Marc CARRE
43249a8d39
Given `proxy` & `router` processes have been merged, `launch-proxy`, `launch-router`, `stop-proxy`, `stop-router` do not make sense any more, and should just be `launch` and `stop` with the appropriate flags.
58 lines
1.7 KiB
Bash
Executable File
58 lines
1.7 KiB
Bash
Executable File
#! /bin/bash
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. "$(dirname "$0")/config.sh"
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NAME=seetwo.weave.local
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N=50
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# Create and remove a lot of containers in a small subnet; the failure
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# mode is that this takes a long time as it has to wait for the old
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# ones to time out, so we run this function inside 'timeout'
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run_many() {
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for i in $(seq $N); do
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proxy docker_on $HOST1 run -e WEAVE_CIDR=net:10.32.4.0/28 --rm -t $SMALL_IMAGE /bin/true
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done
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}
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start_suite "Proxy restart reattaches networking to containers"
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weave_on $HOST1 launch
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proxy_start_container $HOST1 -di --name=c2 --restart=always -h $NAME
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proxy_start_container_with_dns $HOST1 -di --name=c1 --restart=always
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C2=$(container_ip $HOST1 c2)
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proxy docker_on $HOST1 restart -t=1 c2
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wait_for_attached $HOST1 c2
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assert_dns_record $HOST1 c1 $NAME $C2
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# Restart weave router
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docker_on $HOST1 restart weave
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wait_for_attached $HOST1 c2
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sleep 1
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assert_dns_record $HOST1 c1 $NAME $C2
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# Kill outside of Docker so Docker will restart it
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run_on $HOST1 sudo kill -KILL $(docker_on $HOST1 inspect --format='{{.State.Pid}}' c2)
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wait_for_attached $HOST1 c2
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sleep 1
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assert_dns_record $HOST1 c1 $NAME $C2
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run_on $HOST1 "sudo service docker restart"
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wait_for_proxy $HOST1
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wait_for_attached $HOST1 c2
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# Re-fetch the IP since it is not retained on docker restart
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C2=$(container_ip $HOST1 c2) || (echo "container c2 has no IP address" 2>&1; exit 1)
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assert_dns_record $HOST1 c1 $NAME $C2
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assert_raises "timeout 90 cat <( run_many )"
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# Start a container that needs IPAM, then restart it when the router is stopped
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proxy_start_container $HOST1 -di --name=c3 --restart=always
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wait_for_attached $HOST1 c3
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weave_on $HOST1 stop
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docker_on $HOST1 restart c3
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weave_on $HOST1 launch
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wait_for_attached $HOST1 c3
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end_suite
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