63 lines
2.3 KiB
Bash
63 lines
2.3 KiB
Bash
#!/bin/bash
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function kubernetes_configs(){
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# set KUBECONFIG to default kubeconfig and all *.yaml files in .kube
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local KUBE_CONFIG_DEFAULT="$HOME/.kube/config"
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local KUBE_CONFIG_DIR="$HOME/.kube"
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local KUBE_CONFIG_EXTENTION="*.yaml"
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if [[ -f "${KUBE_CONFIG_DEFAULT}" ]];then
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export KUBECONFIG="$KUBE_CONFIG_DEFAULT"
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fi
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[[ -d "${KUBE_CONFIG_DIR}" ]] || mkdir -p "${KUBE_CONFIG_DIR}"
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# shellcheck disable=SC2044
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for file in $(find "${KUBE_CONFIG_DIR}" -type f -name "$KUBE_CONFIG_EXTENTION"); do
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export KUBECONFIG="$file:$KUBECONFIG"
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done
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if [[ $(command -v kubectl) ]];then
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complete -W "$(kubectl config get-contexts -o name)" kuc
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fi
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}
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kubernetes_configs
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function kc(){
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# print all kubernetes contexts
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kubectl config get-contexts
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}
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function kuc(){
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# use kubernetes context <param>
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kubectl config use-context "$1"
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}
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function k(){
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kubectl "$@"
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}
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[[ $(type -t __start_kubectl) == function ]] && complete -o default -F __start_kubectl k
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function validate_private_ingress(){
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local PRIVATE_PROJECT_ID="${PRIVATE_PROJECT_ID:-p-c5fcj}"
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local WHITELIST_SOURCE_RANGE="${WHITELIST_SOURCE_RANGE:-10.0.0.0/8}"
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local OK='\e[32m\u2714\e[0m'
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local NOT_OK='\u274c'
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printf "Validating ingresses in private project (%s}\n" "$PRIVATE_PROJECT_ID"
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printf "%-22s %s\n" "namespace" "ingress"
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printf -- '-%.0s' {1..30}
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printf "\n"
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for NS in $(kubectl get namespaces --selector=field.cattle.io/projectId="$PRIVATE_PROJECT_ID" --template "{{range .items}}{{.metadata.name}}{{\"\n\"}}{{end}}"); do
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for INGRESS in $(kubectl --namespace "$NS" get ingress --template "{{range .items}}{{.metadata.name}}{{\"\n\"}}{{end}}"); do
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if [[ $(kubectl --namespace "$NS" get ingress "$INGRESS" -o jsonpath='{.metadata.annotations.nginx\.ingress\.kubernetes\.io/whitelist-source-range}') == "$WHITELIST_SOURCE_RANGE" ]];then
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echo -n -e "$OK "
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else
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echo -n -e "$NOT_OK "
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fi
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printf "%-20s %s\n" "$NS" "$INGRESS"
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done
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done
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}
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function k8s_list_deprecation_apis(){
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#Prints all api deprecation warnings in cluster
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kubectl get --raw /metrics | prom2json | jq -c '.[] | select(.name=="apiserver_requested_deprecated_apis").metrics[].labels' | column -t -s'{}[],"'
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}
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