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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,112 @@ | ||
| #!/usr/bin/env bash | ||
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| #Permissions: In order to run this script you need to use a service account with permissions equivalent to the following GCP roles: | ||
| # - Compute Admin | ||
| # - Service Account User | ||
| # - Service Account Admin | ||
| # - Service Account Token Creator | ||
| # - Make sure the service account is enabled for the Google Identity and Access Management API. | ||
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| source "${PROJECT_ROOT}/scripts/utils/log.sh" | ||
| source "${PROJECT_ROOT}/scripts/utils/utils.sh" | ||
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| gardener::init() { | ||
| requiredVars=( | ||
| GARDENER_REGION | ||
| GARDENER_ZONES | ||
| GARDENER_KUBECONFIG | ||
| GARDENER_PROJECT_NAME | ||
| GARDENER_PROVIDER_SECRET_NAME | ||
| GARDENER_CLUSTER_VERSION | ||
| ) | ||
| utils::check_required_vars "${requiredVars[@]}" | ||
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| # set default values | ||
| if [ -z "$MACHINE_TYPE" ]; then | ||
| export MACHINE_TYPE="m5.xlarge" | ||
| fi | ||
| } | ||
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| gardener::provision_cluster() { | ||
| log::info "Provision cluster: \"${CLUSTER_NAME}\"" | ||
| if [ "${#CLUSTER_NAME}" -gt 9 ]; then | ||
| log::error "Provided cluster name is too long" | ||
| return 1 | ||
| fi | ||
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| # decreasing attempts to 2 because we will try to create new cluster from scratch on exit code other than 0 | ||
| kyma provision gardener aws \ | ||
| --secret "${GARDENER_PROVIDER_SECRET_NAME}" \ | ||
| --name "${CLUSTER_NAME}" \ | ||
| --project "${GARDENER_PROJECT_NAME}" \ | ||
| --credentials "${GARDENER_KUBECONFIG}" \ | ||
| --region "${GARDENER_REGION}" \ | ||
| --zones "${GARDENER_ZONES}" \ | ||
| --type "${MACHINE_TYPE}" \ | ||
| --scaler-max 4 \ | ||
| --scaler-min 2 \ | ||
| --kube-version="${GARDENER_CLUSTER_VERSION}" \ | ||
| --attempts 1 \ | ||
| --verbose \ | ||
| --hibernation-start "" | ||
| } | ||
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| gardener::cleanup() { | ||
| log::info "Deprovision cluster: \"${CLUSTER_NAME}\"" | ||
| gardener::deprovision_cluster \ | ||
| -p "${GARDENER_PROJECT_NAME}" \ | ||
| -c "${CLUSTER_NAME}" \ | ||
| -f "${GARDENER_KUBECONFIG}" | ||
| } | ||
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| # gardener::deprovision_cluster removes a Gardener cluster | ||
| # | ||
| # Arguments: | ||
| # | ||
| # required: | ||
| # p - project name | ||
| # c - cluster name | ||
| # f - kubeconfig file path | ||
| function gardener::deprovision_cluster() { | ||
| local OPTIND | ||
| local projectName | ||
| local clusterName | ||
| local kubeconfigFile | ||
| local namespace | ||
| local wait="false" | ||
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| while getopts ":p:c:f:w:" opt; do | ||
| case $opt in | ||
| p) | ||
| projectName="$OPTARG" ;; | ||
| c) | ||
| clusterName="$OPTARG" ;; | ||
| f) | ||
| kubeconfigFile="$OPTARG" ;; | ||
| w) | ||
| wait=${OPTARG:-$wait} ;; | ||
| \?) | ||
| echo "Invalid option: -$OPTARG" >&2; exit 1 ;; | ||
| :) | ||
| echo "Option -$OPTARG argument not provided" >&2 ;; | ||
| esac | ||
| done | ||
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| utils::check_empty_arg "$projectName" "Project name is empty. Exiting..." | ||
| utils::check_empty_arg "$clusterName" "Cluster name is empty. Exiting..." | ||
| utils::check_empty_arg "$kubeconfigFile" "Kubeconfig file path is empty. Exiting..." | ||
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| log::info "Deprovision cluster: ${clusterName}" | ||
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| namespace="garden-${projectName}" | ||
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| kubectl annotate shoot "${clusterName}" confirmation.gardener.cloud/deletion=true \ | ||
| --overwrite \ | ||
| -n "${namespace}" \ | ||
| --kubeconfig "${kubeconfigFile}" | ||
| kubectl delete shoot "${clusterName}" \ | ||
| --wait="${wait}" \ | ||
| --kubeconfig "${kubeconfigFile}" \ | ||
| -n "${namespace}" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,7 @@ | ||
| #!/bin/bash | ||
