https://github.com/lucasrodcosta/kubeexec

Enables you to run commands in multiple k8s pods at once
https://github.com/lucasrodcosta/kubeexec

kubectl kubernetes

Last synced: 4 days ago
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Enables you to run commands in multiple k8s pods at once

• Host: GitHub
• URL: https://github.com/lucasrodcosta/kubeexec
• Owner: lucasrodcosta
• License: mit
• Created: 2018-12-18T12:45:31.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2020-07-07T18:14:40.000Z (over 4 years ago)
• Last Synced: 2024-12-14T23:30:51.414Z (10 days ago)
• Topics: kubectl, kubernetes
• Language: Ruby
• Size: 2.93 KB
• Stars: 10
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Kubeexec

Enables you to run commands in multiple k8s pods at once (via [itermocil](https://github.com/TomAnthony/itermocil)).  

This is the same as running `kubectl exec  -c  ` in each container.

Example:

    $ kubeexec my-redis-cluster -c node redis-cli

```

.------------------.------------------.

| (0) redis cli    | (1) redis cli    |

|                  |                  |

|------------------|------------------|

| (2) redis cli    | (3) redis cli    |

|                  |                  |

.------------------.------------------.

| (4) redis cli    | (5) redis cli    |

|                  |                  |

'------------------'------------------'

```

## Installation

Just download the [kubeexec.rb](https://raw.githubusercontent.com/lucasrodcosta/kubeexec/master/kubeexec.rb) file (or

any of the releases) and you're good to go.

#### Homebrew

    $ brew tap lucasrodcosta/kubeexec && brew install kubeexec

## Usage

First find the names of all your pods:

    $ kubectl get pods

This will return a list looking something like this:

```bash

NAME                   READY     STATUS    RESTARTS   AGE

redis-cluster-aba8y    2/2       Running   0          1d

redis-cluster-gc4st    2/2       Running   0          1d

redis-cluster-m8acl    2/2       Running   0          6d

redis-cluster-s20d0    2/2       Running   0          1d

rails-v31-9pbpn        1/1       Running   0          1d

rails-v31-q74wg        1/1       Running   0          1d

```

To run the command `/bin/sh` in all pods starting with `redis-cluster`, just run the following:

    $ kubeexec redis-cluster /bin/sh

It's very easy to specify a container to run the command:

    $ kubeexec redis-cluster -c redis-node /bin/sh