cobbler | Cobbler is a versatile Linux deployment server | Continuous Deployment library
kandi X-RAY | cobbler Summary
kandi X-RAY | cobbler Summary
Cobbler is a Linux installation server that allows for rapid setup of network installation environments. It glues together and automates many associated Linux tasks so you do not have to hop between lots of various commands and applications when rolling out new systems, and, in some cases, changing existing ones. It can help with installation, DNS, DHCP, package updates, power management, configuration management orchestration, and much more. Read more at To view the man-pages, install the RPM and run man cobbler or run perldoc cobbler.pod from a source checkout. To build the RPM, run make rpms. Developers, try make webtest to do a local make install that preserves your configuration. If you want to contribute you may find more information under CONTRIBUTING.md. The documentation can be found at Readthedocs.
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Top functions reviewed by kandi - BETA
- Run template
- Render the template
- Write a Genders template file
- Returns a list of matching items
- Run the plugin
- Scan for pre - built signatures
- Find distros
- Return a list of supported repos
- Write DHCP configuration files
- Sync reposync
- Register a new system
- Blend an object
- Generate a script
- Add distros to distros_added
- Return puppet information
- Run all python triggers
- Remove a system
- Generate autoyast XML file
- Remove a profile by name
- Start the builder
- Authenticate against the API server
- Imports the repository
- Create trigger directories
- The WSGI application
- Run the report
- Allow user to access resource
cobbler Key Features
cobbler Examples and Code Snippets
Lines of Code : 31
License : No License
Copy# cobbler distro add \
--name coreos-alpha-709 \
--kernel /tmp/coreos/coreos_production_pxe.vmlinuz \
--initrd /tmp/coreos/coreos_production_pxe_image.cpio.gz
# cobbler profile add \
--name coreos-alpha-709 \
--distro=coreos-alpha-709
# cobbler sys cloud deploy
─> nova deploy
─> nova-api
─> install
─> configure
─> nova-conductor
─> install
─> configure
─> nova-post-configure
─> db_create
─> keystone_setup
─> 平台指定安装操作系统版本镜像，安装的分区规划。当然定制ks文件这一块可以随机修改。
通过厂商MAC地址，指定IP,MAC,网关等，通过管理平台指定IP和系统版本之后，机房相关人员插上网线开机即可安装。
记录操作数据。
可以对用户进行管理，对用户增删改查修改密码等。
用户组权限，角色管理。
机房，机柜的相关管理增删改查，这一块只有admin用户可以查看和修改。
脚本采集系统硬件数据，通过API方式提交和人工录入的半自动方式。
数据收集参数和删除。
通过CMD Community Discussions
Trending Discussions on cobbler
QUESTION
I am coding a news/article app with Firebase Firestore. And, I use RecyclerView to list items(imageview with constant high, textview) that have constant heights. This process is done on FragmentNews, and when I click the item to see detail, there is an intent to another activity. After returning that activity (click Back), recyclerview scrolling slows. I read old answers, but they could not help me, here is my code Recyclerview adapter code
...ANSWER
Answered 2021-May-01 at 14:52Use below code when loading image with gilde :
QUESTION
So when you docker run, it will create automatically volumes for your container. When you only have one container on your host its easy to find which volumes have been created.
...ANSWER
Answered 2020-Nov-15 at 13:22If you're manually deleting the containers, docker rm has an option for this:
--volumes,-v: Remove anonymous volumes associated with the container
Similarly, if Docker Compose manages your application, docker-compose down -v will delete anonymous volumes (along with every other volume declared in the docker-compose.yml file).
The docker inspect output you show suggests this is ultimately being caused by an incorrect line in your Dockerfile; perhaps a line like
QUESTION
Why is it that setting either display:none or content:none on the ::after element in these blockquotes causes the ::before element to be half-hidden, except in the first element for some reason? You can see in the snippet that display:none is set on the ::after pseudoelement and if you remove it the quotes show up properly.
ANSWER
Answered 2020-Nov-09 at 21:53It seems to have something to do with the behavior of the open-quote and close-quote, which you are applying to :after and :before.
If you do want an open-quote, but NOT close-quote. You simply need to add no-close-quote instead.
Just like this:
QUESTION
I am trying to create a function which returns names from a websites "Our Team" page with an xpath. Most of the time this could be done by building up the xpath with classes and then they could be grabbed in one go. In some cases however even though classes are used, they are not the same. For example, here is the xpath for 2 people on the same page:
//html/body/div[contains(@class,"el13")]/div[contains(@class,"el22")]/div[contains(@class, "el23")]/text() //html/body/div[contains(@class,"el3")]/div[contains(@class,"el34")]/div[contains(@class, "el77")]/text()
Is there a way to use tree.xpath in a way where I could give it 1 xpath containing regex? \d+ means one or more digits. Is there a way for tree.xpath to grab all the names as usual into a list with something like this?
