88 lines
2.5 KiB
YAML
88 lines
2.5 KiB
YAML
apiVersion: tekton.dev/v1beta1
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kind: ClusterTask
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metadata:
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name: sendmail
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labels:
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app.kubernetes.io/version: "0.1"
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annotations:
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tekton.dev/pipelines.minVersion: "0.12.1"
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tekton.dev/categories: Messaging
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tekton.dev/tags: mail
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tekton.dev/displayName: "send mail"
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tekton.dev/platforms: "linux/amd64,linux/s390x,linux/ppc64le,linux/arm64"
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spec:
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description: >-
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This task sends a simple email to receivers via SMTP server
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params:
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- name: server
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type: string
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description: secret name for SMTP server information (url, port, password)
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- name: subject
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type: string
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description: plain text email subject
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- name: body
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type: string
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description: plain text email body
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- name: sender
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type: string
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description: sender email address
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- name: recipients
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type: string
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description: recipient email addresses (space delimited list)
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steps:
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- name: send
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image: docker.io/library/python:3.8-alpine@sha256:e11bbd37d4371894e954421b85dbe8dd4eb7198d7cb4ed144ab529f19f57c3f1 #tag: 3.8-alpine
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script: |
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#!/usr/bin/env python3
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import smtplib, ssl, os
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port = os.getenv('PORT')
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smtp_server = os.getenv('SERVER')
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sender_email = "$(params.sender)"
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receiver_emails = "$(params.recipients)"
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user = os.getenv('USER')
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password = os.getenv('PASSWORD')
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tls = os.getenv('TLS')
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message = f"""\
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Subject: $(params.subject)
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To: {receiver_emails}
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From: {sender_email}
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$(params.body)"""
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print(message)
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if tls == 'True':
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context = ssl.create_default_context()
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server = smtplib.SMTP_SSL(smtp_server, port, context=context)
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else:
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server = smtplib.SMTP(smtp_server, port)
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if password != '':
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server.login(user, password)
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for receiver in [item for item in receiver_emails.split(' ') if item]:
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server.sendmail(sender_email, receiver, message.encode('utf-8'))
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server.quit()
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env:
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- name: USER
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valueFrom:
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secretKeyRef:
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name: $(params.server)
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key: user
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- name: PASSWORD
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valueFrom:
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secretKeyRef:
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name: $(params.server)
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key: password
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- name: TLS
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valueFrom:
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secretKeyRef:
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name: $(params.server)
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key: tls
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- name: SERVER
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valueFrom:
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secretKeyRef:
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name: $(params.server)
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key: url
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- name: PORT
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valueFrom:
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secretKeyRef:
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name: $(params.server)
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key: port |