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Posted to issues@openwhisk.apache.org by GitBox <gi...@apache.org> on 2022/02/21 14:01:32 UTC
[GitHub] [openwhisk-deploy-kube] GitHubDiom opened a new issue #723: Errors in Init-couchdb Pod Because It Can't Initialize the DB Tables
GitHubDiom opened a new issue #723:
URL: https://github.com/apache/openwhisk-deploy-kube/issues/723
I'm trying to deploy Openwhisk on a Kubernetes cluster.
It seems the `owdev-init-couchdb` pod doesn't complete as the pod can't Initialize the DB tables.
```
$ kubectl get pod -n openwhisk
owdev-alarmprovider-5d57d4b879-kqsrr 0/1 Pending 0 8m50s
owdev-apigateway-74bc84bf5b-wfz5j 1/1 Running 0 8m50s
owdev-controller-0 0/1 Init:0/2 0 8m50s
owdev-couchdb-96b96f985-95vbh 0/1 Pending 0 8m50s
owdev-gen-certs-86cdq 0/1 Completed 0 8m50s
owdev-init-couchdb-c4x6b 0/1 Error 0 6m16s
owdev-init-couchdb-cnq8f 0/1 Error 0 8m50s
owdev-init-couchdb-n4w9k 0/1 Error 0 7m39s
owdev-init-couchdb-vfn5z 0/1 Error 0 4m52s
owdev-install-packages-jvrj8 0/1 Init:0/1 0 8m50s
owdev-invoker-0 0/1 Init:0/1 0 8m50s
owdev-kafka-0 0/1 Pending 0 8m50s
owdev-kafkaprovider-7867778f74-69hcs 0/1 Init:0/1 0 8m50s
owdev-nginx-5bdf969467-hdpx4 0/1 Init:0/1 0 8m50s
owdev-redis-78d4bc7dcc-wpbsn 0/1 Pending 0 8m50s
owdev-wskadmin 1/1 Running 0 8m50s
owdev-zookeeper-0 0/1 Pending 0 8m50s
```
The last pieces of the log
```
$ kubectl logs -n openwhisk owdev-init-couchdb-c4x6b
...
Monday 21 February 2022 13:43:35 +0000 (0:00:02.857) 0:00:02.904 *******
===============================================================================
Gathering Facts --------------------------------------------------------- 2.86s
/
Enabling single node cluster
Disabling reduce limits on views
/openwhisk/ansible /
PLAY [ansible] *****************************************************************
TASK [Gathering Facts] *********************************************************
Monday 21 February 2022 13:43:51 +0000 (0:00:00.053) 0:00:00.053 *******
ok: [ansible]
TASK [include_tasks] ***********************************************************
Monday 21 February 2022 13:43:53 +0000 (0:00:01.796) 0:00:01.850 *******
included: /openwhisk/ansible/tasks/initdb.yml for ansible
TASK [include_tasks] ***********************************************************
Monday 21 February 2022 13:43:53 +0000 (0:00:00.081) 0:00:01.931 *******
included: /openwhisk/ansible/tasks/db/recreateDb.yml for ansible
TASK [check if test_subjects with CouchDB exists] ******************************
Monday 21 February 2022 13:43:53 +0000 (0:00:00.092) 0:00:02.024 *******
fatal: [ansible]: FAILED! => {"changed": false, "connection": "close", "content": "", "content_length": "0", "msg": "Status code was 502 and not [200, 404]: HTTP Error 502: Bad Gateway", "redirected": false, "status": 502, "url": "http://owdev-couchdb.my-test.svc.cluster.local:5984/test_subjects"}
Status code was 502 and not [200, 404]: HTTP Error 502: Bad Gateway
PLAY RECAP *********************************************************************
ansible : ok=3 changed=0 unreachable=0 failed=1
Monday 21 February 2022 13:43:59 +0000 (0:00:05.517) 0:00:07.542 *******
===============================================================================
check if test_subjects with CouchDB exists ------------------------------ 5.52s
Gathering Facts --------------------------------------------------------- 1.80s
include_tasks ----------------------------------------------------------- 0.09s
include_tasks ----------------------------------------------------------- 0.08s
```
I have looked for issues related to this problem, but none seems to be able to solve it.
It seems failed to check the existence of CouchDB in [this](https://github.com/apache/openwhisk-deploy-kube/blob/1.0.0/helm/openwhisk/configMapFiles/initCouchDB/initdb.sh#L67), I tried to change the CNI from flannel to calico according #678, but the 502 Bad Gateway error is still here.
PS：
In order to be able to access Github, I create a configmap called proxy-congfig as a PROXY, and added piece of code to `couchdb-init-job.yaml` as follows:
```
containers:
- name: init-couchdb
image: "{{- .Values.docker.registry.name -}}{{- .Values.utility.imageName -}}:{{- .Values.utility.imageTag -}}"
# For github access
envFrom:
- configMapRef:
name: proxy-config
```
Could this be the cause of the problem?
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[GitHub] [openwhisk-deploy-kube] GitHubDiom commented on issue #723: Errors in Init-couchdb Pod Because It Can't Initialize the DB Tables
Posted by GitBox <gi...@apache.org>.
GitHubDiom commented on issue #723:
URL: https://github.com/apache/openwhisk-deploy-kube/issues/723#issuecomment-1047385544
Yes, the proxy-config is the cause of the issue
It seems the init-CouchDB has to communicate with the CouchDB pod to initialize the DB tables, but my proxy has redirected the request thus introducing 502 Bad Gateway.
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[GitHub] [openwhisk-deploy-kube] GitHubDiom closed issue #723: Errors in Init-couchdb Pod Because It Can't Initialize the DB Tables
Posted by GitBox <gi...@apache.org>.
GitHubDiom closed issue #723:
URL: https://github.com/apache/openwhisk-deploy-kube/issues/723
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