Create elastic-recheck container image

- part of replacing puppet deployment with ansible and docker-compose
- current change tests container building

Change-Id: Id70f156e63751ebd14908cc5da969e964f63645b
Story: TRIPLEOCI-177

.dockerignore

@@ -0,0 +1,2 @@
+.tox
+.testrepository

.zuul.yaml

@@ -7,11 +7,13 @@
       - publish-tox-docs-infra
     check:
       jobs:
+        - elastic-recheck-container
         - elastic-recheck-tox-queries:
             voting: false
         - openstack-tox-linters
     gate:
       jobs:
+        - elastic-recheck-container
         - openstack-tox-linters
 
 - job:
@@ -23,3 +25,14 @@
       Uses tox with the ``queries`` environment.
     vars:
       tox_envlist: queries
+
+- job:
+    name: elastic-recheck-container
+    parent: opendev-build-docker-image
+    description: Build container images for elastic-recheck service
+    vars:
+      zuul_work_dir: src/opendev.org/opendev/elastic-recheck
+      docker_images:
+        - context: .
+          repository: opendevorg/elastic-recheck
+          target: elastic-recheck

Dockerfile

@@ -0,0 +1,18 @@
+# syntax=docker/dockerfile:experimental
+FROM opendevorg/python-builder:3.7 as elastic-recheck-builder
+
+COPY . /tmp/src
+RUN assemble
+
+FROM opendevorg/python-base:3.7 as elastic-recheck
+
+COPY --from=elastic-recheck-builder /output/ /output
+RUN /output/install-from-bindep && \
+rm -rf /output
+COPY data/  /data/
+COPY queries/ /opt/elastic-recheck/queries
+
+# using root allows us to use same relative paths in configs for running outside
+# containers, where ./data contains persistent configs and logs.
+WORKDIR /
+CMD /usr/local/bin/elastic-recheck -f data/elastic-recheck.conf ${ER_OPTS:-}

Makefile

@@ -0,0 +1,47 @@
+.EXPORT_ALL_VARIABLES:
+
+PYTHON ?= $(shell command -v python3 python|head -n1)
+# Keep docker before podman due to:
+# https://github.com/containers/podman/issues/7602
+ENGINE ?= $(shell command -v docker podman|head -n1)
+# localhost/ prefix must be present in order to assure docker/podman compatibility:
+# https://github.com/containers/buildah/issues/1034
+IMAGE_TAG=localhost/elastic-recheck
+# Enable newer docker buildkit if available
+DOCKER_BUILDKIT=1
+
+.PHONY: default
+default: help
+
+define PRINT_HELP_PYSCRIPT
+import re, sys
+
+print("Usage: make <target>\n")
+cmds = {}
+for line in sys.stdin:
+	match = re.match(r'^([a-zA-Z_-]+):.*?## (.*)$$', line)
+	if match:
+	  target, help = match.groups()
+	  cmds.update({target: help})
+for cmd in sorted(cmds):
+		print(f"  {cmd:12} {cmds[cmd]}")
+endef
+export PRINT_HELP_PYSCRIPT
+
+.PHONY: help
+help:
+	@$(PYTHON) -c "$$PRINT_HELP_PYSCRIPT" < $(MAKEFILE_LIST)
+
+.PHONY: build
+build:  ## Build image using docker
+	$(ENGINE) build -t $(IMAGE_TAG) .
+	@echo "Image size: $$(docker image inspect --format='scale=0; {{.Size}}/1024/1024' $(IMAGE_TAG) | bc)MB"
+
+.PHONY: into
+into: ## Starts bash inside docker image
+	$(ENGINE) run -it $(IMAGE_TAG) /bin/bash
+
+.PHONY: dive
+dive:  ## Use `dive` tool to investigate container size
+	# https://github.com/wagoodman/dive
+	dive $(IMAGE_TAG)

README.rst

@@ -237,6 +237,12 @@ Notes
   generated files you will need to host a Kibana3 with that dashboard.
 * View the OpenStack ElasticSearch `cluster health here`_.
 
+Development
+-----------
+
+In addition to using ``tox`` you can also run ``make`` in order
+to list current container build and testing commands.
+
 Future Work
 -----------
 

bindep.txt

@@ -1,15 +1,18 @@
 # This is a cross-platform list tracking distribution packages needed by tests;
 # see http://docs.openstack.org/infra/bindep/ for additional information.
 
-dbus-devel [platform:rpm]
-dbus-glib-devel [platform:rpm]
+dbus-devel [platform:rpm test compile]
+dbus-glib-devel [platform:rpm test compile]
+build-essential [test compile]
+gcc [test compile]
+g++ [test compile]
 language-pack-en [platform:ubuntu]
-libffi-dev [platform:dpkg]
-libffi-devel [platform:rpm]
+libffi-dev [platform:dpkg test compile]
+libffi-devel [platform:rpm test compile]
 # e-r->launchpadlib->keyring->secretstorage->cryptography->ssl
-libssl-dev [platform:dpkg]
-openssl-devel [platform:rpm !platform:suse]
-libopenssl-devel [platform:suse !platform:rpm]
+libssl-dev [platform:dpkg test compile]
+openssl-devel [platform:rpm !platform:suse test compile]
+libopenssl-devel [platform:suse !platform:rpm test compile]
 locales [platform:debian]
-python3-dev [platform:dpkg]
-python3-devel [platform:rpm]
+python3-dev [platform:dpkg test compile]
+python3-devel [platform:rpm test compile]