slack-cli
A scratch container that sends messages to Slack
Mainly used as a way to send notifications from Kubernetes Init Containers
An example:
apiVersion: v1
kind: Pod
metadata:
name: myapp-pod
labels:
app: myapp
annotations:
pod.beta.kubernetes.io/init-containers: '[
{
"name": "init-myapp",
"image": "TailorBrands/slack-cli",
"command": ["slack-cli", "-c", "alerts", "-u", "slack-cli", "--webhook-url", "https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX
", "myapp is running!"]
}
]'
spec:
containers:
- name: myapp-container
image: busybox
command: ['sh', '-c', 'echo The app is running! && sleep 3600']Usage:
slack-cli [flags] [string to send]
Flags:
-c, --channel string slack channel to send the message to (default "alerts")
-i, --icon-emoji string user's icon emoji
-u, --username string slack username that sends out the message (default "slack-cli")
--webhook-url string slack webhook url