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45 lines
1.4 KiB
Go
45 lines
1.4 KiB
Go
// +build !windows
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package main
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import (
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"encoding/json"
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"github.com/docker/docker/pkg/integration/checker"
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"github.com/docker/engine-api/types/swarm"
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"github.com/go-check/check"
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)
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func (s *DockerSwarmSuite) TestServiceUpdatePort(c *check.C) {
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d := s.AddDaemon(c, true, true)
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serviceName := "TestServiceUpdatePort"
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serviceArgs := append([]string{"create", "--name", serviceName, "-p", "8080:8081", defaultSleepImage}, defaultSleepCommand...)
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// Create a service with a port mapping of 8080:8081.
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out, err := d.Cmd("service", serviceArgs...)
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c.Assert(err, checker.IsNil)
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waitAndAssert(c, defaultReconciliationTimeout, d.checkActiveContainerCount, checker.Equals, 1)
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// Update the service: changed the port mapping from 8080:8081 to 8082:8083.
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_, err = d.Cmd("service", "update", "--publish-add", "8082:8083", "--publish-rm", "8081", serviceName)
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c.Assert(err, checker.IsNil)
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// Inspect the service and verify port mapping
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expected := []swarm.PortConfig{
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{
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Protocol: "tcp",
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PublishedPort: 8082,
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TargetPort: 8083,
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},
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}
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out, err = d.Cmd("service", "inspect", "--format", "{{ json .Spec.EndpointSpec.Ports }}", serviceName)
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c.Assert(err, checker.IsNil)
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var portConfig []swarm.PortConfig
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if err := json.Unmarshal([]byte(out), &portConfig); err != nil {
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c.Fatalf("invalid JSON in inspect result: %v (%s)", err, out)
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}
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c.Assert(portConfig, checker.DeepEquals, expected)
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}
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