cloudnativelabs / kube-shell Goto Github PK

View Code? Open in Web Editor NEW

2.4K 47.0 175.0 88 KB

Kubernetes shell: An integrated shell for working with the Kubernetes

License: Apache License 2.0

Python 93.19% Go 6.81%

kubernetes python kubectl autocomplete kube-shell

kube-shell's People

Contributors

Stargazers

Watchers

Forkers

vogxn markjacksonfishing mhausenblas qinzhao168 ariesdevil x1957 spuds51 tsoliangwu0130 cacalote cclauss seregayoga rodrigolins ghodss yangchuansheng marcosamorim sleeptillseven bamaao pugna0 aland-zhang xsgordon doubleeight cartertsai songzcn recall704 segmond lookinglmh vbmade2000 mgicode nuaays etsangsplk xieydd vpistis gokulchandrap openthings iknows fakeryfx xlogin davidfic-testing jonmosco vibhupratap lexfork jeremyxu2010 bbotte anirvanr trendingtechnology sdscgithub miriam-z toreshonda tanapop kissingwolf darcyg swt914 chutian52 yubobo tao12345666333 toby1991 forging2012 daikeren doublespring168 ngocngv shonge trancerelaxer wangjianze opsbay syd-vigilant segv avaussant dimpu47 xiaoruiguo neosun100 ptzagk cuisongliu ridereport macaty davidpesticcio xuyao18 algestam fczj huang75961 craca pingf firehalt owen7005 puppym kangyangyang520 jpreese bigbang009 jke-zq josefondrej codecollect morningspace billon379 matt-mahdieh pieterdauds avinashdesireddy wenmin-wu kchaitu4 mrdarkdavid piano-wow narendravema

kube-shell's Issues

global/local options are not suggested in some scenarios.

For e.g after 'kubectl get pod' typing '--' does not bring up suggestions.

ImportError: cannot import name NewConnectionError

[root@lv101 gluster_k8s_vloume]# kube-shell
Traceback (most recent call last):
File "/usr/bin/kube-shell", line 7, in
from kubeshell.main import cli
File "/usr/lib/python2.7/site-packages/kubeshell/main.py", line 6, in
from kubeshell.kubeshell import Kubeshell
File "/usr/lib/python2.7/site-packages/kubeshell/kubeshell.py", line 10, in
from kubeshell.completer import KubectlCompleter
File "/usr/lib/python2.7/site-packages/kubeshell/completer.py", line 11, in
from kubeshell.client import KubernetesClient
File "/usr/lib/python2.7/site-packages/kubeshell/client.py", line 1, in
from urllib3.exceptions import NewConnectionError, ConnectTimeoutError, MaxRetryError
ImportError: cannot import name NewConnectionError

Error after installation

Hi,
I've installed kube-shll to thx to pip and not i obtain an error message when I try to execute kube-shell command:

$ kube-shell
Traceback (most recent call last):
  File "/usr/local/bin/kube-shell", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2927, in <module>
    @_call_aside
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2913, in _call_aside
    f(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2940, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 637, in _build_master
    return cls._build_from_requirements(__requires__)
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 650, in _build_from_requirements
    dists = ws.resolve(reqs, Environment())
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 834, in resolve
    raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (pyasn1 0.3.2 (/home/scraly/.local/lib/python2.7/site-packages), Requirement.parse('pyasn1<0.5.0,>=0.4.1'), set(['pyasn1-modules']))

describe configmap Exception

Typing the following in the kube-shell followed by a space produces an error (provided at the end of the report)

kubectl describe configmap

kube-shell> kubectl describe configmap Exception in thread Thread-73:
Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 810, in __bootstrap_r
    self.run()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 763, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/prompt_toolkit/interface.py", line 860, in n
    completions = list(buffer.completer.get_completions(document, complete_event))
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/kubeshell/completer.py", line 246, in get_cs
    resources = self.get_resources(arg, namespace)
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/kubeshell/completer.py", line 325, in get_rs
    ret = v1.list_config_map_for_all_namespaces(watch=False)
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/kubernetes/client/apis/core_v1_api.py", lins
    (data) = self.list_config_map_for_all_namespaces_with_http_info(**kwargs)
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/kubernetes/client/apis/core_v1_api.py", lino
    collection_formats=collection_formats)
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/kubernetes/client/api_client.py", line 329,i
    _return_http_data_only, collection_formats, _preload_content, _request_timeout)
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/kubernetes/client/api_client.py", line 153,i
    _request_timeout=_request_timeout)
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/kubernetes/client/api_client.py", line 361,t
    headers=headers)
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/kubernetes/client/rest.py", line 240, in GET
    query_params=query_params)
  File "/Users/user/.pyenv/versions/kube-shell/lib/python2.7/site-packages/kubernetes/client/rest.py", line 217, in ret
    raise ApiException(status=0, reason=msg)
ApiException: (0)
Reason: SSLError
[SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590)

kube-shell: command not found

I use ‘pip‘ install kube-shell successful
but 'kube-shell' command not found

support scan command

Scan of the live cluster to detect the difference in desired state as expressed in the manifest vs state of the resources.

