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Missing SNMP configurations for vJunos-router #438

@arslnyhy

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@arslnyhy

Hello team,
I encountered a problem with the vJunos router while building the Docker image. As per the docs, the device should come pre-configured with SNMP:

Juniper vJunos-router nodes launched with containerlab come up pre-provisioned with SSH, SNMP, NETCONF, and gNMI services enabled.

But looking at the init.conf file, I see no sign of SNMP:

system {
    host-name {HOSTNAME};
    root-authentication {
        plain-text-password-value "admin@123";
    }
    login {
        user admin {
            class super-user;
            authentication {
                plain-text-password-value "admin@123";
            }
        }
    }
    services {
        ssh {
            root-login allow;
        }
        netconf {
            ssh;
        }
    }
    management-instance;
}
chassis {
    fpc 0 {
        pic 0 {
            number-of-ports 12;
        }
    }
}
interfaces {
    fxp0 {
        unit 0 {
            family inet {
                address {MGMT_IP_IPV4};
            }
            family inet6 {
                address {MGMT_IP_IPV6};
            }
        }
    }
}
routing-instances {
    mgmt_junos {
        routing-options {
            static {
                route 0.0.0.0/0 next-hop {MGMT_GW_IPV4};
            }
            rib mgmt_junos.inet6.0 {
                static {
                    route ::/0 next-hop {MGMT_GW_IPV6};
                }
            }
        }
    }
}

I tried to set up SNMP manually after the container launch, but couldn't really get it to work, as I'm not very experienced with Junos. I can also confirm the process is running after running the ss command inside the container and seeing 0.0.0.0/0:161.

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