littleTools
littleTools contains a set of short commands used to make the input of some commands simple.
littleTools is written by shell function. So tab key can help the users to complete the command automaticly.
docker-tools and kube-tools
littleTools has docker-tools and kube-tools to simplify the input of command docker and kubectl.
For example, if you want to exec into a container, you may enter the command docker exec -it xxx bash. With littleTools, just use dt-exec xxx can achieve it.
azk8spull
azk8spull is using to pull image from mirror registry azk8s.cn.
Since 2020, the proxy server is limited to Azure China IP, and no longer provides external services. See more info at http://mirror.azk8s.cn/help/docker-registry-proxy-cache.html.
install
git clone https://github.com/xuxinkun/littleTools
cd littleTools
chmod +x install.sh
./install.sh
source /etc/profile
azk8spull function can not work with zsh. So, bin/azk8spull is provided for zsh. Install it as follow if using zsh or just using azk8spull without other tools.
curl -Lo /usr/local/bin/azk8spull https://github.com/xuxinkun/littleTools/releases/download/v1.0.0/azk8spull && chmod +x /usr/local/bin/azk8spull
usage
docker tools(docker-tools)
| command | params | description |
|---|---|---|
| dt-exec | {containerid} | Exec into the container with bash. |
| dt-exec-sh | {containerid} | Exec into the container with sh. |
| dt-show-pid | {containerid} | Show the pid of the num 0 process of the container. |
| dt-show-pid-all | {containerid} | Show the pids of all the processes of the container. |
| dt-show-flavor | {containerid} | Show the flavor info such as cpu/memory of the container. |
| dt-show-flavor-all | None | Show the flavor info such as cpu/memory of all the containers. |
| dt-show-volume | {containerid} | Show the volume path on host of the container. |
| dt-show-volume-all | {containerid} | Show the volume path on host and bind path in container of the container. |
| dt-lookup-by-pid | {pid} | Look up the container which contains the process with the {pid} on host. |
| dt-lookup-by-volume | {volume path} | Look up the container with volumes which contains the {volume path} on host. |
kubernetes tools(kube-tools)
| command | params | description |
|---|---|---|
| kt-exec | {pod name} or {namespace} {pod name} | Exec into the pod with bash. |
| kt-exec-sh | {pod name} or {namespace} {pod name} | Exec into the pod with sh. |
| kt-get-node | {node name} | Describe the node. |
| kt-get-node-ready | None | List all the ready nodes. |
| kt-get-node-notready | None | List all the not ready nodes. |
| kt-get-node-all | None | List all the nodes |
| kt-get-pod | {pod name} or {namespace} {pod name} | Describe pod. |
| kt-get-node-by-pod | {pod name} or {namespace} {pod name} | Get the pod and the node with pod. |
| kt-get-pod-all | None | Get all the pods of all namespaces. |
| kt-get-pod-by-ns | {namespace} | Get all the pods in the namespace. |
| kt-get-pod-by-rs | {rs name} or {namespace} {rs name} | Get all the pods of the rs. |
| kt-get-pod-by-deploy | {deploy name} or {namespace} {deploy name} | Get all the pods of the deploy. |
| kt-get-pod-by-svc | {svc name} or {namespace} {svc name} | Get all the pods of the svc. |
| kt-get-pod-by-ip | {ip} | Get pod with the ip. |
| kt-get-pod-by-node | {nodeName} | get pods on the node. |
azk8spull
azk8spull makes use of azk8s.cn mirror to pull image from container registries like docker.io, gcr.io, quay.io in China. azk8spull will pull the image from azk8s.cn and then tag to the origin image name. Thanks to Azure China.
For more information, please visit https://github.com/Azure/container-service-for-azure-china/tree/master/aks#22-container-registry-proxy.
[root@node-64-216 ~]# azk8spull quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1
## azk8spull try to pull image from mirror quay.azk8s.cn/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1.
0.24.1: Pulling from kubernetes-ingress-controller/nginx-ingress-controller
Digest: sha256:76861d167e4e3db18f2672fd3435396aaa898ddf4d1128375d7c93b91c59f87f
Status: Image is up to date for quay.azk8s.cn/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1
## azk8spull try to tag quay.azk8s.cn/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1 to quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.24.1.
## azk8spull finish pulling.
[root@node-64-216 ~]# azk8spull k8s.gcr.io/pause-amd64:3.1
## azk8spull try to pull image from mirror gcr.azk8s.cn/google_containers/pause-amd64:3.1.
3.1: Pulling from google_containers/pause-amd64
Digest: sha256:59eec8837a4d942cc19a52b8c09ea75121acc38114a2c68b98983ce9356b8610
Status: Image is up to date for gcr.azk8s.cn/google_containers/pause-amd64:3.1
## azk8spull try to tag gcr.azk8s.cn/google_containers/pause-amd64:3.1 to k8s.gcr.io/pause-amd64:3.1.
## azk8spull finish pulling.
examples
kube-tools and docker-tools
See more examples