add compose regression to ci

to prevent any regressions, we should be running regression tests using
compose.

Signed-off-by: baude <bbaude@redhat.com>

.cirrus.yml

@@ -30,7 +30,7 @@ env:
     PRIOR_UBUNTU_NAME: "ubuntu-19"
 
     # Google-cloud VM Images
-    IMAGE_SUFFIX: "c5402398833246208"
+    IMAGE_SUFFIX: "c4704091098054656"
     FEDORA_CACHE_IMAGE_NAME: "fedora-${IMAGE_SUFFIX}"
     PRIOR_FEDORA_CACHE_IMAGE_NAME: "prior-fedora-${IMAGE_SUFFIX}"
     UBUNTU_CACHE_IMAGE_NAME: "ubuntu-${IMAGE_SUFFIX}"
@@ -434,6 +434,21 @@ apiv2_test_task:
         podman_system_info_script: '$SCRIPT_BASE/logcollector.sh podman'
         time_script: '$SCRIPT_BASE/logcollector.sh time'
 
+compose_test_task:
+    name: "compose test on $DISTRO_NV"
+    alias: compose_test
+    depends_on:
+        - validate
+    gce_instance: *standardvm
+    env:
+        <<: *stdenvars
+        TEST_FLAVOR: compose
+    clone_script: *noop  # Comes from cache
+    gopath_cache: *ro_gopath_cache
+    setup_script: *setup
+    main_script: *main
+    always: *logs_artifacts
+
 
 # Execute the podman integration tests on all primary platforms and release
 # versions, as root, without involving the podman-remote client.
@@ -619,6 +634,7 @@ success_task:
         - docker-py_test
         - unit_test
         - apiv2_test
+        - compose_test
         - local_integration_test
         - remote_integration_test
         - rootless_integration_test

contrib/cirrus/runner.sh

@@ -73,6 +73,10 @@ function _run_apiv2() {
     make localapiv2 |& logformatter
 }
 
+function _run_compose() {
+    ./test/compose/test-compose |& logformatter
+}
+
 function _run_int() {
     dotest integration
 }

contrib/cirrus/setup_environment.sh

@@ -195,6 +195,7 @@ case "$TEST_FLAVOR" in
     build) make clean ;;
     unit) ;;
     apiv2) ;&  # use next item
+    compose) ;&
     int) ;&
     sys) ;&
     bindings) ;&

test/compose/elasticsearch-logstash-kibana.curl

@@ -0,0 +1,3 @@
+9200   You Know, for Search
+9600   "status":"green"
+5601   Kibana

test/compose/env_and_volume/docker-compose.yml

@@ -0,0 +1,18 @@
+version: '3'
+services:
+  writer:
+    environment:
+      - PODMAN_MSG=podman_rulez
+    build: write
+    ports:
+      - '5000:5000'
+    volumes:
+      - data:/data
+  reader:
+    build: read
+    ports:
+      - '5001:5000'
+    volumes:
+      - data:/data
+volumes:
+  data:

test/compose/env_and_volume/read/Dockerfile

@@ -0,0 +1,5 @@
+FROM podman_python
+WORKDIR /app
+COPY . /app
+ENTRYPOINT ["python3"]
+CMD ["app.py"]

test/compose/env_and_volume/read/app.py

@@ -0,0 +1,10 @@
+from flask import Flask
+app = Flask(__name__)
+
+@app.route('/')
+def hello():
+    f = open("/data/message", "r")
+    return f.read()
+
+if __name__ == '__main__':
+	app.run(host='0.0.0.0')

test/compose/env_and_volume/write/Dockerfile

@@ -0,0 +1,5 @@
+FROM podman_python
+WORKDIR /app
+COPY . /app
+ENTRYPOINT ["python3"]
+CMD ["app.py"]

test/compose/env_and_volume/write/app.py

@@ -0,0 +1,13 @@
+from flask import Flask
+import os
+app = Flask(__name__)
+
+@app.route('/')
+def hello():
+    f = open("/data/message", "w")
+    f.write(os.getenv("PODMAN_MSG"))
+    f.close()
+    return "done"
+
+if __name__ == '__main__':
+	app.run(host='0.0.0.0')

test/compose/mount_and_label/docker-compose.yml

@@ -0,0 +1,10 @@
+version: '3'
+services:
+  web:
+    build: frontend
+    ports:
+      - '5000:5000'
+    volumes:
+      - /tmp/mount:/data:ro
+    labels:
+      - "io.podman=the_best"

test/compose/mount_and_label/frontend/Dockerfile

@@ -0,0 +1,5 @@
+FROM podman_python
+WORKDIR /app
+COPY . /app
+ENTRYPOINT ["python3"]
+CMD ["app.py"]

