2022-10-16 77eea8415e8508d37eda39a5253f691d 99+ 41 分钟 6.2 k0次访问

关于K8s中Ansible AWX(awx-operator 0.30.0)平台Helm部署的一些笔记

嗯，希望疫情快点结束吧 ^_^

写在前面

整理一些K8s中通过Helm的方式部署AWX的笔记分享给小伙伴
博文内容为部署过程和遇到问题的解决过程
食用方式：
- 需要了解K8s
- 需要预置的K8s+Helm环境
- 需要科学上网
理解不足小伙伴帮忙指正

嗯，希望疫情快点结束吧 ^_^

一些介绍

关于 AWX 做简单介绍，AWX 提供基于 Web 的用户界面、REST API 和基于Ansible构建的任务引擎。它是红帽 Ansible 自动化平台的上游项目之一。对应红帽的订阅产品Ansible Tower的开源版本。

在物理机的部署有单机版和单机版+远程数据库，高可用性集群的架构方式，这里部署使用AWX基于k8s的部署方案awx-operator来部署, 为了方便，我们使用Helm的方式，默认配置为单机版，即AWX和PostgreSQL位于同一个节点，对于节点要求内存不小于4G。存储不小于20G。

关于AWX更多了解：项目地址： https://github.com/ansible/awx

需要使用订阅版本 ansible-tower： https://docs.ansible.com/ansible-tower/index.html

要安装 AWX，请查看安装指南。

AWX 安装文档：https://github.com/ansible/awx/blob/devel/INSTALL.md
awx-operator 安装文档：https://github.com/ansible/awx-operator
helm 方式安装： https://github.com/ansible/awx-operator/blob/devel/.helm/starter/README.md

关于awx-operator：一个用于Kubernetes的Ansible AWX Operator，使用operator SDK和Ansible构建。关于Operator，这里简单理解为自定义资源CustomResourceDefinition的具体实现来描述AWX的部署过程。下面为AWX部署后生成的自定义资源对象

┌──[root@vms81.liruilongs.github.io]-[~/awx-operator/crds]
└─$kubectl get awxs,awxrestores,awxbackups
NAME                           AGE
awx.awx.ansible.com/awx-demo   14h
┌──[root@vms81.liruilongs.github.io]-[~/awx-operator/crds]
└─$kubectl describe awx awx-demo
Name:         awx-demo
Namespace:    awx
Labels:       app.kubernetes.io/component=awx
              app.kubernetes.io/managed-by=awx-operator
              app.kubernetes.io/name=awx-demo
              app.kubernetes.io/operator-version=0.30.0
              app.kubernetes.io/part-of=awx-demo
Annotations:  <none>
API Version:  awx.ansible.com/v1beta1
Kind:         AWX
Metadata:
  Creation Timestamp:  2022-10-15T02:49:58Z
  Generation:          1
  Managed Fields:
    API Version:  awx.ansible.com/v1beta1
    .........................

关于Helm：可以简单理解为类似Ansible中角色的概念,或者yum,maven,npm等包管理器，用于对需要在Kubernetes上部署的复杂应用进行定义、安装和更新，Helm以Chart的方式对应用软件进行描述,可以方便地创建、版本化、共享和发布复杂的应用软件。

环境要求

需要一个预置的K8s集群，这是使用的是1.22的版本

┌──[root@vms81.liruilongs.github.io]-[~]
└─$kubectl  get nodes
NAME                         STATUS   ROLES                  AGE    VERSION
vms81.liruilongs.github.io   Ready    control-plane,master   301d   v1.22.2
vms82.liruilongs.github.io   Ready    <none>                 301d   v1.22.2
vms83.liruilongs.github.io   Ready    <none>                 301d   v1.22.2
┌──[root@vms81.liruilongs.github.io]-[~]
└─$

需要安装好Helm

1
2
3

┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$helm version
version.BuildInfo{Version:"v3.2.1", GitCommit:"fe51cd1e31e6a202cba7dead9552a6d418ded79a", GitTreeState:"clean", GoVersion:"go1.13.10"}

work 节点信息

┌──[root@vms81.liruilongs.github.io]-[~/awx-operator/crds]
└─$hostnamectl
   Static hostname: vms81.liruilongs.github.io
         Icon name: computer-vm
           Chassis: vm
        Machine ID: a5d2de32a7d4411d9c12cd390b672d32
           Boot ID: 1fd2c0810f6d4058a224d1ff966c0e09
    Virtualization: vmware
  Operating System: CentOS Linux 7 (Core)
       CPE OS Name: cpe:/o:centos:centos:7
            Kernel: Linux 3.10.0-1160.76.1.el7.x86_64
      Architecture: x86-64
┌──[root@vms81.liruilongs.github.io]-[~/awx-operator/crds]
└─$

