Vassily's questions

我正在为我的 k8s 集群寻找 CD 解决方案。现在，在推送带有dev-*标签的提交后，dockerhub 会创建标记为dev-latest. 这是我的部署配置：

apiVersion: apps/v1
kind: Deployment
metadata:
  name: my-image-backend-local-deployment
  labels:
    app: my-image
    type: web
spec:
  replicas: 2
  minReadySeconds: 15
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 25%
      maxSurge: 1
  selector:
    matchLabels:
      app: my-image
  template:
    metadata:
      labels:
        app: my-image
    spec:
      imagePullSecrets:
        - name: regcred
      containers:
      - name: backend
        image: cosmicfruit/my-image:dev-latest
        imagePullPolicy: IfNotPresent
        envFrom:
        - secretRef:
            name: my-image-backend-local-secret
        ports:
        - containerPort: 8000
        readinessProbe:
          httpGet:
             path: /flvby
             port: 8000
          initialDelaySeconds: 10
          periodSeconds: 5
      - name: celery
        image: cosmicfruit/my-image:dev-latest
        imagePullPolicy: IfNotPresent
        workingDir: /code
        command: ["/code/run/celery.sh"]
        envFrom:
        - secretRef:
            name: my-image-backend-local-secret
      - name: redis
        image: redis:latest
        imagePullPolicy: IfNotPresent

我希望将新图像自动部署到 pod 中，但找不到相关的解决方案。

UPD 我希望在带有dev-0.1.*（其中 * 是数字）标签的新图像被推送到注册表后自动部署我的图像。在将代码推送并内置到图像中之后，我什么也不想做。我发现了 CD 基金会的一些项目：Jenkins X、Spinnaker 和 Tekton，我想其中一些可以帮助我实现我的想法，但如果我的动物园里没有一只宠物，我会很高兴实现它。

我在 localhost 上设置了 ejabberd 服务器，现在可以访问管理面板localhost:5280/admin

在 pidgin 中，我填写以下值：

username: root
password: password
host: localhost
resource: 5280  

并检查“在服务器上创建这个新帐户”

我的 mod_register 位于/etc/ejabberd/ejabberd.cfg

{mod_register, [
              %%
              %% After successful registration, the user receives
              %% a message with this subject and body.
              %%
              {welcome_message, {"Welcome!",
                                 "Welcome to a Jabber service powered by De$
                                 "For information about Jabber visit "
                                 "http://www.jabber.org"}},
              %% Replace it with 'none' if you don't want to send such mess$
              %%{welcome_message, none},

              %%
              %% When a user registers, send a notification to
              %% these Jabber accounts.
              %%
              %%{registration_watchers, ["[email protected]"]},
              {access, register, [{allow, all}]}
             ]},

当我尝试注册用户 pidgin 时显示错误 503：服务不可用

我哪里错了？

UPD

洋泾浜日志：

(14:13:30) connection: Activating keepalive.
(14:13:31) jabber: Sending (ssl) (zuber@localhost/5280): <iq type='set' id='purple28d4cf' to='localhost'><query xmlns='jabber:iq:register'><username>zuber</username><password>123456</password></query></iq>
(14:13:31) jabber: Recv (ssl)(163): <iq from='localhost' id='purple28d4cf' type='error'><error code='503' type='cancel'><service-unavailable xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/></error></iq>
(14:13:31) account: Disconnecting account zuber@localhost/5280 (0x7f06e57042b0)
(14:13:31) connection: Disconnecting connection 0x7f06e5606e30
(14:13:31) connection: Deactivating keepalive.

Ejabberd 日志：

=ERROR REPORT==== 2016-03-08 14:13:31 ===
E(<0.397.0>:ejabberd_hooks:335) : {{case_clause,
                                    {value,{access,register,[{allow,all}]}}},
                                   [{gen_mod,get_opt,3,
                                     [{file,"gen_mod.erl"},{line,154}]},
                                    {mod_register,process_iq,4,
                                     [{file,"mod_register.erl"},{line,109}]},
                                    {mod_register,
                                     unauthenticated_iq_register,4,
                                     [{file,"mod_register.erl"},{line,78}]},
                                    {ejabberd_hooks,run_fold1,4,
                                     [{file,"ejabberd_hooks.erl"},{line,331}]},
                                    {ejabberd_c2s,
                                     process_unauthenticated_stanza,2,
                                     [{file,"ejabberd_c2s.erl"},{line,2179}]},
                                    {ejabberd_c2s,wait_for_feature_request,2,
                                     [{file,"ejabberd_c2s.erl"},{line,731}]},
                                    {p1_fsm,handle_msg,10,
                                     [{file,"p1_fsm.erl"},{line,544}]},
                                    {proc_lib,init_p_do_apply,3,
                                     [{file,"proc_lib.erl"},{line,239}]}]}
running hook: {c2s_unauthenticated_iq,
                  ["localhost",
                   {iq,"purple28d4cf",set,"jabber:iq:register",[],
                       {xmlelement,"query",
                           [{"xmlns","jabber:iq:register"}],
                           [{xmlelement,"username",[],
                                [{xmlcdata,<<"zuber">>}]},
                            {xmlelement,"password",[],
                                [{xmlcdata,<<"123456">>}]}]}},
                   {{127,0,0,1},57138}]}