If I'm trying to do a command like kubectl apply -f dir1/subdir1/deployment.yml, and I have subdir1, subdir2, etc, how can I run that command for all of them at once?
I tried kubectl apply -f dir1/*/deployment.yml and that passes all the deployment.yml to the single -f flag, making it invalid as that flag accepts a single argument.
I've also tried kubectl apply -f dir1/{subdir1,subdir2}/deployment.yml with no luck.
PS: I'm using zsh for my shell with oh-my-zsh+p10k if that matters.
A command-agnostic solution in zsh:
for d (dir1/*/deployment.yml) kubectl apply -f "$d"This uses a zsh-specific alternate form of the for loop, more commonly written as
for d in dir1/*/deployment.yml; do kubectl apply -f "$d"; done(Though this is admittedly different from running kubectl precisely once and letting it iterate over the configurations itself.)
To include subdirectories use the parameter -R, like
kubectl apply -R -f /path/to/dir
Where -R is the parameter used for Processing the directory used in -f recursively
Refer this documentation for more information on kubectl apply command.