Helm部署

配置awx-operator的Helm源

┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$helm repo add awx-operator https://ansible.github.io/awx-operator/
"awx-operator" has been added to your repositories
┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$helm repo update
Hang tight while we grab the latest from your chart repositories...
...Successfully got an update from the "liruilong_repo" chart repository
...Successfully got an update from the "elastic" chart repository
...Successfully got an update from the "prometheus-community" chart repository
...Successfully got an update from the "azure" chart repository
...Unable to get an update from the "ali" chart repository (https://apphub.aliyuncs.com):
        failed to fetch https://apphub.aliyuncs.com/index.yaml : 504 Gateway Timeout
...Successfully got an update from the "awx-operator" chart repository
...Successfully got an update from the "stable" chart repository
Update Complete. ⎈ Happy Helming!⎈

搜索awx-operator的Chart

┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$helm search repo awx-operator
NAME                            CHART VERSION   APP VERSION     DESCRIPTION
awx-operator/awx-operator       0.30.0          0.30.0          A Helm chart for the AWX Operator

自定义参数安装helm install my-awx-operator awx-operator/awx-operator -n awx --create-namespace -f myvalues.yaml

如果使用自定义的安装，需要在myvalues.yaml中开启对应的开关，可以配置HTTPS、独立PG数据库、LB、LDAP认证等。文件模板可以pull下chart包里找到,用里面的value.yaml做模板

我们这里使用默认的配置安装，不需要指定配置文件

┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$helm install -n awx --create-namespace my-awx-operator awx-operator/awx-operator
NAME: my-awx-operator
LAST DEPLOYED: Mon Oct 10 16:29:24 2022
NAMESPACE: awx
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
AWX Operator installed with Helm Chart version 0.30.0
┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$

OK，这样就安装完成了。但是因为好多镜像需要外网下载，所以需要处理下。为了方便我们切换一下命名空间

┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$kubectl config set-context  $(kubectl config current-context) --namespace=awx
Context "kubernetes-admin@kubernetes" modified.
┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$

查看下pod状态

┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$kubectl  get pod  -o wide
NAME                                               READY   STATUS         RESTARTS   AGE   IP               NODE                         NOMINATED NODE   READINESS GATES
awx-operator-controller-manager-79ff9599d8-mksmc   1/2     ErrImagePull   0          13m   10.244.171.167   vms82.liruilongs.github.io   <none>           <none>
┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$kubectl  get pod
NAME                                               READY   STATUS             RESTARTS   AGE
awx-operator-controller-manager-79ff9599d8-mksmc   1/2     ImagePullBackOff   0          13m

拉取镜像失败，解决报错

┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$kubectl describe pod awx-operator-controller-manager-79ff9599d8-mksmc | grep -i event -A 30
Events:
  Type     Reason     Age                   From               Message
  ----     ------     ----                  ----               -------
  Normal   Scheduled  14m                   default-scheduler  Successfully assigned awx/awx-operator-controller-manager-79ff9599d8-mksmc to vms82.liruilongs.github.io
  Normal   Pulling    14m                   kubelet            Pulling image "quay.io/ansible/awx-operator:0.30.0"
  Normal   Started    13m                   kubelet            Started container awx-manager
  Normal   Pulled     13m                   kubelet            Successfully pulled image "quay.io/ansible/awx-operator:0.30.0" in 20.52788571s
  Normal   Created    13m                   kubelet            Created container awx-manager
  Warning  Failed     13m (x3 over 14m)     kubelet            Failed to pull image "gcr.io/kubebuilder/kube-rbac-proxy:v0.13.0": rpc error: code = Unknown desc = Error response from daemon: Get "https://gcr.io/v2/": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
  Warning  Failed     13m (x3 over 14m)     kubelet            Error: ErrImagePull
  Warning  Failed     12m (x5 over 13m)     kubelet            Error: ImagePullBackOff
  Normal   Pulling    12m (x4 over 14m)     kubelet            Pulling image "gcr.io/kubebuilder/kube-rbac-proxy:v0.13.0"
  Warning  Failed     11m                   kubelet            Failed to pull image "gcr.io/kubebuilder/kube-rbac-proxy:v0.13.0": rpc error: code = Unknown desc = Error response from daemon: Get "https://gcr.io/v2/": dial tcp 74.125.203.82:443: i/o timeout
  Normal   BackOff    4m23s (x35 over 13m)  kubelet            Back-off pulling image "gcr.io/kubebuilder/kube-rbac-proxy:v0.13.0"
┌──[root@vms81.liruilongs.github.io]-[~/AWK]
└─$

