iSCSI endpoint support about longhorn HOT 3 CLOSED

im getting errors (see bellow) on my PVC. is this related?

time="2018-05-03T06:32:33Z" level=info msg="Starting with replicas [\"tcp://10.42.1.39:9502\"]" time="2018-05-03T06:32:33Z" level=info msg="Connecting to remote: 10.42.1.39:9502" time="2018-05-03T06:32:33Z" level=info msg="Opening: 10.42.1.39:9502" time="2018-05-03T06:32:33Z" level=info msg="Adding backend: tcp://10.42.1.39:9502" time="2018-05-03T06:32:33Z" level=info msg="Set replica tcp://10.42.1.39:9502 to mode RW" time="2018-05-03T06:32:33Z" level=info msg="Start monitoring tcp://10.42.1.39:9502" time="2018-05-03T06:32:33Z" level=info msg="Get backend tcp://10.42.1.39:9502 revision counter 0" time="2018-05-03T06:32:34Z" level=warning msg="FAIL to discover due to Failed to execute: nsenter [--mount=/host/proc/1/ns/mnt --net=/host/proc/1/ns/net iscsiadm -m discovery -t sendtargets -p 10.42.0.41], output iscsiadm: Cannot perform discovery. Invalid Initiatorname.\niscsiadm: Could not perform SendTargets discovery: invalid parameter\n, error exit status 7" time="2018-05-03T06:32:34Z" level=warning msg="Nodes cleaned up for iqn.2014-09.com.rancher:pvc-2eafc5fa-4e9a-11e8-b63b-560001790ba7" time="2018-05-03T06:32:37Z" level=warning msg="FAIL to discover due to Failed to execute: nsenter [--mount=/host/proc/1/ns/mnt --net=/host/proc/1/ns/net iscsiadm -m discovery -t sendtargets -p 10.42.0.41], output iscsiadm: Cannot perform discovery. Invalid Initiatorname.\niscsiadm: Could not perform SendTargets discovery: invalid parameter\n, error exit status 7" time="2018-05-03T06:32:37Z" level=warning msg="Nodes cleaned up for iqn.2014-09.com.rancher:pvc-2eafc5fa-4e9a-11e8-b63b-560001790ba7" time="2018-05-03T06:32:40Z" level=warning msg="FAIL to discover due to Failed to execute: nsenter [--mount=/host/proc/1/ns/mnt --net=/host/proc/1/ns/net iscsiadm -m discovery -t sendtargets -p 10.42.0.41], output iscsiadm: Cannot perform discovery. Invalid Initiatorname.\niscsiadm: Could not perform SendTargets discovery: invalid parameter\n, error exit status 7" time="2018-05-03T06:32:40Z" level=warning msg="Nodes cleaned up for iqn.2014-09.com.rancher:pvc-2eafc5fa-4e9a-11e8-b63b-560001790ba7" time="2018-05-03T06:32:43Z" level=warning msg="FAIL to discover due to Failed to execute: nsenter [--mount=/host/proc/1/ns/mnt --net=/host/proc/1/ns/net iscsiadm -m discovery -t sendtargets -p 10.42.0.41], output iscsiadm: Cannot perform discovery. Invalid Initiatorname.\niscsiadm: Could not perform SendTargets discovery: invalid parameter\n, error exit status 7" time="2018-05-03T06:32:43Z" level=warning msg="Nodes cleaned up for iqn.2014-09.com.rancher:pvc-2eafc5fa-4e9a-11e8-b63b-560001790ba7" time="2018-05-03T06:32:46Z" level=warning msg="FAIL to discover due to Failed to execute: nsenter [--mount=/host/proc/1/ns/mnt --net=/host/proc/1/ns/net iscsiadm -m discovery -t sendtargets -p 10.42.0.41], output iscsiadm: Cannot perform discovery. Invalid Initiatorname.\niscsiadm: Could not perform SendTargets discovery: invalid parameter\n, error exit status 7" time="2018-05-03T06:32:46Z" level=warning msg="Nodes cleaned up for iqn.2014-09.com.rancher:pvc-2eafc5fa-4e9a-11e8-b63b-560001790ba7" time="2018-05-03T06:32:49Z" level=fatal msg="Failed to start up frontend: Failed to execute: nsenter [--mount=/host/proc/1/ns/mnt --net=/host/proc/1/ns/net iscsiadm -m node -T iqn.2014-09.com.rancher:pvc-2eafc5fa-4e9a-11e8-b63b-560001790ba7 -p 10.42.0.41 --login], output iscsiadm: No records found\n, error exit status 21"

from longhorn.

@webts Can you fill another issue? Currently we're automatically use iscsiadm on the host to connect to the iscsi target we created for Longhorn, so it will present the user a block device. So it's not related to the iSCSI support.

Also, it would be more clear if the return line wasn't omitted.

Please note your host OS in the new issue as well. Thanks.

from longhorn.

Done with longhorn/longhorn-manager#81

from longhorn.