do not generate dsa

(cherry picked from commit 734321d3f9b31adab9a6ea6a060efac1a881cb5e)

cloud-init.spec

@@ -1,6 +1,6 @@
 Name: cloud-init
 Version: 23.4.1
-Release: 6
+Release: 7
 Summary: the defacto multi-distribution package that handles early initialization of a cloud instance.
 License: ASL 2.0 or GPLv3
 URL: http://launchpad.net/cloud-init
@@ -28,6 +28,8 @@ Patch6010: backport-fix-net-Make-duplicate-route-add-succeed.-5343.patch
 Patch6011: backport-fix-netplan-Fix-predictable-interface-rename-issue-5.patch
 Patch6012: backport-fix-Fall-back-to-cached-local-ds-if-no-valid-ds-foun.patch
 
+Patch9000: do-not-generate-dsa.patch
+
 BuildRequires: pkgconfig(systemd) python3-devel python3-setuptools systemd
 BuildRequires: iproute python3-configobj python3-responses
 BuildRequires: python3-jinja2 python3-jsonpatch python3-jsonschema
@@ -157,6 +159,12 @@ fi
 %exclude /usr/share/doc/*
 
 %changelog
+* Sat Jul 20 2024 shixuantong <shixuantong1@huawei.com> - 23.4.1-7
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:do not generate dsa
+
 * Tue Jul 02 2024 shixuantong <shixuantong1@huawei.com> - 23.4.1-6
 - Type:bugfix
 - CVE:NA

do-not-generate-dsa.patch

@@ -0,0 +1,26 @@
+From 5f121b085119d7eb694b5ee09f4183175cda2678 Mon Sep 17 00:00:00 2001
+From: shixuantong <shixuantong1@huawei.com>
+Date: Sat, 20 Jul 2024 15:04:30 +0800
+Subject: [PATCH] do not generate dsa
+
+---
+ config/cloud.cfg.tmpl | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/config/cloud.cfg.tmpl b/config/cloud.cfg.tmpl
+index f096595..37571fc 100644
+--- a/config/cloud.cfg.tmpl
++++ b/config/cloud.cfg.tmpl
+@@ -109,6 +109,9 @@ syslog_fix_perms: ~
+ disable_vmware_customization: false
+ {% endif -%}
+ 
++# do not generate dsa
++ssh_genkeytypes:  ['rsa', 'ecdsa', 'ed25519']
++
+ # The modules that run in the 'init' stage
+ cloud_init_modules:
+   - migrator
+-- 
+2.27.0
+