[etcd] Update etcd 3.5.x to 3.6.5 for kubernetes 1.34

- Add hashes for etcd 3.6.5 and 3.5.24
- Remove etcd v2 backup task for etcd 3.6
  The etcd 3.6 removes 'etcdctl backup' command with ETCDCTL_API=2
- Downgrade etcd to 3.5 in netchecker
  The netchecker does not work with etcd 3.6 becaust it removes v2 API support (--enable-v2).
  And netchekcer does not support v3 API.

Author: tmurakam

README.md

@@ -112,7 +112,7 @@ Note:
 
 - Core
   - [kubernetes](https://github.com/kubernetes/kubernetes) 1.34.3
-  - [etcd](https://github.com/etcd-io/etcd) 3.5.26
+  - [etcd](https://github.com/etcd-io/etcd) 3.6.5
   - [docker](https://www.docker.com/) 28.3
   - [containerd](https://containerd.io/) 2.1.6
   - [cri-o](http://cri-o.io/) 1.34.3 (experimental: see [CRI-O Note](docs/CRI/cri-o.md). Only on fedora, ubuntu and centos based OS)

roles/etcd/handlers/backup.yml

@@ -34,6 +34,7 @@
   when:
     - etcd_data_dir_member.stat.exists
     - etcd_cluster_is_healthy.rc == 0
+    - etcd_version is version('3.6.0', '<')
   command: >-
     {{ bin_dir }}/etcdctl backup
       --data-dir {{ etcd_data_dir }}

roles/kubespray_defaults/defaults/main/download.yml

@@ -237,7 +237,8 @@ netcheck_agent_image_repo: "{{ docker_image_repo }}/mirantis/k8s-netchecker-agen
 netcheck_agent_image_tag: "v{{ netcheck_version }}"
 netcheck_server_image_repo: "{{ docker_image_repo }}/mirantis/k8s-netchecker-server"
 netcheck_server_image_tag: "v{{ netcheck_version }}"
-netcheck_etcd_image_tag: "{{ etcd_image_tag }}"
+# netchecker doesn't work with etcd>=3.6 because etcd v2 API is removed
+netcheck_etcd_image_tag: "v{{ (etcd_binary_checksums['amd64'].keys() | select('version', '3.6', '<'))[0] }}"
 cilium_image_repo: "{{ quay_image_repo }}/cilium/cilium"
 cilium_image_tag: "v{{ cilium_version }}"
 cilium_operator_image_repo: "{{ quay_image_repo }}/cilium/operator"