Back-off pulling image "gcr.io/kubebuilder/kube-rbac-proxy:v0.13.0"

这个镜像需要科学上网，下载下，然后本地导入，如果有谷歌账号，可以在谷歌云下载

下载步骤


点击那个 shell 中运行，然后导出镜像

下载导出的镜像

上传到虚机

PS C:\Users\山河已无恙\Downloads> scp .\kube-rbac-proxy.tar root@192.168.26.81:~
root@192.168.26.81's password:
kube-rbac-proxy.tar                                                                                                                           100%   58MB 108.7MB/s   00:00
PS C:\Users\山河已无恙\Downloads>

节点导入镜像

┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$ansible node -m copy -a 'dest=/root/ src=../kube-rbac-proxy.tar'
┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$ansible node -m shell -a "docker load -i /root/kube-rbac-proxy.tar"

OK，这个POD好了

┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$kubectl  get pods -owide
NAME                                               READY   STATUS    RESTARTS   AGE   IP               NODE                         NOMINATED NODE   READINESS GATES
awx-operator-controller-manager-79ff9599d8-mksmc   2/2     Running   0          19h   10.244.171.167   vms82.liruilongs.github.io   <none>           <none>
┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$

查看事件确认下

Events:
  Type     Reason   Age                     From     Message
  ----     ------   ----                    ----     -------
  Warning  Failed   41m (x187 over 19h)     kubelet  Failed to pull image "gcr.io/kubebuilder/kube-rbac-proxy:v0.13.0": rpc error: code = Unknown desc = Error response from daemon: Get "https://gcr.io/v2/": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
  Normal   Pulling  36m (x214 over 19h)     kubelet  Pulling image "gcr.io/kubebuilder/kube-rbac-proxy:v0.13.0"
  Normal   BackOff  6m31s (x4861 over 19h)  kubelet  Back-off pulling image "gcr.io/kubebuilder/kube-rbac-proxy:v0.13.0"
  Normal   Pulled   88s

还有其他资源没有创建好，PG等还没创建，看下POD 中awx的日志排查下问题

1 2	┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator] └─$kubectl logs awx-operator-controller-manager-79ff9599d8-mksmc -c awx-manager

剧本执行报错，unable to retrieve the complete list of server APIs

--------------------------- Ansible Task StdOut -------------------------------

TASK [Verify imagePullSecrets
] *************************************************
task path: /opt/ansible/playbooks/awx.yml: 10

-------------------------------------------------------------------------------
I1015 11: 09: 32.772623       8 request.go: 601
] Waited for 1.048239742s due to client-side throttling, not priority and fairness, request: GET:https: //10.96.0.1:443/apis/autoscaling/v2beta2?timeout=32s
{
"level": "error",
"ts": 1665832173.374363,
"logger": "proxy",
"msg": "Unable to determine if virtual resource",
"gvk": "/v1, Kind=Secret",
"error": "unable to retrieve the complete list of server APIs: metrics.k8s.io/v1beta1: an error on the server (\"Internal Server Error: \\\"/apis/metrics.k8s.io/v1beta1?timeout=32s\\\": the server could not find the requested resource\") has prevented the request from succeeding",
"stacktrace": "github.com/operator-framework/operator-sdk/internal/ansible/proxy.(*cacheResponseHandler).ServeHTTP\n\t/workspace/internal/ansible/proxy/cache_response.go:97\nnet/http.serverHandler.ServeHTTP\n\t/usr/local/go/src/net/http/server.go:2916\nnet/http.(*conn).serve\n\t/usr/local/go/src/net/http/server.go:1966"
}