//html/body/div[contains(@class,"el\d+")]/div[contains(@class,"el\d+")]/div[contains(@class, "el\d+")]/text()
I read in the documentation that the lxml library supports the EXSLT regex library, however I am not familiar with how I could implement that in a way described above. I also use the regular regex library a lot in other parts so importing it could mess things up (at least as how I understand). More info on it here: https://lxml.de/xpathxslt.html
This is the part of my code which does this currently:
...ANSWER
Answered 2020-Oct-26 at 08:58from lxml import etree as et
tree = et.fromstring(xml)
# define exslt namespace
reNS = "http://exslt.org/regular-expressions"
# prepare xpath with regexp
find = et.XPath("//div[re:test(@class, '^el\d+$', 'i')]", namespaces={'re':reNS})
# evaluate xpath
names = find.evaluate(tree)
QUESTION
(Note: When I refer to vectors, I'm referring to the vector class provided by .)
Given a string x and a vector of strings, how can I retrieve the string(s) in the vector that start with x? Preferably in a way that is time-efficient?
That is, if x is "apple" and the vector is vector foods = {"apple pie","blueberry tarts","cherry cobbler"}, then it should return "apple pie" in some capacity.
I am using C++11 and I'm not an expert on it, so simple answers with explanations would be much appreciated. Forgive me if the answer is obvious - I am relatively new to the language.
Possible solutions I've consideredThe obvious solution would be to just create an iterator and iterate through each string in the vector, pulling out all items that start with the given string using the overloaded version of rfind that has the pos parameter. (That is, like this: str.rfind("start",0))
However, with a large vector this is time-inefficient, so I'm wondering if there is a better way to do this, i.e. sorting the vector and using some kind of binary search, or perhaps modifying the find method from ?
ANSWER
Answered 2020-Jul-02 at 03:09A good way to solve your problem would be to use binary search. Note that this requires sorting the vector of strings first, which gives the algorithm a time complexity of NlogN.
QUESTION
I have been trying since yesterday to filter by item name and have been unable to get it to work. This is a sample array that I have been using. I am able to filter by the category but not by item to return just the items that match. Basically I have a computed property that that is binded to my serach input i am able to to get all items but once I input a character it does not filter it correctly.
My Markup:
...ANSWER
Answered 2020-Mar-23 at 16:40I think this is what you wanted. If not, it's probably close enough to be adapted to your needs.
QUESTION
def get_questions():
# Notice how the data is stored as a list of lists
return [
["What color is the daytime sky on a clear day? ", "blue"],
["What is the answer to life, the universe, and everything? ", "42"],
["What is a three letter word for a mouse trap? ", "cat"],
["Who portrayed Edward Scissorhands? ", "Johnny Depp"],
["What are made and repaired by a cobbler? ", "shoes"],
["Apart from womanizing and producing films, what was the other passion of Howard Hughes? ", "aviation"],
["How many states make up The United States of America? ", "50"],
["H20 is the chemical formula for what? ", "water"],
["Complete the title of the play by Shakespeare - 'The Merchant of ? ", "Venice"],
["Brie and Camembert are types of what food? ", "cheese"],
["What type of creature lives in an aviary? ", "bird"],
["How many players make a Rugby Union team? ", "15"],
["What decade Did Elizabeth become Queen? ", "1950's"],
["The phrase '3 strikes and you are out' is in what sport? ", "baseball"],
["In which sport can a player score a 'Birdie,' 'Eagle,' 'Albatross'? ", "golf"],
["How many English monarchs have been named 'Edward'? ", "8"],
["Where is the Great Barrier Reef? ", "Australia"],
["Which English county is known as 'Shakespeare's County'? ", "Warwickshire"],
["A pug is a breed of what animal? ", "dog"],
["How many colors are in a calico cat? ", "3"]]
ANSWER
Answered 2019-Dec-22 at 04:30it doesn't work is very vague :^). The random shuffle function changes the list ordering in place and has no return value.
Here's what you can try:
QUESTION
So I have two comboboxes, Combobox1 and Combobox2. If the user chooses "Apple" for Combobox1, I want the values for Combobox2 to be "Sauce" and "Seeds".
Likewise, if a user picks "Blueberry" for Combobox1, i'd like Combobox2 values to choose from be "Pie" and "Cobbler".
I'm having touble figuring out how to make the values for the second combobox based on the first choice. I think it would be something like this...
...ANSWER
Answered 2019-Apr-10 at 15:18The combobox AddItem method will add an item to the combo's ValueList. But I doubt that is what you really want. If the user selected "Apple" in the first combo and then went back and selected "Blueberry", I suspect you want the second combo to contain only the "Blueberry" choices, not both the "Apple" and "Blueberry" choices.
Avoid that by altering the ValueList property directly ...
QUESTION
I have a bunch of strings like this:
...ANSWER
Answered 2018-Mar-10 at 17:42import re
t='Enter FLAVIUS , MURELLUS , a CARPENTER , a COBBLER , and certain other COMMONERS over the stage ! '
print(re.sub('\s+(?=[!,])','',re.sub(' +',' ',t)))
QUESTION
This one has me scratching my head:
I added a repo to my cobblerd box, which was otherwise a happy CentOS7 cobbler server for a few small repos:
...ANSWER
Answered 2017-Dec-05 at 20:59As luck has it, I fell over the answer almost right after posting.
/var/cache/yum has a redundant cache of usually-tasty repo data, but it even keeps the sour ones deleted long ago: I found a spacewalk-client25-6-x86_642 in there from the crafty attempt above, as well as the old spacewalk-client25-6-x86_64 one that it then refused to update.
I whacked that, chuckling malevolently, and resynched.
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Vulnerabilities
No vulnerabilities reported
Install cobbler
You can use cobbler like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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