Fixed link and Go version

[andriisoldatenko]

I'm trying to use bosun with latest ElasticSearch 2.0.
I've changed Go version to 1.6 because I can't compile latest master :(
Looks like elastic.v3 uses Go 1.6.

cmd/bosun/expr/elastic.go:13:2: cannot find package "gopkg.in/olivere/elastic.v3" in any of:
    /usr/local/go/src/gopkg.in/olivere/elastic.v3 (from $GOROOT)
    /go/src/gopkg.in/olivere/elastic.v3 (from $GOPATH)
2016/02/20 22:20:40 exit status 1
exit status 1

Now looks like working

➜  docker git:(docker-0.5.0-alpha) docker run -d -p 4242:4242 -p 8070:8070 stackexchange/bosun
538abf33e180a14d4734b272a1b4824f28c8d2ec6e803617faaad4f36988990a

Also I see strange behavior with frontend. I understand that it's not so stable.

For smoke testing I'm using examples from https://bosun.org/quickstart

tsdbHost = localhost:4242
stateFile = /data/bosun.state


template test {
    subject = {{.Last.Status}}: {{.Alert.Name}} on {{.Group.host}}
    body = `<p>Alert: {{.Alert.Name}} triggered on {{.Group.host}}
    <hr>
    <p><strong>Computation</strong>
    <table>
        {{range .Computations}}
            <tr><td><a href="{{$.Expr .Text}}">{{.Text}}</a></td><td>{{.Value}}</td></tr>
        {{end}}
    </table>
    <hr>
    {{ .Graph .Alert.Vars.metric }}
    <hr>
    <p><strong>Relevant Tags</strong>
    <table>
        {{range $k, $v := .Group}}
            <tr><td>{{$k}}</td><td>{{$v}}</td></tr>
        {{end}}
    </table>`
}

alert cpu.is.too.high {
    template = test
    $metric = q("sum:rate{counter,,1}:os.cpu{host=538abf33e180}", "1h", "")
    $avgcpu = avg($metric)
    crit = $avgcpu > 80
    warn = $avgcpu > 60
}

Than I see error invalid command param or

Request URL:http://192.168.99.100:8070/api/rule?alert=cpu.is.too.high&from=2016%2F02%2F20-22%3A17%3A08&to=2016%2F02%2F20-22%3A17%3A08&intervals=1&email=&template_group=
Request Method:POST
Status Code:500 Internal Server Error
Remote Address:192.168.99.100:8070

Response from api invalid command param
any ideas?

[captncraig]

yeah, it should work in go1.5, but better to upgrade anyway. We changed how our dependencies work, so in go15 you need to set GO15VENDOREXPERIMENT=1. I will introduce a more explanatory build failure to require go16 soon.