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deployments.go
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deployments.go
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package e2eutil
import (
"fmt"
"time"
"github.com/hashicorp/nomad/testutil"
)
func WaitForLastDeploymentStatus(jobID, ns, status string, wc *WaitConfig) error {
var nsArg = []string{}
if ns != "" {
nsArg = []string{"-namespace", ns}
}
var got string
var err error
interval, retries := wc.OrDefault()
testutil.WaitForResultRetries(retries, func() (bool, error) {
time.Sleep(interval)
cmd := []string{"nomad", "job", "status"}
cmd = append(cmd, nsArg...)
cmd = append(cmd, jobID)
out, err := Command(cmd[0], cmd[1:]...)
if err != nil {
return false, fmt.Errorf("could not get job status: %v\n%v", err, out)
}
section, err := GetSection(out, "Latest Deployment")
if err != nil {
return false, fmt.Errorf("could not find Latest Deployment section: %w", err)
}
fields, err := ParseFields(section)
if err != nil {
return false, fmt.Errorf("could not parse Latest Deployment section: %w", err)
}
got = fields["Status"]
return got == status, nil
}, func(e error) {
err = fmt.Errorf("deployment status check failed: got %#v", got)
})
return err
}
func LastDeploymentID(jobID, ns string) (string, error) {
var nsArg = []string{}
if ns != "" {
nsArg = []string{"-namespace", ns}
}
cmd := []string{"nomad", "deployment", "list"}
cmd = append(cmd, nsArg...)
out, err := Command(cmd[0], cmd[1:]...)
if err != nil {
return "", fmt.Errorf("could not get deployment list: %v\n%v", err, out)
}
rows, err := ParseColumns(out)
if err != nil {
return "", fmt.Errorf("could not parse deployment list output: %w", err)
}
for _, row := range rows {
if row["Job ID"] == jobID {
return row["ID"], nil
}
}
return "", fmt.Errorf("could not find a recent deployment for job")
}