Merge pull request #1011 from munnerz/dev-env-script
Add a 'run-dev-kind.sh' script to bring up a local dev environment
This commit is contained in:
jetstack-bot
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23fb27c4d9
55
hack/ci/lib/build_images.sh
Executable file
55
hack/ci/lib/build_images.sh
Executable file
@ -0,0 +1,55 @@
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#!/bin/bash
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# Copyright 2018 The Jetstack cert-manager contributors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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# build_images will build Docker images for all of cert-manager's components.
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# It will transfer them to the 'kind' docker container so they are available
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# in a testing environment.
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SCRIPT_ROOT=$(dirname "${BASH_SOURCE}")
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source "${SCRIPT_ROOT}/lib.sh"
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build_images() {
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# Build cert-manager binaries & docker image
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APP_VERSION="${DOCKER_TAG}" \
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DOCKER_REPO="${DOCKER_REPO}" \
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DOCKER_TAG="${DOCKER_TAG}" \
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bazel run //:images
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local TMP_DIR=$(mktemp -d)
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local BUNDLE_FILE="${TMP_DIR}"/cmbundle.tar.gz
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# Create an archive of docker images
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docker save \
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"${DOCKER_REPO}"/cert-manager-controller:"${DOCKER_TAG}" \
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"${DOCKER_REPO}"/cert-manager-acmesolver:"${DOCKER_TAG}" \
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"${DOCKER_REPO}"/cert-manager-webhook:"${DOCKER_TAG}" \
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-o "${BUNDLE_FILE}"
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# Copy docker archive into the kind container
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docker cp "${BUNDLE_FILE}" "${KIND_CONTAINER_NAME}":/cmbundle.tar.gz
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# Import file into kind docker daemon
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docker exec "${KIND_CONTAINER_NAME}" docker load -i /cmbundle.tar.gz
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# Cleanup
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rm -Rf "${TMP_DIR}"
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}
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build_images
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33
hack/ci/lib/cluster_create.sh
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33
hack/ci/lib/cluster_create.sh
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#!/bin/bash
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# Copyright 2018 The Jetstack cert-manager contributors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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SCRIPT_ROOT=$(dirname "${BASH_SOURCE}")
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source "${SCRIPT_ROOT}/lib.sh"
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# deploy_kind will deploy a kubernetes-in-docker cluster
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deploy_kind() {
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# create the kind cluster
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kind create cluster \
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--name="${KIND_CLUSTER_NAME}" \
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--image="${KIND_IMAGE}" \
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--config "${REPO_ROOT}"/test/fixtures/kind-config.yaml
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}
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deploy_kind
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24
hack/ci/lib/cluster_destroy.sh
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24
hack/ci/lib/cluster_destroy.sh
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#!/bin/bash
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# Copyright 2018 The Jetstack cert-manager contributors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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SCRIPT_ROOT=$(dirname "${BASH_SOURCE}")
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source "${SCRIPT_ROOT}/lib.sh"
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kind delete cluster --name="${KIND_CLUSTER_NAME}"
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37
hack/ci/lib/lib.sh
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37
hack/ci/lib/lib.sh
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#!/bin/bash
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# Copyright 2018 The Jetstack cert-manager contributors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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_SCRIPT_ROOT=$(dirname "${BASH_SOURCE}")
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REPO_ROOT="${_SCRIPT_ROOT}/../../.."
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# This file contains common definitions that are re-used in other scripts
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KIND_CLUSTER_NAME="${KIND_CLUSTER_NAME:-cm-local-cluster}"
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KIND_CONTAINER_NAME="kind-${KIND_CLUSTER_NAME}-control-plane"
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KIND_IMAGE=${KIND_IMAGE:-eu.gcr.io/jetstack-build-infra-images/kind:1.11.2-0}
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# DOCKER_REPO is the docker repo to use for cert-manager images, either when
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# building or deploying cert-manager using these scripts.
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DOCKER_REPO="quay.io/jetstack"
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# DOCKER_TAG is the docker tag to use for the cert-manager images.
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# This defaults to 'build' so it doesn't conflict with images built for any
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# other purpose
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DOCKER_TAG="build"
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75
hack/ci/run-dev-kind.sh
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75
hack/ci/run-dev-kind.sh
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#!/bin/bash
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# Copyright 2018 The Jetstack cert-manager contributors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This script will provision a development environment using kind on your local
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# machine.
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# The end result should be an environment that can pass e2e tests.
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set -o errexit
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set -o nounset
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set -o pipefail
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SCRIPT_ROOT=$(dirname "${BASH_SOURCE}")
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source "${SCRIPT_ROOT}/lib/lib.sh"
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echo "+++ Creating cluster using kind"
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"${SCRIPT_ROOT}/lib/cluster_create.sh"
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echo "+++ Building cert-manager images from source and exporting them to the development cluster"
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"${SCRIPT_ROOT}/lib/build_images.sh"
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echo ""
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echo ""
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echo "Your development environment is now ready."
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echo
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echo "A single node Kubernetes cluster has been provisioned in a Docker container"
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echo "on your machine."
