环境信息:
K3s 版本:
k3s version v1.19.13+k3s1 (99eadcc1)
节点 CPU 架构、操作系统和版本：:
Linux ubuntu-server 5.4.0-80-generic #90-Ubuntu SMP Fri Jul 9 22:49:44 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
集群配置:
虚拟机单节点启动k3s
问题描述:
尝试部署一个自己的java应用，写好deployment后，pod运行提示ErrImagePull
复现步骤:
安装 K3s 的命令:
curl -sfL http://rancher-mirror.cnrancher.com/k3s/k3s-install.sh | INSTALL_K3S_MIRROR=cn K3S_KUBECONFIG_MODE="644" INSTALL_K3S_VERSION=v1.19.13+k3s1 INSTALL_K3S_CHANNEL=stable sh -s -
因为是自己打包的镜像，所以想从本地直接启动，镜像拉取策略设置了IfNotPresent，deployment文件内容如下：
apiVersion: apps/v1
kind: Deployment
metadata:
name: mybatis-demo
namespace: default
spec:
selector:
matchLabels:
app: mybatis-demo
replicas: 1
strategy:
rollingUpdate:
maxSurge: 1
maxUnavailable: 0
type: RollingUpdate
template:
metadata:
labels:
app: mybatis-demo
spec:
nodeSelector:
kubernetes.io/hostname: ubuntu-server
containers:
- image: mybatis
imagePullPolicy: IfNotPresent
name: mybatis-demo
ports:
- containerPort: 8999
name: server-port
protocol: TCP
pod describe显示信息：
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 40s default-scheduler Successfully assigned default/mybatis-demo-cc6cbb894-tczwg to ubuntu-server
Normal Pulling 21s (x2 over 40s) kubelet Pulling image "mybatis"
Warning Failed 16s (x2 over 36s) kubelet Failed to pull image "mybatis": rpc error: code = Unknown desc = failed to pull and unpack image "docker.io/library/mybatis:latest": failed to resolve reference "docker.io/library/mybatis:latest": pull access denied, repository does not exist or may require authorization: server message: insufficient_scope: authorization failed
Warning Failed 16s (x2 over 36s) kubelet Error: ErrImagePull
Warning Failed 4s (x2 over 35s) kubelet Error: ImagePullBackOff
Normal BackOff 4s (x2 over 35s) kubelet Back-off pulling image "mybatis"
本地镜像也存在：
# fan @ ubuntu-server in ~ [7:28:30]
$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
mybatis latest 67a2932c11e6 38 minutes ago 129MB
openjdk 11.0-jdk 5505a9a39df1 3 months ago 659MB
hello-world latest bf756fb1ae65 2 years ago 13.3kB
openjdk 8-jdk-alpine a3562aa0b991 2 years ago 105MB
预期结果:
能够直接运行
实际结果:
deployment处于不停重试状态，日志中为什么会先尝试拉取呢？
附加上下文/日志:
日志
Events:
Type Reason Age From Message
Normal Scheduled 40s default-scheduler Successfully assigned default/mybatis-demo-cc6cbb894-tczwg to ubuntu-server
Normal Pulling 21s (x2 over 40s) kubelet Pulling image “mybatis”
Warning Failed 16s (x2 over 36s) kubelet Failed to pull image “mybatis”: rpc error: code = Unknown desc = failed to pull and unpack image “docker.io/library/mybatis:latest”: failed to resolve reference “docker.io/library/mybatis:latest”: pull access denied, repository does not exist or may require authorization: server message: insufficient_scope: authorization failed
Warning Failed 16s (x2 over 36s) kubelet Error: ErrImagePull
Warning Failed 4s (x2 over 35s) kubelet Error: ImagePullBackOff
Normal BackOff 4s (x2 over 35s) kubelet Back-off pulling image “mybatis”