Nomad run on windows not working

[kubicaj]

Nomad version

0.4.1

Operating system and Environment details

Windows 7 64bit

Issue

When try to start simple java job on Windows then the following error occur:
Error getting job struct: Error getting jobfile from "example.nomad": remove C:\Users\kubicaj\AppDat\Local\Temp\jobfile892698331: The process cannotaccess the file because it is being used by another process.

Reproduction steps

1. download nomad for windows
2. start agent whit dev mode: nomad agent -dev
3. create example.nomad file with java driver
4. run command nomad run example.nomad

Nomad Server logs (if appropriate)

C:\Clustering\Nomad>nomad agent -dev
    No configuration files loaded
==> Starting Nomad agent...
==> Nomad agent configuration:

                 Atlas: <disabled>
                Client: true
             Log Level: DEBUG
                Region: global (DC: dc1)
                Server: true

==> Nomad agent started! Log data will stream in below:

    2016/09/20 15:38:59 [INFO] raft: Node at 127.0.0.1:4647 [Follower] entering Follower state (Leader: "")
    2016/09/20 15:38:59 [INFO] serf: EventMemberJoin: CZ408016.global 127.0.0.1
    2016/09/20 15:38:59.811886 [INFO] nomad: starting 4 scheduling worker(s) for [service batch system _core]
    2016/09/20 15:38:59.811886 [INFO] nomad: adding server CZ408016.global (Addr: 127.0.0.1:4647) (DC: dc1)
    2016/09/20 15:39:00.001897 [INFO] client: using state directory C:\Users\kubicaj\AppData\Local\Temp\NomadClient999060567
    2016/09/20 15:39:00.003897 [INFO] client: using alloc directory C:\Users\kubicaj\AppData\Local\Temp\NomadClient880820170
    2016/09/20 15:39:00.003897 [DEBUG] client: built-in fingerprints: [arch cpu env_aws env_gce host memory network nomad storage]
    2016/09/20 15:39:01 [WARN] raft: Heartbeat timeout from "" reached, starting election
    2016/09/20 15:39:01 [INFO] raft: Node at 127.0.0.1:4647 [Candidate] entering Candidate state
    2016/09/20 15:39:01 [DEBUG] raft: Votes needed: 1
    2016/09/20 15:39:01 [DEBUG] raft: Vote granted from 127.0.0.1:4647. Tally: 1
    2016/09/20 15:39:01 [INFO] raft: Election won. Tally: 1
    2016/09/20 15:39:01 [INFO] raft: Node at 127.0.0.1:4647 [Leader] entering Leader state
    2016/09/20 15:39:01.778998 [INFO] nomad: cluster leadership acquired
    2016/09/20 15:39:01 [INFO] raft: Disabling EnableSingleNode (bootstrap)
    2016/09/20 15:39:01 [DEBUG] raft: Node 127.0.0.1:4647 updated peer set (2): [127.0.0.1:4647]
    2016/09/20 15:39:01.778998 [DEBUG] leader: reconciling job summaries at index: 0
    2016/09/20 15:39:02.426035 [DEBUG] fingerprint.cpu: frequency: 2701 MHz
    2016/09/20 15:39:02.426035 [DEBUG] fingerprint.cpu: core count: 4
    2016/09/20 15:39:02.629047 [DEBUG] fingerprint.env_gce: Could not read value for attribute "machine-type"
    2016/09/20 15:39:04.110132 [DEBUG] fingerprint.network: Detected interface Wireless Network Connection with IP 192.168.31.57 during fingerprinting

    2016/09/20 15:39:05.270198 [WARN] fingerprint.network: Error calling powershell.exe (Get-NetAdapter -IncludeHidden | Where name -eq 'Wireless Netw
ork Connection' | Select -ExpandProperty LinkSpeed): exit status 1
    2016/09/20 15:39:05.270198 [DEBUG] fingerprint.network: Unable to read link speed; setting to default 100
    2016/09/20 15:39:05.270198 [DEBUG] client: applied fingerprints [arch cpu host memory network nomad storage]
    2016/09/20 15:39:05.284199 [DEBUG] driver.docker: using client connection initialized from environment
    2016/09/20 15:39:06.327259 [DEBUG] client: fingerprinting docker every 15s
    2016/09/20 15:39:06.327259 [DEBUG] client: fingerprinting exec every 15s
    2016/09/20 15:39:06.735282 [DEBUG] client: available drivers [raw_exec java]
    2016/09/20 15:39:06.739282 [DEBUG] client: updated allocations at index 1 (pulled 0) (filtered 0)
    2016/09/20 15:39:06.739282 [DEBUG] client: allocs: (added 0) (removed 0) (updated 0) (ignore 0)
    2016/09/20 15:39:06.740282 [DEBUG] client: node registration complete
    2016/09/20 15:39:06.740282 [DEBUG] client: periodically checking for node changes at duration 5s
    2016/09/20 15:39:06.745282 [DEBUG] client: state updated to ready
    2016/09/20 15:39:09.836459 [DEBUG] consul.syncer: error in syncing: 1 error(s) occurred:

* Get http://127.0.0.1:8500/v1/agent/services: dial tcp 127.0.0.1:8500: connectex: No connection could be made because the target machine actively ref
used it.

