FlexLB go client

Flexible load balancer go client to control keepalived and haproxy

Build

Clone code

git clone https://github.com/flexlet/flexlb-client-go.git

Build binary

For Linux

cd flexlb-client-go
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o bin/flexlb-cli cmd/flexlb-client/main.go

Run

Generage self-signed certificate

Generate CA key and CA certs

See {FLEXLB}/README.md

Generate server key and certs

See {FLEXLB}/README.md

Generate client key and certs

See {FLEXLB}/README.md

Run FlexLB API server

See {FLEXLB}/README.md

Run FlexLB Client

Show ready status

./flexlb-cli -status

Test

Create instance

TEMPLATE="test/instance_template.json"
NAME="inst1"
VIP="192.168.2.1"
sed "s/<NAME>/${NAME}/g; s/<VIP>/${VIP}/g" ${TEMPLATE} > /tmp/inst1.json
./flexlb-cli -create /tmp/inst1.json

List instance

./flexlb-cli -list
./flexlb-cli -list -name inst1

Modify instance

# edit /tmp/inst1.json
./flexlb-cli -modify /tmp/inst1.json

Get instance

./flexlb-cli -get inst1

Stop/Start instance

./flexlb-cli -stop inst1
./flexlb-cli -start inst1

Delete instance

./flexlb-cli -delete inst1