test/compose/mount_and_label/frontend/app.py

@@ -0,0 +1,10 @@
+from flask import Flask
+app = Flask(__name__)
+
+@app.route('/')
+def hello():
+    f = open("/data/message")
+    return f.read()
+
+if __name__ == '__main__':
+	app.run(host='0.0.0.0')

test/compose/mount_and_label/readme.txt

@@ -0,0 +1,5 @@
+this test creates a container with a mount (not volume) and also adds a label to the container.
+
+validate by curl http://localhost:5000 and message should be same message as piped into the mount message.
+
+also verify the label with podman ps and a filter that only catches that container

test/compose/port_map_diff_port/docker-compose.yml

@@ -0,0 +1,6 @@
+version: '3'
+services:
+  web:
+    build: frontend
+    ports:
+      - '5001:5000'

test/compose/port_map_diff_port/frontend/Dockerfile

@@ -0,0 +1,5 @@
+FROM podman_python
+WORKDIR /app
+COPY . /app
+ENTRYPOINT ["python3"]
+CMD ["app.py"]

test/compose/port_map_diff_port/frontend/app.py

@@ -0,0 +1,9 @@
+from flask import Flask
+app = Flask(__name__)
+
+@app.route('/')
+def hello():
+	return "Podman rulez!"
+
+if __name__ == '__main__':
+	app.run(host='0.0.0.0')

test/compose/simple_port_map/docker-compose.yml

@@ -0,0 +1,6 @@
+version: '3'
+services:
+  web:
+    build: frontend
+    ports:
+      - '5000:5000'

test/compose/simple_port_map/frontend/Dockerfile

@@ -0,0 +1,6 @@
+FROM alpine
+WORKDIR /app
+RUN apk update && apk add py3-pip && pip3 install flask
+COPY . /app
+ENTRYPOINT ["python3"]
+CMD ["app.py"]

test/compose/simple_port_map/frontend/app.py

@@ -0,0 +1,9 @@
+from flask import Flask
+app = Flask(__name__)
+
+@app.route('/')
+def hello():
+	return "Podman rulez!"
+
+if __name__ == '__main__':
+	app.run(host='0.0.0.0')

test/compose/test-compose

@@ -81,12 +81,13 @@ function like() {
     # "is" (equality) is a subset of "like", but one that expr fails on if
     # the expected result has shell-special characters like '['. Treat it
     # as a special case.
-    if [[ $actual = $expect ]]; then
+
+    if [[ "$actual" = "$expect" ]]; then
         _show_ok 1 "$testname=$expect"
         return
     fi
 
-    if expr "$actual" : "$expect" &>/dev/null; then
+    if expr "$actual" : ".*$expect" &>/dev/null; then
         # On success, include expected value; this helps readers understand
         _show_ok 1 "$testname ('$actual') ~ $expect"
         return
@@ -132,9 +133,9 @@ function _show_ok() {
     # Failed
     local expect=$3
     local actual=$4
-    echo -e "${red}not ok $count $testname${reset}"
+    printf "${red}not ok $count $testname${reset}\n"
-    echo -e "${red}#  expected: $expect${reset}"
+    printf "${red}#  expected: %s${reset}\n" "$expect"
-    echo -e "${red}#    actual: ${bold}$actual${reset}"
+    printf "${red}#    actual: ${bold}%s${reset}\n" "$actual"
 
     echo    "not ok $count $testname" >>$LOG
     echo    "  expected: $expect"                     >>$LOG
@@ -347,6 +348,7 @@ done
 TESTS_DIR=$WORKDIR/awesome-compose
 
 git clone $AWESOME_COMPOSE $TESTS_DIR
+git -C $TESTS_DIR checkout -q a3c38822277bcca04abbadf34120dcff808db3ec
 
 # Identify the tests to run. If called with args, use those as globs.
 tests_to_run=()
@@ -402,14 +404,10 @@ for t in ${tests_to_run[@]}; do
                     docker-compose down >>$logfile 2>&1
                     exit 1
                 fi
-                echo "got here: $actual"
                 like "$actual" "$expect" "$testname : port $port"
             done < $curls
         fi
 
-        echo "OK, press ENTER to stop"
-        read x
-
         docker-compose down     &> $logfile
         if [[ $? -eq 0 ]]; then
             _show_ok 1 "$testname - down"
@@ -434,8 +432,8 @@ done
 test_count=$(<$testcounter_file)
 failure_count=$(<$failures_file)
 
-#if [ -z "$PODMAN_TESTS_KEEP_WORKDIR" ]; then
+if [ -z "$PODMAN_TESTS_KEEP_WORKDIR" ]; then
-#    rm -rf $WORKDIR
+    rm -rf $WORKDIR
-#fi
+fi
 
 exit $failure_count

test/docker-compose/elasticsearch-logstash-kibana.curl

@@ -1,3 +0,0 @@
-9200   elasticsearch
-9600   logstash
-5601   kibana