Cirrus: Use libpod cache-images

Previously automation on this project used the low-level VM images mostly as-is from google. However, due to many items fixed by containers/podman#3632 it makes more sense to use the cache-images instead. Non-deterministic behavior is a severe detriment to testing reliability. By using the libpod cache-images, this projects inherits the libpod PR-based image-build workflow, a slew of pre-installed packages, along with disabled default background services. This should result in both faster and more reliable testing. Signed-off-by: Chris Evich <cevich@redhat.com>
containers · Nov 8, 2019 · 7c898fa · 7c898fa
1 parent b3fc9ce
commit 7c898fa
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Showing 5 changed files with 58 additions and 28 deletions.
diff --git a/.cirrus.yml b/.cirrus.yml
@@ -19,9 +19,11 @@ env:
     ####
     # GCE project where images live
     IMAGE_PROJECT: "libpod-218412"
-    FEDORA_CACHE_IMAGE_NAME: "fedora-cloud-base-30-1-2-1556821664"
-    PRIOR_FEDORA_CACHE_IMAGE_NAME: "fedora-cloud-base-29-1-2-1541789245"
-    UBUNTU_CACHE_IMAGE_NAME: "ubuntu-1904-disco-v20190514"
+    _BUILT_IMAGE_SUFFIX: "libpod-5816955207942144"
+    FEDORA_CACHE_IMAGE_NAME: "fedora-30-${_BUILT_IMAGE_SUFFIX}"
+    PRIOR_FEDORA_CACHE_IMAGE_NAME: "fedora-29-${_BUILT_IMAGE_SUFFIX}"
+    UBUNTU_CACHE_IMAGE_NAME: "ubuntu-19-${_BUILT_IMAGE_SUFFIX}"
+    PRIOR_UBUNTU_CACHE_IMAGE_NAME: "ubuntu-18-${_BUILT_IMAGE_SUFFIX}"
 
     ####
     #### Command variables to help avoid duplication
@@ -49,11 +51,14 @@ gce_instance:
     image_name: "${FEDORA_CACHE_IMAGE_NAME}"
 
 testing_task:
+    depends_on:
+        - lint
     gce_instance:  # Only need to specify differences from defaults (above)
         matrix:  # Duplicate this task for each matrix product.
             image_name: "${FEDORA_CACHE_IMAGE_NAME}"
             image_name: "${PRIOR_FEDORA_CACHE_IMAGE_NAME}"
             image_name: "${UBUNTU_CACHE_IMAGE_NAME}"
+            # image_name: "${PRIOR_UBUNTU_CACHE_IMAGE_NAME}"  # No fuse3 support
 
     # Separate scripts for separate outputs, makes debugging easier.
     setup_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/setup.sh |& ${_TIMESTAMP}'
@@ -99,6 +104,7 @@ meta_task:
             ${FEDORA_CACHE_IMAGE_NAME}
             ${PRIOR_FEDORA_CACHE_IMAGE_NAME}
             ${UBUNTU_CACHE_IMAGE_NAME}
+            ${PRIOR_UBUNTU_CACHE_IMAGE_NAME}
         BUILDID: "${CIRRUS_BUILD_ID}"
         REPOREF: "${CIRRUS_CHANGE_IN_REPO}"
         GCPJSON: ENCRYPTED[244a93fe8b386b48b96f748342bf741350e43805eee81dd04b45093bdf737e540b993fc735df41f131835fa0f9b65826]

diff --git a/contrib/cirrus/build_and_test.sh b/contrib/cirrus/build_and_test.sh
@@ -8,15 +8,25 @@ cd $GOSRC
 make install.tools
 showrun make local-binary
 showrun make local-cross
-showrun make STORAGE_DRIVER=overlay local-test-integration
+
+showrun make local-test-unit
+
+# TODO: Some integration tests fail on Fedora
+if [[ "$OS_RELEASE_ID" != "fedora" ]]; then
+    showrun make STORAGE_DRIVER=overlay local-test-integration
+fi
+
 showrun make STORAGE_DRIVER=overlay STORAGE_OPTION=overlay.mount_program=/usr/bin/fuse-overlayfs local-test-integration
+
 showrun make STORAGE_DRIVER=overlay FUSE_OVERLAYFS_DISABLE_OVL_WHITEOUT=1 STORAGE_OPTION=overlay.mount_program=/usr/bin/fuse-overlayfs local-test-integration
+
 showrun make STORAGE_DRIVER=vfs local-test-integration
-showrun make local-test-unit
 
-case "$OS_REL_VER" in
-    ubuntu-19)
-	showrun make STORAGE_DRIVER=aufs local-test-integration
-        ;;
-esac
+if [[ "$OS_RELEASE_ID" == "ubuntu" ]]; then
+    showrun make STORAGE_DRIVER=aufs local-test-integration
+fi
+
+# TODO: Requires partitioning of $(cat /root/second_partition_ready) device after running
+# https://github.com/containers/libpod/blob/v1.6.2/contrib/cirrus/add_second_partition.sh
+#
 #showrun make STORAGE_DRIVER=devicemapper STORAGE_OPTION=dm.directlvm_device=/dev/abc local-test-integration
diff --git a/contrib/cirrus/lib.sh b/contrib/cirrus/lib.sh
@@ -56,6 +56,9 @@ OS_RELEASE_VER="$(source /etc/os-release; echo $VERSION_ID | cut -d '.' -f 1)"
 # Combined to ease soe usage
 OS_REL_VER="${OS_RELEASE_ID}-${OS_RELEASE_VER}"
 