Couple of e.g

For a replica set replicas running vs replicas desired
For a dameonset are the pods running on each node

Autocomplete does not work in lubuntu

Hi,

I have tried to make server autocompletion work on Ubuntu without success,

I am using zsh but it also does not work with bash. Kubectl autocompletion works outside kube-shell.

I have tried with minikube and also does not work.

I do not get any error or warning message when I start kube-shell. And I still can switch between namespaces with F5.

Regards.

Pod name autocompletion does not work for the kubectl logs command

Issue:
When attempting to use the kubectl logs command, the available pods are not displayed.

Steps to reproduce:
With the kube-shell open, type kubectl logs and hit the tab key

Expected Results:
The available pods are displayed in the shell

Observed Results:
Nothing is displayed

implement shortcuts (ls, rm, edit, context)

ls service
ls pod
ls deployment
ls namespace
ls namespace/pod

rm pod
rm service
rm namespace/pod

context shopsock-prod

There should be autosuggestion as well. for e.g. ls pod TAB shoud drop down the list of pods.

add support for log file to log the errors

add file in ~/.kube/shell/log

explore possibility of using python argparse to pass the parameters for kubectl

Current custom parser in completer.py is not really decent piece of code. Explore if it can offloaded to Python's argparse.

keep different data/cli.json per kubernetes version

keep different cli.json for different version of kubernetes

cli-1.5.json
cli-1.6.json
cli-1.7.json

support diff command

In the spirit of git diff:

do a diff between repo with version controlled kube manifest against the live cluster

F5 namespace switch doesn't work (still or again?)

Hello, First of all thanks for you work!

I have been using kube-shell few days and everything it's OK, but namespace switcher doesn't work. There is no errors or something else, just no reaction when i press F5

My system: Ubuntu 16.04
My python: 2.7.12
My kube-shell: 0.0.21 (latest)

I saw similar issue #39
Is there a way to fix it or need to wait for the next release?

use F5 key to switch between the namespaces in the current cluster context

F4 -> Switch between contexts
F5 -> Switch namespaces

Single quotes throw ValueError

Typing a single quote causes the following error:
kube-shell> kubectl get pods --selector=Exception in thread Thread-43:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 754, in run
self.__target(*self.__args, **self.__kwargs)
File "/usr/local/lib/python2.7/dist-packages/prompt_toolkit/interface.py", line 865, in run
completions = list(buffer.completer.get_completions(document, complete_event))
File "/usr/local/lib/python2.7/dist-packages/kubeshell/completer.py", line 41, in get_completions ON [F10] Exit
tokens = shlex.split(cmdline)
File "/usr/lib/python2.7/shlex.py", line 279, in split
return list(lex)
File "/usr/lib/python2.7/shlex.py", line 269, in next
token = self.get_token()
File "/usr/lib/python2.7/shlex.py", line 96, in get_token
raw = self.read_token()
File "/usr/lib/python2.7/shlex.py", line 172, in read_token
raise ValueError, "No closing quotation"
ValueError: No closing quotation
'

implement "validate" command to validate manifest againest specifc type schema

Little farfetched idea for kube-shell. Though doable with python jsonschema question is does it fit to context/themes/use-cases of kube-shell.

kube-shell> validate nginx-pod.yaml should throw out manifest errors if any.

