arista-netdevops-community / gnoi_demo_with_arista Goto Github PK

hostname DC1-L2LEAF2A

ip name-server vrf MGMT 8.8.8.8

interface Management1
   description oob_management
   vrf MGMT
   ip address 10.73.1.118/24

username arista secret 0 arista

management api gnmi
   transport grpc def
      vrf MGMT

$ ssh [email protected]
Password:
Last login: Thu Jun  3 12:06:25 2021 from 10.73.1.3
DC1-L2LEAF2A>en
DC1-L2LEAF2A#bash

Arista Networks EOS shell

[arista@DC1-L2LEAF2A ~]$ ping  172.31.255.0 -c 2
PING 172.31.255.0 (172.31.255.0) 56(84) bytes of data.
64 bytes from 172.31.255.0: icmp_seq=1 ttl=63 time=24.6 ms
64 bytes from 172.31.255.0: icmp_seq=2 ttl=63 time=18.8 ms

--- 172.31.255.0 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 18.861/21.738/24.616/2.881 ms
[arista@DC1-L2LEAF2A ~]$
[arista@DC1-L2LEAF2A ~]$ traceroute -A 172.31.255.0
traceroute to 172.31.255.0 (172.31.255.0), 30 hops max, 60 byte packets
 1  10.90.90.1 (10.90.90.1) [!!]  26.636 ms  29.420 ms  32.113 ms
 2  172.31.255.0 (172.31.255.0) [!!]  52.764 ms  53.881 ms  63.213 ms
[arista@DC1-L2LEAF2A ~]$
[arista@DC1-L2LEAF2A ~]$ exit
logout
DC1-L2LEAF2A#exit
Connection to 10.73.1.118 closed.

bash -c "$(curl -sL https://get-gnoic.kmrd.dev)"

$ gnoic version
version : 0.0.5
 commit : 26c6248
   date : 2021-05-12T10:12:55Z
 gitURL : https://github.com/karimra/gnoic
   docs : https://gnoic.kmrd.dev

$ gnoic -a 10.73.1.118:6030 -u arista -p arista --insecure cert can-generate-csr
WARN[0000] "10.73.1.118:6030" could not lookup hostname: lookup 118.1.73.10.in-addr.arpa. on 127.0.0.53:53: no such host
INFO[0000] "10.73.1.118:6030" key-type=KT_RSA, cert-type=CT_X509, key-size=2048: can_generate: true
+------------------+------------------+
|   Target Name    | Can Generate CSR |
+------------------+------------------+
| 10.73.1.118:6030 | true             |
+------------------+------------------+

$ go version
go version go1.16.4 linux/amd64

$ go env | grep 'GOROOT\|GOPATH'

$ echo $HOME
$ echo $GOROOT
$ echo $GOPATH
$ echo $PATH
$ export GOROOT=/usr/local/go
$ export GOPATH=$HOME/go
$ export PATH=$GOPATH/bin:$GOROOT/bin:$PATH

$ mkdir -p $GOPATH/src/github.com/openconfig
$ git clone https://github.com/openconfig/gnoi.git $GOPATH/src/github.com/openconfig/gnoi

$ ls $GOPATH/src/github.com/openconfig
gnoi

$ go get github.com/fullstorydev/grpcurl

$ ls $GOPATH/pkg/mod/github.com/fullstorydev/
[email protected]

$ go install github.com/fullstorydev/grpcurl/cmd/grpcurl@latest

ls $GOPATH/bin/
grpcurl

$ grpcurl --plaintext  --import-path ${GOPATH}/src --proto github.com/openconfig/gnoi/system/system.proto  describe  gnoi.system.System.CancelReboot
gnoi.system.System.CancelReboot is a method:
// CancelReboot cancels any pending reboot request.
rpc CancelReboot ( .gnoi.system.CancelRebootRequest ) returns ( .gnoi.system.CancelRebootResponse );

