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fleetd: process dependencies in [Install] section
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| [Unit] | ||
| BindsTo=hello.service | ||
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| [Service] | ||
| ExecStart=/bin/bash -c "while true; do echo discovery.service unit file; sleep 1; done" | ||
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| [Install] | ||
| WantedBy=hello.service | ||
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| [X-Fleet] | ||
| MachineOf=hello.service |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| // Copyright 2016 The fleet Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| package functional | ||
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| import ( | ||
| "fmt" | ||
| "strings" | ||
| "testing" | ||
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| "github.com/coreos/fleet/functional/platform" | ||
| "github.com/coreos/fleet/functional/util" | ||
| ) | ||
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| // Load service and discovery units and test whether discovery unit adds itself as a dependency for the service. | ||
| func TestInstallUnit(t *testing.T) { | ||
| cluster, err := platform.NewNspawnCluster("smoke") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| defer cluster.Destroy(t) | ||
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| // Start with a two-nodes cluster | ||
| members, err := platform.CreateNClusterMembers(cluster, 2) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| m0 := members[0] | ||
| _, err = cluster.WaitForNMachines(m0, 2) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
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| // Load unit files | ||
| stdout, stderr, err := cluster.Fleetctl(m0, "load", "fixtures/units/hello.service", "fixtures/units/discovery.service") | ||
| if err != nil { | ||
| t.Fatalf("Failed loading unit files: \nstdout: %s\nstderr: %s\nerr: %v", stdout, stderr, err) | ||
| } | ||
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| checkState := func(match string) bool { | ||
| stdout, _, err := cluster.Fleetctl(m0, "--strict-host-key-checking=false", "ssh", "discovery.service", "systemctl show --property=ActiveState discovery.service") | ||
| if err != nil { | ||
| t.Error("Failed getting info using remote systemctl") | ||
| } | ||
| stdout = strings.TrimSpace(stdout) | ||
| return stdout == fmt.Sprintf("ActiveState=%s", match) | ||
| } | ||
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| // Verify that discovery.service unit is loaded but not started | ||
| timeout, err := util.WaitForState(func() bool { return checkState("inactive") }) | ||
| if err != nil { | ||
| t.Fatalf("discovery.service unit is not reported as inactive within %v: %v", timeout, err) | ||
| } | ||
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| // Start hello.service unit | ||
| stdout, stderr, err = cluster.Fleetctl(m0, "start", "fixtures/units/hello.service") | ||
| if err != nil { | ||
| t.Fatalf("Failed starting unit: \nstdout: %s\nstderr: %s\nerr: %v", stdout, stderr, err) | ||
| } | ||
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| // Verify that discovery.service unit was started | ||
| timeout, err = util.WaitForState(func() bool { return checkState("active") }) | ||
| if err != nil { | ||
| t.Fatalf("discovery.service unit is not reported as active within %v:\n%v", timeout, err) | ||
| } | ||
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| // Stop hello.service unit | ||
| stdout, stderr, err = cluster.Fleetctl(m0, "stop", "fixtures/units/hello.service") | ||
| if err != nil { | ||
| t.Fatalf("Failed stopping unit: \nstdout: %s\nstderr: %s\nerr: %v", stdout, stderr, err) | ||
| } | ||
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| // Verify that discovery.service unit was stopped | ||
| timeout, err = util.WaitForState(func() bool { return checkState("inactive") }) | ||
| if err != nil { | ||
| t.Fatalf("discovery.service unit is not reported as inactive within %v:\nv", timeout, err) | ||
| } | ||
| } |
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