Import error

After:

$ pip install kube-shell
Collecting kube-shell
  Downloading kube-shell-0.0.18.tar.gz
Requirement already satisfied: prompt-toolkit<1.1.0,>=1.0.0 in /usr/local/lib/python2.7/site-packages (from kube-shell)
Requirement already satisfied: Pygments<3.0.0,>=2.1.3 in /usr/local/lib/python2.7/site-packages (from kube-shell)
Collecting fuzzyfinder>=1.0.0 (from kube-shell)
  Downloading fuzzyfinder-1.0.0-py2.py3-none-any.whl
Requirement already satisfied: click<7.0,>=4.0 in /usr/local/lib/python2.7/site-packages (from kube-shell)
Collecting kubernetes>=0.10.0 (from kube-shell)
  Downloading kubernetes-2.0.0-py2.py3-none-any.whl (718kB)
    100% |████████████████████████████████| 727kB 1.9MB/s
Requirement already satisfied: wcwidth in /usr/local/lib/python2.7/site-packages (from prompt-toolkit<1.1.0,>=1.0.0->kube-shell)
Requirement already satisfied: six>=1.9.0 in /usr/local/lib/python2.7/site-packages (from prompt-toolkit<1.1.0,>=1.0.0->kube-shell)
Requirement already satisfied: python-dateutil in /usr/local/lib/python2.7/site-packages (from kubernetes>=0.10.0->kube-shell)
Requirement already satisfied: oauth2client in /usr/local/lib/python2.7/site-packages (from kubernetes>=0.10.0->kube-shell)
Requirement already satisfied: urllib3!=1.21 in /usr/local/lib/python2.7/site-packages (from kubernetes>=0.10.0->kube-shell)
Requirement already satisfied: setuptools in /usr/local/lib/python2.7/site-packages (from kubernetes>=0.10.0->kube-shell)
Collecting certifi (from kubernetes>=0.10.0->kube-shell)
  Downloading certifi-2017.4.17-py2.py3-none-any.whl (375kB)
    100% |████████████████████████████████| 378kB 2.9MB/s
Collecting ipaddress (from kubernetes>=0.10.0->kube-shell)
  Downloading ipaddress-1.0.18-py2-none-any.whl
Collecting websocket-client (from kubernetes>=0.10.0->kube-shell)
  Downloading websocket_client-0.44.0-py2.py3-none-any.whl (199kB)
    100% |████████████████████████████████| 204kB 4.8MB/s
Requirement already satisfied: pyyaml in /usr/local/lib/python2.7/site-packages (from kubernetes>=0.10.0->kube-shell)
Requirement already satisfied: pyasn1>=0.1.7 in /usr/local/lib/python2.7/site-packages (from oauth2client->kubernetes>=0.10.0->kube-shell)
Requirement already satisfied: pyasn1-modules>=0.0.5 in /usr/local/lib/python2.7/site-packages (from oauth2client->kubernetes>=0.10.0->kube-shell)
Requirement already satisfied: httplib2>=0.9.1 in /usr/local/lib/python2.7/site-packages (from oauth2client->kubernetes>=0.10.0->kube-shell)
Requirement already satisfied: rsa>=3.1.4 in /usr/local/lib/python2.7/site-packages (from oauth2client->kubernetes>=0.10.0->kube-shell)
Building wheels for collected packages: kube-shell
  Running setup.py bdist_wheel for kube-shell ... done
  Stored in directory: /Users/blakebarnett/Library/Caches/pip/wheels/38/8d/ae/81b7a9f2c80a31a326b3b528af832f294307e963c3add2fd24
Successfully built kube-shell
Installing collected packages: fuzzyfinder, certifi, ipaddress, websocket-client, kubernetes, kube-shell
Successfully installed certifi-2017.4.17 fuzzyfinder-1.0.0 ipaddress-1.0.18 kube-shell-0.0.18 kubernetes-2.0.0 websocket-client-0.44.0

I get this when running it:

Traceback (most recent call last):
  File "/usr/local/bin/kube-shell", line 7, in <module>
    from kubeshell.main import cli
  File "/usr/local/lib/python2.7/site-packages/kubeshell/main.py", line 18, in <module>
    from kubeshell.kubeshell import Kubeshell
  File "/usr/local/lib/python2.7/site-packages/kubeshell/kubeshell.py", line 10, in <module>
    from prompt_toolkit.key_binding.defaults import load_key_bindings_for_prompt
ImportError: No module named defaults

LICENSE

Which software license is this software distributed under? I think your source code or LICENSE/COPYING file should include the license. Currently as far as I can tell there's a little shield icon in the README.md and that's it.

kubectl get <object> <space> throws exception

When I run commands like kubectl get pods and press space from within kube-shell 'm getting the below error. On a vanilla bash shell I can execute kubectl get just fine.

