removing ansible stuff

ansible/hosts

@@ -1,11 +0,0 @@
-#File name: hosts
-#Description: Inventory file for your application. Defines machine type abcnode to deploy specific artifacts
-# Defines machine type def node to upload metadata.
-
-[abc-node]
-#server1 ansible_host = <target machine for DU deployment> ansible_user = <Ansible user> ansible_connection = ssh
-server1 ansible_host = <your host name> ansible_user = <your unix user>m ansible_connection = ssh
-
-[def-node]
-#server2 ansible_host = <target machine for artifact upload> ansible_user = <Ansible user> ansible_connection = ssh
-server2 ansible_host = <host> ansible_user = <user> ansible_connection = ssh

ansible/kube-cluster/1_initial.yml

@@ -1,16 +0,0 @@
-- hosts: all
-  become : yes
-  tasks:
-    - name: create the 'ubuntu' user
-      user: name=ubuntu append=yes state=present createhome=yes shell=/bin/bash
-
-    - name: allow 'ubuntu' to have passwordless sudo
-      lineinfile:
-        dest: /etc/sudoers
-        line: 'ubuntu ALL=(ALL) NOPASSWD: ALL'
-        validate: 'visudo -cf %s'
-
-    - name: set up authorised keys for the 'ubuntu' user
-      authorized_key: user=ubuntu key="{{item}}"
-      with_file:
-        - ~/.ssh/id_rsa.pub

ansible/kube-cluster/2_kube_dependencies.yml

@@ -1,38 +0,0 @@
-- hosts: all
-  become: yes
-  tasks:
-    - name: install APT Transport HTTPS
-      apt:
-        name: apt-transport-https
-        state: present
-
-    - name: add Kubernetes apt-key
-      apt_key:
-        url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
-        state: present
-
-    - name: add Kubernetes' APT repository
-      apt_repository:
-        repo: deb http://apt.kubernetes.io/ kubernetes-xenial main
-        state: present
-        filename: 'kubernetes'
-
-    - name: install kubelet
-      apt:
-        name: kubelet=1.18.0-00
-        state: present
-        update_cache: true
-
-    - name: install kubeadm
-      apt:
-        name: kubeadm=1.18.0-00
-        state: present
-
-- hosts: master
-  become: yes
-  tasks:
-   - name: install kubectl
-     apt:
-       name: kubectl=1.18.0-00
-       state: present
-       force: yes    

ansible/kube-cluster/2_kube_dependencies.yml.bak

@@ -1,44 +0,0 @@
-- hosts: all
-  become: yes
-  tasks:
-    - name: install Docker
-      apt:
-        name: docker.io
-        state: present
-        update_cache: true
-
-    - name: install APT Transport HTTPS
-      apt:
-        name: apt-transport-https
-        state: present
-
-    - name: add Kubernetes apt-key
-      apt_key:
-        url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
-        state: present
-
-    - name: add Kubernetes' APT repository
-      apt_repository:
-        repo: deb http://apt.kubernetes.io/ kubernetes-xenial main
-        state: present
-        filename: 'kubernetes'
-
-    - name: install kubelet
-      apt:
-        name: kubelet=1.18.0-00
-        state: present
-        update_cache: true
-
-    - name: install kubeadm
-      apt:
-        name: kubeadm=1.18.0-00
-        state: present
-
-- hosts: master
-  become: yes
-  tasks:
-   - name: install kubectl
-     apt:
-       name: kubectl=1.18.0-00
-       state: present
-       force: yes    

