我正在尝试通过具有 Deployment 类型的 hostAliases 更新 k8s 容器 /etc/hosts 文件,但是这不会更新 /etc/hosts 但部署成功。
这是我正在使用的deployment.yml文件,感谢您的帮助
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: test-services
namespace: dev
labels:
app: test-services
spec:
replicas: 1
revisionHistoryLimit: 0
selector:
matchLabels:
app: test-services
template:
metadata:
labels:
app: test-services
spec:
containers:
- name: test-services
image: test-services:latest
imagePullPolicy: Always
ports:
- containerPort: 8080
readinessProbe:
httpGet:
path: /health
port: 8080
initialDelaySeconds: 30
periodSeconds: 5
livenessProbe:
httpGet:
path: /health
port: 8080
initialDelaySeconds: 60
periodSeconds: 5
env:
- name: JAVA_OPTS
value: "-Dspring.profiles.active=dev"
- name: DB_USER
valueFrom:
secretKeyRef:
name: db-credentials
key: username
- name: DB_PASS
valueFrom:
secretKeyRef:
name: db-credentials
key: password
restartPolicy: Always
hostAliases:
- ip: "127.0.0.1"
hostnames:
- "foo.local"
- "bar.local"
- ip: "10.1.2.3"
hostnames:
- "foo.remote"
- "bar.remote"
imagePullSecrets:
- name: registry-secret
以下是 hosts 文件的输出:
# Kubernetes-managed hosts file.
127.0.0.1 localhost
::1 localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
fe00::0 ip6-mcastprefix
fe00::1 ip6-allnodes
fe00::2 ip6-allrouters
10.45.3.28 test-services-7799d8d9-vrwd2