER_POD_TEMPLATE_FILE_NAME`
`static int`	`TASK_MANAGER_RPC_PORT`
`static String`	`TASK_MANAGER_RPC_PORT_NAME`
`static String`	`USER_ARTIFACTS_VOLUME`

Constructor Summary

Constructors
Constructor Description

Constants()

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - API_VERSION
```
public static final String API_VERSION
```
    See Also:
    
    Constant Field Values
  - APPS_API_VERSION
```
public static final String APPS_API_VERSION
```
    See Also:
    
    Constant Field Values
  - DNS_POLICY_DEFAULT
```
public static final String DNS_POLICY_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DNS_POLICY_HOSTNETWORK
```
public static final String DNS_POLICY_HOSTNETWORK
```
    See Also:
    
    Constant Field Values
  - CONFIG_FILE_LOGBACK_NAME
```
public static final String CONFIG_FILE_LOGBACK_NAME
```
    See Also:
    
    Constant Field Values
  - CONFIG_FILE_LOG4J_NAME
```
public static final String CONFIG_FILE_LOG4J_NAME
```
    See Also:
    
    Constant Field Values
  - ENV_FLINK_LOG_DIR
```
public static final String ENV_FLINK_LOG_DIR
```
    See Also:
    
    Constant Field Values
  - MAIN_CONTAINER_NAME
```
public static final String MAIN_CONTAINER_NAME
```
    See Also:
    
    Constant Field Values
  - FLINK_CONF_VOLUME
```
public static final String FLINK_CONF_VOLUME
```
    See Also:
    
    Constant Field Values
  - CONFIG_MAP_PREFIX
```
public static final String CONFIG_MAP_PREFIX
```
    See Also:
    
    Constant Field Values
  - HADOOP_CONF_VOLUME
```
public static final String HADOOP_CONF_VOLUME
```
    See Also:
    
    Constant Field Values
  - HADOOP_CONF_CONFIG_MAP_PREFIX
```
public static final String HADOOP_CONF_CONFIG_MAP_PREFIX
```
    See Also:
    
    Constant Field Values
  - HADOOP_CONF_DIR_IN_POD
```
public static final String HADOOP_CONF_DIR_IN_POD
```
    See Also:
    
    Constant Field Values
  - ENV_HADOOP_CONF_DIR
```
public static final String ENV_HADOOP_CONF_DIR
```
    See Also:
    
    Constant Field Values
  - ENV_HADOOP_HOME
```
public static final String ENV_HADOOP_HOME
```
    See Also:
    
    Constant Field Values
  - KERBEROS_KEYTAB_VOLUME
```
public static final String KERBEROS_KEYTAB_VOLUME
```
    See Also:
    
    Constant Field Values
  - KERBEROS_KEYTAB_SECRET_PREFIX
```
public static final String KERBEROS_KEYTAB_SECRET_PREFIX
```
    See Also:
    
    Constant Field Values
  - KERBEROS_KEYTAB_MOUNT_POINT
```
public static final String KERBEROS_KEYTAB_MOUNT_POINT
```
    See Also:
    
    Constant Field Values
  - KERBEROS_KRB5CONF_VOLUME
```
public static final String KERBEROS_KRB5CONF_VOLUME
```
    See Also:
    
    Constant Field Values
  - KERBEROS_KRB5CONF_CONFIG_MAP_PREFIX
```
public static final String KERBEROS_KRB5CONF_CONFIG_MAP_PREFIX
```
    See Also:
    
    Constant Field Values
  - KERBEROS_KRB5CONF_MOUNT_DIR
```
public static final String KERBEROS_KRB5CONF_MOUNT_DIR
```
    See Also:
    
    Constant Field Values
  - KERBEROS_KRB5CONF_FILE
```
public static final String KERBEROS_KRB5CONF_FILE
```
    See Also:
    
    Constant Field Values
  - FLINK_REST_SERVICE_SUFFIX
```
public static final String FLINK_REST_SERVICE_SUFFIX
```
    See Also:
    
    Constant Field Values
  - NAME_SEPARATOR
```
public static final String NAME_SEPARATOR
```
    See Also:
    
    Constant Field Values
  - LABEL_TYPE_KEY
```
public static final String LABEL_TYPE_KEY
```
    See Also:
    
    Constant Field Values
  - LABEL_TYPE_NATIVE_TYPE
```
public static final String LABEL_TYPE_NATIVE_TYPE
```
    See Also:
    
    Constant Field Values
  - LABEL_APP_KEY
```
public static final String LABEL_APP_KEY
```
    See Also:
    
    Constant Field Values
  - LABEL_COMPONENT_KEY
```
public static final String LABEL_COMPONENT_KEY
```
    See Also:
    
    Constant Field Values
  - LABEL_COMPONENT_JOB_MANAGER
```
public static final String LABEL_COMPONENT_JOB_MANAGER
```
    See Also:
    
    Constant Field Values
  - LABEL_COMPONENT_TASK_MANAGER
```
public static final String LABEL_COMPONENT_TASK_MANAGER
```
    See Also:
    
    Constant Field Values
  - LABEL_CONFIGMAP_TYPE_KEY
```
@Deprecated
public static final String LABEL_CONFIGMAP_TYPE_KEY
```
    Deprecated.
    
    This constant is deprecated since we do not use it for deletion currently. We still keep the constants here for backward compatibility.
    
    See Also:
    
    Constant Field Values
  - LABEL_CONFIGMAP_TYPE_HIGH_AVAILABILITY
```
@Deprecated
public static final String LABEL_CONFIGMAP_TYPE_HIGH_AVAILABILITY
