Blind update from upstream Github - Fedora 31, Python 3.7
This commit is contained in:
Lumir Balhar
parent
43c71ad583
commit
c1cc83f38d
35 changed files with 2266 additions and 176 deletions
998
test/test-lib-openshift.sh
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998
test/test-lib-openshift.sh
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# some functions are used from test-lib.sh, that is usually in the same dir
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source $(dirname ${BASH_SOURCE[0]})/test-lib.sh
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# Set of functions for testing docker images in OpenShift using 'oc' command
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# A variable containing the overall test result; must be changed to 0 in the end
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# of the testing script:
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# OS_TESTSUITE_RESULT=0
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# And the following trap must be set, in the beginning of the test script:
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# trap ct_os_cleanup EXIT SIGINT
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OS_TESTSUITE_RESULT=1
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OS_CLUSTER_STARTED_BY_TEST=0
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function ct_os_cleanup() {
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if [ $OS_TESTSUITE_RESULT -eq 0 ] ; then
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echo "OpenShift tests for ${IMAGE_NAME} succeeded."
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else
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echo "OpenShift tests for ${IMAGE_NAME} failed."
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fi
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}
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# ct_os_check_compulsory_vars
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# ---------------------------
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# Check the compulsory variables:
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# * IMAGE_NAME specifies a name of the candidate image used for testing.
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# * VERSION specifies the major version of the MariaDB in format of X.Y
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# * OS specifies RHEL version (e.g. OS=rhel7)
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function ct_os_check_compulsory_vars() {
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test -n "${IMAGE_NAME-}" || ( echo 'make sure $IMAGE_NAME is defined' >&2 ; exit 1)
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test -n "${VERSION-}" || ( echo 'make sure $VERSION is defined' >&2 ; exit 1)
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test -n "${OS-}" || ( echo 'make sure $OS is defined' >&2 ; exit 1)
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}
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# ct_os_get_status
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# --------------------
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# Returns status of all objects to make debugging easier.
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function ct_os_get_status() {
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oc get all
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oc status
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}
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# ct_os_print_logs
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# --------------------
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# Returns status of all objects and logs from all pods.
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function ct_os_print_logs() {
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ct_os_get_status
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while read pod_name; do
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echo "INFO: printing logs for pod ${pod_name}"
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oc logs ${pod_name}
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done < <(oc get pods --no-headers=true -o custom-columns=NAME:.metadata.name)
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}
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# ct_os_enable_print_logs
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# --------------------
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# Enables automatic printing of pod logs on ERR.
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function ct_os_enable_print_logs() {
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set -E
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trap ct_os_print_logs ERR
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}
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# ct_get_public_ip
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# --------------------
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# Returns best guess for the IP that the node is accessible from other computers.
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# This is a bit funny heuristic, simply goes through all IPv4 addresses that
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# hostname -I returns and de-prioritizes IP addresses commonly used for local
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# addressing. The rest of addresses are taken as public with higher probability.
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function ct_get_public_ip() {
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local hostnames=$(hostname -I)
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local public_ip=''
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local found_ip
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for guess_exp in '127\.0\.0\.1' '192\.168\.[0-9\.]*' '172\.[0-9\.]*' \
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'10\.[0-9\.]*' '[0-9\.]*' ; do
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found_ip=$(echo "${hostnames}" | grep -oe "${guess_exp}")
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if [ -n "${found_ip}" ] ; then
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hostnames=$(echo "${hostnames}" | sed -e "s/${found_ip}//")
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public_ip="${found_ip}"
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fi
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done
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if [ -z "${public_ip}" ] ; then
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echo "ERROR: public IP could not be guessed." >&2
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return 1
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fi
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echo "${public_ip}"
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}
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# ct_os_run_in_pod POD_NAME CMD
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# --------------------
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# Runs [cmd] in the pod specified by prefix [pod_prefix].
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# Arguments: pod_name - full name of the pod
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# Arguments: cmd - command to be run in the pod
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function ct_os_run_in_pod() {
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local pod_name="$1" ; shift
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oc exec "$pod_name" -- "$@"
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}
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# ct_os_get_service_ip SERVICE_NAME
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# --------------------
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# Returns IP of the service specified by [service_name].
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# Arguments: service_name - name of the service
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function ct_os_get_service_ip() {
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local service_name="${1}" ; shift
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oc get "svc/${service_name}" -o yaml | grep clusterIP | \
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cut -d':' -f2 | grep -oe '172\.30\.[0-9\.]*'
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}
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# ct_os_get_all_pods_status
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# --------------------
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# Returns status of all pods.
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function ct_os_get_all_pods_status() {
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oc get pods -o custom-columns=Ready:status.containerStatuses[0].ready,NAME:.metadata.name
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}
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# ct_os_get_all_pods_name
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# --------------------
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# Returns the full name of all pods.
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function ct_os_get_all_pods_name() {
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oc get pods --no-headers -o custom-columns=NAME:.metadata.name
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}
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# ct_os_get_pod_status POD_PREFIX
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# --------------------
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# Returns status of the pod specified by prefix [pod_prefix].
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# Note: Ignores -build and -deploy pods
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# Arguments: pod_prefix - prefix or whole ID of the pod
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function ct_os_get_pod_status() {
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local pod_prefix="${1}" ; shift
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ct_os_get_all_pods_status | grep -e "${pod_prefix}" | grep -Ev "(build|deploy)$" \
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| awk '{print $1}' | head -n 1
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}
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# ct_os_get_pod_name POD_PREFIX
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# --------------------
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# Returns the full name of pods specified by prefix [pod_prefix].
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# Note: Ignores -build and -deploy pods
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# Arguments: pod_prefix - prefix or whole ID of the pod
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function ct_os_get_pod_name() {
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local pod_prefix="${1}" ; shift
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ct_os_get_all_pods_name | grep -e "^${pod_prefix}" | grep -Ev "(build|deploy)$"
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}
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# ct_os_get_pod_ip POD_NAME
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# --------------------
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# Returns the ip of the pod specified by [pod_name].
