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Update release-notes.md

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Dawn W 2019-06-28 14:57:47 -07:00 committed by GitHub
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@ -224,6 +224,49 @@ https://github.com/kubernetes/kubernetes/pull/67432
```
> **Note**: This issue also applies to UCP 3.0.x and 3.1.x.
- iSCSI on Kubernetes doesn't work on SLES15
- Workaround: use a swarm service to deploy this change across the cluster as follows:
1. Install UCP and have nodes configured as swarm workers.
2. Perform iSCSI initiator related configuration on the nodes
- Install packages:
```
zypper -n install open-iscsi
```
- Modprobe the relevant kernel modules
```
modprobe iscsi_tcp
```
- Start the iscsi daemon
```
service start iscsid
```
3. Create a global docker service that updates the dynamic library configuration path of the ucp-kubelet with relevant host paths. For this, use the UCP client bundle to point to the UCP cluster and run the following swarm commands:
```
docker service create --mode=global --restart-condition none --mount type=bind,source=/var/run/docker.sock,target=/var/run/docker.sock mavenugo/swarm-exec:17.03.0-ce docker exec ucp-kubelet "/bin/bash" "-c" "echo /rootfs/usr/lib64 >> /etc/ld.so.conf.d/libc.conf && ldconfig"
4b1qxigqht0vf5y4rtplhygj8
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ugb24g32knzv: running
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<Ctrl-C>
Operation continuing in background.
Use `docker service ps 4b1qxigqht0vf5y4rtplhygj8` to check progress.
$ docker service ps 4b1qxigqht0vf5y4rtplhygj8
ID NAME IMAGE NODE DESIRED STATE CURRENT STATE
ERROR PORTS
bkgqsbsffsvp hopeful_margulis.ckh79t5dot7pdv2jsl3gs9ifa mavenugo/swarm-exec:17.03.0-ce aragunathan-testkit-4DA6F6-sles-1 Shutdown Complete 7 minutes ago
nwnur7r1mq77 hopeful_margulis.2gzhtgazyt3hyjmffq8f2vro4 mavenugo/swarm-exec:17.03.0-ce aragunathan-testkit-4DA6F6-sles-0 Shutdown Complete 7 minutes ago
uxd7uxde21gx hopeful_margulis.ugb24g32knzvvjq9d82jbuba1 mavenugo/swarm-exec:17.03.0-ce aragunathan-testkit-4DA6F6-sles-2 Shutdown Complete 7 minutes ago
4. Switch cluster to run kubernetes workloads.
# Version 3.1
## 3.1.7