Question

我成功安装了openshift 3.9，但WebConsole无法正常工作，我猜不存在。

版

oc v3.9.0+ba7faec-1
kubernetes v1.9.1+a0ce1bc657
features: Basic-Auth GSSAPI Kerberos SPNEGO

Server: ***
openshift v3.9.0+ba7faec-1
kubernetes v1.9.1+a0ce1bc657

项目网络控制台不存在，网页错误是：

missing service (service "webconsole" not found) missing route (service "webconsole" not found)

重现步骤

从playbook安装WebConsole

INSTALLER STATUS ********************************************************************************************************************************************************************************* Initialization : Complete (0:00:31) Web Console Install : Complete (0:00:04)

此安装过程并没有产生效果，

接下来我尝试从此指令安装Web控制台： https://github.com/openshift/origin-web-console-server#installing-the-console

但是，这个带有webconsole的pod一直处于待定状态...... 有错误： Warning FailedScheduling 4s (x8 over 1m) default-scheduler 0/1 nodes are available: 1 MatchNodeSelector.

任何想法？

编辑：

oc -n openshift-web-console describe pod

Name:           webconsole-675b8c8779-h65gl
Namespace:      openshift-web-console
Node:           <none>
Labels:         app=openshift-web-console
            pod-template-hash=2316474335
            webconsole=true
Annotations:    openshift.io/scc=restricted
Status:         Pending
IP:
Controlled By:  ReplicaSet/webconsole-675b8c8779
Containers:
webconsole:
Image:  openshift/origin-web-console:v3.9.0
Port:   8443/TCP
Command:
  /usr/bin/origin-web-console
  --audit-log-path=-
  -v=0
  --config=/var/webconsole-config/webconsole-config.yaml
Requests:
  cpu:     100m
  memory:  100Mi
Liveness:  exec [/bin/sh -c if [[ ! -f /tmp/webconsole-config.hash ]]; then 
\
md5sum /var/webconsole-config/webconsole-config.yaml > /tmp/webconsole- 
config.hash; \
elif [[ $(md5sum /var/webconsole-config/webconsole-config.yaml) != $(cat 
/tmp/webconsole-config.hash) ]]; then \
echo 'webconsole-config.yaml has changed.'; \
exit 1; \
fi && curl -k -f https://0.0.0.0:8443/console/] delay=0s timeout=1s 
period=10s #success=1 #failure=3
Readiness:    http-get https://:8443/healthz delay=0s timeout=1s period=10s 
#success=1 #failure=3
Environment:  <none>
Mounts:
  /var/run/secrets/kubernetes.io/serviceaccount from webconsole-token-xgmj2 
(ro)
  /var/serving-cert from serving-cert (rw)
  /var/webconsole-config from webconsole-config (rw)
Conditions:
Type           Status
PodScheduled   False
Volumes:
serving-cert:
Type:        Secret (a volume populated by a Secret)
SecretName:  webconsole-serving-cert
Optional:    false
webconsole-config:
Type:      ConfigMap (a volume populated by a ConfigMap)
Name:      webconsole-config
Optional:  false
webconsole-token-xgmj2:
Type:        Secret (a volume populated by a Secret)
SecretName:  webconsole-token-xgmj2
Optional:    false
QoS Class:       Burstable
Node-Selectors:  node-role.kubernetes.io/compute=true
Tolerations:     node.kubernetes.io/memory-pressure:NoSchedule
Events:
Type     Reason            Age                From               Message
 ----     ------            ----               ----               -------
Warning  FailedScheduling  1m (x37 over 11m)  default-scheduler  0/1 nodes 
are available: 1 MatchNodeSelector.

oc -n openshift-web-console get event

LAST SEEN   FIRST SEEN   COUNT     NAME                                           
KIND         SUBOBJECT   TYPE      REASON              SOURCE                  
MESSAGE
4m          20m          57        webconsole-675b8c8779- 
h65gl.1528f23510e2d8d3   Pod                      Warning   FailedScheduling    
default-scheduler       0/1 nodes are available: 1 MatchN
.
20m         20m          2         webconsole-675b8c8779.1528f234d40fd602         
ReplicaSet               Warning   FailedCreate        replicaset-controller   
Error creating: pods "webconsole-
" is forbidden: error looking up service account openshift-web- 
console/webconsole: serviceaccount "webconsole" not found
20m         20m          1         webconsole-675b8c8779.1528f23510db69ee         
ReplicaSet               Normal    SuccessfulCreate    replicaset-controller   
Created pod: webconsole-675b8c877
20m         20m          1         webconsole.1528f234d3694bcc                    
Deployment               Normal    ScalingReplicaSet   deployment-controller   
Scaled up replica set webconsole-
to 1

Answer 1

根据您的错误消息，您可能会点击issue#6930。验证您的库存配置是否将主节点设置为openshift_schedulable=true。您可以使用oc describe node <node>验证这一点。您可以参考documentation了解如何更改此安装后的内容。

但是，当无法访问控制台时，您的安装成功很奇怪。

Openshift Origin 3.9 - Ansible - WebConsole

1 个答案: