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https://github.com/chenjiandongx/kubectl-count
🎊 Count resources by kind
https://github.com/chenjiandongx/kubectl-count
Last synced: about 1 month ago
JSON representation
🎊 Count resources by kind
- Host: GitHub
- URL: https://github.com/chenjiandongx/kubectl-count
- Owner: chenjiandongx
- License: mit
- Created: 2022-07-29T07:03:03.000Z (over 2 years ago)
- Default Branch: master
- Last Pushed: 2022-08-02T06:39:24.000Z (over 2 years ago)
- Last Synced: 2024-08-02T01:22:21.449Z (4 months ago)
- Language: Go
- Homepage:
- Size: 64.5 KB
- Stars: 37
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-repositories - chenjiandongx/kubectl-count - 🎊 Count resources by kind (Go)
README
kubectl-count
🎊 Count resources by kind.
kubectl-count uses the dynamic library to find server preferred resources and then leverages the informer mechanism to list and count resources by kind. You can show any kinds counts in kubernetes and group by namespaces.
### 🔰 Installation
Krew
```shell
$ kubectl krew install count
Updated the local copy of plugin index.
Installing plugin: count
Installed plugin: count
\
| Use this plugin:
| kubectl count
| Documentation:
| https://github.com/chenjiandongx/kubectl-count
/
```
Build from source code
```shell
$ git clone https://github.com/chenjiandongx/kubectl-count.git
$ cd kubectl-count && go build -ldflags="-s -w" -o kubectl-count . && mv ./kubectl-count /usr/local/bin
$ kubectl count --help
```
Download the binary
```shell
# Refer to the link: https://github.com/chenjiandongx/kubectl-count/releases
# Download the binary and then...
$ chmod +x kubectl-count && mv kubectl-count /usr/local/bin/
$ kubectl count --help
```
### 📝 Usage
```shell
~ 🐶 kubectl count --help
Count resources by kind.
Usage:
kubectl-count [flags]
Examples:
# display a table of specified resources counts, kinds split by comma.
kubectl count pods,ds,deploy
# display kube-system namespace resources counts info in yaml format.
kubectl count -oy -n kube-system rs,ep
Flags:
-A, --all-namespaces if present, resources aggregated by all namespaces
--as string Username to impersonate for the operation. User could be a regular user or a service account in a namespace.
--as-group stringArray Group to impersonate for the operation, this flag can be repeated to specify multiple groups.
--as-uid string UID to impersonate for the operation.
--cache-dir string Default cache directory (default "/root/.kube/cache")
--certificate-authority string Path to a cert file for the certificate authority
--client-certificate string Path to a client certificate file for TLS
--client-key string Path to a client key file for TLS
--cluster string The name of the kubeconfig cluster to use
--context string The name of the kubeconfig context to use
-h, --help help for kubectl-count
--insecure-skip-tls-verify If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure
--kubeconfig string Path to the kubeconfig file to use for CLI requests.
-n, --namespace string If present, the namespace scope for this CLI request
-O, --order string used to sort the counts in ascending or descending order. [asc(a)|desc(d)] (default "asc")
-o, --output-format string output format. [json(j)|table(t)|yaml(y)] (default "table")
--request-timeout string The length of time to wait before giving up on a single server request. Non-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests. (default "0")
-s, --server string The address and port of the Kubernetes API server
--tls-server-name string Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used
--token string Bearer token for authentication to the API server
--user string The name of the kubeconfig user to use
-v, --version version for kubectl-count
```
### 🔖 Glances
```shell
~ 🐶 kubectl count -n kube-system deploy,ds,rs
+-------------+--------------+------------+-------+
| Namespace | GroupVersion | Kind | Count |
+-------------+--------------+------------+-------+
| kube-system | apps/v1 | Deployment | 2 |
+ + +------------+ +
| | | DaemonSet | |
+ + +------------+ +
| | | ReplicaSet | |
+-------------+--------------+------------+-------+
~ 🐶 kubectl count pods,ep,service -A
+-----------+------------------------+------------+-------+
| Namespace | GroupVersion | Kind | Count |
+-----------+------------------------+------------+-------+
| | v1 | Pod | 712 |
+-----------+------------------------+------------+-------+
| | metrics.k8s.io/v1beta1 | PodMetrics | 629 |
+-----------+------------------------+------------+-------+
| | v1 | Endpoints | 239 |
+-----------+ +------------+-------+
| | | Service | 237 |
+-----------+------------------------+------------+-------+
~ 🐶 kubectl count service,ds,rs -oy -A
- namespace: ""
groupVersion: v1
kind: Service
count: 237
- namespace: ""
groupVersion: apps/v1
kind: DaemonSet
count: 11
- namespace: ""
groupVersion: apps/v1
kind: ReplicaSet
count: 1585
~ 🐶 kubectl count service,ds,rs -oj -A
[
{
"namespace": "",
"groupVersion": "v1",
"kind": "Service",
"count": 237
},
{
"namespace": "",
"groupVersion": "apps/v1",
"kind": "DaemonSet"
"count": 11
},
{
"namespace": "",
"groupVersion": "apps/v1",
"kind": "ReplicaSet",
"count": 1585
}
]
```
### 📃 License
MIT [©chenjiandongx](https://github.com/chenjiandongx)