fix: deployments errors

playbook.yaml

@@ -5,9 +5,8 @@
 
   vars:
     arch: "amd64"
-    os: "Debian_11"
-    k8s_version: "1.27"
-    k_version: "{{ k8s_version }}.2"
+    os: "{{ ansible_distribution }}_{{ ansible_distribution_major_version }}"
+    k8s_version: "1.25"
 
   tasks:
   - name: Copy conf
@@ -20,53 +19,67 @@
       update_cache: true
       cache_valid_time: 604800 # 60s * 60m * 24h * 7d
       upgrade: full
+      autoremove: true
+      purge: true
 
   - name: Install deps
     apt:
       name:
+        - conntrack
         - gpg
         - vim
 
-  - name: Add libcontainers repo key (CRI-O)
+  - name: Add libcontainers public key (CRI-O)
     apt_key:
       url: "https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/{{ os }}/Release.key"
       keyring: /etc/apt/trusted.gpg.d/libcontainers-archive-keyring.gpg
-  - name: Add libcontainers-crio repo key (CRI-O)
+  - name: Add libcontainers-crio public key (CRI-O)
     apt_key:
       url: "https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/{{ k8s_version }}/{{ os }}/Release.key"
       keyring: /etc/apt/trusted.gpg.d/libcontainers-crio-archive-keyring.gpg
+  - name: Add k8s public key
+    apt_key:
+      url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
+      keyring: /etc/apt/trusted.gpg.d/kubernetes-archive-keyring.gpg
+
   - name: Add libcontainers repo (CRI-O)
     apt_repository:
       repo: "deb [signed-by=/etc/apt/trusted.gpg.d/libcontainers-archive-keyring.gpg] https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/{{ os }}/ /"
-      filename: devel:kubic:libcontainers:stable.list
+      filename: devel:kubic:libcontainers:stable
   - name: Add libcontainers-crio repo (CRI-O)
     apt_repository:
       repo: "deb [signed-by=/etc/apt/trusted.gpg.d/libcontainers-crio-archive-keyring.gpg] https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/{{ k8s_version }}/{{ os }}/ /"
-      filename: "devel:kubic:libcontainers:stable:cri-o:{{ k8s_version }}.list"
-  - name: Install cri-o
+      filename: "devel:kubic:libcontainers:stable:cri-o:{{ k8s_version }}"
+  - name: Add k8s repo
+    apt_repository:
+      repo: "deb [signed-by=/etc/apt/trusted.gpg.d/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main"
+      filename: kubernetes
+
+  - name: Install k8s
     apt:
       name:
         - cri-o
         - cri-o-runc
+        - kubeadm={{ k8s_version}}*
+        - kubectl={{ k8s_version}}*
+        - kubelet={{ k8s_version}}*
       update_cache: true
+  - name: Hold k8s pkg
+    shell: apt-mark hold cri-o cri-o-runc kubeadm kubectl kubelet
+  - name: Install crictl
+    unarchive:
+      remote_src: yes
+      src: "https://github.com/kubernetes-sigs/cri-tools/releases/download/v{{ k8s_version }}.0/crictl-v{{ k8s_version }}.0-linux-{{ arch }}.tar.gz"
+      dest: /usr/local/bin/
+      mode: 755
 
-  - name: Install kubectl
-    get_url:
-      url: "https://dl.k8s.io/release/v{{ k_version }}/bin/linux/{{ arch }}/kubectl"
-      dest: /usr/local/bin/kubectl
-      mode: 755
-  - name: Install kubeadm
-    get_url:
-      url: "https://dl.k8s.io/release/v{{ k_version}}/bin/linux/{{ arch }}/kubeadm"
-      dest: /usr/local/bin/kubeadm
-      mode: 755
-  - name: Install kubelet
-    get_url:
-      url: "https://dl.k8s.io/release/v{{ k_version }}/bin/linux/{{ arch }}/kubelet"
-      dest: /usr/local/bin/kubelet
-      mode: 755
-  - name: Start kubelet service
+  - name: Enable crio service
+    service:
+      name: crio.service
+      enabled: true
+  - name: Enable kubelet service
     service:
       name: kubelet.service
       enabled: true
-      state: started
+  - name: Reboot
+    reboot:

rootfs/etc/modules-load.d/k8s.conf

@@ -0,0 +1,2 @@
+overlay
+br_netfilter

rootfs/etc/sysctl.d/k8s.conf

@@ -0,0 +1,3 @@
+net.bridge.bridge-nf-call-iptables  = 1
+net.bridge.bridge-nf-call-ip6tables = 1
+net.ipv4.ip_forward                 = 1

rootfs/etc/systemd/system/kubelet.service

@@ -1,14 +0,0 @@
-[Unit]
-Description=kubelet: The Kubernetes Node Agent
-Documentation=https://kubernetes.io/docs/home/
-Wants=network-online.target
-After=network-online.target
-
-[Service]
-ExecStart=/usr/local/bin/kubelet
-Restart=always
-StartLimitInterval=0
-RestartSec=10
-
-[Install]
-WantedBy=multi-user.target

rootfs/etc/systemd/system/kubelet.service.d/10-kubeadm.conf

@@ -1,3 +1,4 @@
+# Note: This dropin only works with kubeadm and kubelet v1.11+
 [Service]
 Environment="KUBELET_KUBECONFIG_ARGS=--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf"
 Environment="KUBELET_CONFIG_ARGS=--config=/var/lib/kubelet/config.yaml"
@@ -6,4 +7,5 @@ EnvironmentFile=-/var/lib/kubelet/kubeadm-flags.env
 # This is a file that the user can use for overrides of the kubelet args as a last resort. Preferably, the user should use
 # the .NodeRegistration.KubeletExtraArgs object in the configuration files instead. KUBELET_EXTRA_ARGS should be sourced from this file.
 EnvironmentFile=-/etc/default/kubelet
-ExecStart=/usr/local/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS
+ExecStart=
+ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS