Unable to create volume with specified hostname

[fbalak]

It seems that I was unable to create gluster volume due to missing key in etcd (job failed). It was searching for ip but I provided hostname a hostname in API call. In documentation is also used hostname. Under /indexes/ip are stored only ip addresses of nodes.

http://hostname/api/1.0/jobs/8aa6a3be-0ad9-40d7-baf8-aa93db73a54b/messages
[
    {
        "publisher": "gluster_integration",
        "job_id": "8aa6a3be-0ad9-40d7-baf8-aa93db73a54b",
        "timestamp": "2017-05-25T14:07:55.782234+00:00",
        "caller": {
            "function": "_run",
            "line_no": 175,
            "filename": "/usr/lib/python2.7/site-packages/tendrl/commons/jobs/__init__.py"
        },
        "payload": {
            "message": "Processing Job 8aa6a3be-0ad9-40d7-baf8-aa93db73a54b"
        },
        "priority": "info",
        "parent_id": null,
        "node_id": "5c7df3ec-096c-4338-b5e4-94fb33598cc6",
        "cluster_id": null,
        "flow_id": "1951e821-7aa9-4a91-8183-e73bc8275b8e",
        "message_id": "3b51bb53-5ab9-474e-8c9a-2cf1c277ce67"
    },
    {
        "publisher": "gluster_integration",
        "job_id": "8aa6a3be-0ad9-40d7-baf8-aa93db73a54b",
        "timestamp": "2017-05-25T14:07:55.783560+00:00",
        "caller": {
            "function": "_run",
            "line_no": 187,
            "filename": "/usr/lib/python2.7/site-packages/tendrl/commons/jobs/__init__.py"
        },
        "payload": {
            "message": "Running Flow gluster.flows.CreateVolume"
        },
        "priority": "info",
        "parent_id": null,
        "node_id": "5c7df3ec-096c-4338-b5e4-94fb33598cc6",
        "cluster_id": null,
        "flow_id": "1951e821-7aa9-4a91-8183-e73bc8275b8e",
        "message_id": "33a75371-92c7-4cb2-9294-23009fc7a7d5"
    },
    {
        "publisher": "gluster_integration",
        "job_id": "8aa6a3be-0ad9-40d7-baf8-aa93db73a54b",
        "timestamp": "2017-05-25T14:07:55.784205+00:00",
        "caller": {
            "function": "run",
            "line_no": 18,
            "filename": "/usr/lib/python2.7/site-packages/tendrl/gluster_integration/flows/create_volume/__init__.py"
        },
        "payload": {
            "message": "Starting creation flow for volume Vol_test"
        },
        "priority": "info",
        "parent_id": null,
        "node_id": "5c7df3ec-096c-4338-b5e4-94fb33598cc6",
        "cluster_id": "9a81126f-a390-443d-b680-3776f2f8f444",
        "flow_id": "1951e821-7aa9-4a91-8183-e73bc8275b8e",
        "message_id": "2cb038cd-9d4c-4ee3-8774-fd62b4e78487"
    },
    {
        "publisher": "gluster_integration",
        "job_id": "8aa6a3be-0ad9-40d7-baf8-aa93db73a54b",
        "timestamp": "2017-05-25T14:07:56.206329+00:00",
        "caller": {
            "function": "run",
            "line_no": 25,
            "filename": "/usr/lib/python2.7/site-packages/tendrl/gluster_integration/objects/volume/atoms/named_volume_not_exists/__init__.py"
        },
        "payload": {
            "message": "Checking if volume Vol_test doesnt exist"
        },
        "priority": "info",
        "parent_id": null,
        "node_id": "5c7df3ec-096c-4338-b5e4-94fb33598cc6",
        "cluster_id": "9a81126f-a390-443d-b680-3776f2f8f444",
        "flow_id": "1951e821-7aa9-4a91-8183-e73bc8275b8e",
        "message_id": "9a2777ad-e244-4267-bb77-57f22f5bdf27"
    },
    {
        "publisher": "gluster_integration",
        "job_id": "8aa6a3be-0ad9-40d7-baf8-aa93db73a54b",
        "timestamp": "2017-05-25T14:07:56.633634+00:00",
        "caller": {
            "function": "run",
            "line_no": 53,
            "filename": "/usr/lib/python2.7/site-packages/tendrl/gluster_integration/objects/volume/atoms/create/__init__.py"
        },
        "payload": {
            "message": "Creating the volume Vol_test"
        },
        "priority": "info",
        "parent_id": null,
        "node_id": "5c7df3ec-096c-4338-b5e4-94fb33598cc6",
        "cluster_id": "9a81126f-a390-443d-b680-3776f2f8f444",
        "flow_id": "1951e821-7aa9-4a91-8183-e73bc8275b8e",
        "message_id": "bd86485e-d592-4f95-a622-7f70ae16524d"
    },
    {
        "publisher": "gluster_integration",
        "job_id": "8aa6a3be-0ad9-40d7-baf8-aa93db73a54b",
        "timestamp": "2017-05-25T14:08:30.910414+00:00",
        "caller": {
            "function": "run",
            "line_no": 72,
            "filename": "/usr/lib/python2.7/site-packages/tendrl/gluster_integration/objects/volume/atoms/create/__init__.py"
        },
        "payload": {
            "message": "Created the volume Vol_test"
        },
        "priority": "info",
        "parent_id": null,
        "node_id": "5c7df3ec-096c-4338-b5e4-94fb33598cc6",
        "cluster_id": "9a81126f-a390-443d-b680-3776f2f8f444",
        "flow_id": "1951e821-7aa9-4a91-8183-e73bc8275b8e",
        "message_id": "4b8c6320-8047-41f7-88b8-d8a6bc175f2c"
    },
    {
        "publisher": "gluster_integration",
        "job_id": "8aa6a3be-0ad9-40d7-baf8-aa93db73a54b",
        "timestamp": "2017-05-25T14:08:30.922068+00:00",
        "caller": {
            "function": "_run",
            "line_no": 228,
            "filename": "/usr/lib/python2.7/site-packages/tendrl/commons/jobs/__init__.py"
        },
        "payload": {
            "message": "Job failed Key not found : /indexes/ip/hostname_of_first_gluster_machine: Key not found : /indexes/ip/hostname_of_first_gluster_machine"
        },
        "priority": "error",
        "parent_id": null,
        "node_id": "5c7df3ec-096c-4338-b5e4-94fb33598cc6",
        "cluster_id": null,
        "flow_id": "1951e821-7aa9-4a91-8183-e73bc8275b8e",
        "message_id": "368e1736-b4ae-4cd7-9ba8-cd0c4585f763"
    }
]

Tested with:
tendrl-gluster-integration-1.3.0-1.el7.centos.noarch
tendrl-performance-monitoring-1.3.0-1.el7.centos.noarch
tendrl-api-1.3.0-1.el7.centos.noarch
tendrl-node-agent-1.3.0-1.el7.centos.noarch
tendrl-commons-1.3.0-1.el7.centos.noarch
tendrl-dashboard-1.3.0-1.el7.centos.noarch

[nnDarshan]

We have a patch for that: Tendrl/gluster-integration#272
you would be getting a build with fix soon. Till then volume creation with ip instead of hostname should work