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Re: OKD Openshift-origin Control plane pods didn't come up Centos 7.6



Hi Daniel

Please find the below outputs , Seems like docker  containers are running . So is their any reason why i'm getting this error?

 
[root master ~]# ping master.example.com
PING master.example.com (192.168.8.90) 56(84) bytes of data.
64 bytes from master.example.com (192.168.8.90): icmp_seq=1 ttl=64 time=0.026 ms
64 bytes from master.example.com (192.168.8.90): icmp_seq=2 ttl=64 time=0.027 ms
64 bytes from master.example.com (192.168.8.90): icmp_seq=3 ttl=64 time=0.025 ms
^C
--- master.example.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 0.025/0.026/0.027/0.000 ms
[root master ~]# host master.example.com
master.example.com has address 192.168.8.90



[root master ~]# docker ps -a
CONTAINER ID        IMAGE                                   COMMAND                  CREATED             STATUS                     PORTS               NAMES
2e3388e943b0        86d1731999db                            "/bin/bash -c '#!/..."   2 minutes ago       Exited (1) 2 minutes ago                       k8s_api_master-api-master.example.com_kube-system_4f2be631c4c438f1a1cbb365abe8008d_572
5922f5b0e62d        86d1731999db                            "/bin/bash -c '#!/..."   2 minutes ago       Exited (1) 2 minutes ago                       k8s_controllers_master-controllers-master.example.com_kube-system_17dd294c94f3b66b916fb5744aa45704_573
cb23b7948526        docker.io/openshift/origin-pod:v4.0.0   "/usr/bin/pod"           2 days ago          Up 2 days                                      k8s_POD_master-controllers-master.example.com_kube-system_17dd294c94f3b66b916fb5744aa45704_0
db06dd94d55b        docker.io/openshift/origin-pod:v4.0.0   "/usr/bin/pod"           2 days ago          Up 2 days                                      k8s_POD_master-api-master.example.com_kube-system_4f2be631c4c438f1a1cbb365abe8008d_0
96fa1bf8ac61        86d1731999db                            "/bin/bash -c '#!/..."   2 days ago          Exited (1) 2 days ago                          k8s_controllers_master-controllers-master.example.com_kube-system_369e6fc74dadab198ffb8a2d58b411b2_30
c5b7363ddb79        86d1731999db                            "/bin/bash -c '#!/..."   2 days ago          Exited (1) 2 days ago                          k8s_api_master-api-master.example.com_kube-system_79d9dfdfe61e5047d4c37a55e60d4cbd_30
f1d336ff1701        ff5dd2137a4f                            "/bin/sh -c '#!/bi..."   2 days ago          Up 2 days                                      k8s_etcd_master-etcd-master.example.com_kube-system_3f15983188280070dc68ad06ce271a4d_0
6ca7b19a1c1e        docker.io/openshift/origin-pod:v4.0.0   "/usr/bin/pod"           2 days ago          Up 2 days                                      k8s_POD_master-controllers-master.example.com_kube-system_369e6fc74dadab198ffb8a2d58b411b2_0
9cc3b1fdf8e5        docker.io/openshift/origin-pod:v4.0.0   "/usr/bin/pod"           2 days ago          Up 2 days                                      k8s_POD_master-etcd-master.example.com_kube-system_3f15983188280070dc68ad06ce271a4d_0
0a99f6529885        docker.io/openshift/origin-pod:v4.0.0   "/usr/bin/pod"           2 days ago          Up 2 days                                      k8s_POD_master-api-master.example.com_kube-system_79d9dfdfe61e5047d4c37a55e60d4cbd_0




On Mon, 11 Feb 2019 at 15:59, Daniel Comnea <comnea dani gmail com> wrote:
is master.example.com resolvable ? you could also try to jump on the master node and see if the pod is up and if so start from that end.

On Mon, Feb 11, 2019 at 4:28 AM Dhanushka Parakrama <parakrama1282 gmail com> wrote:
Hi  Team  

I'm trying to install  openshift origin 3.11 in Centos 7.6 and i got the "Pods didn't came up error"  Can you guys please help me the fix the below error .



