CORTX-28885: Remove yq binary from project

k8_cortx_cloud/deploy-cortx-cloud.sh

@@ -1,7 +1,12 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # shellcheck disable=SC2312
 
+# Check required dependencies
+if ! ./parse_scripts/check_yq.sh; then
+    exit 1
+fi
+
 solution_yaml=${1:-'solution.yaml'}
 storage_class='local-path'
 
@@ -24,7 +29,7 @@ function parseSolution()
 
 function extractBlock()
 {
-    ./parse_scripts/yaml_extract_block.sh "${solution_yaml}" "$1"
+    yq ".$1" "${solution_yaml}"
 }
 
 #######################################

k8_cortx_cloud/destroy-cortx-cloud.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # shellcheck disable=SC2312
 
@@ -64,11 +64,6 @@ function parseSolution()
     ./parse_scripts/parse_yaml.sh ${solution_yaml} "$1"
 }
 
-function extractBlock()
-{
-    ./parse_scripts/yaml_extract_block.sh ${solution_yaml} "$1"
-}
-
 namespace=$(parseSolution 'solution.namespace' | cut -f2 -d'>')
 
 readonly pvc_consul_filter="data-.*-consul-server-"

k8_cortx_cloud/parse_scripts/check_yq.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+# This script verifies that the yq command line tool is available and
+# meets the minimum required version. yq is required to use the
+# deployment scripts and is expected to be in the user's PATH.
+
+set -euo pipefail
+
+error() {
+    echo >&2 "$@"
+}
+
+die() {
+    echo >&2 "$@"
+    exit 1
+}
+
+check_yq() {
+    local -r req_major=4
+    local -r req_minor=25
+    local -r req_patch=1
+    local -r minimum_version="${req_major}.${req_minor}.${req_patch}"
+    local -r install_msg="The required version is ${minimum_version} or higher. See https://github.com/mikefarah/yq#install for installation instructions."
+
+    if ! command -v yq &>/dev/null; then
+        die "Missing required program 'yq'. ${install_msg}"
+    fi
+
+    # Require yq v4.25.1 or later. There are a number of bug fixes and
+    # features available in this version that we depend on.
+    if ! yq_version="$(yq --version)"; then
+        error "${yq_version}"
+        die "yq is installed but the version could not be determined. ${install_msg}"
+    fi
+
+    local -r incompatible="yq is installed but is not compatible. ${install_msg}"
+
+    # There is another yq utility, make sure this is the desired one.
+    # Older versions also lack the Github project name.
+    if [[ ${yq_version} != *"mikefarah/yq"* ]]; then
+        error "${yq_version}"
+        die "${incompatible}"
+    fi
+
+    # Extract the version number from the entire version output
+    yq_version_num=${yq_version##*version }
+
+    # Split the version number into its individual components
+    IFS=. read -r yq_major yq_minor yq_patch <<< "${yq_version_num}"
+    # Technically the patch version can be a string like "0-alpha1", so strip any suffixes to be safe.
+    yq_patch="${yq_patch%-*}"
+
+    # Assume any new major version is incompatible.
+    if (( yq_major != req_major )) || (( yq_minor < req_minor )) || (( yq_minor == 25 && yq_patch < req_patch)); then
+        error "${yq_version}"
+        die "${incompatible}"
+    fi
+}
+
+check_yq

k8_cortx_cloud/shutdown-cortx-cloud.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # shellcheck disable=SC2312
 
@@ -16,13 +16,8 @@ function parseSolution()
     ./parse_scripts/parse_yaml.sh "${solution_yaml}" "$1"
 }
 
-function extractBlock()
-{
-    ./parse_scripts/yaml_extract_block.sh "${solution_yaml}" "$1"
-}
-
-namespace=$(parseSolution 'solution.namespace')
-namespace=$(echo "${namespace}" | cut -f2 -d'>')
+namespace=$(parseSolution 'solution.namespace' | cut -f2 -d'>')
+readonly namespace
 
 printf "########################################################\n"
 printf "# Shutdown CORTX Control                                \n"
@@ -116,7 +111,7 @@ printf "\n\n"
 printf "All CORTX HA pods have been shutdown"
 printf "\n\n"
 
-num_motr_client=$(extractBlock 'solution.common.motr.num_client_inst')
+num_motr_client=$(parseSolution 'solution.common.motr.num_client_inst' | cut -f2 -d'>')
 
 if [[ ${num_motr_client} -gt 0 ]]; then
     printf "########################################################\n"

k8_cortx_cloud/start-cortx-cloud.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # shellcheck disable=SC2312
 
@@ -16,14 +16,8 @@ function parseSolution()
     ./parse_scripts/parse_yaml.sh "${solution_yaml}" "$1"
 }
 
-function extractBlock()
-{
-    ./parse_scripts/yaml_extract_block.sh "${solution_yaml}" "$1"
-}
-
-namespace=$(parseSolution 'solution.namespace')
-namespace=$(echo "${namespace}" | cut -f2 -d'>')
-deployment_type=$(extractBlock 'solution.deployment_type')
+namespace=$(parseSolution 'solution.namespace' | cut -f2 -d'>')
+deployment_type=$(parseSolution 'solution.deployment_type' | cut -f2 -d'>')
 
 readonly namespace
 readonly deployment_type
@@ -180,7 +174,7 @@ if [[ ${deployment_type} != "data-only" ]]; then
     printf "\n\n"
 fi
 
-num_motr_client=$(extractBlock 'solution.common.motr.num_client_inst')
+num_motr_client=$(parseSolution 'solution.common.motr.num_client_inst' | cut -f2 -d'>')
 
 if [[ ${num_motr_client} -gt 0 ]]; then
     printf "########################################################\n"

k8_cortx_cloud/status-cortx-cloud.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # shellcheck disable=SC2312
 
@@ -51,10 +51,6 @@ parseSolution() {
     ./parse_scripts/parse_yaml.sh "${solution_yaml}" "$1"
 }
 
-extractBlock() {
-    ./parse_scripts/yaml_extract_block.sh "${solution_yaml}" "$1"
-}
-
 setup_colors
 
 namespace=$(parseSolution 'solution.namespace' | cut -f2 -d'>')
@@ -662,7 +658,7 @@ else
 fi
 
 
-num_motr_client=$(extractBlock 'solution.common.motr.num_client_inst')
+num_motr_client=$(parseSolution 'solution.common.motr.num_client_inst' | cut -f2 -d'>')
 
 if [[ ${num_motr_client} -gt 0 ]]; then
     #########################################################################################