Rosti/node-api
3
0
Fork 0
Code Issues 2 Pull requests Projects Releases 12 Wiki Activity Actions

Fix status

Browse source
This commit is contained in:
Adam Štrauch 2020-07-23 12:09:06 +02:00
parent c45c27ac38
commit 7d6e9c0ae6
Signed by: cx
GPG key ID: 018304FFA8988F8D
5 changed files with 54 additions and 38 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
.gitignore vendored
View file

@ -2,3 +2,4 @@ rosti.db
node-api
.history/
api-node-17.http
*-packr.go

12
docker/docker.go
View file

@ -100,13 +100,7 @@ func (d *Driver) Status(name string) (string, error) {
return status, err
}
if info.State.Running {
status = "running"
} else {
status = "stopped"
}
return status, nil
return info.State.Status, nil
}
@ -308,8 +302,8 @@ func (d *Driver) Create(name string, image string, volumePath string, HTTPPort i
Resources: container.Resources{
CPUPeriod: 100000,
CPUQuota: int64(CPU) * 1000,
Memory: int64(memory*110/100)*1024 ^ 3, // Allow 10 % more memory so we have space for MemoryReservation
MemoryReservation: int64(memory)*1024 ^ 3, // This should provide softer way how to limit the memory of our containers
Memory: int64(memory*110/100) * 1024 * 1024, // Allow 10 % more memory so we have space for MemoryReservation
MemoryReservation: int64(memory) * 1024 * 1024, // This should provide softer way how to limit the memory of our containers
},
PortBindings: portmaps,
AutoRemove: false,

12
main.go
View file

@ -26,7 +26,7 @@ func main() {
// Stats loop
go func() {
for {
err := gatherContainerStats()
err := gatherContainersStats()
if err != nil {
log.Println("LOOP ERROR:", err.Error())
}
@ -148,6 +148,8 @@ func main() {
return c.JSONPretty(http.StatusInternalServerError, Message{Message: err.Error()}, JSONIndent)
}
go updateContainerStats(&app)
return c.JSON(http.StatusOK, Message{Message: "ok"})
})
@ -169,6 +171,8 @@ func main() {
return c.JSONPretty(http.StatusInternalServerError, Message{Message: err.Error()}, JSONIndent)
}
go updateContainerStats(app)
return c.JSON(http.StatusOK, Message{Message: "ok"})
})
@ -190,6 +194,8 @@ func main() {
return c.JSONPretty(http.StatusInternalServerError, Message{Message: err.Error()}, JSONIndent)
}
go updateContainerStats(app)
return c.JSON(http.StatusOK, Message{Message: "ok"})
})
@ -211,6 +217,8 @@ func main() {
return c.JSONPretty(http.StatusInternalServerError, Message{Message: err.Error()}, JSONIndent)
}
go updateContainerStats(app)
return c.JSON(http.StatusOK, Message{Message: "ok"})
})
@ -263,6 +271,8 @@ func main() {
return c.JSONPretty(http.StatusInternalServerError, Message{Message: err.Error()}, JSONIndent)
}
go updateContainerStats(app)
return c.JSON(http.StatusOK, Message{Message: "ok"})
})

43
stats.go
View file

@ -7,32 +7,35 @@ import (
"github.com/rosti-cz/node-api/docker"
)
// gatherContainerStats gathers information about containers and saves it into the database
func gatherContainerStats() error {
func updateContainerStats(app *apps.App) error {
container := docker.Container{
App: app,
}
state, err := container.GetState()
if err != nil {
return err
}
err = apps.UpdateState(
app.Name,
state.State,
state.CPUUsage,
state.MemoryUsage,
state.DiskUsageBytes,
state.DiskUsageInodes,
)
return nil
}
// gatherContainersStats gathers information about containers and saves it into the database
func gatherContainersStats() error {
appList, err := apps.List()
if err != nil {
return err
}
for _, app := range *appList {
container := docker.Container{
App: &app,
}
state, err := container.GetState()
if err != nil {
log.Println("STATS ERROR:", err.Error())
continue
}
err = apps.UpdateState(
app.Name,
state.State,
state.CPUUsage,
state.MemoryUsage,
state.DiskUsageBytes,
state.DiskUsageInodes,
)
err := updateContainerStats(&app)
if err != nil {
log.Println("STATS ERROR:", err.Error())
}

24
ui/index.html
View file

@ -8,7 +8,7 @@
<meta name="description" content="">
<meta name="author" content="">
<title>Bare - Start Bootstrap Template</title>
<title>Node manager</title>
<!-- Bootstrap core CSS -->
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" rel="stylesheet">
@ -38,7 +38,12 @@
<h1 class="mt-5">Node</h1>
<p>
Load index: <em>12</em>
Overall index: <em>{( node.index.toFixed(2) )}</em><br>
Load 1 index: <em>{( node.load1_index.toFixed(2) )}</em><br>
Load 5 index: <em>{( node.load5_index.toFixed(2) )}</em><br>
Load 15 index: <em>{( node.load15_index.toFixed(2) )}</em><br>
Memory index: <em>{( node.memory_index.toFixed(2) )}</em><br>
Disk space index: <em>{( node.disk_space_index.toFixed(2) )}</em>
</p>
</div>
</div>
@ -67,19 +72,19 @@
<tbody>
<tr v-for="app in apps">
<td><strong>{( app.name )}</strong></td>
<td>{( app.state.state )}</td>
<td>{( app.state )}</td>
<td>{( app.image.replace("docker.io/", "") )}</td>
<td>{( app.cpu_usage )} % / {( app.cpu )} %</td>
<td>{( app.memory_usage )} MB / {( app.memory )} MB</td>
<td>{( (app.cpu_usage).toFixed(2) )} % / {( app.cpu )} %</td>
<td>{( (app.memory_usage/1000/1000).toFixed(2) )} MB / {( app.memory )} MB</td>
<td>{( (app.disk_usage_bytes / 1000 / 1000 / 1000).toFixed(2) )} GB</td>
<td>{( app.disk_usage_inodes )}</td>
<td>
<span v-for="label in app.labels" class="label label-info">{( label.value )}</span>
</td>
<td>
<button class="btn btn-success btn-sm" v-on:click="start(app.name)" v-if="['stopped'].includes(app.state.state)">Start</button>
<button class="btn btn-warning btn-sm" v-on:click="stop(app.name)" v-if="['running'].includes(app.state.state)">Stop</button>
<button class="btn btn-warning btn-sm" v-on:click="restart(app.name)" v-if="['running'].includes(app.state.state)">Restart</button>
<button class="btn btn-success btn-sm" v-on:click="start(app.name)" v-if="['stopped', 'created'].includes(app.state)">Start</button>
<button class="btn btn-warning btn-sm" v-on:click="stop(app.name)" v-if="['running'].includes(app.state)">Stop</button>
<button class="btn btn-warning btn-sm" v-on:click="restart(app.name)" v-if="['running'].includes(app.state)">Restart</button>
<button class="btn btn-warning btn-sm" v-on:click="rebuild(app.name)">Rebuild</button>
<button class="btn btn-danger btn-sm" v-on:click="remove(app.name)">Delete</button>
</td>
@ -102,10 +107,13 @@
apps: [],
api_status_code: 0,
api_response: "",
node: {},
},
created() {
fetch('/v1/apps').then(response => response.json())
.then(data => this.apps = data);
fetch('/v1/node').then(response => response.json())
.then(data => this.node = data);
},
methods: {
isSuccess: () => {