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Matthew Fisher
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feat(healthchecks): add deis healthchecks e2e tests
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‎tests/healthcheck_test.go‎

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package tests
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import (
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"github.com/deis/workflow-e2e/tests/cmd"
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"github.com/deis/workflow-e2e/tests/cmd/apps"
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"github.com/deis/workflow-e2e/tests/cmd/auth"
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"github.com/deis/workflow-e2e/tests/cmd/builds"
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"github.com/deis/workflow-e2e/tests/model"
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"github.com/deis/workflow-e2e/tests/settings"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/ginkgo/extensions/table"
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. "github.com/onsi/gomega"
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. "github.com/onsi/gomega/gbytes"
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. "github.com/onsi/gomega/gexec"
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)
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var _ = Describe("deis config", func() {
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Context("with an existing user", func() {
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var user model.User
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BeforeEach(func() {
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user = auth.Register()
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})
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AfterEach(func() {
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auth.Cancel(user)
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})
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Context("who owns an existing app that has already been deployed", func() {
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var app model.App
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BeforeEach(func() {
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app = apps.Create(user, "--no-remote")
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builds.Create(user, app)
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})
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AfterEach(func() {
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apps.Destroy(user, app)
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})
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Specify("that user can list healthchecks on that app", func() {
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sess, err := cmd.Start("deis healthchecks:list -a %s", &user, app.Name)
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Eventually(sess).Should(Say("=== %s Healthchecks", app.Name))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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})
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Specify("that user can set an exec liveness healthcheck", func() {
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sess, err := cmd.Start("deis healthchecks:set -a %s liveness exec -- /bin/true", &user, app.Name)
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Say("Applying livenessProbe healthcheck..."))
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Eventually(sess, settings.MaxEventuallyTimeout).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`Exec Probe: Command=[bin/true]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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sess, err = cmd.Start("deis healthchecks:list -a %s", &user, app.Name)
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Eventually(sess).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`Exec Probe: Command=[/bin/true]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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})
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// disable httpGet liveness checks as it won't pass for every app
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// TODO(bacongobbler): somehow determine *what* port we need to set the liveness check for this app
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XSpecify("that user can set a httpGet liveness healthcheck", func() {
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sess, err := cmd.Start("deis healthchecks:set liveness httpGet -a %s 80", &user, app.Name)
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Eventually(sess).Should(Say("Applying livenessProbe healthcheck..."))
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Eventually(sess, settings.MaxEventuallyTimeout).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`HTTP Get Probe: Path="/" Port=80 HTTPHeaders=[]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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sess, err = cmd.Start("deis healthchecks:list -a %s", &user, app.Name)
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Eventually(sess).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`HTTP Get Probe: Path="/" Port=80 HTTPHeaders=[]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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})
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Specify("that user can set a tcpSocket liveness healthcheck", func() {
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sess, err := cmd.Start("deis healthchecks:set liveness tcpSocket -a %s 80", &user, app.Name)
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Eventually(sess).Should(Say("Applying livenessProbe healthcheck..."))
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Eventually(sess, settings.MaxEventuallyTimeout).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`TCP Socket Probe: Port=80`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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sess, err = cmd.Start("deis healthchecks:list -a %s", &user, app.Name)
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Eventually(sess).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`TCP Socket Probe: Port=80`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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})
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Specify("that user can set an exec readiness healthcheck", func() {
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sess, err := cmd.Start("deis healthchecks:set readiness exec -a %s -- /bin/true", &user, app.Name)
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Eventually(sess).Should(Say("Applying readinessProbe healthcheck..."))
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Eventually(sess, settings.MaxEventuallyTimeout).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`Exec Probe: Command=[/bin/true]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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sess, err = cmd.Start("deis healthchecks:list -a %s", &user, app.Name)
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Eventually(sess).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`Exec Probe: Command=[/bin/true]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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})
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Specify("that user can set a httpGet readiness healthcheck", func() {
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sess, err := cmd.Start("deis healthchecks:set readiness httpGet -a %s 80", &user, app.Name)
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Eventually(sess).Should(Say("Applying readinessProbe healthcheck..."))