roles/kubespray_defaults/vars/main/checksums.yml

@@ -343,6 +343,12 @@ kubeadm_checksums:
     1.32.0: sha256:d79fe8cbd1d98bcbe56b8c0c3a64716603581cecf274951af49aa07748bf175a
 etcd_binary_checksums:
   arm64:
+    3.6.5: sha256:7010161787077b07de29b15b76825ceacbbcedcb77fe2e6832f509be102cab6b
+    3.6.4: sha256:323421fa279f4f3d7da4c7f2dfa17d9e49529cb2b4cdf40899a7416bccdde42d
+    3.6.3: sha256:4b39989093699da7502d1cdd649c412055a2bddd26b3d80ed87d0db31957075c
+    3.6.2: sha256:79d0a2488967aa07ecfde79158b1dab458158522f834810c2827eecac4695a31
+    3.6.1: sha256:5f8ed6e314df44128c218decbf0d146cf882583d05c6f6d9023ce905d232aaec
+    3.6.0: sha256:81477b120ef66ff338fe7de63d894e5feec17e6e1f1d98507676832e089d9b58
     3.5.26: sha256:93ac1667df0e178ea6d152476ce4088df4075604fe4bc7f85f4719e863cd030b
     3.5.25: sha256:419dce0b679df31cc45201ef2449b7a6a48e9d241af01741957c9ac86a35badc
     3.5.24: sha256:efc01f6b3fbef0f000cb53bcad4845c116d7fdd8769ca39d9c40d2fe4d2e509f
@@ -365,6 +371,12 @@ etcd_binary_checksums:
     3.5.7: sha256:1a35314900da7db006b198dd917e923459b462128101736c63a3cda57ecdbf51
     3.5.6: sha256:888e25c9c94702ac1254c7655709b44bb3711ebaabd3cb05439f3dd1f2b51a87
   amd64:
+    3.6.5: sha256:66bad39ed920f6fc15fd74adcb8bfd38ba9a6412f8c7852d09eb11670e88cac3
+    3.6.4: sha256:4d5f3101daa534e45ccaf3eec8d21c19b7222db377bcfd5e5a9144155238c105
+    3.6.3: sha256:3f3b4aa9785d86322c50b296eebdc7a0a57b27065190154b5858bf6a7512ac10
+    3.6.2: sha256:4b5d55d61e2218fab7c1cc1c00b341c469159ecde8cedd575fa858683f67e9f4
+    3.6.1: sha256:1324664bfe56d178d1362a57462ca5a7b26a6d2cbe9e1c94b6820e32cb82d673
+    3.6.0: sha256:42305b0dcbba7b6fdff0382d0c7b99c42026c88c44847a619ab58cde216725d9
     3.5.26: sha256:0a682a91201dc8351d507210bc30b021a11e254eab806f03224b51e8fad29abb
     3.5.25: sha256:168af82b59772e1811a9af7b358d42f5c6df44e0d9767afb006ecf12c4bbd607
     3.5.24: sha256:042497e2ddcee06f22e5d486d81f58affa26b53ee423e2a6aaca3d3ea98c8191
@@ -387,6 +399,12 @@ etcd_binary_checksums:
     3.5.7: sha256:a43119af79c592a874e8f59c4f23832297849d0c479338f9df36e196b86bc396
     3.5.6: sha256:4db32e3bc06dd0999e2171f76a87c1cffed8369475ec7aa7abee9023635670fb
   ppc64le:
+    3.6.5: sha256:3cf99879c7c5b8678a0ec2edf9102b268ea934584db2850f049d89ed8e36b61c
+    3.6.4: sha256:2910fc73e42e1eeb9cc7da8080b821c7649558465e0e6122e49afce832e4b9da
+    3.6.3: sha256:de8ee412ee2669483fd9c730e915c5bd4fe113ba33be4a70305d13ff35e1f919
+    3.6.2: sha256:bf79b9d4c7e9f86e611e73de9fe54a195bc0ad54aeb17200b1c8bda3c4119705
+    3.6.1: sha256:bb87fcd0ea4b9fabf502703512c416ca1d9f4082679cb7f6dbc34bed3dfc13f6
+    3.6.0: sha256:1180d06e3a3787ab65078d9a488f778a4712c59cc82d614abde80c5d06efe38f
     3.5.26: sha256:9678ddaced9fcd4878b76b0b76c9c2a3638a70bdc362c9f4cb25ecc48de2c6d3
     3.5.25: sha256:0dee64e99a43a06dd9541a40a18b52c7309eb1682a2a32740d4bdf358296c007
     3.5.24: sha256:4b252266a59a00c0f608f481c836fb469d2cd0f60ecbc119c4f1fe0611910ab1

roles/kubespray_defaults/vars/main/main.yml

@@ -12,7 +12,7 @@ pod_infra_supported_versions:
   '1.32': '3.10'
 
 etcd_supported_versions:
-  '1.34': "{{ (etcd_binary_checksums['amd64'].keys() | select('version', '3.6', '<'))[0] }}"
+  '1.34': "{{ (etcd_binary_checksums['amd64'].keys() | select('version', '3.7', '<'))[0] }}"
   '1.33': "{{ (etcd_binary_checksums['amd64'].keys() | select('version', '3.6', '<'))[0] }}"
   '1.32': "{{ (etcd_binary_checksums['amd64'].keys() | select('version', '3.6', '<'))[0] }}"
 # Kubespray constants