kexpand | expanding Kubernetes placeholder variables | iOS library
kandi X-RAY | kexpand Summary
kandi X-RAY | kexpand Summary
kexpand is a tool for expanding Kubernetes placeholder variables into their actual values. It implements the upcoming kubernetes templating specification client-side (with some extensions based on real-world requirements). You can use templates today, and when k8s implements it on the server, you should hopefully not have to rewrite your manifests.
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Top functions reviewed by kandi - BETA
- DoExpand is the same as DoExpand but accepts a map of replacements .
- init subcommands
- parseYamlSource parses a yaml source string into a map
- Execute the cobra command
- main entry point
kexpand Key Features
kexpand Examples and Code Snippets
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: $((name))
spec:
replicas: $((replicas))
template:
metadata:
labels:
app: $((name))
spec:
containers:
- name: $((name))
image: tutum/hello-
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: $((name))
spec:
replicas: $((replicas))
template:
metadata:
labels:
app: $((name))
spec:
containers:
- name: $((name))
image: tutum/hello-
Community Discussions
Trending Discussions on kexpand
QUESTION
In an rmarkdown
document, I'm plotting several plots inside a single chunk. I'd like to make the height of each plot proportional to the number of categories on the vertical axis. Based on this SO answer, I'm trying to do this using knit_expand
to create a new chunk for each plot with the chunk options set programmatically.
A sample rmarkdown
document with reproducible data and code is pasted in below. The kexpand
function is what creates a new chunk for each plot. I run the function in a for loop in the last chunk. The for loop creates three plots, one for each level of dept
in the sample data. However, when I (attempt to) knit the document, I get the following error:
Line 23 Error in parse_block(g[-1], g[1], params.src) : duplicate label 'English' Calls: ... process_file -> split_file -> lapply -> FUN -> parse_block Execution halted
This is the first time I've tried to dynamically change chunk options and I'm not sure how a chunk label is getting duplicated, since each level of dept
goes into knit_expand
only once. I tried the suggestion in this SO question to use knit_child
instead of knit
inside the kexpand
function, but I got the same error.
So, my questions are: (1) how can I avoid the duplicate label error and get the document to knit properly, and (2) am I going about this the right way or is there a better way to dynamically change chunk options when creating plots or tables within a loop?
...ANSWER
Answered 2017-Feb-15 at 09:11With a small modification (check the definition of kexpand
), your example code works for me:
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