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| source "${PROJECT_ROOT}/scripts/gardener/aws.sh" | ||
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| gardener::init | ||
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| gardener::provision_cluster |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| #!/usr/bin/env bash | ||
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| # log::date returns the current date in format expected by logs | ||
| function log::date { | ||
| date +"%Y-%m-%d %T %Z" | ||
| } | ||
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| # log::dump_trace prints stacktrace when an error occurs. | ||
| # | ||
| log::dump_trace() { | ||
| local frame=1 line func source n=0 | ||
| while caller "$frame"; do | ||
| ((frame++)) | ||
| done | while read -r line func source; do | ||
| ((n++ == 0)) && { | ||
| printf 'Encountered an error\n' | ||
| } | ||
| printf '%4s at %s\n' " " "$func ($source:$line)" | ||
| done | ||
| } | ||
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| # log::banner prints message with INFO level in banner form for easier spotting in log files | ||
| # | ||
| # Arguments: | ||
| # $* - Message | ||
| function log::banner { | ||
| local logdate | ||
| logdate=$(log::date) | ||
| local scriptname | ||
| scriptname=${BASH_SOURCE[1]:-$1} | ||
| echo -e "${logdate} [INFO] *************************************************************************************" | ||
| echo -e "${logdate} [INFO] [$scriptname] * $*" | ||
| echo -e "${logdate} [INFO] *************************************************************************************" | ||
| } | ||
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| # log::info prints message with info level | ||
| # | ||
| # Arguments: | ||
| # $* - Message | ||
| function log::info { | ||
| local funcname # get function that called this | ||
| local scriptname | ||
| funcname=${FUNCNAME[1]} | ||
| scriptname=${BASH_SOURCE[1]:-$1} | ||
| echo -e "$(log::date) [INFO] PID:$$ --- [$scriptname] $funcname:${BASH_LINENO[1]} $*" | ||
| } | ||
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| # log::success prints a message with info level | ||
| # | ||
| # Arguments: | ||
| # $* - Message | ||
| function log::success { | ||
| local logdate | ||
| logdate=$(log::date) | ||
| echo -e "${logdate} [INFO] =====================================================================================" | ||
| echo -e "${logdate} [INFO] = SUCCESS =" | ||
| echo -e "${logdate} [INFO] =====================================================================================" | ||
| echo -e "${logdate} [INFO] = $*" | ||
| echo -e "${logdate} [INFO] =====================================================================================" | ||
| } | ||
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| # log::warn prints a message with warning level | ||
| # | ||
| # Arguments: | ||
| # $* - Message | ||
| function log::warn { | ||
| local funcname # get function that called this | ||
| local scriptname | ||
| funcname=${FUNCNAME[1]} | ||
| scriptname=${BASH_SOURCE[1]:-$1} | ||
| echo -e "$(log::date) [WARN] PID:$$ --- [$scriptname] $funcname:${BASH_LINENO[1]} $*" | ||
| } | ||
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| # log::error prints a message with error level | ||
| # | ||
| # Arguments: | ||
| # $* - Message | ||
| function log::error { | ||
| local funcname # get function that called this | ||
| local scriptname | ||
| funcname=${FUNCNAME[1]} | ||
| scriptname=${BASH_SOURCE[1]:-$1} | ||
| >&2 echo -e "$(log::date) [ERROR] PID:$$ --- [$scriptname] $funcname:${BASH_LINENO[1]} $*" | ||
| >&2 log::dump_trace | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
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| source "${PROJECT_ROOT}/scripts/utils/log.sh" | ||
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| # utils::check_required_vars checks if all provided variables are initialized | ||
| # Arguments | ||
| # $1 - list of variables | ||
| function utils::check_required_vars() { | ||
| log::info "Checks if all provided variables are initialized" | ||
| local discoverUnsetVar=false | ||
| for var in "$@"; do | ||
| if [ -z "${!var}" ] ; then | ||
| log::warn "ERROR: $var is not set" | ||
| discoverUnsetVar=true | ||
| fi | ||
| done | ||
| if [ "${discoverUnsetVar}" = true ] ; then | ||
| exit 1 | ||
| fi | ||
| } |