tests: Add gha-run-k8s-common.sh

Let's split a good portion of `tests/integration/kuberentes/gha-run.sh`
out, and put them in a place where they can be used to the soon-to-come
kata-deploy specific tests.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>

tests/gha-run-k8s-common.sh

@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2023 Microsoft Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+tests_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "${tests_dir}/common.bash"
+
+AZ_RG="${AZ_RG:-kataCI}"
+
+function _print_cluster_name() {
+    short_sha="$(git rev-parse --short=12 HEAD)"
+    echo "${GH_PR_NUMBER}-${short_sha}-${KATA_HYPERVISOR}-${KATA_HOST_OS}-amd64"
+}
+
+function install_azure_cli() {
+    curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash
+    # The aks-preview extension is required while the Mariner Kata host is in preview.
+    az extension add --name aks-preview
+}
+
+function login_azure() {
+    az login \
+        --service-principal \
+        -u "${AZ_APPID}" \
+        -p "${AZ_PASSWORD}" \
+        --tenant "${AZ_TENANT_ID}"
+}
+
+function create_cluster() {
+    # First, ensure that the cluster didn't fail to get cleaned up from a previous run.
+    delete_cluster || true
+
+    az aks create \
+        -g "${AZ_RG}" \
+        -n "$(_print_cluster_name)" \
+        -s "Standard_D4s_v5" \
+        --node-count 1 \
+        --generate-ssh-keys \
+        $([ "${KATA_HOST_OS}" = "cbl-mariner" ] && echo "--os-sku AzureLinux --workload-runtime KataMshvVmIsolation")
+}
+
+function install_bats() {
+    # Installing bats from the lunar repo.
+    # This installs newer version of the bats which supports setup_file and teardown_file functions.
+    # These functions are helpful when adding new tests that require one time setup.
+
+    sudo apt install -y software-properties-common
+    sudo add-apt-repository 'deb http://archive.ubuntu.com/ubuntu/ lunar universe'
+    sudo apt install -y bats
+    sudo add-apt-repository --remove 'deb http://archive.ubuntu.com/ubuntu/ lunar universe'
+}
+
+function install_kubectl() {
+    sudo az aks install-cli
+}
+
+function get_cluster_credentials() {
+    az aks get-credentials \
+        -g "${AZ_RG}" \
+        -n "$(_print_cluster_name)"
+}
+
+function delete_cluster() {
+    az aks delete \
+        -g "${AZ_RG}" \
+        -n "$(_print_cluster_name)" \
+        --yes
+}
+
+function get_nodes_and_pods_info() {
+    kubectl debug $(kubectl get nodes -o name) -it --image=quay.io/kata-containers/kata-debug:latest || true
+    kubectl get pods -o name | grep node-debugger | xargs kubectl delete || true
+}

tests/integration/kubernetes/gha-run.sh

@@ -9,64 +9,9 @@ set -o nounset
 set -o pipefail
 
 kubernetes_dir="$(dirname "$(readlink -f "$0")")"
-source "${kubernetes_dir}/../../common.bash"
+source "${kubernetes_dir}/../../gha-run-k8s-common.sh"
 tools_dir="${repo_root_dir}/tools"
 
-AZ_RG="${AZ_RG:-kataCI}"
-
-function _print_cluster_name() {
-    short_sha="$(git rev-parse --short=12 HEAD)"
-    echo "${GH_PR_NUMBER}-${short_sha}-${KATA_HYPERVISOR}-${KATA_HOST_OS}-amd64"
-}
-
-function install_azure_cli() {
-    curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash
-    # The aks-preview extension is required while the Mariner Kata host is in preview.
-    az extension add --name aks-preview
-}
-
-function login_azure() {
-    az login \
-        --service-principal \
-        -u "${AZ_APPID}" \
-        -p "${AZ_PASSWORD}" \
-        --tenant "${AZ_TENANT_ID}"
-}
-
-function create_cluster() {
-    # First, ensure that the cluster didn't fail to get cleaned up from a previous run.
-    delete_cluster || true
-
-    az aks create \
-        -g "${AZ_RG}" \
-        -n "$(_print_cluster_name)" \
-        -s "Standard_D4s_v5" \
-        --node-count 1 \
-        --generate-ssh-keys \
-        $([ "${KATA_HOST_OS}" = "cbl-mariner" ] && echo "--os-sku AzureLinux --workload-runtime KataMshvVmIsolation")
-}
-
-function install_bats() {
-    # Installing bats from the lunar repo.
-    # This installs newer version of the bats which supports setup_file and teardown_file functions.
-    # These functions are helpful when adding new tests that require one time setup.
-
-    sudo apt install -y software-properties-common
-    sudo add-apt-repository 'deb http://archive.ubuntu.com/ubuntu/ lunar universe'
-    sudo apt install -y bats
-    sudo add-apt-repository --remove 'deb http://archive.ubuntu.com/ubuntu/ lunar universe'
-}
-
-function install_kubectl() {
-    sudo az aks install-cli
-}
-
-function get_cluster_credentials() {
-    az aks get-credentials \
-        -g "${AZ_RG}" \
-        -n "$(_print_cluster_name)"
-}
-
 function deploy_kata() {
     platform="${1}"
     ensure_yq
@@ -183,18 +128,6 @@ function cleanup() {
     kubectl delete -f "${tools_dir}/packaging/kata-deploy/kata-rbac/base/kata-rbac.yaml"
 }
 
-function delete_cluster() {
-    az aks delete \
-        -g "${AZ_RG}" \
-        -n "$(_print_cluster_name)" \
-        --yes
-}
-
-function get_nodes_and_pods_info() {
-    kubectl debug $(kubectl get nodes -o name) -it --image=quay.io/kata-containers/kata-debug:latest || true
-    kubectl get pods -o name | grep node-debugger | xargs kubectl delete || true
-}
-
 function main() {
     export KATA_HOST_OS="${KATA_HOST_OS:-}"