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# Arguments: pod_name - full name of the pod
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function ct_os_get_pod_ip() {
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local pod_name="${1}"
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oc get pod "$pod_name" --no-headers -o custom-columns=IP:status.podIP
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}
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# ct_os_check_pod_readiness POD_PREFIX STATUS
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# --------------------
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# Checks whether the pod is ready.
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# Arguments: pod_prefix - prefix or whole ID of the pod
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# Arguments: status - expected status (true, false)
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function ct_os_check_pod_readiness() {
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local pod_prefix="${1}" ; shift
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local status="${1}" ; shift
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test "$(ct_os_get_pod_status ${pod_prefix})" == "${status}"
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}
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# ct_os_wait_pod_ready POD_PREFIX TIMEOUT
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# --------------------
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# Wait maximum [timeout] for the pod becomming ready.
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# Arguments: pod_prefix - prefix or whole ID of the pod
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# Arguments: timeout - how many seconds to wait seconds
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function ct_os_wait_pod_ready() {
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local pod_prefix="${1}" ; shift
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local timeout="${1}" ; shift
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SECONDS=0
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echo -n "Waiting for ${pod_prefix} pod becoming ready ..."
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while ! ct_os_check_pod_readiness "${pod_prefix}" "true" ; do
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echo -n "."
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[ ${SECONDS} -gt ${timeout} ] && echo " FAIL" && return 1
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sleep 3
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done
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echo " DONE"
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}
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# ct_os_wait_rc_ready POD_PREFIX TIMEOUT
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# --------------------
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# Wait maximum [timeout] for the rc having desired number of replicas ready.
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# Arguments: pod_prefix - prefix of the replication controller
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# Arguments: timeout - how many seconds to wait seconds
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function ct_os_wait_rc_ready() {
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local pod_prefix="${1}" ; shift
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local timeout="${1}" ; shift
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SECONDS=0
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echo -n "Waiting for ${pod_prefix} pod becoming ready ..."
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while ! test "$((oc get --no-headers statefulsets; oc get --no-headers rc) 2>/dev/null \
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| grep "^${pod_prefix}" | awk '$2==$3 {print "ready"}')" == "ready" ; do
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echo -n "."
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[ ${SECONDS} -gt ${timeout} ] && echo " FAIL" && return 1
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sleep 3
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done
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echo " DONE"
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}
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# ct_os_deploy_pure_image IMAGE [ENV_PARAMS, ...]
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# --------------------
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# Runs [image] in the openshift and optionally specifies env_params
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# as environment variables to the image.
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# Arguments: image - prefix or whole ID of the pod to run the cmd in
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# Arguments: env_params - environment variables parameters for the images.
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function ct_os_deploy_pure_image() {
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local image="${1}" ; shift
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# ignore error exit code, because oc new-app returns error when image exists
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oc new-app ${image} "$@" || :
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# let openshift cluster to sync to avoid some race condition errors
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sleep 3
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}
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# ct_os_deploy_s2i_image IMAGE APP [ENV_PARAMS, ... ]
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# --------------------
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# Runs [image] and [app] in the openshift and optionally specifies env_params
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# as environment variables to the image.
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# Arguments: image - prefix or whole ID of the pod to run the cmd in
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# Arguments: app - url or local path to git repo with the application sources.
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# Arguments: env_params - environment variables parameters for the images.
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function ct_os_deploy_s2i_image() {
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local image="${1}" ; shift
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local app="${1}" ; shift
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# ignore error exit code, because oc new-app returns error when image exists
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oc new-app "${image}~${app}" "$@" || :
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# let openshift cluster to sync to avoid some race condition errors
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sleep 3
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}
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# ct_os_deploy_template_image TEMPLATE [ENV_PARAMS, ...]
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# --------------------
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# Runs template in the openshift and optionally gives env_params to use
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# specific values in the template.
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# Arguments: template - prefix or whole ID of the pod to run the cmd in
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# Arguments: env_params - environment variables parameters for the template.
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# Example usage: ct_os_deploy_template_image mariadb-ephemeral-template.yaml \
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# DATABASE_SERVICE_NAME=mysql-57-centos7 \
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# DATABASE_IMAGE=mysql-57-centos7 \
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# MYSQL_USER=testu \
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# MYSQL_PASSWORD=testp \
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# MYSQL_DATABASE=testdb
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function ct_os_deploy_template_image() {
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local template="${1}" ; shift
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oc process -f "${template}" "$@" | oc create -f -
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# let openshift cluster to sync to avoid some race condition errors
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sleep 3
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}
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# _ct_os_get_uniq_project_name
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# --------------------
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# Returns a uniq name of the OpenShift project.
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function _ct_os_get_uniq_project_name() {
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local r
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while true ; do
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r=${RANDOM}
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mkdir /var/tmp/sclorg-test-${r} &>/dev/null && echo sclorg-test-${r} && break
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done
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}
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# ct_os_new_project [PROJECT]
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# --------------------
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# Creates a new project in the openshfit using 'os' command.
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# Arguments: project - project name, uses a new random name if omitted
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# Expects 'os' command that is properly logged in to the OpenShift cluster.
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# Not using mktemp, because we cannot use uppercase characters.
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# The OPENSHIFT_CLUSTER_PULLSECRET_PATH environment variable can be set
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# to contain a path to a k8s secret definition which will be used
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# to authenticate to image registries.
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function ct_os_new_project() {
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if [ "${CT_SKIP_NEW_PROJECT:-false}" == 'true' ] ; then
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echo "Creating project skipped."
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return
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fi
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local project_name="${1:-$(_ct_os_get_uniq_project_name)}" ; shift || :
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oc new-project ${project_name}
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# let openshift cluster to sync to avoid some race condition errors
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sleep 3
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if test -n "${OPENSHIFT_CLUSTER_PULLSECRET_PATH:-}" -a -e "${OPENSHIFT_CLUSTER_PULLSECRET_PATH:-}"; then
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oc create -f "$OPENSHIFT_CLUSTER_PULLSECRET_PATH"
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# add registry pullsecret to the serviceaccount if provided
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secret_name=$(grep '^\s*name:' "$OPENSHIFT_CLUSTER_PULLSECRET_PATH" | awk '{ print $2 }')
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secret_json='{"imagePullSecrets": [{"name": "'${secret_name}'"}]}'
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oc patch serviceaccount default -p "$secret_json"
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fi
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}
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# ct_os_delete_project [PROJECT]
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# --------------------
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# Deletes the specified project in the openshfit
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# Arguments: project - project name, uses the current project if omitted
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function ct_os_delete_project() {
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if [ "${CT_SKIP_NEW_PROJECT:-false}" == 'true' ] ; then
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echo "Deleting project skipped, cleaning objects only."
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# when not having enough privileges (remote cluster), it might fail and
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# it is not a big problem, so ignore failure in this case
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ct_delete_all_objects || :
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return
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fi
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local project_name="${1:-$(oc project -q)}" ; shift || :
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oc delete project "${project_name}"
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}
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# ct_delete_all_objects
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# -----------------
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# Deletes all objects within the project.
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# Handy when we have one project and want to run more tests.
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function ct_delete_all_objects() {
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for x in bc builds dc is isimage istag po pv pvc rc routes secrets svc ; do
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oc delete $x --all
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done
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# for some objects it takes longer to be really deleted, so a dummy sleep
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# to avoid some races when other test can see not-yet-deleted objects and can fail
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sleep 10
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}
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# ct_os_docker_login
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# --------------------
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# Logs in into docker daemon
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# Uses global REGISRTY_ADDRESS environment variable for arbitrary registry address.
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# Does not do anything if REGISTRY_ADDRESS is set.
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function ct_os_docker_login() {
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[ -n "${REGISTRY_ADDRESS:-}" ] && "REGISTRY_ADDRESS set, not trying to docker login." && return 0
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# docker login fails with "404 page not found" error sometimes, just try it more times
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for i in `seq 12` ; do
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docker login -u developer -p $(oc whoami -t) ${REGISRTY_ADDRESS:-172.30.1.1:5000} && return 0 || :
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sleep 5
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done
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return 1
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}
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# ct_os_upload_image IMAGE [IMAGESTREAM]
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# --------------------
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# Uploads image from local registry to the OpenShift internal registry.
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# Arguments: image - image name to upload
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# Arguments: imagestream - name and tag to use for the internal registry.
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# In the format of name:tag ($image_name:latest by default)
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# Uses global REGISRTY_ADDRESS environment variable for arbitrary registry address.
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function ct_os_upload_image() {
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local input_name="${1}" ; shift
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local image_name=${input_name##*/}
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local imagestream=${1:-$image_name:latest}
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local output_name="${REGISRTY_ADDRESS:-172.30.1.1:5000}/$(oc project -q)/$imagestream"
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ct_os_docker_login
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docker tag ${input_name} ${output_name}
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docker push ${output_name}
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}
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# ct_os_is_tag_exists IS_NAME TAG
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# --------------------
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# Checks whether the specified tag exists for an image stream
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# Arguments: is_name - name of the image stream
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# Arguments: tag - name of the tag (usually version)
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function ct_os_is_tag_exists() {
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local is_name=$1 ; shift
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local tag=$1 ; shift
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oc get is "${is_name}" -n openshift -o=jsonpath='{.spec.tags[*].name}' | grep -qw "${tag}"
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}
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# ct_os_template_exists T_NAME
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# --------------------
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# Checks whether the specified template exists for an image stream
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# Arguments: t_name - template name of the image stream
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function ct_os_template_exists() {
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local t_name=$1 ; shift
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oc get templates -n openshift | grep -q "^${t_name}\s"
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}
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# ct_os_install_in_centos
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# --------------------
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# Installs os cluster in CentOS
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function ct_os_install_in_centos() {
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yum install -y centos-release-openshift-origin
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yum install -y wget git net-tools bind-utils iptables-services bridge-utils\
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bash-completion origin-clients docker origin-clients
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}
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# ct_os_cluster_up [DIR, IS_PUBLIC, CLUSTER_VERSION]
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# --------------------
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# Runs the local OpenShift cluster using 'oc cluster up' and logs in as developer.
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# Arguments: dir - directory to keep configuration data in, random if omitted
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# Arguments: is_public - sets either private or public hostname for web-UI,
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# use "true" for allow remote access to the web-UI,
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# "false" is default
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# Arguments: cluster_version - version of the OpenShift cluster to use, empty
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# means default version of `oc`; example value: 3.7;
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# also can be specified outside by OC_CLUSTER_VERSION
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function ct_os_cluster_up() {
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ct_os_cluster_running && echo "Cluster already running. Nothing is done." && return 0
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ct_os_logged_in && echo "Already logged in to a cluster. Nothing is done." && return 0
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mkdir -p /var/tmp/openshift
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local dir="${1:-$(mktemp -d /var/tmp/openshift/os-data-XXXXXX)}" ; shift || :
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local is_public="${1:-'false'}" ; shift || :
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local default_cluster_version=${OC_CLUSTER_VERSION:-}
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local cluster_version=${1:-${default_cluster_version}} ; shift || :
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if ! grep -qe '--insecure-registry.*172\.30\.0\.0' /etc/sysconfig/docker ; then
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sed -i "s|OPTIONS='|OPTIONS='--insecure-registry 172.30.0.0/16 |" /etc/sysconfig/docker
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fi
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systemctl stop firewalld || :
|
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setenforce 0
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iptables -F
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systemctl restart docker
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local cluster_ip="127.0.0.1"
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[ "${is_public}" == "true" ] && cluster_ip=$(ct_get_public_ip)
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if [ -n "${cluster_version}" ] ; then
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# if $cluster_version is not set, we simply use oc that is available
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ct_os_set_path_oc "${cluster_version}"
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fi
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mkdir -p ${dir}/{config,data,pv}
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case $(oc version| head -n 1) in
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"oc v3.1"?.*)
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oc cluster up --base-dir="${dir}/data" --public-hostname="${cluster_ip}"
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;;
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"oc v3."*)
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oc cluster up --host-data-dir="${dir}/data" --host-config-dir="${dir}/config" \
|
||||
--host-pv-dir="${dir}/pv" --use-existing-config --public-hostname="${cluster_ip}"
|
||||
;;
|
||||
*)
|
||||
echo "ERROR: Unexpected oc version." >&2
|
||||
return 1
|
||||
;;
|
||||
esac
|
||||
oc version
|
||||
oc login -u system:admin
|
||||
oc project default
|
||||
ct_os_wait_rc_ready docker-registry 180
|
||||
ct_os_wait_rc_ready router 30
|
||||
oc login -u developer -p developer
|
||||
OS_CLUSTER_STARTED_BY_TEST=1
|
||||
# let openshift cluster to sync to avoid some race condition errors
|
||||
sleep 3
|
||||
}
|
||||
|
||||
# ct_os_cluster_down
|
||||
# --------------------
|
||||
# Shuts down the local OpenShift cluster using 'oc cluster down'
|
||||
function ct_os_cluster_down() {
|
||||
if [ ${OS_CLUSTER_STARTED_BY_TEST:-0} -eq 1 ] ; then
|
||||
echo "Cluster started by the test, shutting down."
