Add Skopeo wrapper scripts (#51)

* add skopeo wrapper scripts Signed-off-by: Justin Kolberg <[email protected]> * update comments in skopeo-promote.sh Signed-off-by: Justin Kolberg <[email protected]>
sensu · Feb 10, 2022 · 859fdc8 · 859fdc8
1 parent 296f98a
commit 859fdc8
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diff --git a/.gitignore b/.gitignore
@@ -1 +1,2 @@
 /nupkgs/*
+/.config
diff --git a/skopeo-login.sh b/skopeo-login.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# This script will generate auth.json and store it in $SKOPEO_CONFIG_DIR for use
+# with other Skopeo commands.
+#
+# If you already have used Skopeo locally you do not need to use this script.
+# Instead, set SKOPEO_CONFIG_DIR to the directory on your local system which
+# contains auth.json (likely ~/.config/containers).
+
+# SKOPEO_CONFIG_DIR is the path to the local config directory for Skopeo
+SKOPEO_CONFIG_DIR="${PWD}/.config/containers"
+
+echo 'Please enter your Docker Hub credentials when prompted'
+echo 'If you are using 2FA then you must generate and use an access token instead of a password'
+echo 'Generate an access token at https://hub.docker.com/settings/security'
+
+mkdir -p "$SKOPEO_CONFIG_DIR"
+
+docker run \
+    -v "${SKOPEO_CONFIG_DIR}:/tmp/config" \
+    -e REGISTRY_AUTH_FILE="/tmp/config/auth.json" \
+    -it quay.io/skopeo/stable:latest login docker.io
diff --git a/skopeo-promote.sh b/skopeo-promote.sh
@@ -0,0 +1,141 @@
+#!/bin/sh
+
+# This script will copy remote container images from one repository to another.
+# It requires that auth.json already exists within $SKOPEO_CONFIG_DIR. See the
+# skopeo-login.sh script if you have not yet logged into your Docker Hub account
+# with Skopeo before.
+
+usage() {
+    echo "usage:"
+    echo "  skopeo-copy.sh ci-to-testing <major_version> <minor_version> <patch_version> <git_sha>"
+    echo "  skopeo-copy.sh ci-to-stable <major_version> <minor_version> <patch_version> <git_sha>"
+    echo "  skopeo-copy.sh testing-to-stable <major_version> <minor_version> <patch_version>"
+    exit 1
+}
+
+error() {
+    echo "error: ${1}"
+    echo
+    usage
+}
+
+# SKOPEO_CONFIG_DIR is the path to the local config directory for Skopeo
+SKOPEO_CONFIG_DIR="${PWD}/.config/containers"
+
+SENSU_CI_DOCKER_REPO="docker://docker.io/sensu/sensu-ci"
+SENSU_DOCKER_REPO="docker://docker.io/sensu/sensu"
+SENSU_RHEL_DOCKER_REPO="docker://docker.io/sensu/sensu-rhel"
+SENSU_TESTING_DOCKER_REPO="docker://docker.io/sensu/sensu-testing"
+
+COMMAND="$1"
+if [ "${COMMAND}" = "" ]; then
+    error "missing command"
+fi
+
+MAJOR_VERSION="$2"
+if [ "${MAJOR_VERSION}" = "" ]; then
+    error "missing major version"
+fi
+
+MINOR_VERSION="$3"
+if [ "${MINOR_VERSION}" = "" ]; then
+    error "missing minor version"
+fi
+
+PATCH_VERSION="$4"
+if [ "${PATCH_VERSION}" = "" ]; then
+    error "missing patch version"
+fi
+
+GIT_SHA="$5"
+case $COMMAND in
+    ci-to-stable|ci-to-testing)
+        if [ "$GIT_SHA" = "" ]; then
+            error "missing git sha"
+        fi
+        ;;
+esac
+
+VERSION="${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}"
+SHORT_VERSION="${MAJOR_VERSION}.${MINOR_VERSION}"
+ALPINE_TAG="alpine"
+RHEL7_TAG="rhel7"
+
+skopeo_copy() {
+    src="$1"
+    dst="$2"
+
+    echo "running: skopeo copy -a ${src} to ${dst}"
+    docker run \
+        -v "${SKOPEO_CONFIG_DIR}:/tmp/config" \
+        -e REGISTRY_AUTH_FILE="/tmp/config/auth.json" \
+        -it quay.io/skopeo/stable:latest \
+        copy -a "${src}" "${dst}"
+}
+
+ci_to_stable() {
+    # create alpine tags
+    skopeo_copy "${SENSU_CI_DOCKER_REPO}:${GIT_SHA}-${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:${ALPINE_TAG}"
+    skopeo_copy "${SENSU_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:${VERSION}"
+    skopeo_copy "${SENSU_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:${SHORT_VERSION}"
+    skopeo_copy "${SENSU_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:${MAJOR_VERSION}"
+    skopeo_copy "${SENSU_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:latest"
+
+    # create rhel7 tags
+    skopeo_copy "${SENSU_CI_DOCKER_REPO}:${GIT_SHA}-${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}"
+    skopeo_copy "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:${VERSION}"
+    skopeo_copy "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:${SHORT_VERSION}"
+    skopeo_copy "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:${MAJOR_VERSION}"
+    skopeo_copy "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:latest"
+}
+
+ci_to_testing() {
+    # create alpine tags
+    skopeo_copy "${SENSU_CI_DOCKER_REPO}:${GIT_SHA}-${ALPINE_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${ALPINE_TAG}"
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${VERSION}-${ALPINE_TAG}"
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${SHORT_VERSION}-${ALPINE_TAG}"
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${MAJOR_VERSION}-${ALPINE_TAG}"
+
+    # create rhel7 tags
+    skopeo_copy "${SENSU_CI_DOCKER_REPO}:${GIT_SHA}-${RHEL7_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${RHEL7_TAG}"
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${VERSION}-${RHEL7_TAG}"
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${SHORT_VERSION}-${RHEL7_TAG}"
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${MAJOR_VERSION}-${RHEL7_TAG}"
+
+    # default tags (uses alpine)
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${VERSION}"
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${SHORT_VERSION}"
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_TESTING_DOCKER_REPO}:${MAJOR_VERSION}"
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_TESTING_DOCKER_REPO}:latest"
+}
+
+testing_to_stable() {
+    # create alpine tags
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${VERSION}-${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:${ALPINE_TAG}"
+    skopeo_copy "${SENSU_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:${VERSION}"
+    skopeo_copy "${SENSU_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:${SHORT_VERSION}"
+    skopeo_copy "${SENSU_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:${MAJOR_VERSION}"
+    skopeo_copy "${SENSU_DOCKER_REPO}:${ALPINE_TAG}" "${SENSU_DOCKER_REPO}:latest"
+
+    # create rhel7 tags
+    skopeo_copy "${SENSU_TESTING_DOCKER_REPO}:${VERSION}-${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}"
+    skopeo_copy "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:${VERSION}"
+    skopeo_copy "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:${SHORT_VERSION}"
+    skopeo_copy "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:${MAJOR_VERSION}"
+    skopeo_copy "${SENSU_RHEL_DOCKER_REPO}:${RHEL7_TAG}" "${SENSU_RHEL_DOCKER_REPO}:latest"
+}
+
+case $COMMAND in
+    ci-to-stable)
+        ci_to_stable
+        ;;
+    ci-to-testing)
+        ci_to_testing
+        ;;
+    testing-to-stable)
+        testing_to_stable
+        ;;
+    *)
+        error "invalid command"
+        ;;
+esac