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This repository was archived by the owner on Mar 18, 2024. It is now read-only.
the value of ulimit can be -1 #239
Description
To set the ulimit unlimited, the value of ulimit can be -1. So parsing fails with this values. I am in stuck. Please see this issue ehazlett/interlock#154.
Any ideas?
Docker prints this:
"Ulimits": [
{
"Name": "memlock",
"Hard": -1,
"Soft": -1
}
],At https://github.com/samalba/dockerclient/blob/master/types.go#L516-L520
type Ulimit struct {
Name string `json:"name"`
Soft uint64 `json:"soft"`
Hard uint64 `json:"hard"`
}And for information https://github.com/docker/go-units/blob/master/ulimit.go#L9-L21
// Ulimit is a human friendly version of Rlimit.
type Ulimit struct {
Name string
Hard int64
Soft int64
}
// Rlimit specifies the resource limits, such as max open files.
type Rlimit struct {
Type int `json:"type,omitempty"`
Hard uint64 `json:"hard,omitempty"`
Soft uint64 `json:"soft,omitempty"`
}And https://github.com/docker/go-units/blob/master/ulimit.go#L106-L114
// GetRlimit returns the RLimit corresponding to Ulimit.
func (u *Ulimit) GetRlimit() (*Rlimit, error) {
t, exists := ulimitNameMapping[u.Name]
if !exists {
return nil, fmt.Errorf("invalid ulimit name %s", u.Name)
}
return &Rlimit{Type: t, Soft: uint64(u.Soft), Hard: uint64(u.Hard)}, nil
}Full log:
$ docker version Client:
Version: 1.11.1
API version: 1.23
Go version: go1.5.4
Git commit: 5604cbe
Built: Tue Apr 26 23:30:23 2016
OS/Arch: linux/amd64
Server:
Version: 1.11.1
API version: 1.23
Go version: go1.5.4
Git commit: 5604cbe
Built: Tue Apr 26 23:30:23 2016
OS/Arch: linux/amd64
$ docker-compose version docker-compose version 1.7.0, build 0d7bf73
docker-py version: 1.8.0
CPython version: 2.7.9
OpenSSL version: OpenSSL 1.0.1e 11 Feb 2013
$ uname -a Linux dev 3.13.0-85-generic #129-Ubuntu SMP Thu Mar 17 20:50:15 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
$ cat docker-compose.yml version: '2'
services:
interlock:
image: ehazlett/interlock:1.1.1
container_name: interlock
command: -D run
ports:
- 8080
environment:
INTERLOCK_CONFIG: |
ListenAddr = ":8080"
DockerURL = "unix:///var/run/docker.sock"
TLSCACert = "/etc/docker/ca.pem"
TLSCert = "/etc/docker/server.pem"
TLSKey = "/etc/docker/server-key.pem"
[[Extensions]]
Name = "nginx"
ConfigPath = "/etc/nginx/nginx.conf"
PidPath = "/var/run/nginx.pid"
TemplatePath = ""
MaxConn = 1024
volumes:
- /etc/docker:/etc/docker:ro
- /var/run/docker.sock:/var/run/docker.sock
network_mode: bridge
restart: always
nginx:
image: nginx
container_name: nginx
entrypoint: nginx
command: -g "daemon off;" -c /etc/nginx/nginx.conf
ports:
- 80:80
labels:
- "interlock.ext.name=nginx"
network_mode: bridge
restart: always
app:
image: ehazlett/docker-demo
container_name: app
hostname: test.local
ulimits:
memlock: -1
ports:
- 8080
$ docker inspect app [
{
"Id": "284032cb1fffa676fd382d252f2a5d0c8dbddbb9400737114a315fc870d84a1b",
"Created": "2016-05-17T13:51:09.906017029Z",
"Path": "/bin/docker-demo",
"Args": [
"-listen=:8080"
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 9280,
"ExitCode": 0,
"Error": "",
"StartedAt": "2016-05-17T13:51:10.060165813Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
"Image": "sha256:69b663051ba5740f495dc86f6eca34bc98f6704672298356bb200aea036e94bd",
"ResolvConfPath": "/var/lib/docker/containers/284032cb1fffa676fd382d252f2a5d0c8dbddbb9400737114a315fc870d84a1b/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/284032cb1fffa676fd382d252f2a5d0c8dbddbb9400737114a315fc870d84a1b/hostname",
"HostsPath": "/var/lib/docker/containers/284032cb1fffa676fd382d252f2a5d0c8dbddbb9400737114a315fc870d84a1b/hosts",
"LogPath": "/var/lib/docker/containers/284032cb1fffa676fd382d252f2a5d0c8dbddbb9400737114a315fc870d84a1b/284032cb1fffa676fd382d252f2a5d0c8dbddbb9400737114a315fc870d84a1b-json.log",
"Name": "/app",
"RestartCount": 0,
"Driver": "aufs",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": [],
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "test2_default",
"PortBindings": {
"8080/tcp": [
{
"HostIp": "",
"HostPort": ""
}
]
},
"RestartPolicy": {
"Name": "",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": [],
"CapAdd": null,
"CapDrop": null,
"Dns": null,
"DnsOptions": null,
"DnsSearch": null,
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"StorageOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"ConsoleSize": [
0,
0
],
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": null,
"BlkioDeviceReadBps": null,
"BlkioDeviceWriteBps": null,
"BlkioDeviceReadIOps": null,
"BlkioDeviceWriteIOps": null,
"CpuPeriod": 0,
"CpuQuota": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": null,
"DiskQuota": 0,
"KernelMemory": 0,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": -1,
"OomKillDisable": false,
"PidsLimit": 0,
"Ulimits": [
{
"Name": "memlock",
"Hard": -1,
"Soft": -1
}
],
"CpuCount": 0,
"CpuPercent": 0,
"BlkioIOps": 0,
"BlkioBps": 0,
"SandboxSize": 0
},
"GraphDriver": {
"Name": "aufs",
"Data": null
},
"Mounts": [],
"Config": {
"Hostname": "test",
"Domainname": "local",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"8080/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
],
"Cmd": [
"-listen=:8080"
],
"Image": "ehazlett/docker-demo",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": [
"/bin/docker-demo"
],
"OnBuild": null,
"Labels": {
"com.docker.compose.config-hash": "a74c0dbc9be4e2b268244966f4d99e3fe0b47660424edcde7f84f2990cce0791",
"com.docker.compose.container-number": "1",
"com.docker.compose.oneoff": "False",
"com.docker.compose.project": "test2",
"com.docker.compose.service": "app",
"com.docker.compose.version": "1.7.0"
}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "2e81ad8e6a44ee396e618d5dbb0b3a27f352e707b316cfd593a14331c955bf62",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"8080/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "32809"
}
]
},
"SandboxKey": "/var/run/docker/netns/2e81ad8e6a44",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"test2_default": {
"IPAMConfig": null,
"Links": null,
"Aliases": [
"app",
"284032cb1fff"
],
"NetworkID": "5cc8abf32d129693cd4a7c846a423a32f0c8b93c52ea6c543f15ee6d41cd2e8b",
"EndpointID": "06cb88a36cdf04949ff6e287821ecc34e854810f2414d5e41fe902f885dcb61d",
"Gateway": "172.18.0.1",
"IPAddress": "172.18.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:12:00:02"
}
}
}
}
]