Skip to content

Replace sed calls to replace KERBEROS_REALM placeholder in configfiles with config-utils. #487

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
wants to merge 1 commit into
base: main
Choose a base branch
from
Draft

Replace sed calls to replace KERBEROS_REALM placeholder in configfiles with config-utils. #487

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 12 additions & 4 deletions rust/operator-binary/src/kerberos.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -55,8 +55,16 @@ pub fn kerberos_config_properties(
return BTreeMap::new();
}
let hive_name = hive.name_any();

// As opposed to HDFS, Hive doesn't support env var interpolation in config files
// so we used to run `sed -i ...` on the string set here and just kept the string
// at `${env.KERBEROS_REALM}` because this was what worked for HDFS and we wanted it
// to be the same.
// As part of https://github.com/stackabletech/hive-operator/issues/470 this was
// moved over to the new notation which is supported by Stackable's config-util:
// ${env:KERBEROS_REALM}
let principal_host_part =
format!("{hive_name}.{hive_namespace}.svc.cluster.local@${{env.KERBEROS_REALM}}");
format!("{hive_name}.{hive_namespace}.svc.cluster.local@${{env:KERBEROS_REALM}}");

BTreeMap::from([
// Kerberos settings
Expand Down Expand Up @@ -92,14 +100,14 @@ pub fn kerberos_container_start_commands(hive: &HiveCluster) -> String {

let mut args = vec![formatdoc! {"
export KERBEROS_REALM=$(grep -oP 'default_realm = \\K.*' /stackable/kerberos/krb5.conf)
sed -i -e 's/${{env.KERBEROS_REALM}}/'\"$KERBEROS_REALM/g\" {STACKABLE_CONFIG_DIR}/{HIVE_SITE_XML}",
config-utils template {STACKABLE_CONFIG_DIR}/{HIVE_SITE_XML}",
}];

if hive.spec.cluster_config.hdfs.is_some() {
args.extend([
formatdoc! {"
sed -i -e 's/${{env.KERBEROS_REALM}}/'\"$KERBEROS_REALM/g\" {STACKABLE_CONFIG_DIR}/core-site.xml
sed -i -e 's/${{env.KERBEROS_REALM}}/'\"$KERBEROS_REALM/g\" {STACKABLE_CONFIG_DIR}/hdfs-site.xml",
config-utils template {STACKABLE_CONFIG_DIR}/core-site.xml
config-utils template {STACKABLE_CONFIG_DIR}/hdfs-site.xml",
}
]);
}
Expand Down
Loading