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SDN Not cleaning IPs Bug
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gistfile1.txt
Before creating Projects:
[root@ip-10-0-133-114 openshift-sdn]# ls -la
total 12
drwxr-xr-x. 2 root root 70 Mar 14 17:57 .
drwxr-xr-x. 3 root root 27 Mar 8 00:57 ..
-rw-r--r--. 1 root root 64 Mar 13 19:32 10.128.3.10
-rw-r--r--. 1 root root 64 Mar 13 19:32 10.128.3.12
-rw-r--r--. 1 root root 11 Mar 14 17:48 last_reserved_ip.0
[root@ip-10-0-133-114 openshift-sdn]# ls -l | grep "10\." -c
2
[root@ip-10-0-159-218 openshift-sdn]# ls -la
total 28
drwxr-xr-x. 2 root root 152 Mar 13 20:55 .
drwxr-xr-x. 3 root root 27 Mar 8 00:57 ..
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.189
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.190
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.191
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.192
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.193
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.194
-rw-r--r--. 1 root root 12 Mar 13 20:08 last_reserved_ip.0
[root@ip-10-0-159-218 openshift-sdn]# ls -l | grep "10\." -c
6
[root@ip-10-0-161-155 openshift-sdn]# ls -la
total 12
drwxr-xr-x. 2 root root 70 Mar 14 17:58 .
drwxr-xr-x. 3 root root 27 Mar 8 00:57 ..
-rw-r--r--. 1 root root 64 Mar 13 20:03 10.129.3.10
-rw-r--r--. 1 root root 64 Mar 13 20:03 10.129.3.11
-rw-r--r--. 1 root root 11 Mar 14 17:48 last_reserved_ip.0
[root@ip-10-0-161-155 openshift-sdn]# ls -l | grep "10\." -c
2
Create Projects (Python Cluster Loader)
python cluster-loader.py -f akrzos-multus.yaml | tee akrzos.log;sleep 2; oc get po -n z0; oc delete project z0
.. (CL output)
<Sleep 2>
NAME READY STATUS RESTARTS AGE
deploymentconfig0-1-deploy 1/1 Running 0 10s
deploymentconfig0-1-tmlnc 0/1 ContainerCreating 0 2s
deploymentconfig2v0-1-5b59p 0/1 ContainerCreating 0 2s
deploymentconfig2v0-1-6phtr 0/1 ContainerCreating 0 2s
deploymentconfig2v0-1-deploy 1/1 Running 0 9s
project.project.openshift.io "z0" deleted
After Project deletes:
[root@ip-10-0-133-114 openshift-sdn]# ls -la
total 12
drwxr-xr-x. 2 root root 70 Mar 14 18:02 .
drwxr-xr-x. 3 root root 27 Mar 8 00:57 ..
-rw-r--r--. 1 root root 64 Mar 13 19:32 10.128.3.10
-rw-r--r--. 1 root root 64 Mar 13 19:32 10.128.3.12
-rw-r--r--. 1 root root 11 Mar 14 18:02 last_reserved_ip.0
[root@ip-10-0-133-114 openshift-sdn]# ls -l | grep "10\." -c
2
[root@ip-10-0-159-218 openshift-sdn]# ls -la
total 28
drwxr-xr-x. 2 root root 152 Mar 13 20:55 .
drwxr-xr-x. 3 root root 27 Mar 8 00:57 ..
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.189
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.190
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.191
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.192
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.193
-rw-r--r--. 1 root root 64 Mar 13 19:55 10.131.1.194
-rw-r--r--. 1 root root 12 Mar 13 20:08 last_reserved_ip.0
[root@ip-10-0-159-218 openshift-sdn]# ls -l | grep "10\." -c
6
[root@ip-10-0-161-155 openshift-sdn]# ls -la
total 16
drwxr-xr-x. 2 root root 89 Mar 14 18:02 .
drwxr-xr-x. 3 root root 27 Mar 8 00:57 ..
-rw-r--r--. 1 root root 64 Mar 13 20:03 10.129.3.10
-rw-r--r--. 1 root root 64 Mar 13 20:03 10.129.3.11
-rw-r--r--. 1 root root 64 Mar 14 18:02 10.129.3.55
-rw-r--r--. 1 root root 11 Mar 14 18:02 last_reserved_ip.0
[root@ip-10-0-161-155 openshift-sdn]# ls -l | grep "10\." -c
3
^^ Note left over unused ip (10.129.3.55)
[root@ip-10-0-12-71 openshift_scalability]# oc get po --all-namespaces -o wide | egrep "ip-10-0-161-155|ip-10-0-159-218|ip-10-0-133-114" | egrep "10.131|10.129|10.128"
openshift-dns dns-default-bztl9 2/2 Running 2 6d17h 10.131.1.194 ip-10-0-159-218.us-west-2.compute.internal <none>
openshift-dns dns-default-kk8bq 2/2 Running 6 6d17h 10.129.3.10 ip-10-0-161-155.us-west-2.compute.internal <none>
openshift-dns dns-default-lzrft 2/2 Running 6 6d17h 10.128.3.10 ip-10-0-133-114.us-west-2.compute.internal <none>
openshift-image-registry node-ca-4hbtj 1/1 Running 3 6d17h 10.128.3.12 ip-10-0-133-114.us-west-2.compute.internal <none>
openshift-image-registry node-ca-ssg65 1/1 Running 1 6d17h 10.131.1.189 ip-10-0-159-218.us-west-2.compute.internal <none>
openshift-image-registry node-ca-xf2cb 1/1 Running 3 6d17h 10.129.3.11 ip-10-0-161-155.us-west-2.compute.internal <none>
openshift-marketplace certified-operators-56c4c5867b-q9hfk 1/1 Running 1 6d17h 10.131.1.191 ip-10-0-159-218.us-west-2.compute.internal <none>
openshift-marketplace community-operators-79968d64dd-c8sv4 1/1 Running 1 6d17h 10.131.1.190 ip-10-0-159-218.us-west-2.compute.internal <none>
openshift-marketplace redhat-operators-78f5d67796-h87jg 1/1 Running 1 6d17h 10.131.1.192 ip-10-0-159-218.us-west-2.compute.internal <none>
openshift-monitoring telemeter-client-6dd486d7-jkn76 3/3 Running 3 6d17h 10.131.1.193 ip-10-0-159-218.us-west-2.compute.internal <none>
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