$ grpcurl --plaintext  --import-path ${GOPATH}/src --proto github.com/openconfig/gnoi/system/system.proto  describe  gnoi.system.System
gnoi.system.System is a service:
// The gNOI service is a collection of operational RPC's that allow for the
// management of a target outside of the configuration and telemetry pipeline.
service System {
  // CancelReboot cancels any pending reboot request.
  rpc CancelReboot ( .gnoi.system.CancelRebootRequest ) returns ( .gnoi.system.CancelRebootResponse );
  // Ping executes the ping command on the target and streams back
  // the results.  Some targets may not stream any results until all
  // results are in.  If a packet count is not explicitly provided,
  // 5 is used.
  rpc Ping ( .gnoi.system.PingRequest ) returns ( stream .gnoi.system.PingResponse );
  // Reboot causes the target to reboot, possibly at some point in the future.
  // If the method of reboot is not supported then the Reboot RPC will fail.
  // If the reboot is immediate the command will block until the subcomponents
  // have restarted.
  // If a reboot on the active control processor is pending the service must
  // reject all other reboot requests.
  // If a reboot request for active control processor is initiated with other
  // pending reboot requests it must be rejected.
  rpc Reboot ( .gnoi.system.RebootRequest ) returns ( .gnoi.system.RebootResponse );
  // RebootStatus returns the status of reboot for the target.
  rpc RebootStatus ( .gnoi.system.RebootStatusRequest ) returns ( .gnoi.system.RebootStatusResponse );
  // SetPackage places a software package (possibly including bootable images)
  // on the target. The file is sent in sequential messages, each message
  // up to 64KB of data. A final message must be sent that includes the hash
  // of the data sent. An error is returned if the location does not exist or
  // there is an error writing the data. If no checksum is received, the target
  // must assume the operation is incomplete and remove the partially
  // transmitted file. The target should initially write the file to a temporary
  // location so a failure does not destroy the original file.
  rpc SetPackage ( stream .gnoi.system.SetPackageRequest ) returns ( .gnoi.system.SetPackageResponse );
  // SwitchControlProcessor will switch from the current route processor to the
  // provided route processor. If the current route processor is the same as the
  // one provided it is a NOOP. If the target does not exist an error is
  // returned.
  rpc SwitchControlProcessor ( .gnoi.system.SwitchControlProcessorRequest ) returns ( .gnoi.system.SwitchControlProcessorResponse );
  // Time returns the current time on the target.  Time is typically used to
  // test if a target is actually responding.
  rpc Time ( .gnoi.system.TimeRequest ) returns ( .gnoi.system.TimeResponse );
  // Traceroute executes the traceroute command on the target and streams back
  // the results.  Some targets may not stream any results until all
  // results are in.  If a hop count is not explicitly provided,
  // 30 is used.
  rpc Traceroute ( .gnoi.system.TracerouteRequest ) returns ( stream .gnoi.system.TracerouteResponse );
}

$ grpcurl --plaintext  --import-path ${GOPATH}/src --proto github.com/openconfig/gnoi/system/system.proto list
gnoi.system.System

$ grpcurl --plaintext  --import-path ${GOPATH}/src --proto github.com/openconfig/gnoi/system/system.proto list gnoi.system.System
gnoi.system.System.CancelReboot
gnoi.system.System.Ping
gnoi.system.System.Reboot
gnoi.system.System.RebootStatus
gnoi.system.System.SetPackage
gnoi.system.System.SwitchControlProcessor
gnoi.system.System.Time
gnoi.system.System.Traceroute

$ grpcurl --plaintext  --import-path ${GOPATH}/src --proto github.com/openconfig/gnoi/os/os.proto list gnoi.os.OS
gnoi.os.OS.Activate
gnoi.os.OS.Install
gnoi.os.OS.Verify

$ grpcurl --plaintext 10.73.1.105:6030 list
gnmi.gNMI
gnoi.certificate.CertificateManagement
gnoi.system.System
grpc.reflection.v1alpha.ServerReflection