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Eventually(sess, settings.MaxEventuallyTimeout).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`HTTP Get Probe: Path="/" Port=80 HTTPHeaders=[]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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sess, err = cmd.Start("deis healthchecks:list -a %s", &user, app.Name)
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Eventually(sess).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`HTTP Get Probe: Path="/" Port=80 HTTPHeaders=[]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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})
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Specify("that user can set a tcpSocket readiness healthcheck", func() {
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sess, err := cmd.Start("deis healthchecks:set readiness tcpSocket -a %s 80", &user, app.Name)
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Eventually(sess).Should(Say("Applying readinessProbe healthcheck..."))
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Eventually(sess, settings.MaxEventuallyTimeout).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`TCP Socket Probe: Port=80`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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sess, err = cmd.Start("deis healthchecks:list -a %s", &user, app.Name)
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Eventually(sess).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`TCP Socket Probe: Port=80`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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})
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Context("and has already has a healthcheck set", func() {
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BeforeEach(func() {
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sess, err := cmd.Start(`deis healthchecks:set readiness exec -a %s -- /bin/true`, &user, app.Name)
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Eventually(sess).Should(Say("Applying readinessProbe healthcheck..."))
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Eventually(sess, settings.MaxEventuallyTimeout).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).Should(Say(`Exec Probe: Command=[/bin/true]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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})
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Specify("that user can unset that healthcheck", func() {
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sess, err := cmd.Start("deis healthcheck:unset -a %s readiness", &user, app.Name)
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Eventually(sess).Should(Say("Removing healthchecks..."))
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Eventually(sess, settings.MaxEventuallyTimeout).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).ShouldNot(Say(`Exec Probe: Command=[/bin/true]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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sess, err = cmd.Start("deis healthchecks:list -a %s", &user, app.Name)
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Eventually(sess).Should(Say("=== %s Healthchecks", app.Name))
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Eventually(sess).ShouldNot(Say(`Exec Probe: Command=[/bin/true]`))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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})
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})
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})
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})
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DescribeTable("any user can get command-line help for healthchecks", func(command string, expected string) {
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sess, err := cmd.Start(command, nil)
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Eventually(sess).Should(Say(expected))
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Expect(err).NotTo(HaveOccurred())
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Eventually(sess).Should(Exit(0))
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// TODO: test that help output was more than five lines long
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},
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Entry("helps on \"help healthchecks\"",
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"deis help healthchecks", "Valid commands for healthchecks:"),
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Entry("helps on \"healthchecks -h\"",
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"deis healthchecks -h", "Valid commands for healthchecks:"),
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Entry("helps on \"healthchecks --help\"",
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"deis healthchecks --help", "Valid commands for healthchecks:"),
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Entry("helps on \"help healthchecks:list\"",
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"deis help healthchecks:list", "Lists healthchecks for an application."),
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Entry("helps on \"healthchecks:list -h\"",
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"deis healthchecks:list -h", "Lists healthchecks for an application."),
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Entry("helps on \"healthchecks:list --help\"",
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"deis healthchecks:list --help", "Lists healthchecks for an application."),
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Entry("helps on \"help healthchecks:set\"",
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"deis help healthchecks:set", "Sets healthchecks for an application."),
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Entry("helps on \"healthchecks:set -h\"",
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"deis healthchecks:set -h", "Sets healthchecks for an application."),
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Entry("helps on \"healthchecks:set --help\"",
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"deis healthchecks:set --help", "Sets healthchecks for an application."),
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Entry("helps on \"help healthchecks:unset\"",
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"deis help healthchecks:unset", "Unsets healthchecks for an application."),
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Entry("helps on \"healthchecks:unset -h\"",
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"deis healthchecks:unset -h", "Unsets healthchecks for an application."),
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Entry("helps on \"healthchecks:unset --help\"",
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"deis healthchecks:unset --help", "Unsets healthchecks for an application."),
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)
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})

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