skipper | An HTTP router and reverse proxy for service composition, including use cases like Kubernetes Ingres | Router library
kandi X-RAY | skipper Summary
kandi X-RAY | skipper Summary
Skipper is an HTTP router and reverse proxy for service composition. It's designed to handle >300k HTTP route definitions with detailed lookup conditions, and flexible augmentation of the request flow with filters. It can be used out of the box or extended with custom lookup, filter logic and configuration sources.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of skipper
skipper Key Features
skipper Examples and Code Snippets
Community Discussions
Trending Discussions on skipper
QUESTION
I'm trying to deploy a springcloud data flow stream like this:
...ANSWER
Answered 2022-Mar-14 at 13:21It's solved ( I think so ) . Its possible that the expression takes the colon like a ternary operator ( some like here )
I replace the expression
QUESTION
I'm trying to register a task from my GitLab private maven repository...
I launch Spring Cloud DataFlow and Skipper with these properties:
...ANSWER
Answered 2022-Jan-28 at 10:44Using these properties:
QUESTION
I'm trying to use Harbor
registry with SCDF 2.9.1
in microk8s 1.18.20
.
I successfully configure SCDF to retrieve the Docker Labels of my apps by adding this in SCDF server Config Map :
ANSWER
Answered 2022-Jan-12 at 09:20The solution is quite simple : I only had to copy the Harbor ca.crt
file (downloaded from Harbor UI) in the /ets/ssl/certs
directory.
You can also create the secret directly without configuring Docker daemon with something like :
QUESTION
I use boost::spirit to parse (a part) of a monomial like x, y, xy, x^2, x^3yz. I want to save the variables of the monomial into a map, which also stores the corresponding exponent. Therefore the grammar should also save the implicit exponent of 1 (so x stores as if it was written as x^1).
...ANSWER
Answered 2022-Jan-10 at 13:19I think I solved the original problem myself. The second try works.
Indeed. It's how I'd do this (always match the AST with your parser expressions).
However, I don't see how I doubled the variable name.
It's due to backtracking with container attributes. They don't get rolled back. So the first branch parses potVar
into a string, and then the parser backtracks into the second branch, which parses potVar
into the same string.
- boost::spirit::qi duplicate parsing on the output
- Understanding Boost.spirit's string parser
- Parsing with Boost::Spirit (V2.4) into container
- Boost Spirit optional parser and backtracking
- boost::spirit alternative parsers return duplicates
It can also crop up with semantic actions:
In short:
match your AST structure in your rule expression, or use
qi::hold
to force the issue (at performance cost)avoid semantic actions (Boost Spirit: "Semantic actions are evil"?)
For inspiration, here's a simplified take using Spirit X3
QUESTION
I am trying to make a game where you first need to make a deck with. The problem is that when people add cards that dont exist, it wont say that the card doesnt exist. I tried to fix this, but everything I tried doesnt work. I am on discord.js v12. my code is:
...ANSWER
Answered 2021-Dec-27 at 13:29QUESTION
I'm rebuilding an old app into Rails 5.
So I'm getting an error and I do not know why. I'm not entirely sure what it is asking for. Is this asking for a model association to be modified? I've included my model associations below, please let me know if I need to include anything else to help decipher this error.
...ANSWER
Answered 2021-Nov-12 at 19:20In your VolunteerEvent
you have this line
QUESTION
I'd like to modify a Cookie RequestHeader using a regex to prevent sending too many cookies to the server, because the server wil simply drop the request on too large headers. However, I don't want to drop all the cookies, because I still niet the 'authorization' cookie. That being said, not all request contain the 'authorization' cookie.
...ANSWER
Answered 2021-Oct-14 at 09:25The easiest approach to erase a string with no match is by adding a .+
alternative:
QUESTION
I need to update a parser to provide it with extra features.
The parser will be used to read all the lines given in a script file, and copy all of them (even blank lines and #comments) in a std::vector
, so there shall be a equallity between the number of lines in the original file and the size of the vector.
Also, in case the script contains an error, the parser shall stop parsing, and store the number of the line where the error has arisen (not implemented in the example below).
My problems are:
1/ I am not able to make a rule to parse blank lines (a blank line may be an empty line or just one containing white spaces and/or tabs). I have tried qi::eps
and some other attemps, but still not able to achieve it. Maybe is related with the fact that qi::blank_type
is used as skipper in rules, but not sure.
2/ Detecting the error line, if any, can be done by different ways: counting the numbers of lines in the files after parsing and comparing with the size of vector (this one is really naive, discard it), using on_error clause and change all sequence rules (a >> b) for expectation rules (a > b)... I wonder if there is some other better method to chase the number of error line?
The code is next:
...ANSWER
Answered 2021-Oct-08 at 22:38First off, to keep lines in synch you should make none
build a command attribute as well.
Second, to match all blanks:
QUESTION
I'm somewhere between beginner and intermediate level using Dart/Flutter combination.
I'm building a Marine logbook whereby I need to be able to log a duty that is made up a a variable number of activities. See the code below. In this example I have two duties that each comprise 1 activity.
...ANSWER
Answered 2021-Sep-19 at 05:41you can try this. Here we insert the activity element in the last duty as follows:
QUESTION
I've used the Bitnami Helm chart to install SCDF into a k8s cluster generated by kOps in AWS.
I'm trying to add my development SCDF stream apps into the installation using a file URI and cannot figure-out where or how the shared Skipper & Server mount point is. exec'ing into either instance there is no /home/cnb
and I'm not seeing anything common via mount
. The best I can tell the Bitnami installation is using the MariaDB instance for shared "storage".
Is there a recommended way of installing local/dev Stream apps into the cluster?
...ANSWER
Answered 2021-Aug-23 at 09:03There are a couple of parameters under the deployer
section that allows you to mount volumes (link):
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