find an available, non-overlapping IPv4 address pool among the defaults to assign to the network"
May 17 18:15:31 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:31+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:31 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:31.930939966+04:00" level=error msg="error reading the kernel parameter net.ipv4.vs.expire_nodest_conn" error="open /proc/sys/net/ipv4/vs/expire_nodest_conn: no such file or directory"
May 17 18:15:32 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:32+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:32 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:32.493024391+04:00" level=warning msg="Error (Unable to complete atomic operation, key modified) deleting object [endpoint_count hqllyr5odo1ca8ay22y5ea97m], retrying...."
May 17 18:15:32 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:32.501622092+04:00" level=error msg="Failed creating ingress network: error creating external connectivity network: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network"
May 17 18:15:33 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:33+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:33 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:33.525259058+04:00" level=error msg="error reading the kernel parameter net.ipv4.vs.expire_nodest_conn" error="open /proc/sys/net/ipv4/vs/expire_nodest_conn: no such file or directory"
May 17 18:15:33 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:33+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:34 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:34.136827305+04:00" level=warning msg="Error (Unable to complete atomic operation, key modified) deleting object [endpoint_count hqllyr5odo1ca8ay22y5ea97m], retrying...."
May 17 18:15:34 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:34.136918923+04:00" level=error msg="Failed creating ingress network: error creating external connectivity network: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network"
May 17 18:15:35 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:35+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:35 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:35.458051153+04:00" level=error msg="error reading the kernel parameter net.ipv4.vs.expire_nodest_conn" error="open /proc/sys/net/ipv4/vs/expire_nodest_conn: no such file or directory"
May 17 18:15:35 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:35+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:36 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:36.085942456+04:00" level=warning msg="Error (Unable to complete atomic operation, key modified) deleting object [endpoint_count hqllyr5odo1ca8ay22y5ea97m], retrying...."
May 17 18:15:36 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:36.086031457+04:00" level=error msg="Failed creating ingress network: error creating external connectivity network: could not find an available, non-overl

level=warning msg="Error (Unable to complete atomic operation, key modified) deleting object [endpoint vyb0s90tb3yoncqjozv8l8qa5 d2513ab42db312576ec721802c1ebae41072d6891b1bf29f899daa16808383ce], retrying...."
```

apping IPv4 address pool among the defaults to assign to the network"
May 17 18:15:37 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:37+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:37 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:37.197413982+04:00" level=error msg="error reading the kernel parameter net.ipv4.vs.expire_nodest_conn" error="open /proc/sys/net/ipv4/vs/expire_nodest_conn: no such file or directory"
May 17 18:15:37 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:37+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:37 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:37.701796188+04:00" level=warning msg="Error (Unable to complete atomic operation, key modified) deleting object [endpoint_count hqllyr5odo1ca8ay22y5ea97m], retrying...."
May 17 18:15:37 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:37.701870300+04:00" level=error msg="Failed creating ingress network: error creating external connectivity network: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network"
May 17 18:15:44 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:44.903239155+04:00" level=error msg="Bulk sync to node 91424c23818d timed out"
May 17 18:15:45 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:45+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:45 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:45.505651822+04:00" level=error msg="error reading the kernel parameter net.ipv4.vs.expire_nodest_conn" error="open /proc/sys/net/ipv4/vs/expire_nodest_conn: no such file or directory"
May 17 18:15:45 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:45+04:00" level=warning msg="file does not exist: /proc/sys/net/ipv6/conf/all/disable_ipv6 : stat /proc/sys/net/ipv6/conf/all/disable_ipv6: no such file or directory Has IPv6 been disabled in this node's kernel?"
May 17 18:15:46 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:46.190512731+04:00" level=error msg="4df2cb6d04dc15cc4459b842471e2d4c466a26b9a309607031778197e8bc413c cleanup: failed to delete container from containerd: no such container"
May 17 18:15:46 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:46.190550946+04:00" level=error msg="fatal task error" error="starting container failed: error creating external connectivity network: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network" module=node/agent/taskmanager node.id=ol26w4lkpdttib9fv8rxu3v04 service.id=sibok8lm6jzlgl2bp8u9p5lfh task.id=wv9k14uyxgxlzs51uhqczmu15
May 17 18:15:48 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:48.182068184+04:00" level=warning msg="Entry was not in db: nid:vyb0s90tb3yoncqjozv8l8qa5 eid:9677585c9ed167a0251896c5135570012ae242fc46f33247a8c98145f26ac6e3 peerIP:10.0.5.234 peerMac:02:42:0a:00:05:ea isLocal:false vtep:172.18.11.20"
May 17 18:15:48 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:48.182161287+04:00" level=warning msg="Peer operation failed:could not delete fdb entry for nid:vyb0s90tb3yoncqjozv8l8qa5 eid:9677585c9ed167a0251896c5135570012ae242fc46f33247a8c98145f26ac6e3 into the sandbox:Search neighbor failed for IP 172.18.11.20, mac 02:42:0a:00:05:ea, present in db:false op:&{2 vyb0s90tb3yoncqjozv8l8qa5 9677585c9ed167a0251896c5135570012ae242fc46f33247a8c98145f26ac6e3 [0 0 0 0 0 0 0 0 0 0 255 255 10 0 5 234] [255 255 255 0] [2 66 10 0 5 234] [0 0 0 0 0 0 0 0 0 0 255 255 172 18 11 20] false false false EventNotify}"
May 17 18:15:48 docker-master-1 dockerd[1061]: time="2020-05-17T18:15:48.571044605+04:00"

ребят, как очистить память от докер образов ? я уже их всех удалил, а докер сожрал всю память на компьютере

Это как ?

docker image prune
docker volume prune
docker builder prune

Опередил ;)

-f не забываем

docker container prune

тогда не память, а место на диске

Ну, если docker-images начинают RAM кушать, то что-то пошло не так, как мне кажется.... :)

тогда дело не в них

Ну в целом вообще непонятно что имелось в виду

Ответили как умеем

Docker system prune -a

осторожнее - вдруг там прод

тогда -af

Добрый день. Кто-нибудь поднимал кластер MongoDB в Docker контейнерах?

извращение же

В качестве тренировки, для начала