Cum să rulezi worker-i Concourse în containere
DodaTech
Updated 2025-01-15
1 min read
In this tutorial, you'll learn about Cum să rulezi worker. We cover key concepts, practical examples, and best practices to help you understand and apply this topic effectively.
Worker-ii Concourse pot rula în containere Docker, oferind izolare, portabilitate și ușurință în orchestrare.
Worker Docker de bază
docker run -d \
--name concourse-worker \
--restart=always \
-v /var/run/docker.sock:/var/run/docker.sock \
-v /opt/concourse-worker:/worker \
concourse/concourse \
worker \
--work-dir=/worker \
--tsa-host=ci.dodatech.com:2222 \
--tsa-public-key=/etc/concourse/tsa_host_key.pub \
--tsa-worker-private-key=/etc/concourse/worker_key
Docker Compose
version: "3.8"
services:
worker:
image: concourse/concourse:7
privileged: true
restart: always
environment:
CONCOURSE_WORK_DIR: /worker
CONCOURSE_TSA_HOST: ci.dodatech.com:2222
CONCOURSE_TSA_PUBLIC_KEY: /etc/concourse/tsa_host_key.pub
CONCOURSE_TSA_WORKER_PRIVATE_KEY: /etc/concourse/worker_key
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- worker_data:/worker
ports:
- "8888:8888"
volumes:
worker_data:
Worker în Kubernetes
apiVersion: apps/v1
kind: Deployment
metadata:
name: concourse-worker
spec:
replicas: 3
selector:
matchLabels:
app: concourse-worker
template:
metadata:
labels:
app: concourse-worker
spec:
containers:
- name: worker
image: concourse/concourse:7
args:
- worker
- --work-dir=/worker
- --tsa-host=ci.dodatech.com:2222
volumeMounts:
- name: worker-keys
mountPath: /etc/concourse
- name: worker-data
mountPath: /worker
volumes:
- name: worker-keys
secret:
secretName: concourse-keys
- name: worker-data
emptyDir: {}
Limitări de resurse
deploy:
resources:
limits:
cpus: "2"
memory: 4G
reservations:
cpus: "1"
memory: 2G
Verificare status worker
docker logs concourse-worker --tail 50
Output așteptat:
2025-01-15T10:00:00Z I registering worker...
2025-01-15T10:00:02Z I worker registered successfully
2025-01-15T10:00:02Z I waiting for jobs...
Prevenire
- Folosește
privileged: truepentru suport Docker-in-Docker - Montează
docker.sockpentru a permite worker-ului să ruleze containere - Alocă suficiente resurse pentru compilări paralele
- Configurează volume persistente pentru cache
Greșeli comune
- Worker fără
privileged-- nu poate rula containere copil - Volum ephemeral -- cache-ul se pierde la restart, job-urile durează mai mult
- Lipsa cheilor de autentificare -- worker-ul nu se conectează la server
Built by the developers of Doda Browser, DodaZIP, and Durga Antivirus Pro. DodaTech runs containerized workers for scalable CI/CD.
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