best devops tools

Brief introduction:Research and development operation and maintenance integrationRelated information:11 things you need to know about DevOpsThe DevOps in my eyesDevOps PortalDocker for dotnet SeriesDocker4dotnet #1 past life World HelloDocker4dotnet #2 containerized HostDocker4dotnet #3 Developing ASP. NET core and MySQL applications using visual Studio code and Docker on MacOSDocker4dotnet #4 build High-speed Docker registry with Azure cloud storage

DevOps Environment from zero (i)The previous article said that Jenkins had been installed, installing pipeline and Blue-ocean (NICE) plug-ins.Switch to Blue-ocean style, create a pipeline, online a lot of GitHub's integration way, use git here. Save the public key on the GIT server. Fill in the Git repository address (about Git build can refer to another article), create aHere is a pit, create a good pipeline, save, will be generated jenkinsfile to th

DevOps means no ops!Just to engage in the network, you may be very good, and get a good salary, however, 5 years after the ~, when a person through a simple study can be a web interface or a dedicated tool can be a complex network, so while doing well in the network, in the familiar development, This can alleviate a lot of simple repetitive operation (from the last IDC core cut to see that the configuration is all manual brush!) ）。 But the premise is

(*[1,2,3,4]) ... Delete: G1 = models. Girl.objects.get (id=1) g1.b.clear () # Clears all data associated with Girl id=1 G1.b.remove (2) g1.b.remove (*[1,2]) query: G1 = models. Girl.objects.get (id=1) # Sqlg1.b.all () # Sqlg1.b.filter (). Count () B1 = models. Boy.objects.get (id=1) B1.girl_set.all () models. Girl.objects.all (). VALUES (' id ', ' name ', ' B__username ') models. Boy.objecTs.all (). VALUES (' id ', ' username ', ' girl__name ') Update: Orm:python operation database module: Mysq

type-to-subtype relationship between classesCharacteristics:(1) In inheritance, the construction of a base class is not automatically called, it needs to be called specifically in the construction of its derived class.(2) when calling a method of a base class, you need to prefix the class name of the base class with the Self argument variable, except that you do not need to take the self argument when calling a normal function in a class(3) Python always looks for a method of the corresponding

(r) print (' =================== ') #输出为9, the example above is equivalent to the following code Li = []for i in range] (Ten): def F1 (): return i li.append (F1)#li as a list, the inner element is the function of the same functionPrint (Li[0] ()) print (Li[1] ()) print (Li[2] ()) print (Li[3] ()) #输出: # 9# ===================# 9# 9# 9# 9Since the function is not executed when it is invoked, when the loop ends I is 9 and the last call is 9The above function can be printed with a sli

Python built-in functions in detail python built-in function diagram you can also access (there are various examples): Https://docs.python.org/3/library/functions.html#nextThe following examples illustrate the use of various functionsThe big day after the update, roll up the sleeves refueling dry!!!First, the Python common data structureDirectory: Normal list structure Use a list as a stack Use a list as a queue List-derived Nested list parsing Use of the DEL statement Tu

Tutorials DirectoryA: Python basics (a little, the basics is to read and learn it yourself)II: Bottle FoundationIntroduction to the Python Bottle web frameworkPython Bottle Framework Environment installationPython Bottle Framework Basics Tutorial: Routing (URL definition)Python Bottle Framework Basics Tutorial: HTTP Request methodPython Bottle Framework Basics Tutorial: Template usagePython Bottle Framework Basics Tutorial: Template syntaxPython Bottle Framework Basics Tutorial: Template inherit

Message Acquisition5, publish the subscription6. Send keyword7. Fuzzy MatchingPymysql ModulePymsql is the module that operates MySQL in Python, and is used almost the same way as in MySQLdb (PY2).Sqlachemy ModuleQlalchemy is an ORM framework in the Python programming language that builds on database APIs and uses relational object mappings for database operations, in short: converting objects to SQL and then executing SQL using the data API and getting execution results.Paramiko ModuleThe Param

/python-memcachedOperationImport Memcache mc = Memcache. Client ([' 192.168.62.124:11211 '], debug=true) #链接memcache mc.set ("foo", "bar") #插入数据ret = Mc.get (' foo ') #获取数据 print (ret) #debug = True indicates a real-world error message when a run error occurs, and the parameter is removed when it is online.Memcache Natural Support ClusterThe python-memcached module natively supports cluster operations by maintaining a list of hosts in memory, and the weight values of the hosts in the cluster are

__init__.py file), logically organize the moduleThe essence of the import package is to interpret the __init__.py file under the Execute PackageProcess: Search Module--Find module--Explain executionSearch for the environment variable defined by Sys.path (), find it and not go back.4. Import optimizationFrom module_test Import testIf the method is used too much, it is recommended to use the method above5, the classification of the moduleStandard library (built-in module), open source module, cus

node LastChild //Last child node nextsibling // Next sibling node previoussibling //Previous sibling node parentelement //parent node tag element children// All child tags firstelementchild // First child tag element lastelementchild //Last child tag element nextelementtsibling //Next sibling tag element previouselementsibling // Previous sibling tag elementThe top half of this is node contains elements and content, and the lower

This is a creation in Article, where the information may have evolved or changed. Original link: http://www.itproportal.com/features/go-ruby-swift-and-java-is-it-time-to-learn-a-new-devops-language/ Students of all ages have been encouraged (and even asked) to learn multiple languages. But the recent major impact is neither French nor Latin. Forget the accent and vowel tones, and many of the best students, business leaders and bosses are taking the

task has completedQueue.join () actually means waiting for the queue to be empty before performing another operation >>> import queue>>> a=queue. Queue () >>> atwo ways to access a queue:1 FIFO (first in first out). 2 stacks, similar to magazines, LIFO.Depth Copy:For strings and numbers, the depth of copy and assignment is meaningless.Because it always points to the same piece of memory address. String, the copy method inside the tuple list dictionary is actually called the Copy.copy () method

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See a post a few days ago how long does it take for your company to publish your code?I went to see my project release time.As a start-up back-end development, many of the time the project came to a short duration, the front and back of the development at the same time, need to publish their own documents, interfaceWhat do we do?Beginner's Guide to DevOpsDevOps is a complete workflow for IT operations, based on it automation and continuous integration (CI), continuous Deployment (CD), to optimiz