Questions tagged [cache]
8 questions
6
votes
2 answers
if the bottle neck is the number of connections, is it better to scale redis by sharding or by replication?
Background
last week we had a major outage, we identified the bottle neck to be redis number of connections:
Our quick fix was to scale redis from cache.m4.4xlarge to chache.m4.10xlarge (vertical scaling)
However this scaling is quite…
abbood
- 473
- 4
- 13
4
votes
1 answer
Docker ADD always invalidates cache
I've got problem with my Dockerfile.
After building an image it is pushed to repository as cache-image, so on next builds I can pull it and use with --cache-from.
Problem is that build stops using cache after first ADD command.
Step 20/30 : WORKDIR…
Blejwi
- 151
- 2
3
votes
3 answers
How to cache node_modules folder when using Jenkins Multibranch Pipeline
I'm using Jenkins Multibranch Pipeline to handle my CI/CD and I'd like to know if is there a way to cache my node_modules folder?
Every time I push a branch, I execute yarn to install the dependencies. when is master branch, it took 1s to execute…
Pedro Arantes
- 133
- 1
- 1
- 5
2
votes
1 answer
For storing avatars in s3, which approach has the lowest cost?
On my site I have the ability for users to upload avatars (which they upload to s3). They can only have one avatar at the moment, so I currently just have the filename set to their user id.
However, they may replace their avatars, which causes…
Chron Bag
- 123
- 5
1
vote
1 answer
Can I persist a Yarn install through different stages in a GitLab pipeline?
I was thinking about a pipeline with the following steps:
Install image dependencies (such as java, node, yarn and openssl)
Install node packages needed for the build
Install PMD
Do a code Analysis
Build
Deploy
Run tests on the server
Clean up
But…
Renato Oliveira
- 111
- 4
1
vote
2 answers
Docker - which cache is used to build image
I have got my docker image called samplecontainer,
during build I am not specifying --cache-from option.
Is it possible to know which image is used during build as cache?
Blejwi
- 151
- 2
1
vote
1 answer
How to caching the docker images?
I try to improve the performance of my pipeline stages in gitlab cicd. The Gitlab is self hosted and the Runner runs as docker with docker executor. I recognized, that for both jobs in my stages (test, build) they begin with pulling the images from…
MaKaNu
- 111
- 1
- 3
0
votes
1 answer
Looking for a good book explaining how things work in the industrial system test environment and production environment
Any advice on a good book explaining how things work in the industrial system test environment and production environment?
It's my first time in this topic, so I would need a general overview.
Key words: builds, web logic levels, machines, clusters,…
Tms91
- 109
- 2