[root@k8s-master-136 ~]# kubectl explain deployment
KIND: Deployment
VERSION: apps/v1
DESCRIPTION:
Deployment enables declarative updates for Pods and ReplicaSets.
FIELDS:
apiVersion
APIVersion defines the versioned schema of this representation of an
object. Servers should convert recognized schemas to the latest internal
value, and may reject unrecognized values. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
kind
Kind is a string value representing the REST resource this object
represents. Servers may infer this from the endpoint the client submits
requests to. Cannot be updated. In CamelCase. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
metadata
#查看api的版本
kubectl explain deployment.apiVersion
[root@k8s-master-136 ~]# kubectl explain deployment.apiVersion
KIND: Deployment
VERSION: apps/v1
FIELD: apiVersion
DESCRIPTION:
APIVersion defines the versioned schema of this representation of an
object. Servers should convert recognized schemas to the latest internal
value, and may reject unrecognized values. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
#查看元数据信息
kubectl explain deployment.apiVersion
#定义标签介绍
kubectl explain deployment.spec.selector
[root@k8s-master-136 ~]# kubectl explain deployment.spec.selector
KIND: Deployment
VERSION: apps/v1
RESOURCE: selector
DESCRIPTION:
Label selector for pods. Existing ReplicaSets whose pods are selected by
this will be the ones affected by this deployment. It must match the pod
template's labels.
A label selector is a label query over a set of resources. The result of
matchLabels and matchExpressions are ANDed. An empty label selector matches
all objects. A null label selector matches no objects.
FIELDS:
matchExpressions <[]Object>
matchExpressions is a list of label selector requirements. The requirements
are ANDed.
matchLabels
#!/bin/bash
#
# Script to start LVS DR real server.
# description: LVS DR real server
#
#. /etc/rc.d/init.d/functions
VIP=10.10.6.252
host='/bin/hostname'
case "$1" in
sta
大多数java开发者使用的都是eclipse,今天感兴趣去eclipse官网搜了一下eclipse.ini的配置,供大家参考,我会把关键的部分给大家用中文解释一下。还是推荐有问题不会直接搜谷歌,看官方文档,这样我们会知道问题的真面目是什么,对问题也有一个全面清晰的认识。
Overview
1、Eclipse.ini的作用
Eclipse startup is controlled by th
import java.util.Arrays;
/**
* 最早是在陈利人老师的微博看到这道题:
* #面试题#An array with n elements which is K most sorted,就是每个element的初始位置和它最终的排序后的位置的距离不超过常数K
* 设计一个排序算法。It should be faster than O(n*lgn)。
原网页被墙,放这里备用。 MySQLdb User's Guide
Contents
Introduction
Installation
_mysql
MySQL C API translation
MySQL C API function mapping
Some _mysql examples
MySQLdb