关于这个问题在下面的issuse中找到了解决办法：

具体操作可以参考：https://www.cnblogs.com/liruilong/p/16795064.html

解决问题之后我们需要重新helm repo update然后重新部署,这一步可以略去，我的网不好所以需要

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$helm repo update
Hang tight while we grab the latest from your chart repositories...
...Successfully got an update from the "liruilong_repo" chart repository
...Successfully got an update from the "elastic" chart repository
...Successfully got an update from the "prometheus-community" chart repository
...Successfully got an update from the "azure" chart repository
...Unable to get an update from the "ali" chart repository (https://apphub.aliyuncs.com):
        failed to fetch https://apphub.aliyuncs.com/index.yaml : 504 Gateway Timeout
...Successfully got an update from the "awx-operator" chart repository
...Successfully got an update from the "stable" chart repository
Update Complete. ⎈ Happy Helming!⎈

因为之前已经install了，所以这里upgrade就可以

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$helm upgrade my-awx-operator awx-operator/awx-operator -n awx --create-namespace
Release "my-awx-operator" has been upgraded. Happy Helming!
NAME: my-awx-operator
LAST DEPLOYED: Sat Oct 15 21:16:28 2022
NAMESPACE: awx
STATUS: deployed
REVISION: 3
TEST SUITE: None
NOTES:
AWX Operator installed with Helm Chart version 0.30.0

在看下日志确认下，没有error即可

1 2	┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator] └─$kubectl logs awx-operator-controller-manager-79ff9599d8-2v5fn -c awx-manager

在看下POD状态

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl  get pods
NAME                                               READY   STATUS    RESTARTS   AGE
awx-demo-postgres-13-0                             0/1     Pending   0          105s
awx-operator-controller-manager-79ff9599d8-2v5fn   2/2     Running   0          128m
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl  get svc
NAME                                              TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)    AGE
awx-demo-postgres-13                              ClusterIP   None            <none>        5432/TCP   5m48s
awx-operator-controller-manager-metrics-service   ClusterIP   10.107.17.167   <none>        8443/TCP   132m

pg对应的pod：awx-demo-postgres-13-0 pending了，看下事件

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl describe pods awx-demo-postgres-13-0 | grep -i  -A 10 event
Events:
  Type     Reason            Age                  From               Message
  ----     ------            ----                 ----               -------
  Warning  FailedScheduling  23s (x8 over 7m31s)  default-scheduler  0/3 nodes are available: 3 pod has unbound immediate PersistentVolumeClaims.
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl get pvc
NAME                                 STATUS    VOLUME   CAPACITY   ACCESS MODES   STORAGECLASS   AGE
postgres-13-awx-demo-postgres-13-0   Pending                                                     10m
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl describe  pvc postgres-13-awx-demo-postgres-13-0 | grep -i -A 10 event
Events:
  Type    Reason         Age                 From                         Message
  ----    ------         ----                ----                         -------
  Normal  FailedBinding  82s (x42 over 11m)  persistentvolume-controller  no persistent volumes available for this claim and no storage class is set
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl get sc
No resources found

OK ,Pending的原因是没有默认SC

对于有状态应用来讲，在生成statefulsets之前需要创建好默认的SC(动态卷供应),由SC来动态处理PV和PVC的创建，生成PV用于PG的数据存储，所以我们这里需要创建一个SC，创建之前我们需要一个分配器，不同的分配器指定了动态创建pv时使用什么后端存储。

这里为了方便，使用本地存储作为后端存储，一般情况下，PV只能是网络存储,不属于任何Node，所以通过NFS的方式比较多一点,SC会通过provisioner 字段指定分配器。创建好storageClass之后，用户在定义pvc时使用默认SC的分配存储

