CCCL

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2023-12-01

F5 Container Ingress Service with CCCL agent, which BIG-IP Controller deployed in kubernetes use CCCL agent communicated with F5 BIG-IP HW/VE.

Advantage - L4 load balance, simple L7 load balance
Disadvantage - Lack of complex ADC capbilities

Get Code

git clone https://github.com/cloudadc/container-ingress.git
cd container-ingress/f5-cis/cccl

Set up

kubectl create secret generic bigip-login --from-literal=username=admin --from-literal=password=admin.F5demo.com -n kube-system
kubectl create serviceaccount bigip-ctlr -n kube-system
kubectl create -f rbac.yaml
kubectl create -f cis.yaml

Demostrations

1. Deploy

kubectl create ns test001
kubectl create -f mysql.yaml
kubectl create -f cm.yaml

2. Test

$ mysql -h10.1.10.60 -uroot -pf5demo666 -P3306

MySQL [(none)]> show variables like 'read_only';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| read_only     | OFF   |
+---------------+-------+

MySQL [(none)]> show status like 'Slave_running';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| Slave_running | OFF   |
+---------------+-------+