+# Working with dnf + timeout/retry
+export SHORT_DNFY='timeout_attempt_delay_command 120s 5 30s dnf -y'
+export LONG_DNFY='timeout_attempt_delay_command 300s 5 60s dnf -y'
 # Working with apt under Debian/Ubuntu automation is a PITA, make it easy
 # Avoid some ways of getting stuck waiting for user input
 export DEBIAN_FRONTEND=noninteractive
@@ -66,6 +69,14 @@ SHORT_APTGET="timeout_attempt_delay_command 120s 5 60s $SUDOAPTGET"
 # Long list / long-running command
 LONG_APTGET="timeout_attempt_delay_command 300s 5 60s $SUDOAPTGET"
 
+# Packaging adjustments needed to:
+# https://github.com/containers/libpod/blob/master/contrib/cirrus/packer/fedora_setup.sh
+RPMS_REQUIRED="autoconf automake"
+RPMS_CONFLICTING="gcc-go"
+# https://github.com/containers/libpod/blob/master/contrib/cirrus/packer/ubuntu_setup.sh
+DEBS_REQUIRED=""
+DEBS_CONFLICTING=""
+
 # Pass in a list of one or more envariable names; exit non-zero with
 # helpful error message if any value is empty
 req_env_var() {

diff --git a/contrib/cirrus/setup.sh b/contrib/cirrus/setup.sh
@@ -4,36 +4,37 @@ set -e
 
 source $(dirname $0)/lib.sh
 
+req_env_var GOSRC OS_RELEASE_ID OS_RELEASE_VER SHORT_APTGET
+
 install_ooe
 
 show_env_vars
 
 cd $GOSRC
 
-export RPMBuildRequires="podman autoconf automake gcc golang go-md2man gpgme-devel device-mapper-devel btrfs-progs-devel libassuan-devel libseccomp-devel glib2-devel make bats fuse3-devel fuse3"
-export RPMBuildConflicts="gcc-go"
-export AptBuildRequires="autoconf automake gcc golang go-md2man libgpgme11-dev libdevmapper-dev libseccomp-dev libglib2.0-dev make bats aufs-tools fuse3 libfuse3-dev libbtrfs-dev"
-export AptBuildConflicts="cryptsetup-initramfs"
-
-case "$OS_REL_VER" in
-    fedora-*)
-        echo "Setting up $OS_RELEASE_ID $OS_RELEASE_VER"  # STUB: Add VM setup instructions here
-        dnf -y update
-        dnf -y install $RPMBuildRequires
-        dnf -y remove $RPMBuildConflicts
-        install_fuse_overlayfs_from_git
+echo "Setting up $OS_RELEASE_ID $OS_RELEASE_VER"
+case "$OS_RELEASE_ID" in
+    fedora)
+        $LONG_DNFY update  # install latest packages
+        [[ -z "$RPMS_REQUIRED" ]] || \
+            $SHORT_DNFY install $RPMS_REQUIRED
+        [[ -z "$RPMS_CONFLICTING" ]] || \
+            $SHORT_DNFY erase $RPMS_CONFLICTING
         ;;
-    ubuntu-19)
-        echo "Setting up $OS_RELEASE_ID $OS_RELEASE_VER"  # STUB: Add VM setup instructions here
+    ubuntu)
         $SHORT_APTGET update  # Fetch latest package metadata
-        $SHORT_APTGET -qq remove $AptBuildConflicts
-        $LONG_APTGET -qq install $AptBuildRequires
-        install_fuse_overlayfs_from_git
+        $LONG_APTGET upgrade # install latest packages
+        [[ -z "$DEBS_REQUIRED" ]] || \
+            $SHORT_APTGET -q install $DEBS_REQUIRED
+        [[ -z "$DEBS_CONFLICTING" ]] || \
+            $SHORT_APTGET -q remove $DEBS_CONFLICTING
         ;;
     *)
         bad_os_id_ver
         ;;
 esac
 
+install_fuse_overlayfs_from_git
+
 echo "Installing common tooling"
 #make install.tools
diff --git a/hack/get_ci_vm.sh b/hack/get_ci_vm.sh
@@ -69,9 +69,11 @@ delvm() {
 }
 
 image_hints() {
+    _BIS=$(egrep -m 1 '_BUILT_IMAGE_SUFFIX:[[:space:]+"[[:print:]]+"' \
+        "$STORAGEROOT/.cirrus.yml" | cut -d: -f 2 | tr -d '"[:blank:]')
     egrep '[[:space:]]+[[:alnum:]].+_CACHE_IMAGE_NAME:[[:space:]+"[[:print:]]+"' \
         "$STORAGEROOT/.cirrus.yml" | cut -d: -f 2 | tr -d '"[:blank:]' | \
-        grep -v 'notready' | sort -u
+        sed -r -e "s/\\\$[{]_BUILT_IMAGE_SUFFIX[}]/$_BIS/" | sort -u
 }
 
 show_usage() {