Move docker resource limit settings from server to agent (#3174)

so you can set it per agent and not per server

cmd/server/flags.go

@@ -295,36 +295,8 @@ var flags = append([]cli.Flag{
 		Usage:   "How many retries of fetching the Woodpecker configuration from a forge are done before we fail",
 		Value:   3,
 	},
-	&cli.IntFlag{
-		Sources: cli.EnvVars("WOODPECKER_LIMIT_MEM_SWAP"),
-		Name:    "limit-mem-swap",
-		Usage:   "maximum memory used for swap in bytes",
-	},
-	&cli.IntFlag{
-		Sources: cli.EnvVars("WOODPECKER_LIMIT_MEM"),
-		Name:    "limit-mem",
-		Usage:   "maximum memory allowed in bytes",
-	},
-	&cli.IntFlag{
-		Sources: cli.EnvVars("WOODPECKER_LIMIT_SHM_SIZE"),
-		Name:    "limit-shm-size",
-		Usage:   "docker compose /dev/shm allowed in bytes",
-	},
-	&cli.IntFlag{
-		Sources: cli.EnvVars("WOODPECKER_LIMIT_CPU_QUOTA"),
-		Name:    "limit-cpu-quota",
-		Usage:   "impose a cpu quota",
-	},
-	&cli.IntFlag{
-		Sources: cli.EnvVars("WOODPECKER_LIMIT_CPU_SHARES"),
-		Name:    "limit-cpu-shares",
-		Usage:   "change the cpu shares",
-	},
-	&cli.StringFlag{
-		Sources: cli.EnvVars("WOODPECKER_LIMIT_CPU_SET"),
-		Name:    "limit-cpu-set",
-		Usage:   "set the cpus allowed to execute containers",
-	},
+	//
+	// generic forge settings
 	//
 	&cli.StringFlag{
 		Name:    "forge-url",

cmd/server/setup.go

@@ -178,14 +178,6 @@ func setupEvilGlobals(ctx context.Context, c *cli.Command, s store.Store) error
 	server.Config.Pipeline.DefaultTimeout = c.Int("default-pipeline-timeout")
 	server.Config.Pipeline.MaxTimeout = c.Int("max-pipeline-timeout")
 
-	// limits
-	server.Config.Pipeline.Limits.MemSwapLimit = c.Int("limit-mem-swap")
-	server.Config.Pipeline.Limits.MemLimit = c.Int("limit-mem")
-	server.Config.Pipeline.Limits.ShmSize = c.Int("limit-shm-size")
-	server.Config.Pipeline.Limits.CPUQuota = c.Int("limit-cpu-quota")
-	server.Config.Pipeline.Limits.CPUShares = c.Int("limit-cpu-shares")
-	server.Config.Pipeline.Limits.CPUSet = c.String("limit-cpu-set")
-
 	// backend options for pipeline compiler
 	server.Config.Pipeline.Proxy.No = c.String("backend-no-proxy")
 	server.Config.Pipeline.Proxy.HTTP = c.String("backend-http-proxy")

docs/docs/30-administration/10-server-config.md

@@ -476,44 +476,6 @@ Supported variables:
 
 ---
 
-### `WOODPECKER_LIMIT_MEM_SWAP`
-
-> Default: `0`
-
-The maximum amount of memory a single pipeline container is allowed to swap to disk, configured in bytes. There is no limit if `0`.
-
-### `WOODPECKER_LIMIT_MEM`
-
-> Default: `0`
-
-The maximum amount of memory a single pipeline container can use, configured in bytes. There is no limit if `0`.
-
-### `WOODPECKER_LIMIT_SHM_SIZE`
-
-> Default: `0`
-
-The maximum amount of memory of `/dev/shm` allowed in bytes. There is no limit if `0`.
-
-### `WOODPECKER_LIMIT_CPU_QUOTA`
-
-> Default: `0`
-
-The number of microseconds per CPU period that the container is limited to before throttled. There is no limit if `0`.
-
-### `WOODPECKER_LIMIT_CPU_SHARES`
-
-> Default: `0`
-
-The relative weight vs. other containers.
-
-### `WOODPECKER_LIMIT_CPU_SET`
-
-> Default: empty
-
-Comma-separated list to limit the specific CPUs or cores a pipeline container can use.
-
-Example: `WOODPECKER_LIMIT_CPU_SET=1,2`
-
 ### `WOODPECKER_CONFIG_SERVICE_ENDPOINT`
 
