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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| #!/bin/bash | ||
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| if [[ $# -eq 0 ]]; then | ||
| echo "Usage: k8s-logs <keyword> [namespace]" | ||
| exit 1 | ||
| fi | ||
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| keyword=$1 | ||
| namespace=$2 | ||
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| if [[ -z $namespace ]]; then | ||
| echo "Select namespace:" | ||
| namespaces=($(kubectl get namespaces -o name | cut -d/ -f2)) | ||
| PS3="Namespace: " | ||
| select namespace in "${namespaces[@]}"; do | ||
| if [[ -n $namespace ]]; then | ||
| break | ||
| fi | ||
| done | ||
| fi | ||
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| pod=$(kubectl get pods -n "$namespace" | grep "$keyword" | head -1 | awk '{print $1}') | ||
| if [[ -z $pod ]]; then | ||
| echo "No pods found for keyword: $keyword" | ||
| exit 1 | ||
| fi | ||
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| containers=($(kubectl get pods "$pod" -n "$namespace" -o jsonpath='{.spec.containers[*].name}')) | ||
| if [[ ${#containers[@]} -eq 1 ]]; then | ||
| container=${containers[0]} | ||
| else | ||
| echo "Select container:" | ||
| PS3="Container: " | ||
| select container in "${containers[@]}"; do | ||
| if [[ -n $container ]]; then | ||
| break | ||
| fi | ||
| done | ||
| fi | ||
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| kubectl logs -f "$pod" -n "$namespace" -c "$container" | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| #!/bin/bash | ||
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| # function to print usage message | ||
| function usage { | ||
| echo "Usage: $0 keyword [namespace]" | ||
| echo " keyword: a string that identifies the pod you want to access, e.g. amf, smf, upf" | ||
| echo " namespace (optional): the Kubernetes namespace where the pod is running" | ||
| echo "If no namespace is specified, a namespace picker will be displayed." | ||
| } | ||
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| # Function to prompt the user to select a namespace from a list | ||
| select_namespace() { | ||
| echo "Select a namespace:" | ||
| select NAMESPACE in $(kubectl get namespaces -o jsonpath='{range .items[*]}{.metadata.name}{"\n"}{end}') | ||
| do | ||
| if [ -n "$NAMESPACE" ] | ||
| then | ||
| break | ||
| fi | ||
| done | ||
| } | ||
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| # Function to prompt the user to select a container from a list | ||
| select_container() { | ||
| echo "Select a container:" | ||
| select CONTAINER in $(kubectl get pod $POD -n $NAMESPACE -o jsonpath='{range .spec.containers[*]}{.name}{"\n"}{end}') | ||
| do | ||
| if [ -n "$CONTAINER" ] | ||
| then | ||
| break | ||
| fi | ||
| done | ||
| } | ||
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| # Display help message if no arguments provided | ||
| if [ "$#" -eq 0 ] | ||
| then | ||
| usage | ||
| exit 1 | ||
| fi | ||
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| POD_KEYWORD=$1 | ||
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| # Prompt for namespace if not specified | ||
| if [ "$#" -eq 1 ] | ||
| then | ||
| select_namespace | ||
| else | ||
| NAMESPACE=$2 | ||
| fi | ||
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| POD=$(kubectl get pods -n $NAMESPACE | grep "$POD_KEYWORD" | awk '{print $1}') | ||
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| if [ -z "$POD" ] | ||
| then | ||
| echo "No pod found with keyword: $POD_KEYWORD in namespace: $NAMESPACE" | ||
| exit 1 | ||
| fi | ||
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| CONTAINER_COUNT=$(kubectl get pod $POD -n $NAMESPACE -o jsonpath='{range .spec.containers[*]}{.name}{"\n"}{end}' | wc -l) | ||
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| if [ "$CONTAINER_COUNT" -eq 1 ] | ||
| then | ||
| CONTAINER=$(kubectl get pod $POD -n $NAMESPACE -o jsonpath='{.spec.containers[0].name}') | ||
| else | ||
| select_container | ||
| fi | ||
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| # Try bash shell, fallback to sh | ||
| SHELLS=("bash" "sh") | ||
| for SHELL in "${SHELLS[@]}" | ||
| do | ||
| if kubectl exec $POD -n $NAMESPACE -c $CONTAINER -- $SHELL -c 'exit 0' > /dev/null 2>&1 | ||
| then | ||
| kubectl exec -it $POD -n $NAMESPACE -c $CONTAINER -- $SHELL | ||
| exit 0 | ||
| fi | ||
| done | ||
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| echo "No supported shell found in pod: $POD" | ||
| exit 1 | ||
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