VishalandGitHub
7198b24028
Tests for upgrading Fission from the last version to current branch and testing. Currently test is very simple and more tests can be added in future
116 lines
3.0 KiB
Bash
Executable File
116 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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# Unbound variables cause failure, so this readable if block instead of Parameter Expansion
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if [[ ${TRAVIS_EVENT_TYPE+NOVALUE} != "cronNOVALUE" ]]
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then
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echo "Skipping Fission upgrade tests, not a cron job"
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exit 0
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fi
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if [ ! -f ${HOME}/.kube/config ]
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then
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echo "Skipping end to end tests, no cluster credentials"
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exit 0
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fi
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ROOT_RELPATH=$(dirname $0)/../..
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pushd $ROOT_RELPATH
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ROOT=$(pwd)
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popd
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# This will change for every new release
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CURRENT_VERSION=0.7.0
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source $ROOT/test/test_utils.sh
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source $(dirname $0)/fixture_tests.sh
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id=$(generate_test_id)
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ns=f-$id
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fns=f-func-$id
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controllerNodeport=31234
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pruneInterval=1
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routerServiceType=LoadBalancer
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helmVars=functionNamespace=$fns,controllerPort=$controllerNodeport,pullPolicy=Always,analytics=false,pruneInterval=$pruneInterval,routerServiceType=$routerServiceType
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dump_system_info
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timeout 30 bash -c "helm_setup"
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echo "Deleting old releases"
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helm list -q|xargs -I@ bash -c "helm_uninstall_fission @"
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# deleting ns does take a while after command is issued
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while kubectl get ns| grep "fission-builder"
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do
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sleep 5
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done
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helm install \
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--name $id \
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--wait \
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--timeout 540 \
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--set $helmVars \
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--namespace $ns \
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https://github.com/fission/fission/releases/download/${CURRENT_VERSION}/fission-all-${CURRENT_VERSION}.tgz
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mkdir temp && cd temp && curl -Lo fission https://github.com/fission/fission/releases/download/${CURRENT_VERSION}/fission-cli-linux && chmod +x fission && sudo mv fission /usr/local/bin/ && cd .. && rm -rf temp
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wait_for_service $id "router"
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export FISSION_ROUTER=$(kubectl -n $ns get svc router -o jsonpath='{...ip}')
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## Setup - create fixtures for tests
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setup_fission_objects
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trap "cleanup_fission_objects $id" EXIT
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## Test before upgrade
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upgrade_tests
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## Build images for Upgrade
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REPO=gcr.io/fission-ci
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IMAGE=$REPO/fission-bundle
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FETCHER_IMAGE=$REPO/fetcher
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FLUENTD_IMAGE=gcr.io/fission-ci/fluentd
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BUILDER_IMAGE=$REPO/builder
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TAG=upgrade-test
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PRUNE_INTERVAL=1 # Unit - Minutes; Controls the interval to run archivePruner.
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ROUTER_SERVICE_TYPE=ClusterIP
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build_and_push_fission_bundle $IMAGE:$TAG
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build_and_push_fetcher $FETCHER_IMAGE:$TAG
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build_and_push_fluentd $FLUENTD_IMAGE:$TAG
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build_fission_cli
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sudo mv $ROOT/fission/fission /usr/local/bin/
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## Upgrade
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helmVars=image=$IMAGE,imageTag=$TAG,fetcherImage=$FETCHER_IMAGE,fetcherImageTag=$TAG,logger.fluentdImage=$FLUENTD_IMAGE,logger.fluentdImageTag=$TAG,functionNamespace=$fns,controllerPort=$controllerNodeport,pullPolicy=Always,analytics=false,pruneInterval=$pruneInterval,routerServiceType=$routerServiceType
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echo "Upgrading fission"
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helm upgrade \
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--wait \
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--timeout 540 \
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--set $helmVars \
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--namespace $ns \
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$id $ROOT/charts/fission-all
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sleep 10 # Takes a few seconds after upgrade to re-create K8S objects etc.
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# No need to wait as upgrade won't create a new LB
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export FISSION_ROUTER=$(kubectl -n $ns get svc router -o jsonpath='{...ip}')
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## Tests
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validate_post_upgrade
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upgrade_tests
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## Cleanup is done by trap
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