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echo ""
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echo "You should now configure your shell to use the KUBECONFIG file that has"
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echo "been generated in order to access this cluster:"
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echo ""
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echo " export KUBECONFIG=\$HOME/.kube/kind-config-${KIND_CLUSTER_NAME}"
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echo ""
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echo ""
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echo "A freshly built copy of the cert-manager images have also been exported to"
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echo "the docker daemon in this single node Kubernetes cluster."
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echo ""
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echo "You can build and export a fresh copy of these images with:"
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echo ""
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echo " ./hack/ci/lib/build_images.sh"
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echo ""
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echo ""
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echo "You should now be able to run end-to-end tests using:"
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echo ""
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echo " make e2e_test"
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echo ""
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echo ""
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echo "We have \*\*not\*\* automatically deployed cert-manager into this cluster."
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echo "To deploy cert-manager into this cluster, run:"
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echo ""
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echo " bazel run //hack/bin:helm -- install \\"
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echo " --name cert-manager \\"
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echo " --namespace cert-manager \\"
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echo " --values ./test/fixtures/cert-manager-values.yaml \\"
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echo " ./contrib/charts/cert-manager"
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echo ""
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echo ""
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echo "Each time you make a change and run build_images.sh, you will need to manually"
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echo "delete the cert-manager pod that is deployed in the cert-manager namespace."
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echo ""
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echo "Thanks for contributing!"
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echo ""
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echo ""
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@ -25,59 +25,29 @@ set -o nounset
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set -o pipefail
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SCRIPT_ROOT=$(dirname "${BASH_SOURCE}")
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REPO_ROOT="${SCRIPT_ROOT}/../.."
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source "${SCRIPT_ROOT}/lib/lib.sh"
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KIND_CLUSTER_NAME="cm-e2e"
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# TODO: can we rely on this being fixed as such?
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KIND_CONTAINER_NAME="kind-${KIND_CLUSTER_NAME}-control-plane"
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KIND_IMAGE=${KIND_IMAGE:-eu.gcr.io/jetstack-build-infra-images/kind:1.11.2-0}
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# cleanup will call kind delete - it will absorb errors
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cleanup() {
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# Ignore errors here
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kind delete cluster --name="${KIND_CLUSTER_NAME}" || true
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"${SCRIPT_ROOT}/lib/cluster_destroy.sh" || true
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}
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trap cleanup EXIT
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# deploy_kind will deploy a kubernetes-in-docker cluster
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deploy_kind() {
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# create the kind cluster
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kind create cluster \
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--name="${KIND_CLUSTER_NAME}" \
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--image="${KIND_IMAGE}" \
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--config "${REPO_ROOT}"/test/fixtures/kind-config.yaml
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"${SCRIPT_ROOT}/lib/cluster_create.sh"
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export KUBECONFIG="${HOME}/.kube/kind-config-${KIND_CLUSTER_NAME}"
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# copy kubectl out of the kind container if kubectl is not installed on the
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# host machine. This will *only* work on Linux :this_is_fine:
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if ! which kubectl; then
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tmp_path=$(mktemp -d)
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export PATH="${tmp_path}:${PATH}"
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docker cp "${KIND_CONTAINER_NAME}":"$(docker exec "${KIND_CONTAINER_NAME}" which kubectl)" "${tmp_path}/kubectl"
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fi
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# copy kubectl out of the kind container if kubectl is not installed on the
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# host machine. This will *only* work on Linux :this_is_fine:
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if ! which kubectl; then
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tmp_path=$(mktemp -d)
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export PATH="${tmp_path}:${PATH}"
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docker cp "${KIND_CONTAINER_NAME}":"$(docker exec "${KIND_CONTAINER_NAME}" which kubectl)" "${tmp_path}/kubectl"
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fi
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export KUBECONFIG="${HOME}/.kube/kind-config-${KIND_CLUSTER_NAME}"
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# Ensure the apiserver is responding
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kubectl get nodes
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# Ensure the apiserver is responding
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kubectl get nodes
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}
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# build_images will build cert-manager docker images and copy them across to the
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# kind docker container running the cluster, so they are available to the
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# cluster's docker daemon.
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build_images() {
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# Build cert-manager binaries & docker image
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make images APP_VERSION=build
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local TMP_DIR=$(mktemp -d)
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local BUNDLE_FILE="${TMP_DIR}"/cmbundle.tar.gz
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docker save quay.io/jetstack/cert-manager-controller:build quay.io/jetstack/cert-manager-acmesolver:build quay.io/jetstack/cert-manager-webhook:build -o "${BUNDLE_FILE}"
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docker cp "${BUNDLE_FILE}" "${KIND_CONTAINER_NAME}":/cmbundle.tar.gz
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docker exec "${KIND_CONTAINER_NAME}" docker load -i /cmbundle.tar.gz
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rm -Rf "${TMP_DIR}"
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}
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deploy_kind
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build_images
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"${SCRIPT_ROOT}/lib/build_images.sh"
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make e2e_test \
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KUBECONFIG=${KUBECONFIG}
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