kube-shell> kubectl get ingress Exception in thread Thread-74:
Traceback (most recent call last):
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 754, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/local/lib/python2.7/site-packages/prompt_toolkit/interface.py", line 860, in run
    completions = list(buffer.completer.get_completions(document, complete_event))
  File "/usr/local/lib/python2.7/site-packages/kubeshell/completer.py", line 246, in get_completions
    resources = self.get_resources(arg, namespace)
  File "/usr/local/lib/python2.7/site-packages/kubeshell/completer.py", line 321, in get_resources
    ret = extensionsV1Beta1.list_ingress_for_all_namespaces(watch=False)
  File "/usr/local/lib/python2.7/site-packages/kubernetes/client/apis/extensions_v1beta1_api.py", line 3152, in list_ingress_for_all_namesps
    (data) = self.list_ingress_for_all_namespaces_with_http_info(**kwargs)
  File "/usr/local/lib/python2.7/site-packages/kubernetes/client/apis/extensions_v1beta1_api.py", line 3245, in list_ingress_for_all_namespo
    collection_formats=collection_formats)
  File "/usr/local/lib/python2.7/site-packages/kubernetes/client/api_client.py", line 329, in call_api
    _return_http_data_only, collection_formats, _preload_content, _request_timeout)
  File "/usr/local/lib/python2.7/site-packages/kubernetes/client/api_client.py", line 153, in __call_api
    _request_timeout=_request_timeout)
  File "/usr/local/lib/python2.7/site-packages/kubernetes/client/api_client.py", line 361, in request
    headers=headers)
  File "/usr/local/lib/python2.7/site-packages/kubernetes/client/rest.py", line 240, in GET
    query_params=query_params)
  File "/usr/local/lib/python2.7/site-packages/kubernetes/client/rest.py", line 231, in request
    raise ApiException(http_resp=r)
ApiException: (401)
Reason: Unauthorized
HTTP response headers: HTTPHeaderDict({'Date': 'Wed, 05 Jul 2017 14:05:34 GMT', 'Content-Length': '13', 'Content-Type': 'text/plain; charse)
HTTP response body: Unauthorized

implement help command and any other command line flags for kube-shell

kube-shell>help

should bring help of the commands that can be run

also need command line flags.

kube-shell --help

Typing kubectl is redundent make it optional

Make suggestions to work with or without first token bieng kubectl.

support SQL like queries to get the resources

Full proposal is here

https://github.com/cloudnativelabs/kube-shell/wiki/Proposal:-SQL-like-query-language

kube-shell command not found on mac/zsh

I am using zsh and Sierra, installed kube-shell using pip - pip install kube-shell

It installed fine and gave me this log at the end -

Successfully installed Pygments-2.2.0 click-6.7 fuzzyfinder-2.1.0 httplib2-0.10.3 kube-shell-0.0.23 kubernetes-2.0.0 oauth2client-4.1.2 prompt-toolkit-1.0.15 wcwidth-0.1.7

After this kube-shell command is not found -

pgogia@VSN00243 ~  kube-shell
zsh: command not found: kube-shell

Running this on macOS Sierra and zsh (5.4.2). What step am I missing?

Integrate helm command as well for completion

kubectl abbreviated alias and shortform options needs to be handled in auto suggestions and completions

kubectl takes several abbreviated alias like svc, ns rc etc. Kube-shell need to honour the operation with aliases when suggesting and auto-completion.

similarly options have short form like -n, -s etc they need to be honoured as well

Specific executors for each command

On the line of #31 , for better design we will need have specific executor as well.

So completer handles the auto suggestions, server side completion etc.

Executor will be responsible for exeution once user hits enter on the prompt.

KubectlExecutor
HelmExecutor etc

Server Side Completion doesn't work

As per the title really, nothing pops up to be tabbed.
Version 0.0.23

Color customization

how can we customize the color?

Offline Install

Hello

I want to install kube-shell in a dark site (no internet connection)
Is that possible?

Thanks

Better support for no context situation

kube-shell works now with a kubeconfig that has one context and that has no context name. I have problems still when I have no context set, in which case kubectl would apparently just use the only context available.

