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test/test-lib-remote-openshift.sh

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+# shellcheck shell=bash
+# some functions are used from test-lib.sh, that is usually in the same dir
+# shellcheck source=/dev/null
+source "$(dirname "${BASH_SOURCE[0]}")"/test-lib.sh
+
+# Set of functions for testing docker images in OpenShift using 'oc' command
+
+# A variable containing the overall test result; must be changed to 0 in the end
+# of the testing script:
+#   OS_TESTSUITE_RESULT=0
+# And the following trap must be set, in the beginning of the test script:
+#   trap ct_os_cleanup EXIT SIGINT
+
+# ct_os_set_path_oc_4 OC_VERSION
+# --------------------
+# This is a trick that helps using correct version 4 of the `oc`:
+# The input is version of the openshift in format 4.4 etc.
+# If the currently available version of oc is not of this version,
+# it first takes a look into /usr/local/oc-<ver>/bin directory,
+
+# Arguments: oc_version - X.Y part of the version of OSE (e.g. 3.9)
+function ct_os_set_path_oc_4() {
+    echo "Setting OCP4 client"
+    local oc_version=$1
+    local installed_oc_path="/usr/local/oc-v${oc_version}/bin"
+    echo "PATH ${installed_oc_path}"
+    if [ -x "${installed_oc_path}/oc" ] ; then
+        oc_path="${installed_oc_path}"
+        echo "Binary oc found in ${installed_oc_path}" >&2
+    else
+       echo "OCP4 not found"
+       return 1
+    fi
+    export PATH="${oc_path}:${PATH}"
+    oc version
+    if ! oc version | grep -q "Client Version: ${oc_version}." ; then
+        echo "ERROR: something went wrong, oc located at ${oc_path}, but oc of version ${oc_version} not found in PATH ($PATH)" >&1
+        return 1
+    else
+        echo "PATH set correctly, binary oc found in version ${oc_version}: $(command -v oc)"
+    fi
+}
+
+# ct_os_prepare_ocp4
+# ------------------
+# Prepares environment for testing images in OpenShift 4 environment
+#
+#
+function ct_os_set_ocp4() {
+  local login
+  OS_OC_CLIENT_VERSION=${OS_OC_CLIENT_VERSION:-4.4}
+  ct_os_set_path_oc_4 "${OS_OC_CLIENT_VERSION}"
+
+  oc version
+
+  login=$(cat "$KUBEPASSWORD")
+  oc login -u kubeadmin -p "$login"
+  echo "Login to OpenShift ${OS_OC_CLIENT_VERSION} is DONE"
+  # let openshift cluster to sync to avoid some race condition errors
+  sleep 3
+}
+
+function ct_os_upload_image_external_registry() {
+  local input_name="${1}" ; shift
+  local image_name=${input_name##*/}
+  local imagestream=${1:-$image_name:latest}
+  local output_name
+
+  ct_os_login_external_registry
+
+  output_name="${INTERNAL_DOCKER_REGISTRY}/rhscl-ci-testing/$imagestream"
+
+  docker images
+  docker tag "${input_name}" "${output_name}"
+  docker push "${output_name}"
+}
+
+
+function ct_os_login_external_registry() {
+  local docker_token
+  # docker login fails with "404 page not found" error sometimes, just try it more times
+  # shellcheck disable=SC2034
+  echo "loging"
+  [ -z "${INTERNAL_DOCKER_REGISTRY:-}" ] && "INTERNAL_DOCKER_REGISTRY has to be set for working with Internal registry" && return 1
+  # shellcheck disable=SC2034
+  for i in $(seq 12) ; do
+    # shellcheck disable=SC2015
+    docker_token=$(cat "$DOCKER_UPSHIFT_TOKEN")
+    # shellcheck disable=SC2015
+    docker login -u rhscl-ci-testing -p "$docker_token" "${INTERNAL_DOCKER_REGISTRY}" && return 0 || :
+    sleep 5
+  done
+  return 1
+}
+
+function ct_os_import_image_ocp4() {
+  local image_name="${1}"; shift
+  local imagestream=${1:-$image_name:latest}
+  local namespace
+
+  namespace=${CT_NAMESPACE:-"$(oc project -q)"}
+  deploy_image_name="${INTERNAL_DOCKER_REGISTRY}/rhscl-ci-testing/${imagestream}"
+  echo "Uploading image ${image_name} as ${deploy_image_name} , ${imagestream} into external registry."
+  ct_os_upload_image_external_registry "${image_name}" "${imagestream}"
+  if [ "${CT_TAG_IMAGE:-false}" == 'true' ]; then
+    echo "Tag ${deploy_image_name} to ${namespace}/${imagestream}"
+    oc tag --source=docker "${deploy_image_name}" "${namespace}/${imagestream}" --insecure=true --reference-policy=local
+  else
+    echo "Import image into OpenShift 4 environment ${namespace}/${imagestream} from ${deploy_image_name}"
+    oc import-image "${namespace}/${imagestream}" --from="${deploy_image_name}" --confirm --reference-policy=local
+  fi
+}