 > Default: empty

docs/docs/30-administration/22-backends/10-docker.md

@@ -64,3 +64,41 @@ Enable IPv6 for the networks used by pipeline containers (steps). Make sure you
 
 List of default volumes separated by comma to be mounted to all pipeline containers (steps). For example to use custom CA
 certificates installed on host and host timezone use `/etc/ssl/certs:/etc/ssl/certs:ro,/etc/timezone:/etc/timezone`.
+
+### `WOODPECKER_BACKEND_DOCKER_LIMIT_MEM_SWAP`
+
+> Default: `0`
+
+The maximum amount of memory a single pipeline container is allowed to swap to disk, configured in bytes. There is no limit if `0`.
+
+### `WOODPECKER_BACKEND_DOCKER_LIMIT_MEM`
+
+> Default: `0`
+
+The maximum amount of memory a single pipeline container can use, configured in bytes. There is no limit if `0`.
+
+### `WOODPECKER_BACKEND_DOCKER_LIMIT_SHM_SIZE`
+
+> Default: `0`
+
+The maximum amount of memory of `/dev/shm` allowed in bytes. There is no limit if `0`.
+
+### `WOODPECKER_BACKEND_DOCKER_LIMIT_CPU_QUOTA`
+
+> Default: `0`
+
+The number of microseconds per CPU period that the container is limited to before throttled. There is no limit if `0`.
+
+### `WOODPECKER_BACKEND_DOCKER_LIMIT_CPU_SHARES`
+
+> Default: `0`
+
+The relative weight vs. other containers.
+
+### `WOODPECKER_BACKEND_DOCKER_LIMIT_CPU_SET`
+
+> Default: empty
+
+Comma-separated list to limit the specific CPUs or cores a pipeline container can use.
+
+Example: `WOODPECKER_BACKEND_DOCKER_LIMIT_CPU_SET=1,2`

docs/docs/91-migrations.md

@@ -4,13 +4,14 @@ Some versions need some changes to the server configuration or the pipeline conf
 
 ## `next`
 
-- Set `/woodpecker` as defautl workdir for the **woodpecker-cli** container
 - Removed built-in environment variables:
   - `CI_COMMIT_URL` use `CI_PIPELINE_FORGE_URL`
   - `CI_STEP_FINISHED` as empty during execution
   - `CI_PIPELINE_FINISHED` as empty during execution
   - `CI_PIPELINE_STATUS` was always `success`
   - `CI_STEP_STATUS` was always `success`
+- Set `/woodpecker` as defautl workdir for the **woodpecker-cli** container
+- Move docker resource limit settings from server into agent configuration
 - Rename server environment variable `WOODPECKER_ESCALATE` to `WOODPECKER_PLUGINS_PRIVILEGED`
 - All default privileged plugins (like `woodpeckerci/plugin-docker-buildx`) were removed. Please carefully [re-add those plugins](./30-administration/10-server-config.md#woodpecker_plugins_privileged) you trust and rely on.
 - `WOODPECKER_DEFAULT_CLONE_IMAGE` got depricated use `WOODPECKER_DEFAULT_CLONE_PLUGIN`

