github.com/looshlee/cilium@v1.6.12/examples/demo/demo3.sh (about)

     1  #!/usr/bin/env bash
     2  
     3  . $(dirname ${BASH_SOURCE})/../../contrib/shell/util.sh
     4  
     5  NETWORK="cilium"
     6  CLIENT_LABEL="id.client"
     7  SERVER_LABEL="id.server"
     8  
     9  function cleanup {
    10  	tmux kill-session -t my-session >/dev/null 2>&1
    11  	docker rm -f client server 2> /dev/null || true
    12  }
    13  
    14  trap cleanup EXIT
    15  
    16  docker network rm $NETWORK > /dev/null 2>&1
    17  docker network create --ipv6 --subnet ::1/112 --driver cilium --ipam-driver cilium $NETWORK > /dev/null
    18  cilium policy delete --all
    19  
    20  desc "Policy enforcement is disabled by default, enable it."
    21  run "cilium config PolicyEnforcement=always"
    22  
    23  desc "How to debug a connectivity issue?"
    24  desc "Start client and server containers"
    25  run "docker run -d --net cilium --name server -l $SERVER_LABEL tgraf/netperf"
    26  run "docker run -d --net cilium --name client -l $CLIENT_LABEL tgraf/netperf"
    27  sleep 2
    28  
    29  SERVER_ID=$(cilium endpoint list | grep $SERVER_LABEL | awk '{ print $1}')
    30  CLIENT_ID=$(cilium endpoint list | grep $CLIENT_LABEL | awk '{ print $1}')
    31  cilium endpoint config $CLIENT_ID debug=false
    32  cilium endpoint config $SERVER_ID debug=false
    33  
    34  run "cilium endpoint list"
    35  
    36  SERVER_IP=$(docker inspect --format '{{ .NetworkSettings.Networks.cilium.GlobalIPv6Address }}' server)
    37  desc "Situation: Ping doesn't work, now what?"
    38  run "docker exec -ti client ping6 -c 2 $SERVER_IP"
    39  
    40  tmux new -d -s my-session \
    41      "$(dirname ${BASH_SOURCE})/demo3_top.sh" \; \
    42      split-window -v -d "$(dirname $BASH_SOURCE)/demo3_bottom.sh" \; \
    43      attach \;
    44  
    45  desc "Clean up"
    46  run "docker rm -f server client"