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fix: concurrent execution of change node tasks
Signed-off-by: baoyinghai_yewu <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| #!/bin/bash | ||
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| filename="nodes.txt" | ||
| readarray -t globalnodes < "$filename" | ||
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| function updateState() { | ||
| local nodename="$1" | ||
| local state="$2" | ||
| kubectl patch globalnodes $nodename -p '{"spec": {"state": "'$state'"}}' --type=merge | ||
| } | ||
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| function updateNodeState() { | ||
| local nodename="$1" | ||
| local state="$2" | ||
| kubectl patch node $nodename -p '{"metadata": {"labels": {"kosmos-io/state": "'$state'"}}}' | ||
| } | ||
|
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| function uncordon() { | ||
| local nodename="$1" | ||
| kubectl uncordon $nodename | ||
| kubectl taint nodes $nodename node.kosmos.io/unschedulable- | ||
| } | ||
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| # Update the state of the global nodes | ||
| function free_globalnodes() { | ||
| local globalnode="$1" | ||
| updateState "$globalnode" "free" | ||
| updateNodeState "$globalnode" "free" | ||
| } | ||
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| # Update the state of the global nodes | ||
| function reserved_globalnodes() { | ||
| local globalnode="$1" | ||
| updateState "$globalnode" "reserved" | ||
| updateNodeState "$globalnode" "reserved" | ||
| uncordon "$globalnode" | ||
| } | ||
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| # Function to display progress bar | ||
| show_progress() { | ||
| local progress=$1 | ||
| local total=$2 | ||
| local width=$3 | ||
|
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| # Calculate percentage | ||
| local percent=$((progress * 100 / total)) | ||
| local num_hashes=$((percent * width / 100)) | ||
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| # Generate progress bar | ||
| local bar="[" | ||
| for ((i = 0; i < width; i++)); do | ||
| if ((i < num_hashes)); then | ||
| bar+="#" | ||
| else | ||
| bar+=" " | ||
| fi | ||
| done | ||
| bar+="]" | ||
|
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| # Print progress bar with percentage | ||
| printf "\rProgress: %s %d%%" "$bar" "$percent" | ||
| } | ||
|
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| # Total steps for the task | ||
| total_steps=${#globalnodes[@]} | ||
| # Width of the progress bar | ||
| bar_width=50 | ||
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| function free() { | ||
| # Simulate a task by looping through steps | ||
| for ((step = 1; step <= total_steps; step++)); do | ||
| # Simulate work with sleep | ||
| index=$((step - 1)) | ||
| free_globalnodes ${globalnodes[index]} | ||
|
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| # Update progress bar | ||
| show_progress $step $total_steps $bar_width | ||
| done | ||
|
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| # Print a new line after the progress bar completes | ||
| echo | ||
| } | ||
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| function reserved() { | ||
| # Simulate a task by looping through steps | ||
| for ((step = 1; step <= total_steps; step++)); do | ||
| # Simulate work with sleep | ||
| index=$((step - 1)) | ||
| reserved_globalnodes ${globalnodes[index]} | ||
|
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| # Update progress bar | ||
| show_progress $step $total_steps $bar_width | ||
| done | ||
|
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| # Print a new line after the progress bar completes | ||
| echo | ||
| } | ||
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| # See how we were called. | ||
| case "$1" in | ||
| free) | ||
| free | ||
| ;; | ||
| reserved) | ||
| reserved | ||
| ;; | ||
| *) | ||
| echo $"usage: $0 free|reserved" | ||
| exit 1 | ||
| esac |
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36 changes: 36 additions & 0 deletions
36
pkg/kubenest/controller/virtualcluster.node.controller/workflow/task/logger.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| package task | ||
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| import ( | ||
| "fmt" | ||
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| "k8s.io/klog/v2" | ||
| ) | ||
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| type PrefixedLogger struct { | ||
| level klog.Verbose | ||
| prefix string | ||
| } | ||
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| func NewPrefixedLogger(level klog.Verbose, prefix string) *PrefixedLogger { | ||
| return &PrefixedLogger{level: level, prefix: prefix} | ||
| } | ||
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| func (p *PrefixedLogger) Info(args ...interface{}) { | ||
| if p.level.Enabled() { | ||
| klog.InfoDepth(1, append([]interface{}{p.prefix}, args...)...) | ||
| } | ||
| } | ||
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| func (p *PrefixedLogger) Infof(format string, args ...interface{}) { | ||
| if p.level.Enabled() { | ||
| klog.InfoDepth(1, fmt.Sprintf(p.prefix+format, args...)) | ||
| } | ||
| } | ||
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| func (p *PrefixedLogger) Error(args ...interface{}) { | ||
| klog.ErrorDepth(1, append([]interface{}{p.prefix}, args...)...) | ||
| } | ||
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| func (p *PrefixedLogger) Errorf(format string, args ...interface{}) { | ||
| klog.ErrorDepth(1, fmt.Sprintf(p.prefix+format, args...)) | ||
| } |
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