Error
=====

failed: [master.example.com] (item=controllers) => {"attempts": 60, "changed": false, "item": "controllers", "msg": {"cmd": "/usr/bin/oc get pod master-controllers-master.example.com -o json -n kube-system", "results": [{}], "returncode": 1, "stderr": "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?\n", "stdout": ""}}
...ignoring

TASK [openshift_control_plane : Check status in the kube-system namespace] ************************************************************************************************************************************************************
fatal: [master.example.com]: FAILED! => {"changed": true, "cmd": ["oc", "status", "--config=/etc/origin/master/admin.kubeconfig", "-n", "kube-system"], "delta": "0:00:00.199493", "end": "2019-02-11 08:52:36.021191", "msg": "non-zero return code", "rc": 1, "start": "2019-02-11 08:52:35.821698", "stderr": "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?\nThe connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "stderr_lines": ["The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?"], "stdout": "", "stdout_lines": []}
...ignoring

TASK [openshift_control_plane : debug] ************************************************************************************************************************************************************************************************
    "msg": []
}

TASK [openshift_control_plane : Get pods in the kube-system namespace] ****************************************************************************************************************************************************************
fatal: [master.example.com]: FAILED! => {"changed": true, "cmd": ["oc", "get", "pods", "--config=/etc/origin/master/admin.kubeconfig", "-n", "kube-system", "-o", "wide"], "delta": "0:00:00.157770", "end": "2019-02-11 08:52:36.683636", "msg": "non-zero return code", "rc": 1, "start": "2019-02-11 08:52:36.525866", "stderr": "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "stderr_lines": ["The connection to the server master.example.com:8443 was refused - did you specify the right host or port?"], "stdout": "", "stdout_lines": []}
...ignoring

TASK [openshift_control_plane : debug] ************************************************************************************************************************************************************************************************
    "msg": []
}

TASK [openshift_control_plane : Get events in the kube-system namespace] **************************************************************************************************************************************************************
fatal: [master.example.com]: FAILED! => {"changed": true, "cmd": ["oc", "get", "events", "--config=/etc/origin/master/admin.kubeconfig", "-n", "kube-system"], "delta": "0:00:00.168947", "end": "2019-02-11 08:52:37.285554", "msg": "non-zero return code", "rc": 1, "start": "2019-02-11 08:52:37.116607", "stderr": "The connection to the server master.example.com:8443 was refused - did you specify the right host or port?", "stderr_lines": ["The connection to the server master.example.com:8443 was refused - did you specify the right host or port?"], "stdout": "", "stdout_lines": []}
...ignoring

TASK [openshift_control_plane : debug] ************************************************************************************************************************************************************************************************
    "msg": []
}



TASK [openshift_control_plane : Report control plane errors] **************************************************************************************************************************************************************************
fatal: [master.example.com]: FAILED! => {"changed": false, "msg": "Control plane pods didn't come up"}

NO MORE HOSTS LEFT ********************************************************************************************************************************************************************************************************************
to retry, use: --limit @/root/openshift-ansible/playbooks/deploy_cluster.retry

PLAY RECAP ****************************************************************************************************************************************************************************************************************************
infra-node1.example.com    : ok=98   changed=15   unreachable=0    failed=0   
localhost                  : ok=11   changed=0    unreachable=0    failed=0   
master.example.com         : ok=290  changed=46   unreachable=0    failed=1   
node1.example.com          : ok=98   changed=15   unreachable=0    failed=0   


INSTALLER STATUS **********************************************************************************************************************************************************************************************************************
Initialization              : Complete (0:00:29)
Health Check                : Complete (0:00:39)
Node Bootstrap Preparation  : Complete (0:01:13)
etcd Install                : Complete (0:00:29)
Master Install              : In Progress (0:17:27)
This phase can be restarted by running: playbooks/openshift-master/config.yml


Failure summary:


  1. Hosts:    master.example.com
     Play:     Configure masters
     Task:     Report control plane errors
     Message:  Control plane pods didn't come up


Thank You
Dhanushka
 
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