Replace folding block with multiline string to workaround https://github.com/kubernetes-sigs/kustomize/issues/4201
There are also other places where this bug is hit, but extra generated newline is not significant.
Co-authored-by: Lari Hotari <lhotari@users.noreply.github.com>
It remains possible to override the current release namespace by setting
the `namespace` value though this may lead to having the helm metadata
and the pulsar components in different namespaces
Fixes#66
### Motivation
Trying to deploy the chart in a namespace using the usual helm pattern fails for example
```
kubectl create ns pulsartest
helm upgrade --install pulsar -n pulsartest apache/pulsar
Error: namespaces "pulsar" not found
```
fixing that while keeping the helm metadata and the deployed objects in the same namespace requires declaring the namespace twice
```
kubectl create ns pulsartest
helm upgrade --install pulsar -n pulsartest apache/pulsar --set namespace=pulsartest
Error: namespaces "pulsar" not found
```
This is needlessly confusing for newcomers who follow the helm documentation and is contrary to helm best practices.
### Modifications
I changed the chart to use the context namespace `.Release.Namespace` by default while preserving the ability to override that by explicitly providing a namespace on the commande line, with the this modification both examples behave as expected
### Verifying this change
- [x] Make sure that the change passes the CI checks.
Co-authored-by: Elad Dolev <elad@firebolt.io>
### Motivation
Give the ability to deploy multi-cluster instance on K8s clusters with non-default `clusterDomain`, and connect to external configuration-store
### Modifications
- give the ability to change cluster's name
- give the ability to change `clusterDomain`
- fix external configuration store functionality
- use broker ports variables
- use label templates, and add `component` label in several places
### Verifying this change
- [x] Make sure that the change passes the CI checks.
Fixes#47
### Motivation
Only create the initialize job on install.
### Modifications
- Added an initialize value that can be set to true on install, matching the documentation in the README.md
## Motivation
### Case
I have a physical zk cluster and want configure bookkeeper & broker & proxy to use it.
So I set components.zookeeper as false, and only found pulsar.zookeeper.connect to set my physical zk address.
But deploy stage was stucked in bookkeeper wait-zookeeper-ready container.
### Issue
The wait-zookeeper-ready initContainer in bookkeeper-cluster-initialize Job used spliced zk Service hosts to detect zk ready or not, other component init Job initContainer do the same thing. Actually, zk service are unreachable because I disabled zk component.
## Modifications
- Add optional pulsar_metadata.userProvidedZookeepers config for this case, and make component's init Job use user zk to detect liveness, instead of spliced Service hosts.
- Delete redundant image reference in bookkeeper init Job.