```
    Deprecated.
    
    This constant is deprecated since we do not use it for deletion currently. We still keep the constants here for backward compatibility.
    
    See Also:
    
    Constant Field Values
  - REST_PORT
```
public static final int REST_PORT
```
    See Also:
    
    Constant Field Values
  - BLOB_SERVER_PORT
```
public static final int BLOB_SERVER_PORT
```
    See Also:
    
    Constant Field Values
  - TASK_MANAGER_RPC_PORT
```
public static final int TASK_MANAGER_RPC_PORT
```
    See Also:
    
    Constant Field Values
  - JOB_MANAGER_RPC_PORT_NAME
```
public static final String JOB_MANAGER_RPC_PORT_NAME
```
    See Also:
    
    Constant Field Values
  - BLOB_SERVER_PORT_NAME
```
public static final String BLOB_SERVER_PORT_NAME
```
    See Also:
    
    Constant Field Values
  - REST_PORT_NAME
```
public static final String REST_PORT_NAME
```
    See Also:
    
    Constant Field Values
  - TASK_MANAGER_RPC_PORT_NAME
```
public static final String TASK_MANAGER_RPC_PORT_NAME
```
    See Also:
    
    Constant Field Values
  - RESOURCE_NAME_MEMORY
```
public static final String RESOURCE_NAME_MEMORY
```
    See Also:
    
    Constant Field Values
  - RESOURCE_NAME_CPU
```
public static final String RESOURCE_NAME_CPU
```
    See Also:
    
    Constant Field Values
  - RESOURCE_UNIT_MB
```
public static final String RESOURCE_UNIT_MB
```
    See Also:
    
    Constant Field Values
  - ENV_FLINK_POD_IP_ADDRESS
```
public static final String ENV_FLINK_POD_IP_ADDRESS
```
    See Also:
    
    Constant Field Values
  - POD_IP_FIELD_PATH
```
public static final String POD_IP_FIELD_PATH
```
    See Also:
    
    Constant Field Values
  - ENV_FLINK_POD_NODE_ID
```
public static final String ENV_FLINK_POD_NODE_ID
```
    See Also:
    
    Constant Field Values
  - POD_NODE_ID_FIELD_PATH
```
public static final String POD_NODE_ID_FIELD_PATH
```
    See Also:
    
    Constant Field Values
  - MAXIMUM_CHARACTERS_OF_CLUSTER_ID
```
public static final int MAXIMUM_CHARACTERS_OF_CLUSTER_ID
```
    See Also:
    
    Constant Field Values
  - RESTART_POLICY_OF_NEVER
```
public static final String RESTART_POLICY_OF_NEVER
```
    See Also:
    
    Constant Field Values
  - LEADER_ADDRESS_KEY
```
public static final String LEADER_ADDRESS_KEY
```
    See Also:
    
    Constant Field Values
  - LEADER_SESSION_ID_KEY
```
public static final String LEADER_SESSION_ID_KEY
```
    See Also:
    
    Constant Field Values
  - JOB_GRAPH_STORE_KEY_PREFIX
```
public static final String JOB_GRAPH_STORE_KEY_PREFIX
```
    See Also:
    
    Constant Field Values
  - SUBMITTED_JOBGRAPH_FILE_PREFIX
```
public static final String SUBMITTED_JOBGRAPH_FILE_PREFIX
```
    See Also:
    
    Constant Field Values
  - CHECKPOINT_COUNTER_KEY
```
public static final String CHECKPOINT_COUNTER_KEY
```
    See Also:
    
    Constant Field Values
  - CHECKPOINT_ID_KEY_PREFIX
```
public static final String CHECKPOINT_ID_KEY_PREFIX
```
    See Also:
    
    Constant Field Values
  - COMPLETED_CHECKPOINT_FILE_SUFFIX
```
public static final String COMPLETED_CHECKPOINT_FILE_SUFFIX
```
    See Also:
    
    Constant Field Values
  - TASK_MANAGER_POD_TEMPLATE_FILE_NAME
```
public static final String TASK_MANAGER_POD_TEMPLATE_FILE_NAME
```
    See Also:
    
    Constant Field Values
  - POD_TEMPLATE_DIR_IN_POD
```
public static final String POD_TEMPLATE_DIR_IN_POD
```
    See Also:
    
    Constant Field Values
  - POD_TEMPLATE_CONFIG_MAP_PREFIX
```
public static final String POD_TEMPLATE_CONFIG_MAP_PREFIX
```
    See Also:
    
    Constant Field Values
  - POD_TEMPLATE_VOLUME
```
public static final String POD_TEMPLATE_VOLUME
```
    See Also:
    
    Constant Field Values
  - KUBERNETES_JOB_MANAGER_SCRIPT_PATH
```
public static final String KUBERNETES_JOB_MANAGER_SCRIPT_PATH
```
    See Also:
    
    Constant Field Values
  - KUBERNETES_TASK_MANAGER_SCRIPT_PATH
```
public static final String KUBERNETES_TASK_MANAGER_SCRIPT_PATH
```
    See Also:
    
    Constant Field Values
  - ENV_TM_JVM_MEM_OPTS
```
public static final String ENV_TM_JVM_MEM_OPTS
```
    See Also:
    
    Constant Field Values
  - KUBERNETES_ZERO_RESOURCE_VERSION
```
public static final String KUBERNETES_ZERO_RESOURCE_VERSION
```
    See Also:
    
    Constant Field Values
  - USER_ARTIFACTS_VOLUME
```
public static final String USER_ARTIFACTS_VOLUME
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Constants
```
public Constants()
```

