5b7ec7e29d
New --registry-volume option for using an specific volume in the registry. Signed-off-by: Alvaro Saurin <alvaro.saurin@gmail.com>
106 lines
3.8 KiB
Bash
Executable File
106 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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CURR_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
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[ -d "$CURR_DIR" ] || { echo "FATAL: no current dir (maybe running in zsh?)"; exit 1; }
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# shellcheck source=./common.sh
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source "$CURR_DIR/common.sh"
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#########################################################################################
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REGISTRY_NAME="registry.local"
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REGISTRY_PORT="5000"
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REGISTRY="$REGISTRY_NAME:$REGISTRY_PORT"
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TEST_IMAGE="nginx:latest"
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FIXTURES_DIR=$CURR_DIR/fixtures
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# a dummy registries.yaml file
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REGISTRIES_YAML=$FIXTURES_DIR/01-registries-empty.yaml
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#########################################################################################
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info "Checking that $REGISTRY_NAME is resolvable"
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grep -q $REGISTRY_NAME /etc/hosts
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if [ $? -ne 0 ] ; then
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[ "$CI" = "true" ] || abort "$REGISTRY_NAME is not in /etc/hosts: please add an entry manually."
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info "Adding '127.0.0.1 $REGISTRY_NAME' to /etc/hosts"
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echo "127.0.0.1 $REGISTRY_NAME" | sudo tee -a /etc/hosts
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else
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passed "... good: $REGISTRY_NAME is in /etc/hosts"
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fi
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info "Creating two clusters (with a registry)..."
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$EXE create --wait 60 --name "c1" --api-port 6443 --enable-registry --registry-volume "reg-vol" || failed "could not create cluster c1"
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$EXE create --wait 60 --name "c2" --api-port 6444 --enable-registry --registries-file "$REGISTRIES_YAML" || failed "could not create cluster c2"
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check_k3d_clusters "c1" "c2" || failed "error checking cluster"
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dump_registries_yaml_in "c1" "c2"
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check_registry || abort "local registry not available at $REGISTRY"
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passed "Local registry running at $REGISTRY"
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info "Deleting c1 cluster: the registry should remain..."
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$EXE delete --name "c1" --keep-registry-volume || failed "could not delete the cluster c1"
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check_registry || abort "local registry not available at $REGISTRY after removing c1"
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passed "The local registry is still running"
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info "Checking that the reg-vol still exists after removing c1"
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check_volume_exists "reg-vol" || abort "the registry volume 'reg-vol' does not seem to exist"
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passed "reg-vol still exists"
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info "Pulling a test image..."
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docker pull $TEST_IMAGE
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docker tag $TEST_IMAGE $REGISTRY/$TEST_IMAGE
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info "Pushing to $REGISTRY..."
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docker push $REGISTRY/$TEST_IMAGE
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info "Using the image in the registry in the first cluster..."
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cat <<EOF | kubectl apply --kubeconfig=$($EXE get-kubeconfig --name "c2") -f -
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: test-registry
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labels:
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app: test-registry
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: test-registry
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template:
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metadata:
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labels:
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app: test-registry
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spec:
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containers:
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- name: test-registry
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image: $REGISTRY/$TEST_IMAGE
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ports:
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- containerPort: 80
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EOF
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kubectl --kubeconfig=$($EXE get-kubeconfig --name "c2") wait --for=condition=available --timeout=600s deployment/test-registry
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[ $? -eq 0 ] || abort "deployment with local registry failed"
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passed "Local registry seems to be usable"
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info "Deleting c2 cluster: the registry should be removed now..."
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$EXE delete --name "c2" --keep-registry-volume || failed "could not delete the cluster c2"
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check_registry && abort "local registry still running at $REGISTRY"
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passed "The local registry has been removed"
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info "Creating a new clusters that uses a registry with an existsing 'reg-vol' volume..."
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check_volume_exists "reg-vol" || abort "the registry volume 'reg-vol' does not exist"
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$EXE create --wait 60 --name "c3" --api-port 6445 --enable-registry --registry-volume "reg-vol" || failed "could not create cluster c3"
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info "Deleting c3 cluster: the registry should be removed and, this time, the volume too..."
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$EXE delete --name "c3" || failed "could not delete the cluster c3"
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check_volume_exists "reg-vol" && abort "the registry volume 'reg-vol' still exists"
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passed "'reg-vol' has been removed"
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exit 0
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