Expose vtctld gRPC port in local Docker example + update VTAdmin README

docker/local/run.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
 
-docker run -p 15000:15000 -p 15001:15001 -p 15991:15991 --rm -it vitess/local
+docker run -p 15000:15000 -p 15001:15001 -p 15991:15991 -p 15999:15999 --rm -it vitess/local

web/vtadmin/README.md

@@ -11,7 +11,7 @@ In this section, we'll get vtadmin-web, vtadmin-api, and Vitess all running loca
  ./docker/local/run.sh
  ```
 
-1. Create an empty vtgate credentials file to avoid the gRPC dialer bug mentioned in https://github.com/vitessio/vitess/pull/7187. Location and filename don't matter since you'll be passing this in as a flag; I put mine at ` /Users/sarabee/id1-grpc_vtgate_credentials.json`:
+1. Create an empty vtgate credentials file to avoid the gRPC dialer bug mentioned in https://github.com/vitessio/vitess/pull/7187. Location and filename don't matter since you'll be passing this in as a flag; I put mine at ` /Users/sarabee/vtadmin-creds.json`:
 
  ```json
  {
@@ -28,14 +28,14 @@ In this section, we'll get vtadmin-web, vtadmin-api, and Vitess all running loca
  {
  "host": {
  "hostname": "127.0.0.1:15991"
- },
- "tags": ["pool:pool1", "cell:zone1", "extra:tag"]
- },
+ }
+ }
+ ],
+ "vtctlds": [
  {
  "host": {
- "hostname": "127.0.0.1:15992"
- },
- "tags": ["dead-dove-do-not-eat"]
+ "hostname": "127.0.0.1:15999"
+ }
  }
  ]
  }
@@ -47,17 +47,18 @@ In this section, we'll get vtadmin-web, vtadmin-api, and Vitess all running loca
  make build
 
  ./bin/vtadmin \
- --addr ":15999" \
- --cluster-defaults "vtsql-credentials-path-tmpl=/Users/sarabee/id1-grpc_vtgate_credentials.json" \
- --cluster "name=cluster1,id=id1,discovery=staticFile,discovery-staticFile-path=/Users/sarabee/vtadmin-cluster1.json,vtsql-discovery-tags=cell:zone1" 
+ --addr ":14200" \
+ --cluster-defaults "vtctld-credentials-path-tmpl=/Users/sarabee/vtadmin-creds.json,vtsql-credentials-path-tmpl=/Users/sarabee/vtadmin-creds.json" \
+ --cluster "name=cluster1,id=id1,discovery=staticFile,discovery-staticFile-path=/Users/sarabee/vtadmin-cluster1.json" \
+ --http-origin=http://localhost:3000
  ```
 
 1. Finally! Start up vtadmin-web on [http://localhost:3000](http://localhost:3000), pointed at the vtadmin-api server you started in the last step. 
 
  ```bash
  cd web/vtadmin
  npm install
- REACT_APP_VTADMIN_API_ADDRESS="http://127.0.0.1:15999" npm start
+ REACT_APP_VTADMIN_API_ADDRESS="http://127.0.0.1:14200" npm start
  ```
 
 # Developer guide