Verified Commit 70913c81 authored by Xueshan Feng's avatar Xueshan Feng
Browse files

added kube_*

parent 1792b364

functions.sh

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utils/functions.sh
 
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kube_apply.sh

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#!/bin/bash



###############################################################################

# apply resource definitions from list of input templates

###############################################################################



THIS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

PATH="${THIS_DIR}:${PATH}"



# include functions

source $THIS_DIR/functions.sh

source env.sh



# fail on error or undeclared vars

trap_errors



# optional vars

set +u

debug_gomplate=$debug_gomplate

set -u



template_files=$@



echo applying kubernetes resources with templates:

for template in $template_files; do

  echo "   $template"

  if [[ $template == *'.gomplate.'* ]]; then

    if [ "$debug_gomplate" = "true" ]; then

      gomplate.sh < $template

    else

      gomplate.sh < $template | kubectl apply -f -

    fi

  else

    cat $template | envsubst | kubectl apply -f -

  fi

done

kube_delete.sh

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#!/bin/bash



###############################################################################

# delete resources from list of input templates

###############################################################################



THIS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

PATH="${THIS_DIR}:${PATH}"



# include functions

source $THIS_DIR/functions.sh

source env.sh



# fail on error or undeclared vars

trap_errors



# optional vars

set +u

debug_gomplate=$debug_gomplate

set -u



template_files=$@



echo deleting kubernetes resources with templates:

for template in $template_files; do

  echo "   $template"

  # don't fail if resource exists

  if [[ $template == *'.gomplate.'* ]]; then

    if [ "$debug_gomplate" = "true" ]; then

      gomplate.sh < $template

    else

      gomplate.sh < $template | kubectl delete --ignore-not-found -f - || true

    fi

  else

    cat $template | envsubst | kubectl delete --ignore-not-found -f - || true

  fi

done

show-kube-cert.sh

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#!/bin/bash

# Usage:

#   show-kube-cert.sh [namespace] [secname]

# Show the x509 certificates stored in kubernetes secrets 



if [ -z "$1" ]

then

    sec_ns=default

else

    sec_ns=$1

    shift

fi



if [ -z "$1" ]

then

    sec_names=$(kubectl get secrets -o json  -n ${sec_ns} | jq -r '.items[].metadata.name')

else 

    sec_names=$*

fi



for sec in $sec_names

do

    crt=$(kubectl get secret -n ${sec_ns} ${sec} -o json | jq -r '.data."tls.crt"')

    if [ "null" != "${crt}" ] ; then

        echo  ========================= ${sec} ==============================

        echo $crt | base64 --decode \

            | openssl x509 -text \

            | sed '/BEGIN CERTIFICATE/,/END CERTIFICATE/d' \

            | sed '/Public Key Info/,/Exponent:/d' \

            | sed '/X509v3 Certificate Policies/,$d'

        echo  ========================= ${sec} ==============================

        echo

    fi

done
 
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