分配器及SC的创建： https://github.com/rancher/local-path-provisioner

yaml 文件下载不下来，所以浏览器访问然后复制下执行，我这里集群本来没有SC，如果小伙伴的集群有SC，直接设置默认SC即可

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl apply -f https://raw.githubusercontent.com/rancher/local-path-provisioner/v0.0.22/deploy/local-path-storage.yaml
The connection to the server raw.githubusercontent.com was refused - did you specify the right host or port?
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$wget  https://raw.githubusercontent.com/rancher/local-path-provisioner/v0.0.22/deploy/local-path-storage.yaml
--2022-10-15 21:45:02--  https://raw.githubusercontent.com/rancher/local-path-provisioner/v0.0.22/deploy/local-path-storage.yaml
正在解析主机 raw.githubusercontent.com (raw.githubusercontent.com)... 0.0.0.0, ::
正在连接 raw.githubusercontent.com (raw.githubusercontent.com)|0.0.0.0|:443... 失败：拒绝连接。
正在连接 raw.githubusercontent.com (raw.githubusercontent.com)|::|:443... 失败：拒绝连接。
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$vim local-path-storage.yaml
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$ [新] 128L, 2932C 已写入
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl get sc -A
No resources found
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$mkdir -p /opt/local-path-provisioner
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl apply  -f local-path-storage.yaml
namespace/local-path-storage created
serviceaccount/local-path-provisioner-service-account created
clusterrole.rbac.authorization.k8s.io/local-path-provisioner-role created
clusterrolebinding.rbac.authorization.k8s.io/local-path-provisioner-bind created
deployment.apps/local-path-provisioner created
storageclass.storage.k8s.io/local-path created
configmap/local-path-config created
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$

确认创建成功

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl get sc
NAME         PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
local-path   rancher.io/local-path   Delete          WaitForFirstConsumer   false                  2m6s

设置为默认SC：https://kubernetes.io/zh-cn/docs/tasks/administer-cluster/change-default-storage-class/

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl patch storageclass local-path -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'
storageclass.storage.k8s.io/local-path patched
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl get pods
NAME                                               READY   STATUS    RESTARTS   AGE
awx-demo-postgres-13-0                             0/1     Pending   0          46m
awx-operator-controller-manager-79ff9599d8-2v5fn   2/2     Running   0          173m

导出yaml文件，删除重新创建

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl get pvc postgres-13-awx-demo-postgres-13-0  -o yaml > postgres-13-awx-demo-postgres-13-0.yaml
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl delete -f postgres-13-awx-demo-postgres-13-0.yaml
persistentvolumeclaim "postgres-13-awx-demo-postgres-13-0" deleted
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl apply -f postgres-13-awx-demo-postgres-13-0.yaml
persistentvolumeclaim/postgres-13-awx-demo-postgres-13-0 created

查看pvc的状态，这里需要等一会，Bound意味着已经绑定。

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl get pvc
NAME                                 STATUS    VOLUME   CAPACITY   ACCESS MODES   STORAGECLASS   AGE
postgres-13-awx-demo-postgres-13-0   Pending                                      local-path     3s
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl describe pvc postgres-13-awx-demo-postgres-13-0 | grep -i -A 10 event
Events:
  Type    Reason                 Age   From                                                                                                Message
  ----    ------                 ----  ----                                                                                                -------
  Normal  WaitForPodScheduled    42s   persistentvolume-controller                                                                         waiting for pod awx-demo-postgres-13-0 to be scheduled
  Normal  ExternalProvisioning   41s   persistentvolume-controller                                                                         waiting for a volume to be created, either by external provisioner "rancher.io/local-path" or manually created by system administrator
  Normal  Provisioning           41s   rancher.io/local-path_local-path-provisioner-7c795b5576-gmrx4_d69ca393-bcbe-4abb-8b22-cd8db3b26bf8  External provisioner is provisioning volume for claim "awx/postgres-13-awx-demo-postgres-13-0"
  Normal  ProvisioningSucceeded  39s   rancher.io/local-path_local-path-provisioner-7c795b5576-gmrx4_d69ca393-bcbe-4abb-8b22-cd8db3b26bf8  Successfully provisioned volume pvc-44b7687c-de18-45d2-bef6-8fb2d1c415d3
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl get pvc
NAME                                 STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   AGE
postgres-13-awx-demo-postgres-13-0   Bound    pvc-44b7687c-de18-45d2-bef6-8fb2d1c415d3   8Gi        RWO            local-path     53s
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$
┌──[root@vms81.liruilongs.github.io]-[~/awx-operator/crds]
└─$kubectl get pv
NAME                                       CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS   CLAIM                                    STORAGECLASS   REASON   AGE
pvc-44b7687c-de18-45d2-bef6-8fb2d1c415d3   8Gi        RWO            Delete           Bound    awx/postgres-13-awx-demo-postgres-13-0   local-path              54s

