// init the exists machine, container, and seq
func (ctx *ClusterContext) initContext() {
fmt.Printf("Parsing port binding in cluster description.\n")
ctx.parsePortBindings()
fmt.Printf("Create a new machine proxy. cluster by:%s, driver:%s, discovery: %s, master: %s, driver options:%s\n", ctx.clusterDesc.ClusterBy, ctx.clusterDesc.Driver, ctx.clusterDesc.Discovery, ctx.clusterDesc.MasterNode, strings.Join(ctx.clusterDesc.DriverOptions, " "))
machineProxy := dmachine.NewMachineClusterProxy("dockerf machine", ctx.clusterDesc.ClusterBy, ctx.clusterDesc.Driver, ctx.clusterDesc.Discovery, ctx.clusterDesc.MasterNode, ctx.clusterDesc.DriverOptions)
ctx.mProxy = machineProxy
fmt.Println("Loading the cluster machine info...")
mis, err := ctx.mProxy.List()
if err != nil {
panic("Init cluster context error, cannot list machine infos:" + err.Error())
}
ctx.machineInfos = mis
fmt.Printf("Starting machine master\n")
if err := ctx.startMaster(); err != nil {
panic("Start cluster master failed: " + err.Error())
}
tlsConfig, err := machineProxy.Config()
if err != nil {
panic(fmt.Sprintf("Failed to load master machine node tls config. err:%s\n", err.Error()))
}
containerProxy, err := dcontainer.NewDockerProxy(tlsConfig)
if err != nil {
panic("Failed to create docker proxy:%s\n" + err.Error())
}
ctx.cProxy = containerProxy
fmt.Printf("Init the consule cluster.\n")
if err := ctx.startConsulCluster(); err != nil {
panic("Start consul cluster failed: " + err.Error())
}
fmt.Println("Init the named machine sequence...")
ctx.initMachineSequence(mis)
fmt.Printf("Loading all filtered container infos")
if err := ctx.loadContainers(); err != nil {
panic("Init cluster context error, cannot list container infos:" + err.Error())
}
fmt.Printf("Init container sequences.\n")
if err := ctx.initContainerSequences(); err != nil {
panic("Init cluster context error, cannot init container seqs:" + err.Error())
}
fmt.Println("cluster context inited successfully")
}
// init the exists machine, container, and seq
func (ctx *ClusterContext) initContext() {
// log.Info("Parsing port binding in cluster description.")
// ctx.parsePortBindings()
log.Info("Init container description")
err := ctx.initContainerDescription()
if err != nil {
panic("Fail to init container description, err: " + err.Error())
}
supportedDrivers := strings.Join(ctx.clusterDesc.Machine.Cloud.SurportedDrivers(), ",")
log.Infof("Create a new machine proxy. cluster by:%s, supported drivers:%s, discovery: %s, master: %s\n", ctx.clusterDesc.ClusterBy, supportedDrivers, ctx.clusterDesc.Discovery, ctx.clusterDesc.Master)
machineProxy := dmachine.NewMachineClusterProxy("dockerf machine", ctx.clusterDesc.ClusterBy, ctx.clusterDesc.Discovery, ctx.clusterDesc.Master, ctx.clusterDesc.Machine.Cloud)
ctx.mProxy = machineProxy
log.Info("Loading the cluster machine info...")
mis, err := ctx.mProxy.List()
if err != nil {
panic("Init cluster context error, cannot list machine infos:" + err.Error())
}
ctx.machineInfos = mis
log.Info("Init the consule cluster.")
if err := ctx.startConsulCluster(); err != nil {
panic("Start consul cluster failed: " + err.Error())
}
log.Info("Starting machine master")
if err := ctx.startMaster(); err != nil {
panic("Start cluster master failed: " + err.Error())
}
tlsConfig, err := machineProxy.Config()
if err != nil {
panic(fmt.Sprintf("Failed to load master machine node tls config. err:%s\n", err.Error()))
}
containerProxy, err := dcontainer.NewDockerProxy(tlsConfig)
if err != nil {
panic("Failed to create docker proxy:%s\n" + err.Error())
}
ctx.cProxy = containerProxy
ctx.containerFilterChain = dcontainerfilter.NewFilterChain(ctx.cProxy)
log.Info("Init the named machine sequence...")
ctx.initMachineSequence(mis)
log.Info("Loading all filtered container infos... ")
if err := ctx.loadContainers(); err != nil {
panic("Init cluster context error, cannot list container infos:" + err.Error())
}
log.Info("Init container sequences.")
if err := ctx.initContainerSequences(); err != nil {
panic("Init cluster context error, cannot init container seqs:" + err.Error())
}
log.Infof("ensure machine compacity.")
if err := ctx.ensureMachineCapacity(); err != nil {
panic("Ensure machine capacity error:%s" + err.Error())
}
log.Info("Init service discovery.")
if err := ctx.initServiceDiscovery(); err != nil {
panic("Init service discovery failed:" + err.Error())
}
log.Info("cluster context inited successfully")
}