Nomad Client logs (if appropriate)

Job file (if appropriate)

example.nomad:

job "job-clientapi" {
    region = "global"
    datacenters = ["dc1"]
    update {
        stagger = "10s"
        max_parallel = 1
    }
    group "group-clientapi" {
        restart {
            attempts = 10
            interval = "5m"
            delay = "25s"
            mode = "delay"
        }
        # Define a task to run
        task "task-clientapi" {
            # Use Java to run the task.
            driver = "java"     
            config {
                jar_path = "jars/clientApi.jar"
                jvm_options = ["-Xmx2048m", "-Xms256m"]
                port_map {
                    port-service-clientapi = 7008
                }
            }
            service {
                name = "service-clientapi"
                tags = ["component", "clientapi"]
                port = "port-service-clientapi"
                check {
                    name = "alive"
                    type = "tcp"
                    interval = "10s"
                    timeout = "2s"
                }
            }   
            resources {
                cpu = 1500 # 500 MHz
                memory = 1024 # 256MB
                network {
                    mbits = 100
                    port "port-service-clientapi" {
                    }
                }
            }
        }
    }
}

[mwieczorek]

I think it's the same problem as in #1714 (resolved in #1690)

@kubicaj Can you build from master and check?

[mwieczorek]

@kubicaj I see in log that also network fingerprinting isn't working correctly:

2016/09/20 15:39:05.270198 [WARN] fingerprint.network: Error calling powershell.exe (Get-NetAdapter -IncludeHidden | Where name -eq 'Wireless Netw
ork Connection' | Select -ExpandProperty LinkSpeed): exit status 1

Can you run the powershell commands on the client host and check the exception?

[kubicaj]

Hi. Thanks. It works now.

Logs

D:\PROJECTS\CLUSTERS\NomadGit\nomad>nomad.exe agent -dev
    No configuration files loaded
==> Starting Nomad agent...
==> Nomad agent configuration:

                 Atlas: <disabled>
                Client: true
             Log Level: DEBUG
                Region: global (DC: dc1)
                Server: true

==> Nomad agent started! Log data will stream in below:

    2016/10/02 22:41:50 [INFO] raft: Node at 127.0.0.1:4647 [Follower] entering Follower state (Leader: "")
    2016/10/02 22:41:50 [INFO] serf: EventMemberJoin: CZ408016.global 127.0.0.1
    2016/10/02 22:41:50.210019 [INFO] nomad: starting 4 scheduling worker(s) for [service batch system _core]
    2016/10/02 22:41:50.211019 [INFO] nomad: adding server CZ408016.global (Addr: 127.0.0.1:4647) (DC: dc1)
    2016/10/02 22:41:50.338026 [INFO] client: using state directory C:\Users\kubicaj\AppData\Local\Temp\NomadClient838805619
    2016/10/02 22:41:50.339026 [INFO] client: using alloc directory C:\Users\kubicaj\AppData\Local\Temp\NomadClient673319222
    2016/10/02 22:41:50.339026 [DEBUG] client: built-in fingerprints: [arch consul cpu env_aws env_gce host memory network nomad storage vault]
    2016/10/02 22:41:51.341083 [DEBUG] client: fingerprinting consul every 15s
    2016/10/02 22:41:51 [WARN] raft: Heartbeat timeout from "" reached, starting election
    2016/10/02 22:41:51 [INFO] raft: Node at 127.0.0.1:4647 [Candidate] entering Candidate state
    2016/10/02 22:41:51 [DEBUG] raft: Votes needed: 1
    2016/10/02 22:41:51 [DEBUG] raft: Vote granted from 127.0.0.1:4647. Tally: 1
    2016/10/02 22:41:51 [INFO] raft: Election won. Tally: 1
    2016/10/02 22:41:51 [INFO] raft: Node at 127.0.0.1:4647 [Leader] entering Leader state
    2016/10/02 22:41:51.367085 [INFO] nomad: cluster leadership acquired
    2016/10/02 22:41:51 [INFO] raft: Disabling EnableSingleNode (bootstrap)
    2016/10/02 22:41:51 [DEBUG] raft: Node 127.0.0.1:4647 updated peer set (2): [127.0.0.1:4647]
    2016/10/02 22:41:51.368085 [DEBUG] leader: reconciling job summaries at index: 0
...

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