ansible/kube-cluster/3_master.yml

@@ -1,42 +0,0 @@
-- hosts: master
-  become: yes
-  tasks:
-    - name: initialise the cluster
-      shell: kubeadm init --pod-network-cidr=10.244.0.0/16 >> cluster_initialized.txt
-      args:
-        chdir: $HOME
-        creates: cluster_initialized.txt
-      become: yes
-      become_user: root
-
-    - name: create .kube directory
-      become: yes
-      become_user: ubuntu
-      file:
-        path: $HOME/.kube
-        state: directory
-        mode: 0755
-
-    - name: copy admin.conf to user's kube config
-      copy:
-        src: /etc/kubernetes/admin.conf
-        dest: /home/ubuntu/.kube/config
-        remote_src: yes
-        owner: ubuntu
-
-    - name: copy Pod network config
-      copy:
-        src: ./kube-flannel.yml
-        dest: /home/ubuntu/
-        owner: ubuntu
-        group: ubuntu
-        mode: '0644' 
-
-    - name: install Pod network
-      become: yes
-      become_user: ubuntu
-      shell: kubectl apply -f kube-flannel.yml >> pod_network_setup.txt
-      args:
-        chdir: $HOME
-        creates: pot_network_setup.txt
-

ansible/kube-cluster/4_workers.yml

@@ -1,21 +0,0 @@
-- hosts: master
-  become: yes
-  gather_facts: false
-  tasks:
-    - name: get join command
-      shell: kubeadm token create --print-join-command
-      register: join_command_raw
-
-    - name: set join command
-      set_fact:
-        join_command: "{{ join_command_raw.stdout_lines[0] }}"
-
-- hosts: workers
-  become: yes
-  tasks:
-    - name: join cluster
-      shell: "{{ hostvars['master'].join_command }} >> node_joined.txt"
-      args:
-        chdir: $HOME
-        creates: node_joined.txt
-

ansible/kube-cluster/ansible-playbook

@@ -1 +0,0 @@
-WirrealpaSSH0429 -i hosts /root/kube-cluster/initial.yml

ansible/kube-cluster/cluster-update-reboot.yml

@@ -1,10 +0,0 @@
-- hosts: all
-  become: yes
-  tasks:
-
-    - name: Update and upgrade apt package
-      become: true
-      apt:
-        upgrade: yes
-        update_cache: yes
-        cache_valid_time: 86400 #One day