在看下POD的状态，这里PG相关的POD创建成功，但是awx-demo-65d9bf775b-hc58x对应的初始化容器一个也没有创建成功，应该是镜像pull不下来。

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl get pods -o wide
NAME                                               READY   STATUS     RESTARTS   AGE     IP               NODE                         NOMINATED NODE   READINESS GATES
awx-demo-65d9bf775b-hc58x                          0/4     Init:0/1   0          4m42s   <none>           vms82.liruilongs.github.io   <none>           <none>
awx-demo-postgres-13-0                             1/1     Running    0          68m     10.244.171.180   vms82.liruilongs.github.io   <none>           <none>
awx-operator-controller-manager-79ff9599d8-m7t8k   2/2     Running    0          7m3s    10.244.171.178   vms82.liruilongs.github.io   <none>           <none>
┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$kubectl describe  pod awx-demo-65d9bf775b-hc58x | grep -i -A 10 event
Events:
  Type    Reason     Age    From               Message
  ----    ------     ----   ----               -------
  Normal  Scheduled  4m47s  default-scheduler  Successfully assigned awx/awx-demo-65d9bf775b-hc58x to vms82.liruilongs.github.io
  Normal  Pulling    4m46s  kubelet            Pulling image "quay.io/ansible/awx-ee:latest"

OK，然后我们以同样的方式pull镜像

┌──[root@vms81.liruilongs.github.io]-[~/awx/awx-operator]
└─$cd /root/ansible/
┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$ansible node -m copy -a 'dest=/root/ src=../awx-ee.tar'
┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$ansible node -m shell -a "docker load -i /root/awx-ee.tar"

查看下其他的镜像

┌──[root@vms81.liruilongs.github.io]-[~/awx-operator/crds]
└─$kubectl describe pods awx-demo-65d9bf775b-hc58x | grep -i image:
    Image:         quay.io/ansible/awx-ee:latest
    Image:         docker.io/redis:7
    Image:         quay.io/ansible/awx:21.7.0
    Image:         quay.io/ansible/awx:21.7.0
    Image:         quay.io/ansible/awx-ee:latest
┌──[root@vms81.liruilongs.github.io]-[~/awx-operator/crds]
└─$

可以手动在work节点pull镜像，确认镜像都pull成功

┌──[root@vms82.liruilongs.github.io]-[~]
└─$docker pull quay.io/ansible/awx:21.7.0
21.7.0: Pulling from ansible/awx
Digest: sha256:bca920f96fc6a77b72c4442088b53a90b22162cfa90503d3dcda4577afee58f8
Status: Image is up to date for quay.io/ansible/awx:21.7.0
quay.io/ansible/awx:21.7.0
┌──[root@vms82.liruilongs.github.io]-[~]
└─$docker pull docker.io/redis:7
7: Pulling from library/redis
Digest: sha256:c95835a74c37b3a784fb55f7b2c211bd20c650d5e55dae422c3caa9c01eb39fa
Status: Image is up to date for redis:7
docker.io/library/redis:7
┌──[root@vms82.liruilongs.github.io]-[~]
└─$docker pull quay.io/ansible/awx-ee:latest
latest: Pulling from ansible/awx-ee
Digest: sha256:a300d6522c9e4292c9f19b04e4544289cbcf7926bde4001131582f254d191494
Status: Image is up to date for quay.io/ansible/awx-ee:latest
quay.io/ansible/awx-ee:latest
┌──[root@vms82.liruilongs.github.io]-[~]
└─$

这里需要等一会，会看到Pod都正常了

┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$kubectl get pods
NAME                                               READY   STATUS    RESTARTS   AGE
awx-demo-65d9bf775b-hc58x                          4/4     Running   0          79m
awx-demo-postgres-13-0                             1/1     Running   0          143m
awx-operator-controller-manager-79ff9599d8-m7t8k   2/2     Running   0          81m

查看SVC访问测试

┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$kubectl get svc
NAME                                              TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)        AGE
awx-demo-postgres-13                              ClusterIP   None             <none>        5432/TCP       143m
awx-demo-service                                  NodePort    10.104.176.210   <none>        80:30066/TCP   79m
awx-operator-controller-manager-metrics-service   ClusterIP   10.108.71.67     <none>        8443/TCP       82m
┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$curl 192.168.26.82:30066
<!doctype html><html lang="en"><head><script nonce="cw6jhvbF7S5bfKJPsimyabathhaX35F5hIyR7emZNT0=" type="text/javascript">window.....
┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$

