[branch-2.11][fix][broker] Fix create ns

[nodece]

Motivation

Cherry-pick #17864

The bundles policy of the namespace is ignored if the namespace is created directly by the NamespaceResources, see the logic of admin service:

pulsar/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/v2/Namespaces.java

Lines 1956 to 1969 in 9e4daea

	private Policies getDefaultPolicesIfNull(Policies policies) {
	if (policies == null) {
	policies = new Policies();
	}
	int defaultNumberOfBundles = config().getDefaultNumberOfNamespaceBundles();
	if (policies.bundles == null) {
	policies.bundles = getBundles(defaultNumberOfBundles);
	}
	return policies;
	}

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

Matching PR in forked repository

PR in forked repository:

[nodece]

/pulsarbot rerun-failure-checks

[nodece]

/pulsarbot rerun-failure-checks

[eolivelli]

+1

[nicoloboschi]

@nodece this test is failing:

PulsarStandaloneTest.testCreateNameSpace
Cannot invoke "org.apache.pulsar.client.admin.PulsarAdmin.namespaces()" because the return value of "org.apache.pulsar.broker.PulsarService.getAdminClient()" is null

[BewareMyPower]

@codelipenghui We should not merge a PR whose CI failed. This PR introduced a breaking change. See https://github.com/apache/pulsar/actions/runs/3637168979/jobs/6137886957.

[BewareMyPower]

Revert this PR to fix the broken branch-2.11. We should not cherry-pick #17864. Instead, we should use a correct way to fix the default bundle policy change (which should not be a big issue)

See https://lists.apache.org/thread/5orjrbrhomf6bt9stdfsv6z4bzs3m7w0

[nodece]

Revert this PR to fix the broken branch-2.11. We should not cherry-pick #17864. Instead, we should use a correct way to fix the default bundle policy change (which should not be a big issue)

See https://lists.apache.org/thread/5orjrbrhomf6bt9stdfsv6z4bzs3m7w0

I don't think this PR brings the breaking change. When you enable the authentication/authorization, you must configure the brokerClientAuthenticationPlugin and brokerClientAuthenticationParameters in the broke config file.

[BewareMyPower]

I see your comments in the mail list, let's continue the discussion in the mail list.