|
||||
oc cluster down
|
||||
else
|
||||
echo "Cluster not started by the test, shutting down skipped."
|
||||
fi
|
||||
}
|
||||
|
||||
# ct_os_cluster_running
|
||||
# --------------------
|
||||
# Returns 0 if oc cluster is running
|
||||
function ct_os_cluster_running() {
|
||||
oc cluster status &>/dev/null
|
||||
}
|
||||
|
||||
# ct_os_logged_in
|
||||
# ---------------
|
||||
# Returns 0 if logged in to a cluster (remote or local)
|
||||
function ct_os_logged_in() {
|
||||
oc whoami >/dev/null
|
||||
}
|
||||
|
||||
# ct_os_set_path_oc OC_VERSION
|
||||
# --------------------
|
||||
# This is a trick that helps using correct version of the `oc`:
|
||||
# The input is version of the openshift in format v3.6.0 etc.
|
||||
# If the currently available version of oc is not of this version,
|
||||
# it first takes a look into /usr/local/oc-<ver>/bin directory,
|
||||
# and if not found there it downloads the community release from github.
|
||||
# In the end the PATH variable is changed, so the other tests can still use just 'oc'.
|
||||
# Arguments: oc_version - X.Y part of the version of OSE (e.g. 3.9)
|
||||
function ct_os_set_path_oc() {
|
||||
local oc_version=$(ct_os_get_latest_ver $1)
|
||||
local oc_path
|
||||
|
||||
if oc version | grep -q "oc ${oc_version%.*}." ; then
|
||||
echo "Binary oc found already available in version ${oc_version}: `which oc` Doing noting."
|
||||
return 0
|
||||
fi
|
||||
|
||||
# first check whether we already have oc available in /usr/local
|
||||
local installed_oc_path="/usr/local/oc-${oc_version%.*}/bin"
|
||||
|
||||
if [ -x "${installed_oc_path}/oc" ] ; then
|
||||
oc_path="${installed_oc_path}"
|
||||
echo "Binary oc found in ${installed_oc_path}" >&2
|
||||
else
|
||||
# oc not available in /usr/local, try to download it from github (community release)
|
||||
oc_path="/tmp/oc-${oc_version}-bin"
|
||||
ct_os_download_upstream_oc "${oc_version}" "${oc_path}"
|
||||
fi
|
||||
if [ -z "${oc_path}/oc" ] ; then
|
||||
echo "ERROR: oc not found installed, nor downloaded" >&1
|
||||
return 1
|
||||
fi
|
||||
export PATH="${oc_path}:${PATH}"
|
||||
if ! oc version | grep -q "oc ${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}: `which oc`"
|
||||
fi
|
||||
}
|
||||
|
||||
# ct_os_get_latest_ver VERSION_PART_X
|
||||
# --------------------
|
||||
# Returns full version (vX.Y.Z) from part of the version (X.Y)
|
||||
# Arguments: vxy - X.Y part of the version
|
||||
# Returns vX.Y.Z variant of the version
|
||||
function ct_os_get_latest_ver(){
|
||||
local vxy="v$1"
|
||||
for vz in {3..0} ; do
|
||||
curl -sif "https://github.com/openshift/origin/releases/tag/${vxy}.${vz}" >/dev/null && echo "${vxy}.${vz}" && return 0
|
||||
done
|
||||
echo "ERROR: version ${vxy} not found in https://github.com/openshift/origin/tags" >&2
|
||||
return 1
|
||||
}
|
||||
|
||||
# ct_os_download_upstream_oc OC_VERSION OUTPUT_DIR
|
||||
# --------------------
|
||||
# Downloads a particular version of openshift-origin-client-tools from
|
||||
# github into specified output directory
|
||||
# Arguments: oc_version - version of OSE (e.g. v3.7.2)
|
||||
# Arguments: output_dir - output directory
|
||||
function ct_os_download_upstream_oc() {
|
||||
local oc_version=$1
|
||||
local output_dir=$2
|
||||
|
||||
# check whether we already have the binary in place
|
||||
[ -x "${output_dir}/oc" ] && return 0
|
||||
|
||||
mkdir -p "${output_dir}"
|
||||
# using html output instead of https://api.github.com/repos/openshift/origin/releases/tags/${oc_version},
|
||||
# because API is limited for number of queries if not authenticated
|
||||
tarball=$(curl -si "https://github.com/openshift/origin/releases/tag/${oc_version}" | grep -o -e "openshift-origin-client-tools-${oc_version}-[a-f0-9]*-linux-64bit.tar.gz" | head -n 1)
|
||||
|
||||
# download, unpack the binaries and then put them into output directory
|
||||
echo "Downloading https://github.com/openshift/origin/releases/download/${oc_version}/${tarball} into ${output_dir}/" >&2
|
||||
curl -sL https://github.com/openshift/origin/releases/download/${oc_version}/"${tarball}" | tar -C "${output_dir}" -xz
|
||||
mv -f "${output_dir}"/"${tarball%.tar.gz}"/* "${output_dir}/"
|
||||
|
||||
rmdir "${output_dir}"/"${tarball%.tar.gz}"
|
||||
}
|
||||
|
||||
|
||||
# ct_os_test_s2i_app_func IMAGE APP CONTEXT_DIR CHECK_CMD [OC_ARGS]
|
||||
# --------------------
|
||||
# Runs [image] and [app] in the openshift and optionally specifies env_params
|
||||
# as environment variables to the image. Then check the container by arbitrary
|
||||
# function given as argument (such an argument may include <IP> string,
|
||||
# that will be replaced with actual IP).
|
||||
# Arguments: image - prefix or whole ID of the pod to run the cmd in (compulsory)
|
||||
# Arguments: app - url or local path to git repo with the application sources (compulsory)
|
||||
# Arguments: context_dir - sub-directory inside the repository with the application sources (compulsory)
|
||||
# Arguments: check_command - CMD line that checks whether the container works (compulsory; '<IP>' will be replaced with actual IP)
|
||||
# Arguments: oc_args - all other arguments are used as additional parameters for the `oc new-app`
|
||||
# command, typically environment variables (optional)
|
||||
function ct_os_test_s2i_app_func() {
|
||||
local image_name=${1}
|
||||
local app=${2}
|
||||
local context_dir=${3}
|
||||
local check_command=${4}
|
||||
local oc_args=${5:-}
|
||||
local import_image=${6:-}
|
||||
local image_name_no_namespace=${image_name##*/}
|
||||
local service_name="${image_name_no_namespace}-testing"
|
||||
local image_tagged="${image_name_no_namespace}:${VERSION}"
|
||||
|
||||
if [ $# -lt 4 ] || [ -z "${1}" -o -z "${2}" -o -z "${3}" -o -z "${4}" ]; then
|
||||
echo "ERROR: ct_os_test_s2i_app_func() requires at least 4 arguments that cannot be emtpy." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
ct_os_new_project
|
||||
# Create a specific imagestream tag for the image so that oc cannot use anything else
|
||||
if [ "${CT_SKIP_UPLOAD_IMAGE:-false}" == 'true' ] ; then
|
||||
if [ -n "${import_image}" ] ; then
|
||||
echo "Importing image ${import_image} as ${image_name}:${VERSION}"
|
||||
oc import-image ${image_name}:${VERSION} --from ${import_image} --confirm
|
||||
else
|
||||
echo "Uploading and importing image skipped."
|
||||
fi
|
||||
else
|
||||
if [ -n "${import_image}" ] ; then
|
||||
echo "Warning: Import image ${import_image} requested, but uploading image ${image_name} instead."
|
||||
fi
|
||||
ct_os_upload_image "${image_name}" "${image_tagged}"
|
||||
fi
|
||||
|
||||
local app_param="${app}"
|
||||
if [ -d "${app}" ] ; then
|
||||
# for local directory, we need to copy the content, otherwise too smart os command
|
||||
# pulls the git remote repository instead
|
||||
app_param=$(ct_obtain_input "${app}")
|
||||
fi
|
||||
|
||||
ct_os_deploy_s2i_image "${image_tagged}" "${app_param}" \
|
||||
--context-dir="${context_dir}" \
|
||||
--name "${service_name}" \
|
||||
${oc_args}
|
||||
|
||||
if [ -d "${app}" ] ; then
|
||||
# in order to avoid weird race seen sometimes, let's wait shortly
|
||||
# before starting the build explicitly
|
||||
sleep 5
|
||||
oc start-build "${service_name}" --from-dir="${app_param}"
|
||||
fi
|
||||
|
||||
ct_os_wait_pod_ready "${service_name}" 300
|
||||
|
||||
local ip=$(ct_os_get_service_ip "${service_name}")
|
||||
local check_command_exp=$(echo "$check_command" | sed -e "s/<IP>/$ip/g")
|
||||
|
||||
echo " Checking APP using $check_command_exp ..."
|
||||
local result=0
|
||||
eval "$check_command_exp" || result=1
|
||||
|
||||
if [ $result -eq 0 ] ; then
|
||||
echo " Check passed."
|
||||
else
|
||||
echo " Check failed."
|
||||
fi
|
||||
|
||||
ct_os_delete_project
|
||||
return $result
|
||||
}
|
||||
|
||||
# ct_os_test_s2i_app IMAGE APP CONTEXT_DIR EXPECTED_OUTPUT [PORT, PROTOCOL, RESPONSE_CODE, OC_ARGS, ... ]
|
||||
# --------------------
|
||||
# Runs [image] and [app] in the openshift and optionally specifies env_params
|
||||
# as environment variables to the image. Then check the http response.
|
||||
# Arguments: image - prefix or whole ID of the pod to run the cmd in (compulsory)
|
||||
# Arguments: app - url or local path to git repo with the application sources (compulsory)
|
||||
# Arguments: context_dir - sub-directory inside the repository with the application sources (compulsory)
|
||||
# Arguments: expected_output - PCRE regular expression that must match the response body (compulsory)
|
||||
# Arguments: port - which port to use (optional; default: 8080)
|
||||
# Arguments: protocol - which protocol to use (optional; default: http)
|
||||
# Arguments: response_code - what http response code to expect (optional; default: 200)
|
||||
# Arguments: oc_args - all other arguments are used as additional parameters for the `oc new-app`
|
||||
# command, typically environment variables (optional)
|
||||
function ct_os_test_s2i_app() {
|
||||
local image_name=${1}
|
||||
local app=${2}
|
||||
local context_dir=${3}
|
||||
local expected_output=${4}
|
||||
local port=${5:-8080}
|
||||
local protocol=${6:-http}
|
||||
local response_code=${7:-200}
|
||||
local oc_args=${8:-}
|
||||
local import_image=${9:-}
|
||||
|
||||
if [ $# -lt 4 ] || [ -z "${1}" -o -z "${2}" -o -z "${3}" -o -z "${4}" ]; then
|
||||
echo "ERROR: ct_os_test_s2i_app() requires at least 4 arguments that cannot be emtpy." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
ct_os_test_s2i_app_func "${image_name}" \
|
||||
"${app}" \
|
||||
"${context_dir}" \
|
||||
"ct_os_test_response_internal '${protocol}://<IP>:${port}' '${response_code}' '${expected_output}'" \
|
||||
"${oc_args}" "${import_image}"
|
||||
}
|
||||
|
||||
# ct_os_test_template_app_func IMAGE APP IMAGE_IN_TEMPLATE CHECK_CMD [OC_ARGS]
|
||||
# --------------------
|
||||
# Runs [image] and [app] in the openshift and optionally specifies env_params
|
||||
# as environment variables to the image. Then check the container by arbitrary
|
||||
# function given as argument (such an argument may include <IP> string,
|
||||
# that will be replaced with actual IP).
|
||||
# Arguments: image_name - prefix or whole ID of the pod to run the cmd in (compulsory)
|
||||
# Arguments: template - url or local path to a template to use (compulsory)
|
||||
# Arguments: name_in_template - image name used in the template
|
||||
# Arguments: check_command - CMD line that checks whether the container works (compulsory; '<IP>' will be replaced with actual IP)
|
||||
# Arguments: oc_args - all other arguments are used as additional parameters for the `oc new-app`
|
||||
# command, typically environment variables (optional)
|
||||
# Arguments: other_images - some templates need other image to be pushed into the OpenShift registry,
|
||||
# specify them in this parameter as "<image>|<tag>", where "<image>" is a full image name
|
||||
# (including registry if needed) and "<tag>" is a tag under which the image should be available
|
||||
# in the OpenShift registry.
|
||||
function ct_os_test_template_app_func() {
|
||||
local image_name=${1}
|
||||
local template=${2}
|
||||
local name_in_template=${3}
|
||||
local check_command=${4}
|
||||
local oc_args=${5:-}
|
||||
local other_images=${6:-}
|
||||
local import_image=${7:-}
|
||||
|
||||
if [ $# -lt 4 ] || [ -z "${1}" -o -z "${2}" -o -z "${3}" -o -z "${4}" ]; then
|
||||
echo "ERROR: ct_os_test_template_app_func() requires at least 4 arguments that cannot be emtpy." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
local service_name="${name_in_template}-testing"
|
||||
local image_tagged="${name_in_template}:${VERSION}"
|
||||
|
||||
ct_os_new_project
|
||||
|
||||
# Create a specific imagestream tag for the image so that oc cannot use anything else
|
||||
if [ "${CT_SKIP_UPLOAD_IMAGE:-false}" == 'true' ] ; then
|
||||
if [ -n "${import_image}" ] ; then
|
||||
echo "Importing image ${import_image} as ${image_name}:${VERSION}"
|
||||
oc import-image ${image_name}:${VERSION} --from ${import_image} --confirm
|
||||
else
|
||||
echo "Uploading and importing image skipped."
|
||||
fi
|
||||
else
|
||||
if [ -n "${import_image}" ] ; then
|
||||
echo "Warning: Import image ${import_image} requested, but uploading image ${image_name} instead."
|
||||
fi
|
||||
ct_os_upload_image "${image_name}" "${image_tagged}"
|
||||
|
||||
# upload also other images, that template might need (list of pairs in the format <image>|<tag>
|
||||
local images_tags_a
|
||||
local i_t
|
||||
for i_t in ${other_images} ; do
|
||||
echo "${i_t}"
|
||||
IFS='|' read -ra image_tag_a <<< "${i_t}"
|
||||
docker pull "${image_tag_a[0]}"
|
||||
ct_os_upload_image "${image_tag_a[0]}" "${image_tag_a[1]}"
|
||||
done
|
||||
fi
|
||||
|
||||
# get the template file from remote or local location; if not found, it is
|
||||
# considered an internal template name, like 'mysql', so use the name
|
||||
# explicitly
|
||||
local local_template=$(ct_obtain_input "${template}" 2>/dev/null || echo "--template=${template}")
|
||||
local namespace=${CT_NAMESPACE:-$(oc project -q)}
|
||||
oc new-app ${local_template} \
|
||||
--name "${name_in_template}" \
|
||||
-p NAMESPACE="${namespace}" \
|
||||
${oc_args}
|
||||
|
||||
ct_os_wait_pod_ready "${service_name}" 300
|
||||
|
||||
local ip=$(ct_os_get_service_ip "${service_name}")
|
||||
local check_command_exp=$(echo "$check_command" | sed -e "s/<IP>/$ip/g")
|
||||
|
||||
echo " Checking APP using $check_command_exp ..."
|
||||
local result=0
|
||||
eval "$check_command_exp" || result=1
|
||||
|
||||
if [ $result -eq 0 ] ; then
|
||||
echo " Check passed."
|
||||
else
|
||||
echo " Check failed."
