kubernetes - connect to shell terminal of other container in a pod -


when define multiple containers in pod/pod template 1 container running agent , php-fpm, how can access each other? need agent container connect php-fpm shell , need execute few steps interactively through agent container.

based on understanding, can package kubectl agent container , use kubectl exec -it <container id> sh connect container. don't want agent container have more privilege connect target container php-fpm.

is there better way agent container connect php-fpm shell , execute commands interactively?

also, wasn't successful in running kubectl container when using minikube due following errors

docker run -it -v ~/.kube:/root/.kube lachlanevenson/k8s-kubectl nodes error in configuration: * unable read client-cert /users/user/.minikube/apiserver.crt minikube due open /users/user/.minikube/apiserver.crt: no such file or directory * unable read client-key /users/user/.minikube/apiserver.key minikube due open /users/user/.minikube/apiserver.key: no such file or directory * unable read certificate-authority /users/user/.minikube/ca.crt minikube due open /users/user/.minikube/ca.crt: no such file or directory

docker run -it -v ~/.kube:/root/.kube lachlanevenson/k8s-kubectl nodes

  1. first off, every pod within k8s cluster has own k8s credentials provided /var/run/secrets/kubernetes.io/serviceaccount/token, , there absolutely no need attempt volume mount home directory docker container
  2. the reason getting error client-cert because contents of ~/.kube merely strings point externally defined ssl key, ssl certificate, , ssl ca certificate defined inside ~/.kube/config -- won't speak fixing problem further since there no reason using approach

Comments

Post a Comment

Popular posts from this blog

resizing Telegram inline keyboard -

telegram's inline keyboard great feature lots of different use cases. inline buttons added list of items this: inline_keyboard = [[inlinekeyboardbutton(text="button", callback_data="button"), inlinekeyboardbutton(text="reset",callback_data="reset")]] inline_keyboard_markup = inlinekeyboardmarkup(inline_keyboard) update.message.reply_text("hi", reply_markup=inline_keyboard_markup) the above code adds 2 buttons each half width of chat screen. i know the normal keyboard button there resize_keyboard parameter somehow can used. my question is there way resize inline buttons ? example make full width or quarter width. unfortunately, can't now. :( you can suggest @botsupport , might add feature next version.
Read more

command line - How can a Python program background itself? -

consider following python command-line program. doesn't work because incomplete, think illustrates problem: #!/usr/bin/python3 import multiprocessing pool = multiprocessing.pool() task in expensive_iterator_with_user_interaction(): pool.call_async(expensive_computation, (task,)) pool.close() print("dear user, may press ctrl-z , bg script.") pool.join() thus, problem scripts needs user input while it's launching expensive parallel processes. there moment when user interaction not needed anymore. then, ask user background process shell actions. however, can achieved program itself? (side note: core of problem entanglement of user input firing “expensive computations”. therefore, cannot separate both in 2 scripts, , letting 1 spawning other daemon.) the command screen may you. use screen -l create new session , run application. after inputting data, can press " ctrl-a " , press " d " on keyboard detach session. now...
Read more

php - "cURL error 28: Resolving timed out" on Wordpress on Azure App Service on Linux -

Image
my wordpress installation on azure app service on linux using custom docker container has slow response times. pages take around 20-40 seconds load. i have troubleshooting plugin installed indicates problem "curl error 28: resolving timed out after n milliseconds" when making requests following urls https://api.wordpress.org/core/version-check/1.7/ http://api.wordpress.org/core/version-check/1.7/ https://api.wordpress.org/plugins/update-check/1.1/ http://api.wordpress.org/plugins/update-check/1.1/ https://api.wordpress.org/themes/update-check/1.1/ http://api.wordpress.org/themes/update-check/1.1/ curl works fine on scm-site command line. example works ok. curl -x post http://api.wordpress.org/core/version-check/1.7/ edit if ssh container , run php code, works fine. <?php $url = 'http://api.wordpress.org/core/version-check/1.7/'; $fields = array( 'version' => urlencode('4.8.1'), 'php' => urlencode(...
Read more