获取密码

┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$kubectl get secrets
NAME                                          TYPE                                  DATA   AGE
awx-demo-admin-password                       Opaque                                1      146m
awx-demo-app-credentials                      Opaque                                3      82m
awx-demo-broadcast-websocket                  Opaque                                1      146m
awx-demo-postgres-configuration               Opaque                                6      146m
awx-demo-receptor-ca                          kubernetes.io/tls                     2      82m
awx-demo-receptor-work-signing                Opaque                                2      82m
awx-demo-secret-key                           Opaque                                1      146m
awx-demo-token-sc92t                          kubernetes.io/service-account-token   3      82m
awx-operator-controller-manager-token-tpv2m   kubernetes.io/service-account-token   3      84m
default-token-864fk                           kubernetes.io/service-account-token   3      4h32m
redhat-operators-pull-secret                  Opaque                                1      146m
sh.helm.release.v1.my-awx-operator.v1         helm.sh/release.v1                    1      84m
┌──[root@vms81.liruilongs.github.io]-[~/awx-operator/crds]
└─$echo $(kubectl get secret awx-demo-admin-password -o jsonpath="{.data.password}" | base64 --decode)
tP59YoIWSS6NgCUJYQUG4cXXJIaIc7ci
┌──[root@vms81.liruilongs.github.io]-[~/awx-operator/crds]
└─$