pipeline/backend/docker/config.go

@@ -0,0 +1,71 @@
+// Copyright 2024 Woodpecker Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package docker
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/rs/zerolog/log"
+	"github.com/urfave/cli/v3"
+)
+
+type config struct {
+	enableIPv6    bool
+	network       string
+	volumes       []string
+	resourceLimit resourceLimit
+}
+
+type resourceLimit struct {
+	MemSwapLimit int64
+	MemLimit     int64
+	ShmSize      int64
+	CPUQuota     int64
+	CPUShares    int64
+	CPUSet       string
+}
+
+func configFromCli(c *cli.Command) (config, error) {
+	conf := config{
+		enableIPv6: c.Bool("backend-docker-ipv6"),
+		network:    c.String("backend-docker-network"),
+		resourceLimit: resourceLimit{
+			MemSwapLimit: c.Int("backend-docker-limit-mem-swap"),
+			MemLimit:     c.Int("backend-docker-limit-mem"),
+			ShmSize:      c.Int("backend-docker-limit-shm-size"),
+			CPUQuota:     c.Int("backend-docker-limit-cpu-quota"),
+			CPUShares:    c.Int("backend-docker-limit-cpu-shares"),
+			CPUSet:       c.String("backend-docker-limit-cpu-set"),
+		},
+	}
+
+	volumes := strings.Split(c.String("backend-docker-volumes"), ",")
+	conf.volumes = make([]string, 0, len(volumes))
+	// Validate provided volume definitions
+	for _, v := range volumes {
+		if v == "" {
+			continue
+		}
+		parts, err := splitVolumeParts(v)
+		if err != nil {
+			log.Error().Err(err).Msgf("can not parse volume config")
+			return conf, fmt.Errorf("invalid volume '%s' provided in WOODPECKER_BACKEND_DOCKER_VOLUMES: %w", v, err)
+		}
+		conf.volumes = append(conf.volumes, strings.Join(parts, ":"))
+	}
+
+	return conf, nil
+}

pipeline/backend/docker/convert.go

@@ -68,20 +68,20 @@ func toContainerName(step *types.Step) string {
 }
 
 // returns a container host configuration.
-func toHostConfig(step *types.Step) *container.HostConfig {
+func toHostConfig(step *types.Step, conf *config) *container.HostConfig {
 	config := &container.HostConfig{
 		Resources: container.Resources{
-			CPUQuota:   step.CPUQuota,
-			CPUShares:  step.CPUShares,
-			CpusetCpus: step.CPUSet,
-			Memory:     step.MemLimit,
-			MemorySwap: step.MemSwapLimit,
+			CPUQuota:   conf.resourceLimit.CPUQuota,
+			CPUShares:  conf.resourceLimit.CPUShares,
+			CpusetCpus: conf.resourceLimit.CPUSet,
+			Memory:     conf.resourceLimit.MemLimit,
+			MemorySwap: conf.resourceLimit.MemSwapLimit,
 		},
+		ShmSize: conf.resourceLimit.ShmSize,
 		LogConfig: container.LogConfig{
 			Type: "json-file",
 		},
 		Privileged: step.Privileged,
-		ShmSize:    step.ShmSize,
 	}
 
 	if len(step.NetworkMode) != 0 {

pipeline/backend/docker/convert_test.go

@@ -196,7 +196,19 @@ func TestToConfigSmall(t *testing.T) {
 }
 
 func TestToConfigFull(t *testing.T) {
-	engine := docker{info: system.Info{OSType: "linux/riscv64"}}
+	engine := docker{
+		info: system.Info{OSType: "linux/riscv64"},
+		config: config{
+			enableIPv6: true,
+			resourceLimit: resourceLimit{
+				MemSwapLimit: 12,
+				MemLimit:     13,
+				ShmSize:      14,
+				CPUQuota:     15,
+				CPUShares:    16,
+			},
+		},
+	}
 
 	conf := engine.toConfig(&backend.Step{
 		Name:        "test",
@@ -216,11 +228,6 @@ func TestToConfigFull(t *testing.T) {
 		Networks:    []backend.Conn{{Name: "extra-net", Aliases: []string{"extra.net"}}},
 		DNS:         []string{"9.9.9.9", "8.8.8.8"},
 		DNSSearch:   nil,
-		MemSwapLimit: 12,
-		MemLimit:     13,
-		ShmSize:      14,
-		CPUQuota:     15,
-		CPUShares:    16,
 		OnFailure:   true,
 		OnSuccess:   true,
 		Failure:     "fail",

pipeline/backend/docker/docker.go

@@ -41,10 +41,8 @@ import (
 
 type docker struct {
 	client client.APIClient
-	enableIPv6 bool
-	network    string
-	volumes    []string
 	info   system.Info
+	config config
 }
 
 const (
@@ -132,22 +130,9 @@ func (e *docker) Load(ctx context.Context) (*backend.BackendInfo, error) {
 		return nil, err
 	}
 
