[运维]4.bookinfo无法部署的问题

为了拉取镜像，搭建了阿里云镜像仓库，教程见：K8S中基于NFS-Subdir-External-Provisioner存储组件实现的StorageClass-CSDN博客

但是bookinfo的ratings和productpage无法运行，部署后显示crashLoopBackOff

[root@master ~]# kubectl get pods -owide
NAME                              READY   STATUS             RESTARTS        AGE     IP               NODE    NOMINATED NODE   READINESS GATES
details-v1-64bcb758dc-dbh7f       2/2     Running            0               12m     10.244.166.168   node1   <none>           <none>
nfs-provisioner-88884f85b-t9tqf   2/2     Running            1 (88m ago)     88m     10.244.166.162   node1   <none>           <none>
productpage-v1-78787b7cdd-9qlb4   1/2     CrashLoopBackOff   7 (62s ago)     12m     10.244.166.166   node1   <none>           <none>
ratings-v1-86bdf4c6c-5wlh5        1/2     CrashLoopBackOff   6 (3m20s ago)   9m14s   10.244.104.43    node2   <none>           <none>
reviews-v1-867dd8b5b9-4rrjm       2/2     Running            0               12m     10.244.104.41    node2   <none>           <none>
reviews-v2-b4c897c97-2gwtg        2/2     Running            0               12m     10.244.166.167   node1   <none>           <none>
reviews-v3-76f7b975d5-8nlpt       2/2     Running            0               12m     10.244.104.42    node2   <none>           <none>

由于所有的镜像（review三个、details、ratings、productpage）都是1.19.1，后尝试重新下载镜像也不行。错误日志如下：

Events:Type     Reason     Age                From               Message----     ------     ----               ----               -------Normal   Scheduled  38s                default-scheduler  Successfully assigned default/ratings-v1-86bdf4c6c-n66k5 to node2Normal   Pulled     37s                kubelet            Container image "docker.io/istio/proxyv2:1.23.2" already present on machineNormal   Created    37s                kubelet            Created container istio-initNormal   Started    37s                kubelet            Started container istio-initNormal   Pulled     36s                kubelet            Container image "docker.io/istio/proxyv2:1.23.2" already present on machineNormal   Created    36s                kubelet            Created container istio-proxyNormal   Started    36s                kubelet            Started container istio-proxyNormal   Pulled     19s (x3 over 36s)  kubelet            Container image "docker.io/istio/examples-bookinfo-ratings-v1:1.19.1" already present on machineNormal   Created    19s (x3 over 36s)  kubelet            Created container ratingsNormal   Started    19s (x3 over 36s)  kubelet            Started container ratingsWarning  BackOff    4s (x5 over 34s)   kubelet            Back-off restarting failed container ratings in pod ratings-v1-86bdf4c6c-n66k5_default(c623299f-a435-4420-93e4-ed31eafc9d73)

最后尝试使用了不匹配的ratings和productPage镜像版本，反而可以正常运行：

docker.io/istio/examples-bookinfo-productpage-v1:1.16.2
docker.io/istio/examples-bookinfo-ratings-v1:1.15.0

修改istio/samples/bookinfo/plateform/kube路径下的bookinfo.yaml文件，将里面的deployment的版本改为对应的镜像版本，从而成功部署。

[root@master ~]# kubectl get pods
NAME                              READY   STATUS    RESTARTS        AGE
details-v1-64bcb758dc-6tvd2       2/2     Running   0               11m
nfs-provisioner-88884f85b-t9tqf   2/2     Running   2 (8m10s ago)   108m
productpage-v1-b54dfd8d8-4wp6c    2/2     Running   0               11m
ratings-v1-75c99d5c76-7h6hv       2/2     Running   0               11m
reviews-v1-867dd8b5b9-tldbx       2/2     Running   0               11m
reviews-v2-b4c897c97-v64ng        2/2     Running   0               11m
reviews-v3-76f7b975d5-58mjl       2/2     Running   0               11m