|
||||
fi
|
||||
|
||||
ct_os_delete_project
|
||||
return $result
|
||||
}
|
||||
|
||||
# params:
|
||||
# ct_os_test_template_app IMAGE APP IMAGE_IN_TEMPLATE EXPECTED_OUTPUT [PORT, PROTOCOL, RESPONSE_CODE, OC_ARGS, ... ]
|
||||
# --------------------
|
||||
# Runs [image] and [app] in the openshift and optionally specifies env_params
|
||||
# as environment variables to the image. Then check the http response.
|
||||
# Arguments: image_name - prefix or whole ID of the pod to run the cmd in (compulsory)
|
||||
# Arguments: template - url or local path to a template to use (compulsory)
|
||||
# Arguments: name_in_template - image name used in the template
|
||||
# Arguments: expected_output - PCRE regular expression that must match the response body (compulsory)
|
||||
# Arguments: port - which port to use (optional; default: 8080)
|
||||
# Arguments: protocol - which protocol to use (optional; default: http)
|
||||
# Arguments: response_code - what http response code to expect (optional; default: 200)
|
||||
# Arguments: oc_args - all other arguments are used as additional parameters for the `oc new-app`
|
||||
# command, typically environment variables (optional)
|
||||
# Arguments: other_images - some templates need other image to be pushed into the OpenShift registry,
|
||||
# specify them in this parameter as "<image>|<tag>", where "<image>" is a full image name
|
||||
# (including registry if needed) and "<tag>" is a tag under which the image should be available
|
||||
# in the OpenShift registry.
|
||||
function ct_os_test_template_app() {
|
||||
local image_name=${1}
|
||||
local template=${2}
|
||||
local name_in_template=${3}
|
||||
local expected_output=${4}
|
||||
local port=${5:-8080}
|
||||
local protocol=${6:-http}
|
||||
local response_code=${7:-200}
|
||||
local oc_args=${8:-}
|
||||
local other_images=${9:-}
|
||||
local import_image=${10:-}
|
||||
|
||||
if [ $# -lt 4 ] || [ -z "${1}" -o -z "${2}" -o -z "${3}" -o -z "${4}" ]; then
|
||||
echo "ERROR: ct_os_test_template_app() requires at least 4 arguments that cannot be emtpy." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
ct_os_test_template_app_func "${image_name}" \
|
||||
"${template}" \
|
||||
"${name_in_template}" \
|
||||
"ct_os_test_response_internal '${protocol}://<IP>:${port}' '${response_code}' '${expected_output}'" \
|
||||
"${oc_args}" \
|
||||
"${other_images}" \
|
||||
"${import_image}"
|
||||
}
|
||||
|
||||
# ct_os_test_image_update IMAGE_NAME OLD_IMAGE ISTAG CHECK_FUNCTION OC_ARGS
|
||||
# --------------------
|
||||
# Runs an image update test with [image] uploaded to [is] imagestream
|
||||
# and checks the services using an arbitrary function provided in [check_function].
|
||||
# Arguments: image_name - prefix or whole ID of the pod to run the cmd in (compulsory)
|
||||
# Arguments: old_image - valid name of the image from the registry
|
||||
# Arguments: istag - imagestream to upload the images into (compulsory)
|
||||
# Arguments: check_function - command to be run to check functionality of created services (compulsory)
|
||||
# Arguments: oc_args - arguments to use during oc new-app (compulsory)
|
||||
ct_os_test_image_update() {
|
||||
local image_name=$1; shift
|
||||
local old_image=$1; shift
|
||||
local istag=$1; shift
|
||||
local check_function=$1; shift
|
||||
local service_name=${image_name##*/}
|
||||
local ip="" check_command_exp=""
|
||||
|
||||
echo "Running image update test for: $image_name"
|
||||
ct_os_new_project
|
||||
|
||||
# Get current image from repository and create an imagestream
|
||||
docker pull "$old_image:latest" 2>/dev/null
|
||||
ct_os_upload_image "$old_image" "$istag"
|
||||
|
||||
# Setup example application with curent image
|
||||
oc new-app "$@" --name "$service_name"
|
||||
ct_os_wait_pod_ready "$service_name" 60
|
||||
|
||||
# Check application output
|
||||
ip=$(ct_os_get_service_ip "$service_name")
|
||||
check_command_exp=${check_function//<IP>/$ip}
|
||||
ct_assert_cmd_success "$check_command_exp"
|
||||
|
||||
# Tag built image into the imagestream and wait for rebuild
|
||||
ct_os_upload_image "$image_name" "$istag"
|
||||
ct_os_wait_pod_ready "${service_name}-2" 60
|
||||
|
||||
# Check application output
|
||||
ip=$(ct_os_get_service_ip "$service_name")
|
||||
check_command_exp=${check_function//<IP>/$ip}
|
||||
ct_assert_cmd_success "$check_command_exp"
|
||||
|
||||
ct_os_delete_project
|
||||
}
|
||||
|
||||
# ct_os_deploy_cmd_image IMAGE_NAME
|
||||
# --------------------
|
||||
# Runs a special command pod, a pod that does nothing, but includes utilities for testing.
|
||||
# A typical usage is a mysql pod that includes mysql commandline, that we need for testing.
|
||||
# Running commands inside this command pod is done via ct_os_cmd_image_run function.
|
||||
# The pod is not run again if already running.
|
||||
# Arguments: image_name - image to be used as a command pod
|
||||
function ct_os_deploy_cmd_image() {
|
||||
local image_name=${1}
|
||||
oc get pod command-app &>/dev/null && echo "command POD already running" && return 0
|
||||
echo "command POD not running yet, will start one called command-app"
|
||||
oc create -f - <<EOF
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: command-app
|
||||
spec:
|
||||
containers:
|
||||
- name: command-container
|
||||
image: "${image_name}"
|
||||
command: ["sleep"]
|
||||
args: ["3h"]
|
||||
restartPolicy: OnFailure
|
||||
EOF
|
||||
|
||||
SECONDS=0
|
||||
echo -n "Waiting for command POD ."
|
||||
while [ $SECONDS -lt 180 ] ; do
|
||||
sout="$(ct_os_cmd_image_run 'echo $((11*11))' 2>/dev/null)"
|
||||
grep -q '^121$' <<< "$sout" && echo "DONE" && return 0 || :
|
||||
sleep 3
|
||||
echo -n "."