-	e.enableIPv6 = c.Bool("backend-docker-ipv6")
-	e.network = c.String("backend-docker-network")
-
-	volumes := strings.Split(c.String("backend-docker-volumes"), ",")
-	e.volumes = make([]string, 0, len(volumes))
-	// Validate provided volume definitions
-	for _, v := range volumes {
-		if v == "" {
-			continue
-		}
-		parts, err := splitVolumeParts(v)
+	e.config, err = configFromCli(c)
 	if err != nil {
-			log.Error().Err(err).Msgf("invalid volume '%s' provided in WOODPECKER_BACKEND_DOCKER_VOLUMES", v)
-			continue
-		}
-		e.volumes = append(e.volumes, strings.Join(parts, ":"))
+		return nil, err
 	}
 
 	return &backend.BackendInfo{
@@ -175,7 +160,7 @@ func (e *docker) SetupWorkflow(ctx context.Context, conf *backend.Config, taskUU
 	for _, n := range conf.Networks {
 		_, err := e.client.NetworkCreate(ctx, n.Name, network.CreateOptions{
 			Driver:     networkDriver,
-			EnableIPv6: &e.enableIPv6,
+			EnableIPv6: &e.config.enableIPv6,
 		})
 		if err != nil {
 			return err
@@ -188,7 +173,7 @@ func (e *docker) StartStep(ctx context.Context, step *backend.Step, taskUUID str
 	log.Trace().Str("taskUUID", taskUUID).Msgf("start step %s", step.Name)
 
 	config := e.toConfig(step)
-	hostConfig := toHostConfig(step)
+	hostConfig := toHostConfig(step, &e.config)
 	containerName := toContainerName(step)
 
 	// create pull options with encoded authorization credentials.
@@ -217,7 +202,7 @@ func (e *docker) StartStep(ctx context.Context, step *backend.Step, taskUUID str
 	}
 
 	// add default volumes to the host configuration
-	hostConfig.Binds = utils.DeduplicateStrings(append(hostConfig.Binds, e.volumes...))
+	hostConfig.Binds = utils.DeduplicateStrings(append(hostConfig.Binds, e.config.volumes...))
 
 	_, err := e.client.ContainerCreate(ctx, config, hostConfig, nil, nil, containerName)
 	if client.IsErrNotFound(err) {
@@ -251,8 +236,8 @@ func (e *docker) StartStep(ctx context.Context, step *backend.Step, taskUUID str
 		}
 
 		// join the container to an existing network
-		if e.network != "" {
-			err = e.client.NetworkConnect(ctx, e.network, containerName, &network.EndpointSettings{})
+		if e.config.network != "" {
+			err = e.client.NetworkConnect(ctx, e.config.network, containerName, &network.EndpointSettings{})
 			if err != nil {
 				return err
 			}

pipeline/backend/docker/flags.go

@@ -56,4 +56,37 @@ var Flags = []cli.Flag{
 		Name:    "backend-docker-volumes",
 		Usage:   "backend docker volumes (comma separated)",
 	},
+	//
+	// resource limit parameters
+	//
+	&cli.IntFlag{
+		Sources: cli.EnvVars("WOODPECKER_BACKEND_DOCKER_LIMIT_MEM_SWAP", "WOODPECKER_LIMIT_MEM_SWAP"),
+		Name:    "backend-docker-limit-mem-swap",
+		Usage:   "maximum memory used for swap in bytes",
+	},
+	&cli.IntFlag{
+		Sources: cli.EnvVars("WOODPECKER_BACKEND_DOCKER_LIMIT_MEM", "WOODPECKER_LIMIT_MEM"),
+		Name:    "backend-docker-limit-mem",
+		Usage:   "maximum memory allowed in bytes",
+	},
+	&cli.IntFlag{
+		Sources: cli.EnvVars("WOODPECKER_BACKEND_DOCKER_LIMIT_SHM_SIZE", "WOODPECKER_LIMIT_SHM_SIZE"),
+		Name:    "backend-docker-limit-shm-size",
+		Usage:   "docker /dev/shm allowed in bytes",
+	},
+	&cli.IntFlag{
+		Sources: cli.EnvVars("WOODPECKER_BACKEND_DOCKER_LIMIT_CPU_QUOTA", "WOODPECKER_LIMIT_CPU_QUOTA"),
+		Name:    "backend-docker-limit-cpu-quota",
+		Usage:   "impose a cpu quota",
+	},
+	&cli.IntFlag{
+		Sources: cli.EnvVars("WOODPECKER_BACKEND_DOCKER_LIMIT_CPU_SHARES", "WOODPECKER_LIMIT_CPU_SHARES"),
+		Name:    "backend-docker-limit-cpu-shares",
+		Usage:   "change the cpu shares",
+	},
+	&cli.StringFlag{
+		Sources: cli.EnvVars("WOODPECKER_BACKEND_DOCKER_LIMIT_CPU_SET", "WOODPECKER_LIMIT_CPU_SET"),
+		Name:    "backend-docker-limit-cpu-set",
+		Usage:   "set the cpus allowed to execute containers",
+	},
 }

