Matthias Radestock
a2146ca5b0
As a side effect this also tests repopulation on restart, so we can remove the separate test for that.
62 lines
1.5 KiB
Bash
Executable File
62 lines
1.5 KiB
Bash
Executable File
#! /bin/bash
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. ./config.sh
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C1=10.2.3.78
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C2=10.2.3.34
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C2a=10.2.3.35
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C2b=10.2.3.36
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UNIVERSE=10.2.4.0/24
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NAME2=seetwo.weave.local
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NAME4=seefour.weave.local
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start() {
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weave_on $HOST1 launch-dns $1 >/dev/null
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weave_on $HOST2 launch-dns $2 >/dev/null
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}
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stop() {
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weave_on $HOST1 stop-dns
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weave_on $HOST2 stop-dns
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}
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check() {
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start $1 $2
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assert_dns_record $HOST1 c1 $NAME2 $C2
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assert_raises "exec_on $HOST1 c1 getent hosts 8.8.8.8 | grep google"
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stop
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}
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start_suite "Resolve names across hosts (with and without IPAM), and repopulate on restart"
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weave_on $HOST1 launch -iprange $UNIVERSE
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weave_on $HOST2 launch -iprange $UNIVERSE $HOST1
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start_container $HOST2 $C2/24 --name=c2 -h $NAME2
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start_container_with_dns $HOST1 $C1/24 --name=c1
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# resolution when DNS is launched with various ways of obtaining an IP
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# NB: this also tests re-population on DNS restart
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check ip:10.2.254.1/24 ip:10.2.254.2/24
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check net:10.2.4.128/25 net:10.2.4.128/25
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check net:default net:default
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check
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start 10.2.254.1/24 10.2.254.2/24
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# resolution for names mapped to multiple addresses
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weave_on $HOST2 dns-add $C2a c2 -h $NAME2
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weave_on $HOST2 dns-add $C2b c2 -h $NAME2
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assert_dns_record $HOST1 c1 $NAME2 $C2 $C2a $C2b
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# resolution when containers addresses come from IPAM
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start_container $HOST2 --name=c4 -h $NAME4
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start_container_with_dns $HOST1 --name=c3
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C4=$(container_ip $HOST2 c4)
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assert_dns_record $HOST1 c3 $NAME4 $C4
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assert_raises "exec_on $HOST1 c3 getent hosts 8.8.8.8 | grep google"
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stop
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end_suite
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