访问测试

默认的服务发布方式为NodePort，所以我们可以在任意子网IP通过节点加端口访问:http://192.168.26.82:30066/#/login

没有想到会是中文的界面，只能说国际化做的很好…

如果有面板工具可以简单看下涉及的资源

部分资源

通过命令行查看所有资源

┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$kubectl api-resources -o name --verbs=list --namespaced | xargs -n 1 kubectl get --show-kind --ignore-not-found -n awx
NAME                                        DATA   AGE
configmap/awx-demo-awx-configmap            5      116m
configmap/awx-operator                      0      5h7m
configmap/awx-operator-awx-manager-config   1      119m
configmap/kube-root-ca.crt                  1      5h7m
NAME                                                        ENDPOINTS             AGE
endpoints/awx-demo-postgres-13                              10.244.171.180:5432   3h
endpoints/awx-demo-service                                  10.244.171.181:8052   116m
endpoints/awx-operator-controller-manager-metrics-service   10.244.171.178:8443   119m
LAST SEEN   TYPE     REASON    OBJECT                          MESSAGE
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Successfully pulled image "quay.io/ansible/awx-ee:latest" in 1h16m36.915786211s
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container init
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container init
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Container image "docker.io/redis:7" already present on machine
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container redis
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container redis
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Container image "quay.io/ansible/awx:21.7.0" already present on machine
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container awx-demo-web
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container awx-demo-web
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Container image "quay.io/ansible/awx:21.7.0" already present on machine
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container awx-demo-task
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container awx-demo-task
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Container image "quay.io/ansible/awx-ee:latest" already present on machine
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container awx-demo-ee
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container awx-demo-ee
NAME                                                       STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   AGE
persistentvolumeclaim/postgres-13-awx-demo-postgres-13-0   Bound    pvc-44b7687c-de18-45d2-bef6-8fb2d1c415d3   8Gi        RWO            local-path     117m
NAME                                                   READY   STATUS    RESTARTS   AGE
pod/awx-demo-65d9bf775b-hc58x                          4/4     Running   0          116m
pod/awx-demo-postgres-13-0                             1/1     Running   0          3h
pod/awx-operator-controller-manager-79ff9599d8-m7t8k   2/2     Running   0          119m
NAME                                                 TYPE                                  DATA   AGE
secret/awx-demo-admin-password                       Opaque                                1      3h
secret/awx-demo-app-credentials                      Opaque                                3      116m
secret/awx-demo-broadcast-websocket                  Opaque                                1      3h
secret/awx-demo-postgres-configuration               Opaque                                6      3h
secret/awx-demo-receptor-ca                          kubernetes.io/tls                     2      116m
secret/awx-demo-receptor-work-signing                Opaque                                2      116m
secret/awx-demo-secret-key                           Opaque                                1      3h
secret/awx-demo-token-sc92t                          kubernetes.io/service-account-token   3      116m
secret/awx-operator-controller-manager-token-tpv2m   kubernetes.io/service-account-token   3      119m
secret/default-token-864fk                           kubernetes.io/service-account-token   3      5h7m
secret/redhat-operators-pull-secret                  Opaque                                1      3h
secret/sh.helm.release.v1.my-awx-operator.v1         helm.sh/release.v1                    1      119m
NAME                                             SECRETS   AGE
serviceaccount/awx-demo                          1         116m
serviceaccount/awx-operator-controller-manager   1         119m
serviceaccount/default                           1         5h7m
NAME                                                      TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)        AGE
service/awx-demo-postgres-13                              ClusterIP   None             <none>        5432/TCP       3h
service/awx-demo-service                                  NodePort    10.104.176.210   <none>        80:30066/TCP   116m
service/awx-operator-controller-manager-metrics-service   ClusterIP   10.108.71.67     <none>        8443/TCP       119m
NAME                                                      CONTROLLER                              REVISION   AGE
controllerrevision.apps/awx-demo-postgres-13-85958bcbcd   statefulset.apps/awx-demo-postgres-13   1          3h
NAME                                              READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/awx-demo                          1/1     1            1           116m
deployment.apps/awx-operator-controller-manager   1/1     1            1           119m
NAME                                                         DESIRED   CURRENT   READY   AGE
replicaset.apps/awx-demo-65d9bf775b                          1         1         1       116m
replicaset.apps/awx-operator-controller-manager-79ff9599d8   1         1         1       119m
NAME                                    READY   AGE
statefulset.apps/awx-demo-postgres-13   1/1     3h
NAME                           AGE
awx.awx.ansible.com/awx-demo   13h
NAME                                     HOLDER                                                                                  AGE
lease.coordination.k8s.io/awx-operator   awx-operator-controller-manager-79ff9599d8-m7t8k_7502aa73-eaad-4b61-868e-4af77edaf856   5d7h
NAME                                                                                   ADDRESSTYPE   PORTS   ENDPOINTS        AGE
endpointslice.discovery.k8s.io/awx-demo-postgres-13-4tc87                              IPv4          5432    10.244.171.180   3h
endpointslice.discovery.k8s.io/awx-demo-service-6gs4d                                  IPv4          8052    10.244.171.181   116m
endpointslice.discovery.k8s.io/awx-operator-controller-manager-metrics-service-7wtml   IPv4          8443    10.244.171.178   119m
LAST SEEN   TYPE     REASON    OBJECT                          MESSAGE
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Successfully pulled image "quay.io/ansible/awx-ee:latest" in 1h16m36.915786211s
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container init
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container init
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Container image "docker.io/redis:7" already present on machine
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container redis
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container redis
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Container image "quay.io/ansible/awx:21.7.0" already present on machine
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container awx-demo-web
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container awx-demo-web
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Container image "quay.io/ansible/awx:21.7.0" already present on machine
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container awx-demo-task
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container awx-demo-task
40m         Normal   Pulled    pod/awx-demo-65d9bf775b-hc58x   Container image "quay.io/ansible/awx-ee:latest" already present on machine
40m         Normal   Created   pod/awx-demo-65d9bf775b-hc58x   Created container awx-demo-ee
40m         Normal   Started   pod/awx-demo-65d9bf775b-hc58x   Started container awx-demo-ee
NAME                                                                             ROLE                                     AGE
rolebinding.rbac.authorization.k8s.io/awx-demo                                   Role/awx-demo                            116m
rolebinding.rbac.authorization.k8s.io/awx-operator-awx-manager-rolebinding       Role/awx-operator-awx-manager-role       119m
rolebinding.rbac.authorization.k8s.io/awx-operator-leader-election-rolebinding   Role/awx-operator-leader-election-role   119m
NAME                                                               CREATED AT
role.rbac.authorization.k8s.io/awx-demo                            2022-10-15T14:19:31Z
role.rbac.authorization.k8s.io/awx-operator-awx-manager-role       2022-10-15T14:17:13Z
role.rbac.authorization.k8s.io/awx-operator-leader-election-role   2022-10-15T14:17:13Z
┌──[root@vms81.liruilongs.github.io]-[~/ansible]
└─$