Class Constants

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

API_VERSION

APPS_API_VERSION

DNS_POLICY_DEFAULT

DNS_POLICY_HOSTNETWORK

CONFIG_FILE_LOGBACK_NAME

CONFIG_FILE_LOG4J_NAME

ENV_FLINK_LOG_DIR

MAIN_CONTAINER_NAME

FLINK_CONF_VOLUME

CONFIG_MAP_PREFIX

HADOOP_CONF_VOLUME

HADOOP_CONF_CONFIG_MAP_PREFIX

HADOOP_CONF_DIR_IN_POD

ENV_HADOOP_CONF_DIR

ENV_HADOOP_HOME

KERBEROS_KEYTAB_VOLUME

KERBEROS_KEYTAB_SECRET_PREFIX

KERBEROS_KEYTAB_MOUNT_POINT

KERBEROS_KRB5CONF_VOLUME

KERBEROS_KRB5CONF_CONFIG_MAP_PREFIX

KERBEROS_KRB5CONF_MOUNT_DIR

KERBEROS_KRB5CONF_FILE

FLINK_REST_SERVICE_SUFFIX

NAME_SEPARATOR

LABEL_TYPE_KEY

LABEL_TYPE_NATIVE_TYPE

LABEL_APP_KEY

LABEL_COMPONENT_KEY

LABEL_COMPONENT_JOB_MANAGER

LABEL_COMPONENT_TASK_MANAGER

LABEL_CONFIGMAP_TYPE_KEY

LABEL_CONFIGMAP_TYPE_HIGH_AVAILABILITY

REST_PORT

BLOB_SERVER_PORT

TASK_MANAGER_RPC_PORT

JOB_MANAGER_RPC_PORT_NAME

BLOB_SERVER_PORT_NAME

REST_PORT_NAME

TASK_MANAGER_RPC_PORT_NAME

RESOURCE_NAME_MEMORY

RESOURCE_NAME_CPU

RESOURCE_UNIT_MB

ENV_FLINK_POD_IP_ADDRESS

POD_IP_FIELD_PATH

ENV_FLINK_POD_NODE_ID

POD_NODE_ID_FIELD_PATH

MAXIMUM_CHARACTERS_OF_CLUSTER_ID

RESTART_POLICY_OF_NEVER

LEADER_ADDRESS_KEY

LEADER_SESSION_ID_KEY

JOB_GRAPH_STORE_KEY_PREFIX

SUBMITTED_JOBGRAPH_FILE_PREFIX

CHECKPOINT_COUNTER_KEY

CHECKPOINT_ID_KEY_PREFIX

COMPLETED_CHECKPOINT_FILE_SUFFIX

TASK_MANAGER_POD_TEMPLATE_FILE_NAME

POD_TEMPLATE_DIR_IN_POD

POD_TEMPLATE_CONFIG_MAP_PREFIX

POD_TEMPLATE_VOLUME

KUBERNETES_JOB_MANAGER_SCRIPT_PATH

KUBERNETES_TASK_MANAGER_SCRIPT_PATH

ENV_TM_JVM_MEM_OPTS

KUBERNETES_ZERO_RESOURCE_VERSION

USER_ARTIFACTS_VOLUME

Constructor Detail

Constants