})
AfterEach(func() {
if !CurrentGinkgoTestDescription().Failed {
err := client.DeleteDeployment(manifest.Name)
Expect(err).NotTo(HaveOccurred())
}
})
It("scales from 1 to 3 nodes", func() {
var keyVals map[string]string
By("setting a persistent value", func() {
etcdClient := helpers.NewEtcdClient([]string{
fmt.Sprintf("http://%s:4001", manifest.Properties.Etcd.Machines[0]),
})
err := etcdClient.Set(testKey, testValue)
Expect(err).ToNot(HaveOccurred())
})
By("scaling up to 3 nodes", func() {
manifest.Jobs[0], manifest.Properties = destiny.SetJobInstanceCount(manifest.Jobs[0], manifest.Networks[0], manifest.Properties, 3)
members := manifest.EtcdMembers()
Expect(members).To(HaveLen(3))
yaml, err := manifest.ToYAML()
Expect(err).NotTo(HaveOccurred())
err := client.DeleteDeployment(manifest.Name)
Expect(err).NotTo(HaveOccurred())
}
})
It("persists data throughout the rolling deploy", func() {
keyVals := make(map[string]string)
By("setting a persistent value", func() {
var etcdClientURLs []string
for _, elem := range manifest.Properties.Etcd.Machines {
etcdClientURLs = append(etcdClientURLs, "http://"+elem+":4001")
}
etcdClient := helpers.NewEtcdClient(etcdClientURLs)
err := etcdClient.Set(testKey, testValue)
Expect(err).ToNot(HaveOccurred())
})
By("deploying", func() {
manifest.Properties.Etcd.HeartbeatIntervalInMilliseconds = 51
yaml, err := manifest.ToYAML()
Expect(err).NotTo(HaveOccurred())
yaml, err = client.ResolveManifestVersions(yaml)
Expect(err).NotTo(HaveOccurred())
var wg sync.WaitGroup