mirror of
https://github.com/kubernetes-sigs/kustomize.git
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103 lines
3.4 KiB
Bash
Executable File
103 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2018 The Kubernetes Authors.
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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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#
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# ----------------------------------------------------
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#
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# This script tests the ldap kustomization demo
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# against a real cluster.
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#
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# - deploy a ldap server by the output of kustomize
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# - add a user
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# - query a user
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# - delete a user
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#
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# This script is a test that (passes|fails) if exit
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# code is (0|1).
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set -x
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function exit_with {
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local msg=$1
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echo >&2 ${msg}
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exit 1
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}
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# make sure kustomize and kubectl are available
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command -v kustomize >/dev/null 2>&1 || \
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{ exit_with "Require kustomize but it's not installed. Aborting."; }
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command -v kubectl >/dev/null 2>&1 || \
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{ exit_with "Require kubectl but it's not installed. Aborting."; }
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# set namespace to default
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kubectl config set-context $(kubectl config current-context) --namespace=default
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echo Kustomizing \"$1\"
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ls $1
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kustomize build $1 > generatedResources.yaml
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[[ $? -eq 0 ]] || { exit_with "Failed to kustomize build"; }
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cat generatedResources.yaml
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kubectl apply -f generatedResources.yaml
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[[ $? -eq 0 ]] || { exit_with "Failed to run kubectl apply"; }
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sleep 20
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# get the pod and namespace
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pod=$(kubectl get pods -l app=ldap -o jsonpath='{.items[0].metadata.name}')
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namespace=$(kubectl get pods -l app=ldap -o jsonpath='{.items[0].metadata.namespace}')
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container="ldap"
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[[ -z ${pod} ]] && { exit_with "Pod is not started successfully"; }
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[[ -z ${namespace} ]] && { exit_with "Couldn't get namespace for Pod ${pod}"; }
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# create a user ldif file locally
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ldiffile="user.ldif"
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cat <<EOF >$ldiffile
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dn: cn=The Postmaster,dc=example,dc=org
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objectClass: organizationalRole
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cn: The Postmaster
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EOF
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[[ -f ${ldiffile} ]] || { exit_with "Failed to create ldif file locally"; }
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# add a user
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pod_ldiffile="/tmp/user.ldif"
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kubectl cp $ldiffile ${namespace}/${pod}:${pod_ldiffile} || \
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{ exit_with "Failed to copy ldif file to Pod ${pod}"; }
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kubectl exec ${pod} -c ${container} -- \
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ldapadd -x -H ldap://localhost -D "cn=admin,dc=example,dc=org" -w admin \
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-f ${pod_ldiffile} || { exit_with "Failed to add a user"; }
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# query the added user
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r=$(kubectl exec ${pod} -c ${container} -- \
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ldapsearch -x -H ldap://localhost -b dc=example,dc=org \
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-D "cn=admin,dc=example,dc=org" -w admin)
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user_count=$(echo ${r} | grep "cn: The Postmaster" | wc -l)
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[[ ${user_count} -eq 0 ]] && { exit_with "Couldn't find the new added user"; }
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# delete the added user
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kubectl exec ${pod} -c ${container} -- \
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ldapdelete -v -x -H ldap://localhost "cn=The Postmaster,dc=example,dc=org" \
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-D "cn=admin,dc=example,dc=org" -w admin || \
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{ exit_with "Failed to delete the user"; }
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r=$(kubectl exec ${pod} -c ${container} -- \
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ldapsearch -x -H ldap://localhost -b dc=example,dc=org \
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-D "cn=admin,dc=example,dc=org" -w admin)
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user_count=$(echo ${r} | grep "cn: The Postmaster" | wc -l)
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[[ ${user_count} -ne 0 ]] && { exit_with "The user hasn't been deleted."; }
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# kubectl delete
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kubectl delete -f generatedResources.yaml
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rm $ldiffile
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