Int his example an error pops up as soon as I hit space after "deployment":

kube-shell> kubectl expose deployment Exception in thread Thread-27:
Traceback (most recent call last):                                                                                                         
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner                                                                    
    self.run()                                                                                                                             
  File "/usr/lib/python3.6/threading.py", line 864, in run                                                                                 
    self._target(*self._args, **self._kwargs)                                                                                              
  File "/home/bzub/.local/lib/python3.6/site-packages/prompt_toolkit/interface.py", line 860, in run                                       
    completions = list(buffer.completer.get_completions(document, complete_event))                                                         
  File "/home/bzub/.local/lib/python3.6/site-packages/kubeshell/completer.py", line 247, in get_completions                                                                                                          
    resources = self.get_resources(arg, namespace)
  File "/home/bzub/.local/lib/python3.6/site-packages/kubeshell/completer.py", line 279, in get_resources
    config.load_kube_config()
  File "/home/bzub/.local/lib/python3.6/site-packages/kubernetes/config/kube_config.py", line 311, in load_kube_config
    client_configuration=client_configuration).load_and_set()
  File "/home/bzub/.local/lib/python3.6/site-packages/kubernetes/config/kube_config.py", line 282, in _get_kube_config_loader_for_yaml_file
    **kwargs)
  File "/home/bzub/.local/lib/python3.6/site-packages/kubernetes/config/kube_config.py", line 118, in __init__
    self.set_active_context(active_context)
  File "/home/bzub/.local/lib/python3.6/site-packages/kubernetes/config/kube_config.py", line 130, in set_active_context
    context_name = self._config['current-context']
  File "/home/bzub/.local/lib/python3.6/site-packages/kubernetes/config/kube_config.py", line 253, in __getitem__
    % (key, self.name))
kubernetes.config.config_exception.ConfigException: Invalid kube-config file. Expected key current-context in kube-config

No context:

$ kubectl config current-context
error: current-context is not set

kubeconfig:

apiVersion: v1
kind: Config
clusters:
- name: local
  cluster:
    server: https://kube-api-test.zbrbdl:443
    certificate-authority-data: removed
users:
- name: kubelet
  user:
    client-certificate-data: removed
    client-key-data: removed
contexts:
- context:
    cluster: local
    user: kubelet

Getting Error object has no attribute 'RbacAuthorizationV1beta1Api'

Can't really say why this started happening all of the sudden. I do not remember updating/upgrading any python libs etc..
File "/usr/local/bin/kube-shell", line 11, in <module> load_entry_point('kube-shell==0.0.23', 'console_scripts', 'kube-shell')() File "/Library/Python/2.7/site-packages/pkg_resources/__init__.py", line 572, in load_entry_point return get_distribution(dist).load_entry_point(group, name) File "/Library/Python/2.7/site-packages/pkg_resources/__init__.py", line 2755, in load_entry_point return ep.load() File "/Library/Python/2.7/site-packages/pkg_resources/__init__.py", line 2408, in load return self.resolve() File "/Library/Python/2.7/site-packages/pkg_resources/__init__.py", line 2414, in resolve module = __import__(self.module_name, fromlist=['__name__'], level=0) File "/Library/Python/2.7/site-packages/kubeshell/main.py", line 6, in <module> from kubeshell.kubeshell import Kubeshell File "/Library/Python/2.7/site-packages/kubeshell/kubeshell.py", line 11, in <module> from kubeshell.lexer import KubectlLexer File "/Library/Python/2.7/site-packages/kubeshell/lexer.py", line 8, in <module> class KubectlLexer(RegexLexer): File "/Library/Python/2.7/site-packages/kubeshell/lexer.py", line 12, in KubectlLexer completer = KubectlCompleter() File "/Library/Python/2.7/site-packages/kubeshell/completer.py", line 21, in __init__ self.kube_client = KubernetesClient() File "/Library/Python/2.7/site-packages/kubeshell/client.py", line 28, in __init__ self.rbacApi = client.RbacAuthorizationV1beta1Api() AttributeError: 'module' object has no attribute 'RbacAuthorizationV1beta1Api'

Make it possible to install via homebrew

I install all my tools via Homebrew (declaratively via the "Bundle" feature) on macOS.

I think kube-shell should be possible to installable via Homebrew as well. You can start curating a brew formula in this repo and I can pilot it by tapping into this repo, then installing the formula. This project meets the criteria (not very new, has enough stars etc) to be accepted into the Homebrew-core repository, so in the future it can be added via:

brew install kube-shell

I really would like to see this happen. Installing things with language-specific package managers (i.e. pip) and using my system-site-packages path for this task doesn’t sound ideal to me.

cover all resources for server side completion

Close to 30 resources are already covered for server side completion, still there are some missing resource that need to be added in completer

install in windows 10

how do i install it on windows laptop.

add option to turn off auto suggestions

Good to have option to turn-off suggestions. Still there are other reasons why one may use kube-shell.

"kubectl" command not found error..