pipeline/backend/types/step.go

@@ -34,12 +34,6 @@ type Step struct {
 	Networks       []Conn            `json:"networks,omitempty"`
 	DNS            []string          `json:"dns,omitempty"`
 	DNSSearch      []string          `json:"dns_search,omitempty"`
-	MemSwapLimit   int64             `json:"memswap_limit,omitempty"`
-	MemLimit       int64             `json:"mem_limit,omitempty"`
-	ShmSize        int64             `json:"shm_size,omitempty"`
-	CPUQuota       int64             `json:"cpu_quota,omitempty"`
-	CPUShares      int64             `json:"cpu_shares,omitempty"`
-	CPUSet         string            `json:"cpu_set,omitempty"`
 	OnFailure      bool              `json:"on_failure,omitempty"`
 	OnSuccess      bool              `json:"on_success,omitempty"`
 	Failure        string            `json:"failure,omitempty"`

pipeline/frontend/yaml/compiler/compiler.go

@@ -81,15 +81,6 @@ func (s *Secret) Match(event string) bool {
 	return false
 }
 
-type ResourceLimit struct {
-	MemSwapLimit int64
-	MemLimit     int64
-	ShmSize      int64
-	CPUQuota     int64
-	CPUShares    int64
-	CPUSet       string
-}
-
 // Compiler compiles the yaml.
 type Compiler struct {
 	local               bool
@@ -104,7 +95,6 @@ type Compiler struct {
 	metadata            metadata.Metadata
 	registries          []Registry
 	secrets             map[string]Secret
-	reslimit            ResourceLimit
 	defaultClonePlugin  string
 	trustedClonePlugins []string
 	trustedPipeline     bool

pipeline/frontend/yaml/compiler/convert.go

@@ -151,31 +151,6 @@ func (c *Compiler) createProcess(container *yaml_types.Container, stepType backe
 		}
 	}
 
-	memSwapLimit := int64(container.MemSwapLimit)
-	if c.reslimit.MemSwapLimit != 0 {
-		memSwapLimit = c.reslimit.MemSwapLimit
-	}
-	memLimit := int64(container.MemLimit)
-	if c.reslimit.MemLimit != 0 {
-		memLimit = c.reslimit.MemLimit
-	}
-	shmSize := int64(container.ShmSize)
-	if c.reslimit.ShmSize != 0 {
-		shmSize = c.reslimit.ShmSize
-	}
-	cpuQuota := int64(container.CPUQuota)
-	if c.reslimit.CPUQuota != 0 {
-		cpuQuota = c.reslimit.CPUQuota
-	}
-	cpuShares := int64(container.CPUShares)
-	if c.reslimit.CPUShares != 0 {
-		cpuShares = c.reslimit.CPUShares
-	}
-	cpuSet := container.CPUSet
-	if c.reslimit.CPUSet != "" {
-		cpuSet = c.reslimit.CPUSet
-	}
-
 	var ports []backend_types.Port
 	for _, portDef := range container.Ports {
 		port, err := convertPort(portDef)
@@ -214,12 +189,6 @@ func (c *Compiler) createProcess(container *yaml_types.Container, stepType backe
 		Networks:       networks,
 		DNS:            container.DNS,
 		DNSSearch:      container.DNSSearch,
-		MemSwapLimit:   memSwapLimit,
-		MemLimit:       memLimit,
-		ShmSize:        shmSize,
-		CPUQuota:       cpuQuota,
-		CPUShares:      cpuShares,
-		CPUSet:         cpuSet,
 		AuthConfig:     authConfig,
 		OnSuccess:      onSuccess,
 		OnFailure:      onFailure,

pipeline/frontend/yaml/compiler/option.go

@@ -157,21 +157,6 @@ func WithNetworks(networks ...string) Option {
 	}
 }
 
-// WithResourceLimit configures the compiler with default resource limits that
-// are applied each container in the pipeline.
-func WithResourceLimit(swap, mem, shmSize, cpuQuota, cpuShares int64, cpuSet string) Option {
-	return func(compiler *Compiler) {
-		compiler.reslimit = ResourceLimit{
-			MemSwapLimit: swap,
-			MemLimit:     mem,
-			ShmSize:      shmSize,
-			CPUQuota:     cpuQuota,
-			CPUShares:    cpuShares,
-			CPUSet:       cpuSet,
-		}
-	}
-}
-
 func WithDefaultClonePlugin(cloneImage string) Option {
 	return func(compiler *Compiler) {
 		compiler.defaultClonePlugin = cloneImage

pipeline/frontend/yaml/compiler/option_test.go

@@ -67,25 +67,6 @@ func TestWithNetworks(t *testing.T) {
 	assert.Equal(t, "overlay_bar", compiler.networks[1])
 }
 
-func TestWithResourceLimit(t *testing.T) {
-	compiler := New(
-		WithResourceLimit(
-			1,
-			2,
-			3,
-			4,
-			5,
-			"0,2-5",
-		),
-	)
-	assert.EqualValues(t, 1, compiler.reslimit.MemSwapLimit)
-	assert.EqualValues(t, 2, compiler.reslimit.MemLimit)
-	assert.EqualValues(t, 3, compiler.reslimit.ShmSize)
-	assert.EqualValues(t, 4, compiler.reslimit.CPUQuota)
-	assert.EqualValues(t, 5, compiler.reslimit.CPUShares)
-	assert.Equal(t, "0,2-5", compiler.reslimit.CPUSet)
-}
-
 func TestWithPrefix(t *testing.T) {
 	assert.Equal(t, "someprefix_", New(WithPrefix("someprefix_")).prefix)
 }

pipeline/frontend/yaml/linter/linter.go

@@ -207,9 +207,6 @@ func (l *Linter) lintTrusted(config *WorkflowConfig, c *types.Container, area st
 	if c.Privileged {
 		errors = append(errors, "Insufficient privileges to use privileged mode")
 	}
-	if c.ShmSize != 0 {
-		errors = append(errors, "Insufficient privileges to override shm_size")
-	}
 	if len(c.DNS) != 0 {
 		errors = append(errors, "Insufficient privileges to use custom dns")
 	}

pipeline/frontend/yaml/linter/linter_test.go

@@ -120,10 +120,6 @@ func TestLintErrors(t *testing.T) {
 			from: "steps: { build: { image: golang, privileged: true }  }",
 			want: "Insufficient privileges to use privileged mode",
 		},
-		{
-			from: "steps: { build: { image: golang, shm_size: 10gb }  }",
-			want: "Insufficient privileges to override shm_size",
-		},
 		{
 			from: "steps: { build: { image: golang, dns: [ 8.8.8.8 ] }  }",
 			want: "Insufficient privileges to use custom dns",

pipeline/frontend/yaml/types/container.go

@@ -54,17 +54,11 @@ type (
 		Privileged bool `yaml:"privileged,omitempty"`
 
 		// Undocumented
-		CPUQuota     base.StringOrInt    `yaml:"cpu_quota,omitempty"`
-		CPUSet       string              `yaml:"cpuset,omitempty"`
-		CPUShares    base.StringOrInt    `yaml:"cpu_shares,omitempty"`
 		Devices     []string           `yaml:"devices,omitempty"`
 		DNSSearch   base.StringOrSlice `yaml:"dns_search,omitempty"`
 		DNS         base.StringOrSlice `yaml:"dns,omitempty"`
 		ExtraHosts  []string           `yaml:"extra_hosts,omitempty"`
-		MemLimit     base.MemStringOrInt `yaml:"mem_limit,omitempty"`
-		MemSwapLimit base.MemStringOrInt `yaml:"memswap_limit,omitempty"`
 		NetworkMode string             `yaml:"network_mode,omitempty"`
-		ShmSize      base.MemStringOrInt `yaml:"shm_size,omitempty"`
 		Tmpfs       []string           `yaml:"tmpfs,omitempty"`
 	}
 )

pipeline/frontend/yaml/types/container_test.go

@@ -30,9 +30,6 @@ image: golang:latest
 commands:
   - go build
   - go test
-cpu_quota: 11
-cpuset: 1,2
-cpu_shares: 99
 detach: true
 devices:
   - /dev/ttyUSB0:/dev/ttyUSB0
@@ -54,9 +51,6 @@ networks:
   - other-network
 pull: true
 privileged: true
-shm_size: 1kb
-mem_limit: 1kb
-memswap_limit: 1kb
 volumes:
   - /var/lib/mysql
   - /opt/data:/var/lib/mysql
@@ -79,9 +73,6 @@ ports:
 func TestUnmarshalContainer(t *testing.T) {
 	want := Container{
 		Commands:    base.StringOrSlice{"go build", "go test"},
-		CPUQuota:     base.StringOrInt(11),
-		CPUSet:       "1,2",
-		CPUShares:    base.StringOrInt(99),
 		Detached:    true,
 		Devices:     []string{"/dev/ttyUSB0:/dev/ttyUSB0"},
 		Directory:   "example/",
@@ -91,13 +82,10 @@ func TestUnmarshalContainer(t *testing.T) {
 		Environment: map[string]any{"RACK_ENV": "development", "SHOW": true},
 		ExtraHosts:  []string{"somehost:162.242.195.82", "otherhost:50.31.209.229", "ipv6:2001:db8::10"},
 		Image:       "golang:latest",
-		MemLimit:     base.MemStringOrInt(1024),
-		MemSwapLimit: base.MemStringOrInt(1024),
 		Name:        "my-build-container",
 		NetworkMode: "bridge",
 		Pull:        true,
 		Privileged:  true,
-		ShmSize:      base.MemStringOrInt(1024),
 		Tmpfs:       base.StringOrSlice{"/var/lib/test"},
 		Volumes: Volumes{
 			Volumes: []*Volume{

server/config.go

@@ -66,7 +66,6 @@ var Config = struct {
 		DefaultCancelPreviousPipelineEvents []model.WebhookEvent
 		DefaultClonePlugin                  string
 		TrustedClonePlugins                 []string
-		Limits                              model.ResourceLimit
 		Volumes                             []string
 		Networks                            []string
 		PrivilegedPlugins                   []string

server/model/resource_limit.go

@@ -1,25 +0,0 @@
-// Copyright 2018 Drone.IO Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package model
-
-// ResourceLimit is the resource limit to set on pipeline steps.
-type ResourceLimit struct {
-	MemSwapLimit int64
-	MemLimit     int64
-	ShmSize      int64
-	CPUQuota     int64
-	CPUShares    int64
-	CPUSet       string
-}

server/pipeline/stepbuilder/stepBuilder.go

@@ -270,7 +270,6 @@ func (b *StepBuilder) toInternalRepresentation(parsed *yaml_types.Workflow, envi
 		compiler.WithEnviron(b.Envs),
 		// TODO: server deps should be moved into StepBuilder fields and set on StepBuilder creation
 		compiler.WithEscalated(server.Config.Pipeline.PrivilegedPlugins...),
-		compiler.WithResourceLimit(server.Config.Pipeline.Limits.MemSwapLimit, server.Config.Pipeline.Limits.MemLimit, server.Config.Pipeline.Limits.ShmSize, server.Config.Pipeline.Limits.CPUQuota, server.Config.Pipeline.Limits.CPUShares, server.Config.Pipeline.Limits.CPUSet),
 		compiler.WithVolumes(server.Config.Pipeline.Volumes...),
 		compiler.WithNetworks(server.Config.Pipeline.Networks...),
 		compiler.WithLocal(false),