|
||||
done
|
||||
echo "FAIL"
|
||||
return 1
|
||||
}
|
||||
|
||||
# ct_os_cmd_image_run CMD [ ARG ... ]
|
||||
# --------------------
|
||||
# Runs a command CMD inside a special command pod
|
||||
# Arguments: cmd - shell command with args to run in a pod
|
||||
function ct_os_cmd_image_run() {
|
||||
oc exec command-app -- bash -c "$@"
|
||||
}
|
||||
|
||||
# ct_os_test_response_internal
|
||||
# ----------------
|
||||
# Perform GET request to the application container, checks output with
|
||||
# a reg-exp and HTTP response code.
|
||||
# That all is done inside an image in the cluster, so the function is used
|
||||
# typically in clusters that are not accessible outside.
|
||||
# The interanal image is a python image that should include the most of the useful commands.
|
||||
# The check is repeated until timeout.
|
||||
# Argument: url - request URL path
|
||||
# Argument: expected_code - expected HTTP response code
|
||||
# Argument: body_regexp - PCRE regular expression that must match the response body
|
||||
# Argument: max_attempts - Optional number of attempts (default: 20), three seconds sleep between
|
||||
# Argument: ignore_error_attempts - Optional number of attempts when we ignore error output (default: 10)
|
||||
ct_os_test_response_internal() {
|
||||
local url="$1"
|
||||
local expected_code="$2"
|
||||
local body_regexp="$3"
|
||||
local max_attempts=${4:-20}
|
||||
local ignore_error_attempts=${5:-10}
|
||||
|
||||
: " Testing the HTTP(S) response for <${url}>"
|
||||
local sleep_time=3
|
||||
local attempt=1
|
||||
local result=1
|
||||
local status
|
||||
local response_code
|
||||
local response_file=$(mktemp /tmp/ct_test_response_XXXXXX)
|
||||
local util_image_name='python:3.6'
|
||||
|
||||
ct_os_deploy_cmd_image "${util_image_name}"
|
||||
|
||||
while [ ${attempt} -le ${max_attempts} ]; do
|
||||
ct_os_cmd_image_run "curl --connect-timeout 10 -s -w '%{http_code}' '${url}'" >${response_file} && status=0 || status=1
|
||||
if [ ${status} -eq 0 ]; then
|
||||
response_code=$(cat ${response_file} | tail -c 3)
|
||||
if [ "${response_code}" -eq "${expected_code}" ]; then
|
||||
result=0
|
||||
fi
|
||||
cat ${response_file} | grep -qP -e "${body_regexp}" || result=1;
|
||||
# Some services return 40x code until they are ready, so let's give them
|
||||
# some chance and not end with failure right away
|
||||
# Do not wait if we already have expected outcome though
|
||||
if [ ${result} -eq 0 -o ${attempt} -gt ${ignore_error_attempts} -o ${attempt} -eq ${max_attempts} ] ; then
|
||||
break
|
||||
fi
|
||||
fi
|
||||
attempt=$(( ${attempt} + 1 ))
|
||||
sleep ${sleep_time}
|
||||
done
|
||||
rm -f ${response_file}
|
||||
return ${result}
|
||||
}
|
||||
|
||||
# ct_os_get_image_from_pod
|
||||
# ------------------------
|
||||
# Print image identifier from an existing pod to stdout
|
||||
# Argument: pod_prefix - prefix or full name of the pod to get image from
|
||||
ct_os_get_image_from_pod() {
|
||||
local pod_prefix=$1 ; shift
|
||||
local pod_name=$(ct_os_get_pod_name $pod_prefix)
|
||||
oc get "po/${pod_name}" -o yaml | sed -ne 's/^\s*image:\s*\(.*\)\s*$/\1/ p' | head -1
|
||||
}
|
||||
|
||||
# ct_os_check_cmd_internal
|
||||
# ----------------
|
||||
# Runs a specified command, checks exit code and compares the output with expected regexp.
|
||||
# That all is done inside an image in the cluster, so the function is used
|
||||
# typically in clusters that are not accessible outside.
|
||||
# The check is repeated until timeout.
|
||||
# Argument: util_image_name - name of the image in the cluster that is used for running the cmd
|
||||
# Argument: service_name - kubernetes' service name to work with (IP address is taken from this one)
|
||||
# Argument: check_command - command that is run within the util_image_name container
|
||||
# Argument: expected_content_match - regexp that must be in the output (use .* to ignore check)
|
||||
# Argument: timeout - number of seconds to wait till the check succeeds
|
||||
function ct_os_check_cmd_internal() {
|
||||
local util_image_name=$1 ; shift
|
||||
local service_name=$1 ; shift
|
||||
local check_command=$1 ; shift
|
||||
local expected_content_match=${1:-.*} ; shift
|
||||
local timeout=${1:-60} ; shift || :
|
||||
|
||||
: " Service ${service_name} check ..."
|
||||
|
||||
local output
|
||||
local ret
|
||||
local ip=$(ct_os_get_service_ip "${service_name}")
|
||||
local check_command_exp=$(echo "$check_command" | sed -e "s/<IP>/$ip/g")
|
||||
|
||||
ct_os_deploy_cmd_image $(ct_os_get_image_from_pod "${util_image_name##*/}" | head -n 1)
|
||||
SECONDS=0
|
||||
|
||||
echo -n "Waiting for ${service_name} service becoming ready ..."
|
||||
while true ; do
|
||||
output=$(ct_os_cmd_image_run "$check_command_exp")
|
||||
ret=$?
|
||||
echo "${output}" | grep -qe "${expected_content_match}" || ret=1
|
||||
if [ ${ret} -eq 0 ] ; then
|
||||
echo " PASS"
|
||||
return 0
|
||||
fi
|
||||
echo -n "."
|
||||
[ ${SECONDS} -gt ${timeout} ] && break
|
||||
sleep 3
|
||||
done
|
||||
echo " FAIL"
|
||||
return 1
|
||||
}
|
||||
|
||||
# vim: set tabstop=2:shiftwidth=2:expandtab:
|
||||
Loading…
Add table
Add a link
Reference in a new issue