[root@localhost ~]# kube-shell

kube-shell> kubectl get services
/bin/sh: kubectl: command not found
kube-shell> exit

Any thoughts why this happens?

use F6 to switch between users

F4-> switch cluster
F5-> switch namespace
F6-> switch user

Need to check if users can be queryable from kubectl. Some detailed steps to add user to kubecfg
https://stackoverflow.com/questions/42170380/how-to-add-users-to-kubernetes-kubectl

Trying to make a alias in OS X causes exception

When i try to create a alias in kube-shell i get a exception the instant i press '

so i type alias kc=' and then comes the stacktrace

if i finnish typing my line and press enter the alias gets created

Running in OS X high Sierra.

➜  ~ pip show kube-shell
Name: kube-shell
Version: 0.0.23
Summary: Kubernetes shell: An integrated shell for working with the Kubernetes CLI
Home-page: https://github.com/cloudnativelabs/kube-shell
Author: Cloudnative Labs
Author-email: UNKNOWN
License: Apache License 2.0
Location: /Library/Python/2.7/site-packages
Requires: fuzzyfinder, prompt-toolkit, Pygments, kubernetes, click

kube-shell> alias kc='Exception in thread Thread-21:
Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 810, in __bootstrap_inner
    self.run()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 763, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/Library/Python/2.7/site-packages/prompt_toolkit/interface.py", line 865, in run
    completions = list(buffer.completer.get_completions(document, complete_event))
  File "/Library/Python/2.7/site-packages/kubeshell/completer.py", line 41, in get_completionsit
    tokens = shlex.split(cmdline)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shlex.py", line 279, in split
    return list(lex)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shlex.py", line 269, in next
    token = self.get_token()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shlex.py", line 96, in get_token
    raw = self.read_token()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shlex.py", line 172, in read_token
    raise ValueError, "No closing quotation"
ValueError: No closing quotation

kubectl: command not found

kube-shell> kubectl get nodes
/bin/sh: kubectl: command not found

Exit command C / ctrl C exits shell

Its a minor thing , but say I wrote some command and in the middle of it I want to just cancel it with ctrl/c command/c -- that just exists the shell, so question is: Is there a way to go into the new line or exit the current line and not exit kube shell? If so - please let me know -- I tried finding it.

use pygments token that look neat in light terminal profiles as well

current set of pygments token used by lexer looks pretty in dark terminal profiles like solarized dark, molokai etc. but does look dull in light colored profiles.

figure a set of tokens or a way that look neat on both light and dark terminal profiles.

add bottom tool bar support

tool bar need to have below options

toggle inline help with dropped down list
info on current kubeconfig context used, namespace
vi/emacs mode
exit

refer to saws/aws-shell for bottom toolbar reference

error switching namespace with F5 shortcut

Hi,

When I hit F5 to switch between namespace an error appears on logs.

2017-09-04 13:52:32,344 [WARNING] kubeshell.kubeshell _:113 - failed namespace switching
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/kubeshell/kubeshell.py", line 110, in _
    KubeConfig.switch_to_next_namespace(Kubeshell.namespace)
  File "/usr/local/lib/python2.7/site-packages/kubeshell/kubeshell.py", line 77, in switch_to_next_namespace
    namespace_resources = completer.get_resources("namespace")
AttributeError: 'KubectlCompleter' object has no attribute 'get_resources'

I'm running kube-shell 0.0.21 on iTerm2
OS: Mac Os 10.12.6

Any solution for this issue?

Thanks.

add .rc file support to configure various options

add a rc file in ~/.kube/shell/.kubeshellrc

that can have various options

visual theme
inline help on/off
enable vi bindings

refactor completor

Refactor current completer code so that there is one global

KubeShellCompleter which will be the entry point, and one that will used by prompt tool kit.

Subsequently specific completers can be called from KubeShellCompleter.

KubectlCompleter
HelmCompleter

etc that can handle completions specific to first token on the prompt.

Support for KUBECONFIG

kubectl uses the KUBECONFIG environment variable. It would be great if kube-shell would honor it as well.

About KUBECONFIG: https://kubernetes.io/docs/tasks/access-application-cluster/configure-access-multiple-clusters/#set-the-kubeconfig-environment-variable

Current behavior:

 ~> kube-shell
Kube-shell uses ~/.kube/config for server side completion. Could not find ~/.kube/config. Server side completion functionality may not work.
kube-shell>

Expected behavior:

kube-shell follows path(s) as defined in $KUBECONFIG.