func getPoolInfo(repo *redis.RemoteRepository) Pool {
pool := Pool{}
availableNodes := []string{}
for _, instance := range repo.AvailableInstances() {
availableNodes = append(availableNodes, instance.Host)
}
pool.Count = len(availableNodes)
for _, node := range availableNodes {
cluster := []string{node}
pool.Clusters = append(pool.Clusters, cluster)
}
return pool
}
allocatedInstances, err := repo.AllInstances()
Expect(err).ToNot(HaveOccurred())
Expect(repo.InstanceLimit()).To(Equal(3))
Expect(len(allocatedInstances)).To(Equal(1))
Expect(*allocatedInstances[0]).To(Equal(*statefile.AllocatedInstances[0]))
})
It("adds new nodes from config", func() {
nodes := append(config.RedisConfiguration.Dedicated.Nodes, "10.0.0.4")
config.RedisConfiguration.Dedicated.Nodes = nodes
repo, err := redis.NewRemoteRepository(fakeAgentClient, config, logger)
Expect(err).ToNot(HaveOccurred())
availableInstances := repo.AvailableInstances()
Expect(len(availableInstances)).To(Equal(3))
Expect(availableInstances[2].Host).To(Equal("10.0.0.4"))
})
It("saves the statefile", func() {
nodes := append(config.RedisConfiguration.Dedicated.Nodes, "10.0.0.4")
config.RedisConfiguration.Dedicated.Nodes = nodes
_, err := redis.NewRemoteRepository(fakeAgentClient, config, logger)
Expect(err).ToNot(HaveOccurred())
state := getStatefileContents(statefilePath)
Expect(len(state.AvailableInstances)).To(Equal(3))
Expect(state.AvailableInstances[2].Host).To(Equal("10.0.0.4"))
})
