我创建了Kubernetes作业,作业已创建,但在部署到Kubernetes集群时失败。当我尝试使用Helm重新部署作业时,作业未重新部署(删除旧作业并重新创建新作业,这与微服务部署不同)。
我怎样才能在不手动删除Kubernetes的情况下完成这个重新部署作业?我可以告诉它重新创建容器吗?job.yaml
包含:
apiVersion: batch/v1
kind: Job
metadata:
name: "{{ .Release.Name }}-init-job"
namespace: {{ .Release.Namespace }}
spec:
template:
metadata:
annotations:
linkerd.io/inject: disabled
"helm.sh/hook-delete-policy": before-hook-creation
"helm.sh/hook": pre-install,pre-upgrade,pre-delete
"helm.sh/hook-weight": "-5"
spec:
serviceAccountName: {{ .Release.Name }}-init-service-account
containers:
- name: app-installer
image: some image
command:
- /bin/bash
- -c
- echo Hello executing k8s init-container
securityContext:
readOnlyRootFilesystem: true
restartPolicy: OnFailure
未重新部署作业
kubectl get jobs -n namespace
NAME COMPLETIONS DURATION AGE
test-init-job 0/1 13h 13h
kubectl描述作业测试-初始化-作业-n测试
Name: test-init-job
Namespace: test
Selector: controller-uid=86370470-0964-42d5-a9c1-00c8a462239f
Labels: app.kubernetes.io/managed-by=Helm
Annotations: meta.helm.sh/release-name: test
meta.helm.sh/release-namespace: test
Parallelism: 1
Completions: 1
Start Time: Fri, 14 Oct 2022 18:03:31 +0530
Pods Statuses: 0 Running / 0 Succeeded / 1 Failed
Pod Template:
Labels: controller-uid=86370470-0964-42d5-a9c1-00c8a462239f
job-name=test-init-job
Annotations: helm.sh/hook: pre-install,pre-upgrade
helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded
helm.sh/hook-weight: -5
linkerd.io/inject: disabled
Service Account: test-init-service-account
Containers:
test-app-installer:
Image: artifactory/test-init-container:1.0.0
Port: <none>
Host Port: <none>
Environment:
test.baseUrl: baser
test.authType: basic
test.basic.username: jack
test.basic.password: password
Mounts:
/etc/test/config from test-installer-config-vol (ro)
Volumes:
test-installer-config-vol:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: test-installer-config-files
Optional: false
Events: <none>
1条答案
按热度按时间nzkunb0c1#
无法重新部署作业,因为其模板不可变。
如果您收到消息
cannot patch "..." with kind Job: Job.batch "db-sync-download-snapshot" is invalid: spec.template: Invalid value: ... field is immutable
,这就是原因。只需删除一个作业,或创建一个名称后附加
$VERSION
的作业。在GitOps中,
$VERSION
应该是$CI_COMMIT_HASH
。替换Helm模板中的
name
: