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Add host resource validation before creating VMs #46

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Add host resource validation before creating VMs #46

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78be69f
feat: host resource validation before creation the cluster
nmn3m Jun 6, 2025
e0dd3ce
feat: host resource validation before creation the cluster
nmn3m Jun 7, 2025
36aa176
feat: host resource validation before creation the cluster
nmn3m Jun 7, 2025
5e3fe04
feat: host resource validation before creation the cluster
nmn3m Jun 7, 2025
2fafb89
feat: host resource validation before creation the cluster
nmn3m Jun 7, 2025
aabe7e7
Merge branch 'main' into feat/host-resource-validation
mrgb7 Jun 8, 2025
80586bd
feat: host resource validation before creation the cluster
nmn3m Jun 8, 2025
8bdf584
feat: host resource validation before creation the cluster
nmn3m Jun 10, 2025
3f4f64b
feat: host resouce validation | handling calculation of disk in prope…
nmn3m Jun 24, 2025
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104 changes: 103 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -409,6 +409,107 @@ When no custom resources are specified, the following defaults are used:
- Memory: Must be specified with `G` (GB) or `M` (MB) suffix
- Disk: Must be specified with `G` (GB), `M` (MB), or `T` (TB) suffix

## Resource Validation

The system automatically validates host resources before cluster creation to ensure sufficient capacity. This validation is built into the cluster creation process and helps prevent resource-related failures.

### Automatic Validation

Resource validation runs automatically during cluster creation:
```bash
playground cluster create --name my-cluster
```

The system checks:
- Available CPU cores
- Available memory (RAM)
- Available disk space
- Port availability
- Container runtime status

### Resource Requirements

Resource requirements are calculated based on your cluster configuration:

#### Master Node (Required)
- CPU: Minimum 2 cores
- Memory: Minimum 2GB
- Disk: Minimum 20GB

#### Worker Nodes (Per Node)
- CPU: Minimum 2 cores
- Memory: Minimum 2GB
- Disk: Minimum 20GB

#### System Reserve
- 20% of total memory reserved for system operations
- 20% of available disk space reserved for system operations

### Validation Indicators

The system uses the following indicators to show resource status:
- ✅ Resource meets or exceeds requirements
- ❌ Resource is insufficient (critical)
- ⚠️ Resource is below recommended (warning)

### Example Output

```
Validating host resources...
Resource Status:
CPU: ✅ 8 cores available (4 required)
Memory: ❌ 6 GB available (8 GB required)
Disk: ⚠️ 15 GB available (20 GB recommended)

Recommendations:
- Free up at least 2 GB of memory to meet minimum requirements
- Close unnecessary applications to free memory
- Consider cleaning up disk space for optimal performance
```

### Bypass Options

You can bypass validation in two ways:

1. Skip validation entirely:
```bash
playground create cluster my-cluster --skip-host-validation
```

2. Force creation despite warnings:
```bash
playground create cluster my-cluster --force
```

### Resource Calculation

The system calculates required resources based on:
1. Master node requirements
2. Worker node requirements × number of workers
3. System reserve (20% buffer)

Example calculation for a 3-node cluster (1 master + 2 workers):
- CPU: 2 + (2 × 2) = 6 cores
- Memory: 2GB + (2GB × 2) = 6GB
- Disk: 20GB + (20GB × 2) = 60GB

### Best Practices

1. **Resource Planning**
- Plan resources based on expected workload
- Consider future scaling needs
- Account for system overhead

2. **System Maintenance**
- Regularly monitor resource usage
- Clean up unused resources
- Keep system updated

3. **Troubleshooting**
- Check system load before cluster creation
- Monitor resource usage during operation
- Use `--skip-host-validation` only when necessary

## Security Considerations

- Kubeconfig files are temporarily stored in system temp directory
Expand Down Expand Up @@ -449,4 +550,5 @@ This project is licensed under the MIT License.
For issues and questions:
- Open an issue on GitHub
- Check the troubleshooting section
- Review existing issues and discussions
- Review existing issues and discussions

67 changes: 67 additions & 0 deletions cmd/cluster/create.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ import (
"sync"

"github.com/mrgb7/playground/internal/multipass"
"github.com/mrgb7/playground/internal/validator"
"github.com/mrgb7/playground/pkg/logger"
"github.com/mrgb7/playground/types"
"github.com/spf13/cobra"
Expand All @@ -34,6 +35,8 @@ var (
workerCPUs int
workerMemory string
workerDisk string
skipValidation bool
forceCreation bool
)

const (
Expand Down Expand Up @@ -78,6 +81,68 @@ func createCluster(config *types.ClusterConfig) error {
return fmt.Errorf("multipass is not installed or not in PATH")
}

if !skipValidation {
requirements, err := validator.CalculateResourceRequirements(

@mrgb7 mrgb7 Jun 22, 2025

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I see an issue on calculating disk it returns 0GB free

./bin/playground cluster create --name obs-test --size 1 \
--master-cpus 8 --master-memory 20G
Resource validation failed:
❌ Disk: 0.0 GB available (20.0 GB required)

Recommendations:
- Free up at least 20.0 GB of disk space to meet minimum requirements
- Consider cleaning up disk space for optimal performance

To bypass this check, use: playground create cluster --skip-host-validation
Failed to create cluster: insufficient resources for cluster creation

config.MasterCPUs, config.MasterMemory, config.MasterDisk,
config.WorkerCPUs, config.WorkerMemory, config.WorkerDisk,
config.Size-1,
)
if err != nil {
return fmt.Errorf("failed to calculate resource requirements: %w", err)
}

status, err := validator.ValidateResources(requirements)
if err != nil {
return fmt.Errorf("failed to validate host resources: %w", err)
}

portStatus, err := validator.ValidatePorts()

@mrgb7 mrgb7 Jun 8, 2025

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Could you explain what is the problem on Ports, is not multipass ensure dedicated IP address for each node ?

@nmn3m nmn3m Jun 8, 2025

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As you mention in issue feature file, you want to validate if port is available? , if not -> fail fast.
That's what i tried to achieve, I don't know where multipass check for port in code for sure.

@mrgb7 mrgb7 Jun 8, 2025

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Ah, please keep in mind that when I outline a new issue or feature, it's not necessarily the finalized design. Some assumptions may be inaccurate or incomplete, so it's important that you validate and critically evaluate the requirements before proceeding

if err != nil {
return fmt.Errorf("failed to validate port availability: %w", err)
}

if !status.IsValid || !portStatus.IsValid {
fmt.Println("Resource validation failed:")
for _, msg := range status.Messages {
if strings.Contains(msg, "❌") {
fmt.Println(msg)
}
}
for _, msg := range portStatus.Messages {
if strings.Contains(msg, "❌") {
fmt.Println(msg)
}
}
for _, msg := range status.Messages {
if strings.Contains(msg, "⚠️") {
fmt.Println(msg)
}
}
for _, msg := range portStatus.Messages {
if strings.Contains(msg, "⚠️") {
fmt.Println(msg)
}
}
fmt.Println("\nRecommendations:")
for _, rec := range status.Recommendations {
fmt.Println("-", rec)
}
for _, rec := range portStatus.Recommendations {
fmt.Println("-", rec)
}
fmt.Println("\nTo bypass this check, use: playground create cluster --skip-host-validation")
return fmt.Errorf("insufficient resources for cluster creation")
}

fmt.Println("✅ Host resources validated successfully")
for _, msg := range status.Messages {
fmt.Println(msg)
}
for _, msg := range portStatus.Messages {
fmt.Println(msg)
}
}

cl := types.NewCluster(config.Name)

err := cl.Validate(*config)
Expand Down Expand Up @@ -300,6 +365,8 @@ func init() {
createCmd.Flags().IntVarP(&workerCPUs, "worker-cpus", "w", DefaultWorkerCPUs, "Number of CPUs for each worker node")
createCmd.Flags().StringVarP(&workerMemory, "worker-memory", "W", "2G", "Memory for each worker node")
createCmd.Flags().StringVarP(&workerDisk, "worker-disk", "d", "20G", "Disk for each worker node")
createCmd.Flags().BoolVar(&skipValidation, "skip-host-validation", false, "Skip host resource validation")
createCmd.Flags().BoolVar(&forceCreation, "force", false, "Force cluster creation despite resource warnings")
if err := createCmd.MarkFlagRequired("name"); err != nil {
logger.Errorln("Failed to mark name flag as required: %v", err)
}
Expand Down
7 changes: 7 additions & 0 deletions go.mod
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ toolchain go1.24.2

require (
github.com/fatih/color v1.18.0
github.com/shirou/gopsutil/v3 v3.24.5
github.com/spf13/cobra v1.9.1
gopkg.in/yaml.v3 v3.0.1
helm.sh/helm/v3 v3.17.3
Expand Down Expand Up @@ -54,6 +55,7 @@ require (
github.com/go-gorp/gorp/v3 v3.1.0 // indirect
github.com/go-logr/logr v1.4.2 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/go-ole/go-ole v1.2.6 // indirect
github.com/go-openapi/jsonpointer v0.21.0 // indirect
github.com/go-openapi/jsonreference v0.20.2 // indirect
github.com/go-openapi/swag v0.23.0 // indirect
Expand All @@ -80,6 +82,7 @@ require (
github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
github.com/lib/pq v1.10.9 // indirect
github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
github.com/mailru/easyjson v0.7.7 // indirect
github.com/mattn/go-colorable v0.1.13 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
Expand All @@ -100,6 +103,7 @@ require (
github.com/opencontainers/image-spec v1.1.0 // indirect
github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
github.com/prometheus/client_golang v1.19.1 // indirect
github.com/prometheus/client_model v0.6.1 // indirect
github.com/prometheus/common v0.55.0 // indirect
Expand All @@ -112,11 +116,14 @@ require (
github.com/sirupsen/logrus v1.9.3 // indirect
github.com/spf13/cast v1.7.0 // indirect
github.com/spf13/pflag v1.0.6 // indirect
github.com/tklauser/go-sysconf v0.3.12 // indirect
github.com/tklauser/numcpus v0.6.1 // indirect
github.com/x448/float16 v0.8.4 // indirect
github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
github.com/xeipuuv/gojsonschema v1.2.0 // indirect
github.com/xlab/treeprint v1.2.0 // indirect
github.com/yusufpapurcu/wmi v1.2.4 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0 // indirect
go.opentelemetry.io/otel v1.28.0 // indirect
go.opentelemetry.io/otel/metric v1.28.0 // indirect
Expand Down
19 changes: 19 additions & 0 deletions go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,8 @@ github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
github.com/go-openapi/jsonpointer v0.19.6/go.mod h1:osyAmYz/mB/C3I+WsTTSgw1ONzaLJoLCyoi6/zppojs=
github.com/go-openapi/jsonpointer v0.21.0 h1:YgdVicSA9vH5RiHs9TZW5oyafXZFc6+2Vc1rr/O9oNQ=
github.com/go-openapi/jsonpointer v0.21.0/go.mod h1:IUyH9l/+uyhIYQ/PXVA41Rexl+kOkAPDdXEYns6fzUY=
Expand Down Expand Up @@ -150,6 +152,7 @@ github.com/google/btree v1.1.3/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl76
github.com/google/gnostic-models v0.6.9 h1:MU/8wDLif2qCXZmzncUQ/BOfxWfthHi63KqpoNbWqVw=
github.com/google/gnostic-models v0.6.9/go.mod h1:CiWsm0s6BSQd1hRn8/QmxqB6BesYcbSZxsz9b0KuDBw=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
Expand Down Expand Up @@ -212,6 +215,8 @@ github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de h1:9TO3cAIGXtEhnIaL+V+BEER86oLrvS+kWobKpbJuye0=
github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de/go.mod h1:zAbeS9B/r2mtpb6U+EI2rYA5OAXxsYw6wTamcNW+zcE=
github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 h1:6E+4a0GO5zZEnZ81pIr0yLvtUWk2if982qA3F3QD6H4=
github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I=
github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
Expand Down Expand Up @@ -274,6 +279,8 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF4JjgDlrVEn3C11VoGHZN7m8qihwgMEtzYw=
github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
github.com/poy/onpar v1.1.2 h1:QaNrNiZx0+Nar5dLgTVp5mXkyoVFIbepjyEoGSnhbAY=
github.com/poy/onpar v1.1.2/go.mod h1:6X8FLNoxyr9kkmnlqpK6LSoiOtrO6MICtWwEuWkLjzg=
github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
Expand Down Expand Up @@ -305,6 +312,8 @@ github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 h1:n661drycOFuPLCN3Uc8sB6B/s6Z4t2xvBgU1htSHuq8=
github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3/go.mod h1:A0bzQcvG0E7Rwjx0REVgAGH58e96+X0MeOfepqsbeW4=
github.com/shirou/gopsutil/v3 v3.24.5 h1:i0t8kL+kQTvpAYToeuiVk3TgDeKOFioZO3Ztz/iZ9pI=
github.com/shirou/gopsutil/v3 v3.24.5/go.mod h1:bsoOS1aStSs9ErQ1WWfxllSeS1K5D+U30r2NfcubMVk=
github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
Expand Down Expand Up @@ -332,6 +341,10 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFAEVmqU=
github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI=
github.com/tklauser/numcpus v0.6.1 h1:ng9scYS7az0Bk4OZLvrNXNSAO2Pxr1XXRAPyjhIx+Fk=
github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9fESEdAacY=
github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
Expand All @@ -345,6 +358,8 @@ github.com/xlab/treeprint v1.2.0 h1:HzHnuAF1plUN2zGlAFHbSQP2qJ0ZAD3XF5XD7OesXRQ=
github.com/xlab/treeprint v1.2.0/go.mod h1:gj5Gd3gPdKtR1ikdDK6fnFLdmIS0X30kTTuNd/WEJu0=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43 h1:+lm10QQTNSBd8DVTNGHx7o/IKu9HYDvLMffDhbyLccI=
github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43/go.mod h1:aX5oPXxHm3bOH+xeAttToC8pqch2ScQN/JoXYupl6xs=
github.com/yvasiyarov/gorelic v0.0.0-20141212073537-a9bba5b9ab50 h1:hlE8//ciYMztlGpl/VA+Zm1AcTPHYkHJPbHqE6WJUXE=
Expand Down Expand Up @@ -395,12 +410,16 @@ golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5h
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/term v0.30.0 h1:PQ39fJZ+mfadBm0y5WlL4vlM7Sx1Hgf13sMIY2+QS9Y=
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