| Summary: | After namespace router shard implementation router intermittently does not get the route | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Steven Walter <stwalter> |
| Component: | Networking | Assignee: | Ram Ranganathan <ramr> |
| Networking sub component: | router | QA Contact: | zhaozhanqi <zzhao> |
| Status: | CLOSED DUPLICATE | Docs Contact: | |
| Severity: | medium | ||
| Priority: | unspecified | CC: | aos-bugs, bbennett |
| Version: | 3.3.0 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-01-27 16:25:03 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
After waiting the 10 minute refresh interval, the routes still did not show up.
Router logs just show:
I1205 12:00:14.036891 1 router.go:404] Router reloaded:
- Checking HAProxy /healthz on port 1936 ...
- HAProxy port 1936 health check ok : 0 retry attempt(s).
I1205 12:00:21.950161 1 router.go:404] Router reloaded:
- Checking HAProxy /healthz on port 1936 ...
- HAProxy port 1936 health check ok : 0 retry attempt(s).
I1205 12:00:32.653189 1 router.go:404] Router reloaded:
- Checking HAProxy /healthz on port 1936 ...
- HAProxy port 1936 health check ok : 0 retry attempt(s).
I1205 12:00:33.593595 1 router.go:404] Router reloaded:
- Checking HAProxy /healthz on port 1936 ...
- HAProxy port 1936 health check ok : 0 retry attempt(s).
I1205 12:04:04.020082 1 router.go:404] Router reloaded:
- Checking HAProxy /healthz on port 1936 ...
- HAProxy port 1936 health check ok : 0 retry attempt(s).
etc
hi, Steven From the comment 1 <--snip--> oc exec ${INTERNAL_ROUTER} -n default -- bash -c 'cat /var/lib/haproxy/router/routes.json' | grep internal-router-test "internal-router-test_php": { "Namespace": "internal-router-test", "Host": "php-internal-router-test.paas-a.am.lilly.com", "internal-router-test/php": 100 [14:14:39] u3x1609:~ $ oc exec ${DMZ_ROUTER} -n default -- bash -c 'cat /var/lib/haproxy/router/routes.json' | grep internal-router-test <--snip--> I think this is correct result since ${DMZ_ROUTER} router only match label dmz-router=yes" Hi,
Yes, that is what they are hoping for. That output is correct. However they only see it after manually restarting the router. It is supposed to show up in the ${INTERNAL_ROUTER}, but sometimes when they create the route it does not show in the ${INTERNAL_ROUTER}, and they have to delete the pod (creates a new pod) to have it show up inside the router.
*** This bug has been marked as a duplicate of bug 1383663 *** |
Description of problem: We have implemented router shard namespaces in our automation lab. During testing of this change we found that intermittently that the router does not pick up the route. In some cases it is enough to re-create the route and in the worse case I need to restart the router pod for the route to be added to `/var/lib/haproxy/router/routes.json`. Version-Release number of selected component (if applicable): 3.3.0 How reproducible: Unconfirmed Steps to Reproduce: Putting in next comment Actual results: $ oc exec ${INTERNAL_ROUTER} -n default -- bash -c 'cat /var/lib/haproxy/router/routes.json' | grep internal-router-test $ oc exec ${DMZ_ROUTER} -n default -- bash -c 'cat /var/lib/haproxy/router/routes.json' | grep internal-router-test $ Expected results: $ INTERNAL_ROUTER=$(oc get pods -l router=router --no-headers=true -n default | awk '{print $1}') $ DMZ_ROUTER=$(oc get pods -l router=router-dmz --no-headers=true -n default | awk '{print $1}') $ oc exec ${INTERNAL_ROUTER} -n default -- bash -c 'cat /var/lib/haproxy/router/routes.json' | grep internal-router-test "internal-router-test_php": { "Namespace": "internal-router-test", "Host": "php-internal-router-test.paas-a.am.lilly.com", "internal-router-test/php": 100 $ oc exec ${DMZ_ROUTER} -n default -- bash -c 'cat /var/lib/haproxy/router/routes.json' | grep internal-router-test $