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Created June 15, 2021 08:13
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scenario2
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scenario2.md

uite des commandes à exécuter pour avoir l'erreur en partant de la situation ou l'interface br-*a été supprimée ainsi que le docker network kind et que tu redémarré aussi le docker service

09:54:47 ~$ kind get clusters
kind
knative
testcluster19

09:54:52 ~$ kind delete cluster
Deleting cluster "kind" ...

09:55:06 ~$ docker network ls
NETWORK ID          NAME                                     DRIVER              SCOPE
3717215f1fd3        bridge                                   bridge              local
262d0282a23c        chapter-5-spring-kafka-streams_default   bridge              local
05ae27d1e341        host                                     host                local
8fdb1b6c93d7        kind                                     bridge              local
883b853ef204        none                                     null                local

09:56:42 ~$ ip -6 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
4: wlp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
    inet6 fe80::f279:e3b3:3d27:c793/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
7: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::42:8aff:fea2:df42/64 scope link 
       valid_lft forever preferred_lft forever
12: veth29a1ca3@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::9856:ffff:fef3:605d/64 scope link 
       valid_lft forever preferred_lft forever
39: br-8fdb1b6c93d7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::42:bdff:fe0b:fdf4/64 scope link 
       valid_lft forever preferred_lft forever
43: vetheb35000@if42: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::48c3:79ff:fe05:539/64 scope link 
       valid_lft forever preferred_lft forever
44: br-262d0282a23c: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 state DOWN 
    inet6 fe80::42:3dff:fed5:72a5/64 scope link 
       valid_lft forever preferred_lft forever

09:58:56 ~$ docker network rm kind
kind

09:59:01 ~$ docker network ls
NETWORK ID          NAME                                     DRIVER              SCOPE
3717215f1fd3        bridge                                   bridge              local
262d0282a23c        chapter-5-spring-kafka-streams_default   bridge              local
05ae27d1e341        host                                     host                local
883b853ef204        none                                     null                local

09:59:13 ~$ ip -6 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
4: wlp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
    inet6 fe80::f279:e3b3:3d27:c793/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
7: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::42:8aff:fea2:df42/64 scope link 
       valid_lft forever preferred_lft forever
12: veth29a1ca3@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::9856:ffff:fef3:605d/64 scope link 
       valid_lft forever preferred_lft forever
44: br-262d0282a23c: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 state DOWN 
    inet6 fe80::42:3dff:fed5:72a5/64 scope link 
       valid_lft forever preferred_lft forever

09:59:51 ~$ kind create cluster
Creating cluster "kind" ...
ERROR: failed to create cluster: failed to ensure docker network: command "docker network create -d=bridge -o com.docker.network.bridge.enable_ip_masquerade=true -o com.docker.network.driver.mtu=1500 --ipv6 --subnet fc00:f853:ccd:e793::/64 kind" failed with error: exit status 1
Command Output: Error response from daemon: cannot create network 4c14f0a2046e732c26be52e9d3f29596aa882f22e3892693a8df68a1e8e90225 (br-4c14f0a2046e): conflicts with network 43d4628c6646e00b9d1e65cb478be9285eeb487290909c2a91a6ee40deaf887e (br-43d4628c6646): networks have overlapping IPv6

10:00:05 ~$ ip -6 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
4: wlp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
    inet6 fe80::f279:e3b3:3d27:c793/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
7: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::42:8aff:fea2:df42/64 scope link 
       valid_lft forever preferred_lft forever
12: veth29a1ca3@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::9856:ffff:fef3:605d/64 scope link 
       valid_lft forever preferred_lft forever
44: br-262d0282a23c: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 state DOWN 
    inet6 fe80::42:3dff:fed5:72a5/64 scope link 
       valid_lft forever preferred_lft forever
50: br-43d4628c6646: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 state DOWN 
    inet6 fc00:f853:ccd:e793::1/64 scope global tentative 
       valid_lft forever preferred_lft forever
    inet6 fe80::1/64 scope link tentative 
       valid_lft forever preferred_lft forever

10:06:15 ~$ sudo ip link delete br-43d4628c6646 type bridge

10:06:32 ~$ ip -6 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
4: wlp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
    inet6 fe80::f279:e3b3:3d27:c793/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
7: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::42:8aff:fea2:df42/64 scope link 
       valid_lft forever preferred_lft forever
12: veth29a1ca3@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP 
    inet6 fe80::9856:ffff:fef3:605d/64 scope link 
       valid_lft forever preferred_lft forever
44: br-262d0282a23c: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 state DOWN 
    inet6 fe80::42:3dff:fed5:72a5/64 scope link 
       valid_lft forever preferred_lft forever

10:06:37 ~$ sudo systemctl restart docker

10:06:50 ~$ kind create cluster
Creating cluster "kind" ...
ERROR: failed to create cluster: failed to ensure docker network: command "docker network create -d=bridge -o com.docker.network.bridge.enable_ip_masquerade=true -o com.docker.network.driver.mtu=1500 --ipv6 --subnet fc00:f853:ccd:e793::/64 kind" failed with error: exit status 1
Command Output: Error response from daemon: cannot create network 585a66b6bf57e6bdf423c9140db265493102c68385d2ca6cd2bb74ac411a30af (br-585a66b6bf57): conflicts with network 43d4628c6646e00b9d1e65cb478be9285eeb487290909c2a91a6ee40deaf887e (br-43d4628c6646): networks have overlapping IPv6
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