Upgrade from 1.8.3 to 2.0¶

micro service definition¶

1.Migrate config from “service_description” to “servicecomb.service”, for example:

1.8

service_description:
  name: Server
  hostname: 10.244.1.3

2.0,

servicecomb:
  service:
    name: Server
    hostname: 10.244.1.3

change “instance_properties” to “instanceProperties”, for example:

1.8

service_description:
  name: Server
  instance_properties:
    nodeIP: 192.168.0.111

2.0

servicecomb:
  service:
    name: Server
    instanceProperties:
      nodeIP: 192.168.0.111

change cse:// to http://¶

for example:

1.8

arg, _ := rest.NewRequest("GET", "cse://Server/instances", nil)

2.0

arg, _ := rest.NewRequest("GET", "http://Server/instances", nil)

change all “cse:”” to “servicecomb:” in yaml¶

for example:

1.8

cse:
 config:

2.0

servicecomb:
 config:

move “registry,router,quota” under “servicecomb”¶

for example:

1.8

cse:
 service:
   registry:
   quota:
   router:

2.0

servicecomb:
 registry:
 quota:
 router:

others¶

1.if you use archaius.Getxxx(“cse.xxxx”) to pull config of go chassis

in this case, if you hacked go chassis config to do something, you must change as below

1.8

archaius.Getxxx("cse.xxxx")

2.0

archaius.Getxxx("servicecomb.xxxx")

2.from 1.x to 2.0 there could be many of internal APIs has been refactored, but most API your code won’t call. if you find any problem, please record your problem in issues. or even help us to complete this instruction.

Upgrade from 2.0.0 to 2.0.1¶

refactor log tool¶

you must change import

<=2.0.0

github.com/go-mesh/openlogging

=2.0.1

github.com/go-chassis/openlog

please also simplify func name end with f to simple func name and use fmt.Sprintf

<=2.0.0

openlogging.GetLogger().Debugf("init %s's handler map", chainType)

=2.0.1

openlog.Debug(fmt.Sprintf("init %s's handler map", chainType))