MON-494 global refactor and format output

scripts/00_requirements.sh

@@ -2,6 +2,7 @@
 
 source "$(dirname $0)/utils.sh"
 init
+echo "Check requirements"
 
 function check_command() {
     local cmd="$1"
@@ -44,6 +45,7 @@ function check_version() {
 }
 
 for cmd in terraform terraform-docs; do
+    echo -e "\t- Check command \"$cmd\" exists and in right version"
     check_command $cmd
     check_version $cmd
 done

scripts/10_update_output.sh

@@ -2,18 +2,21 @@
 
 source "$(dirname $0)/utils.sh"
 init
+echo "Generate terraform outputs.tf files for every monitors modules"
 
 # loop over every monitors set
-for path in $(find "$(get_scope ${1:-})" -name 'monitors-*.tf' -print | sort -fdbi); do
-    cd $(dirname $path)
+for path in $(browse_modules "$(get_scope ${1:-})" 'monitors-*.tf'); do
+    module=$(dirname ${path})
+    echo -e "\t- Generate outputs.tf for module: ${module}"
+    cd ${module}
     # empty outputs
     > outputs.tf
     # loop over monitors for each set
-    for monitor in $(grep 'resource "datadog_monitor"' $(basename $path) | awk '{print $3}' | tr -d '"' ); do
+    for monitor in $(grep 'resource "datadog_monitor"' $(basename ${path}) | awk '{print $3}' | tr -d '"' ); do
         # create output block for current monitor
         cat >> outputs.tf <<EOF
 output "${monitor}_id" {
-  description = "id for monitor $monitor"
+  description = "id for monitor ${monitor}"
   value       = datadog_monitor.${monitor}.*.id
 }
 

scripts/20_update_global_readme.sh

@@ -2,6 +2,7 @@
 
 source "$(dirname $0)/utils.sh"
 init
+echo "Update global README.md"
 
 # only keep current README from begining to "Monitors summary" section (delete monitors list)
 sed -i '/### Monitors summary ###/q' README.md

scripts/20_update_modules_readmes.sh

@@ -2,6 +2,7 @@
 
 source "$(dirname $0)/utils.sh"
 init
+echo "Update README.md for every monitors modules"
 
 # download awk script to hack terraform-docs
 TERRAFORM_AWK="/tmp/terraform-docs.awk"
@@ -10,8 +11,10 @@ curl -Lso ${TERRAFORM_AWK} "https://raw.githubusercontent.com/cloudposse/build-h
 PATTERN_DOC="Related documentation"
 
 # loop over every monitors set readme
-for path in $(find "$(get_scope ${1:-})" -name 'monitors-*.tf' -print | sort -fdbi); do
-    cd $(dirname $path)
+for path in $(browse_modules "$(get_scope ${1:-})" 'monitors-*.tf'); do
+    module=$(dirname $path)
+    echo -e "\t- Generate outputs.tf for module: ${module}"
+    cd ${module}
     EXIST=0
     if [ -f README.md ]; then
         mv README.md README.md.bak

scripts/30_update_module.sh

@@ -2,15 +2,18 @@
 
 source "$(dirname $0)/utils.sh"
 init
+echo "Generate outputs.tf files when does not exist for every monitors modules"
 root=$(basename ${PWD})
 
 # loop over every monitors set
-for path in $(find "$(get_scope ${1:-})" -name 'monitors-*.tf' -print | sort -fdbi); do
-    cd $(dirname $path)
+for path in $(browse_modules "$(get_scope ${1:-})" 'monitors-*.tf'); do
+    module=$(dirname ${path})
+    cd ${module}
     # get name of the monitors set directory
     resource="$(basename $(dirname $path))"
     # if modules.tf does not exist AND if this set respect our tagging convention
     if ! [ -f modules.tf ] && grep -q filter_tags_use_defaults inputs.tf; then
+        echo -e "\t- Generate modules.tf for module: ${module}"
         relative=""
         current="${PWD}"
         # iterate on path until we go back to root

scripts/90_best_practices.sh

@@ -2,9 +2,11 @@
 
 source "$(dirname $0)/utils.sh"
 init
+echo "Check best practices respect"
 
+echo -e "\t- Check only one notify_no_data set to true per module"
 # loop over every monitors set
-for path in $(find "$(get_scope ${1:-})" -name 'monitors-*.tf' -print | sort -fdbi); do
+for path in $(browse_modules "$(get_scope ${1:-})" 'monitors-*.tf'); do
     # check if there is more than 1 notify_no_data parameter set to true per set of monitors
     if [[ $(grep -c notify_no_data.*true $path) -gt 1 ]]; then 
         echo "More than one notify_no_data set to true on $path"

scripts/99_terraform.sh

@@ -2,12 +2,14 @@
 
 source "$(dirname $0)/utils.sh"
 init
+echo "Check terraform CI"
 
 provider_version=$(grep ^[[:space:]]*version[[:space:]]= README.md | awk '{print $3}')
 
-for path in $(find "$(get_scope ${1:-})" -name 'inputs.tf' -print); do
-    dir=$(dirname ${path})
-    cat <<EOF > ${dir}/tmp.tf
+for path in $(browse_modules "$(get_scope ${1:-})" 'inputs.tf'); do
+    module=$(dirname $path)
+    echo -e "\t- Terraform validate on module: ${module}"
+    cat <<EOF > ${module}/tmp.tf
 provider "datadog" {
   version = $provider_version
 
@@ -26,13 +28,14 @@ variable "datadog_app_key" {
 }
 
 EOF
-    if [ -f ${dir}/test.tf.ci ]; then
-        cat ${dir}/test.tf.ci >> ${dir}/tmp.tf
+    if [ -f ${module}/test.tf.ci ]; then
+        cat ${module}/test.tf.ci >> ${module}/tmp.tf
     fi
-    terraform init ${dir}
-    terraform validate ${dir}
-    rm -f ${dir}/tmp.tf
+    terraform init ${module} > /tmp/null
+    terraform validate ${module}
+    rm -f ${module}/tmp.tf
 done
 
+echo -e "\t- Terraform fmt recursive"
 terraform fmt -recursive
 

scripts/utils.sh

@@ -51,3 +51,7 @@ function get_name() {
     echo $name
     return 0
 }
+
+function browse_modules() {
+    find "$1" -name "$2" -print | sort -fdbi
+}