ansible/kube-cluster/kube-flannel.yml

@@ -1,603 +0,0 @@
----
-apiVersion: policy/v1beta1
-kind: PodSecurityPolicy
-metadata:
-  name: psp.flannel.unprivileged
-  annotations:
-    seccomp.security.alpha.kubernetes.io/allowedProfileNames: docker/default
-    seccomp.security.alpha.kubernetes.io/defaultProfileName: docker/default
-    apparmor.security.beta.kubernetes.io/allowedProfileNames: runtime/default
-    apparmor.security.beta.kubernetes.io/defaultProfileName: runtime/default
-spec:
-  privileged: false
-  volumes:
-    - configMap
-    - secret
-    - emptyDir
-    - hostPath
-  allowedHostPaths:
-    - pathPrefix: "/etc/cni/net.d"
-    - pathPrefix: "/etc/kube-flannel"
-    - pathPrefix: "/run/flannel"
-  readOnlyRootFilesystem: false
-  # Users and groups
-  runAsUser:
-    rule: RunAsAny
-  supplementalGroups:
-    rule: RunAsAny
-  fsGroup:
-    rule: RunAsAny
-  # Privilege Escalation
-  allowPrivilegeEscalation: false
-  defaultAllowPrivilegeEscalation: false
-  # Capabilities
-  allowedCapabilities: ['NET_ADMIN']
-  defaultAddCapabilities: []
-  requiredDropCapabilities: []
-  # Host namespaces
-  hostPID: false
-  hostIPC: false
-  hostNetwork: true
-  hostPorts:
-  - min: 0
-    max: 65535
-  # SELinux
-  seLinux:
-    # SELinux is unused in CaaSP
-    rule: 'RunAsAny'
----
-kind: ClusterRole
-apiVersion: rbac.authorization.k8s.io/v1beta1
-metadata:
-  name: flannel
-rules:
-  - apiGroups: ['extensions']
-    resources: ['podsecuritypolicies']
-    verbs: ['use']
-    resourceNames: ['psp.flannel.unprivileged']
-  - apiGroups:
-      - ""
-    resources:
-      - pods
-    verbs:
-      - get
-  - apiGroups:
-      - ""
-    resources:
-      - nodes
-    verbs:
-      - list
-      - watch
-  - apiGroups:
-      - ""
-    resources:
-      - nodes/status
-    verbs:
-      - patch
----
-kind: ClusterRoleBinding
-apiVersion: rbac.authorization.k8s.io/v1beta1
-metadata:
-  name: flannel
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: flannel
-subjects:
-- kind: ServiceAccount
-  name: flannel
-  namespace: kube-system
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: flannel
-  namespace: kube-system
----
-kind: ConfigMap
-apiVersion: v1
-metadata:
-  name: kube-flannel-cfg
-  namespace: kube-system
-  labels:
-    tier: node
-    app: flannel
-data:
-  cni-conf.json: |
-    {
-      "name": "cbr0",
-      "cniVersion": "0.3.1",
-      "plugins": [
-        {
-          "type": "flannel",
-          "delegate": {
-            "hairpinMode": true,
-            "isDefaultGateway": true
-          }
-        },
-        {
-          "type": "portmap",
-          "capabilities": {
-            "portMappings": true
-          }
-        }
-      ]
-    }
-  net-conf.json: |
-    {
-      "Network": "10.244.0.0/16",
-      "Backend": {
-        "Type": "vxlan"
-      }
-    }
----
-apiVersion: apps/v1
-kind: DaemonSet
-metadata:
-  name: kube-flannel-ds-amd64
-  namespace: kube-system
-  labels:
-    tier: node
-    app: flannel
-spec:
-  selector:
-    matchLabels:
-      app: flannel
-  template:
-    metadata:
-      labels:
-        tier: node
-        app: flannel
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-              - matchExpressions:
-                  - key: kubernetes.io/os
-                    operator: In
-                    values:
-                      - linux
-                  - key: kubernetes.io/arch
-                    operator: In
-                    values:
-                      - amd64
-      hostNetwork: true
-      tolerations:
-      - operator: Exists
-        effect: NoSchedule
-      serviceAccountName: flannel
-      initContainers:
-      - name: install-cni
-        image: quay.io/coreos/flannel:v0.12.0-amd64
-        command:
-        - cp
-        args:
-        - -f
-        - /etc/kube-flannel/cni-conf.json
-        - /etc/cni/net.d/10-flannel.conflist
-        volumeMounts:
-        - name: cni
-          mountPath: /etc/cni/net.d
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      containers:
-      - name: kube-flannel
-        image: quay.io/coreos/flannel:v0.12.0-amd64
-        command:
-        - /opt/bin/flanneld
-        args:
-        - --ip-masq
-        - --kube-subnet-mgr
-        resources:
-          requests:
-            cpu: "100m"
-            memory: "50Mi"
-          limits:
-            cpu: "100m"
-            memory: "50Mi"
-        securityContext:
-          privileged: false
-          capabilities:
-            add: ["NET_ADMIN"]
-        env:
-        - name: POD_NAME
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.name
-        - name: POD_NAMESPACE
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
-        volumeMounts:
-        - name: run
-          mountPath: /run/flannel
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      volumes:
-        - name: run
-          hostPath:
-            path: /run/flannel
-        - name: cni
-          hostPath:
-            path: /etc/cni/net.d
-        - name: flannel-cfg
-          configMap:
-            name: kube-flannel-cfg
----
-apiVersion: apps/v1
-kind: DaemonSet
-metadata:
-  name: kube-flannel-ds-arm64
-  namespace: kube-system
-  labels:
-    tier: node
-    app: flannel
-spec:
-  selector:
-    matchLabels:
-      app: flannel
-  template:
-    metadata:
-      labels:
-        tier: node
-        app: flannel
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-              - matchExpressions:
-                  - key: kubernetes.io/os
-                    operator: In
-                    values:
-                      - linux
-                  - key: kubernetes.io/arch
-                    operator: In
-                    values:
-                      - arm64
-      hostNetwork: true
-      tolerations:
-      - operator: Exists
-        effect: NoSchedule
-      serviceAccountName: flannel
-      initContainers:
-      - name: install-cni
-        image: quay.io/coreos/flannel:v0.12.0-arm64
-        command:
-        - cp
-        args:
-        - -f
-        - /etc/kube-flannel/cni-conf.json
-        - /etc/cni/net.d/10-flannel.conflist
-        volumeMounts:
-        - name: cni
-          mountPath: /etc/cni/net.d
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      containers:
-      - name: kube-flannel
-        image: quay.io/coreos/flannel:v0.12.0-arm64
-        command:
-        - /opt/bin/flanneld
-        args:
-        - --ip-masq
-        - --kube-subnet-mgr
-        resources:
-          requests:
-            cpu: "100m"
-            memory: "50Mi"
-          limits:
-            cpu: "100m"
-            memory: "50Mi"
-        securityContext:
-          privileged: false
-          capabilities:
-             add: ["NET_ADMIN"]
-        env:
-        - name: POD_NAME
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.name
-        - name: POD_NAMESPACE
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
-        volumeMounts:
-        - name: run
-          mountPath: /run/flannel
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      volumes:
-        - name: run
-          hostPath:
-            path: /run/flannel
-        - name: cni
-          hostPath:
-            path: /etc/cni/net.d
-        - name: flannel-cfg
-          configMap:
-            name: kube-flannel-cfg
----
-apiVersion: apps/v1
-kind: DaemonSet
-metadata:
-  name: kube-flannel-ds-arm
-  namespace: kube-system
-  labels:
-    tier: node
-    app: flannel
-spec:
-  selector:
-    matchLabels:
-      app: flannel
-  template:
-    metadata:
-      labels:
-        tier: node
-        app: flannel
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-              - matchExpressions:
-                  - key: kubernetes.io/os
-                    operator: In
-                    values:
-                      - linux
-                  - key: kubernetes.io/arch
-                    operator: In
-                    values:
-                      - arm
-      hostNetwork: true
-      tolerations:
-      - operator: Exists
-        effect: NoSchedule
-      serviceAccountName: flannel
-      initContainers:
-      - name: install-cni
-        image: quay.io/coreos/flannel:v0.12.0-arm
-        command:
-        - cp
-        args:
-        - -f
-        - /etc/kube-flannel/cni-conf.json
-        - /etc/cni/net.d/10-flannel.conflist
-        volumeMounts:
-        - name: cni
-          mountPath: /etc/cni/net.d
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      containers:
-      - name: kube-flannel
-        image: quay.io/coreos/flannel:v0.12.0-arm
-        command:
-        - /opt/bin/flanneld
-        args:
-        - --ip-masq
-        - --kube-subnet-mgr
-        resources:
-          requests:
-            cpu: "100m"
-            memory: "50Mi"
-          limits:
-            cpu: "100m"
-            memory: "50Mi"
-        securityContext:
-          privileged: false
-          capabilities:
-             add: ["NET_ADMIN"]
-        env:
-        - name: POD_NAME
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.name
-        - name: POD_NAMESPACE
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
-        volumeMounts:
-        - name: run
-          mountPath: /run/flannel
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      volumes:
-        - name: run
-          hostPath:
-            path: /run/flannel
-        - name: cni
-          hostPath:
-            path: /etc/cni/net.d
-        - name: flannel-cfg
-          configMap:
-            name: kube-flannel-cfg
----
-apiVersion: apps/v1
-kind: DaemonSet
-metadata:
-  name: kube-flannel-ds-ppc64le
-  namespace: kube-system
-  labels:
-    tier: node
-    app: flannel
-spec:
-  selector:
-    matchLabels:
-      app: flannel
-  template:
-    metadata:
-      labels:
-        tier: node
-        app: flannel
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-              - matchExpressions:
-                  - key: kubernetes.io/os
-                    operator: In
-                    values:
-                      - linux
-                  - key: kubernetes.io/arch
-                    operator: In
-                    values:
-                      - ppc64le
-      hostNetwork: true
-      tolerations:
-      - operator: Exists
-        effect: NoSchedule
-      serviceAccountName: flannel
-      initContainers:
-      - name: install-cni
-        image: quay.io/coreos/flannel:v0.12.0-ppc64le
-        command:
-        - cp
-        args:
-        - -f
-        - /etc/kube-flannel/cni-conf.json
-        - /etc/cni/net.d/10-flannel.conflist
-        volumeMounts:
-        - name: cni
-          mountPath: /etc/cni/net.d
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      containers:
-      - name: kube-flannel
-        image: quay.io/coreos/flannel:v0.12.0-ppc64le
-        command:
-        - /opt/bin/flanneld
-        args:
-        - --ip-masq
-        - --kube-subnet-mgr
-        resources:
-          requests:
-            cpu: "100m"
-            memory: "50Mi"
-          limits:
-            cpu: "100m"
-            memory: "50Mi"
-        securityContext:
-          privileged: false
-          capabilities:
-             add: ["NET_ADMIN"]
-        env:
-        - name: POD_NAME
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.name
-        - name: POD_NAMESPACE
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
-        volumeMounts:
-        - name: run
-          mountPath: /run/flannel
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      volumes:
-        - name: run
-          hostPath:
-            path: /run/flannel
-        - name: cni
-          hostPath:
-            path: /etc/cni/net.d
-        - name: flannel-cfg
-          configMap:
-            name: kube-flannel-cfg
----
-apiVersion: apps/v1
-kind: DaemonSet
-metadata:
-  name: kube-flannel-ds-s390x
-  namespace: kube-system
-  labels:
-    tier: node
-    app: flannel
-spec:
-  selector:
-    matchLabels:
-      app: flannel
-  template:
-    metadata:
-      labels:
-        tier: node
-        app: flannel
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-              - matchExpressions:
-                  - key: kubernetes.io/os
-                    operator: In
-                    values:
-                      - linux
-                  - key: kubernetes.io/arch
-                    operator: In
-                    values:
-                      - s390x
-      hostNetwork: true
-      tolerations:
-      - operator: Exists
-        effect: NoSchedule
-      serviceAccountName: flannel
-      initContainers:
-      - name: install-cni
-        image: quay.io/coreos/flannel:v0.12.0-s390x
-        command:
-        - cp
-        args:
-        - -f
-        - /etc/kube-flannel/cni-conf.json
-        - /etc/cni/net.d/10-flannel.conflist
-        volumeMounts:
-        - name: cni
-          mountPath: /etc/cni/net.d
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      containers:
-      - name: kube-flannel
-        image: quay.io/coreos/flannel:v0.12.0-s390x
-        command:
-        - /opt/bin/flanneld
-        args:
-        - --ip-masq
-        - --kube-subnet-mgr
-        resources:
-          requests:
-            cpu: "100m"
-            memory: "50Mi"
-          limits:
-            cpu: "100m"
-            memory: "50Mi"
-        securityContext:
-          privileged: false
-          capabilities:
-             add: ["NET_ADMIN"]
-        env:
-        - name: POD_NAME
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.name
-        - name: POD_NAMESPACE
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
-        volumeMounts:
-        - name: run
-          mountPath: /run/flannel
-        - name: flannel-cfg
-          mountPath: /etc/kube-flannel/
-      volumes:
-        - name: run
-          hostPath:
-            path: /run/flannel
-        - name: cni
-          hostPath:
-            path: /etc/cni/net.d
-        - name: flannel-cfg
-          configMap:
-            name: kube-flannel-cfg
-

ansible/kube-cluster/notes.txt

@@ -1,7 +0,0 @@
-got up to workers
-seems that docker is not starting and the worker nodes cannot join the cluster because they have no properly functioning container runtime
-can't see any other problems.
-
-
-following this : https://www.digitalocean.com/community/tutorials/how-to-create-a-kubernetes-cluster-using-kubeadm-on-ubuntu-18-04
-interesting notes : https://elatov.github.io/2020/04/adding-a-node-to-a-kubernetes-cluster-with-kubeadm/

ansible/kube-cluster/odroid-hosts

@@ -1,12 +0,0 @@
-[masters]
-master ansible_host=192.168.2.180 ansible_user=root ansible_ssh_pass=odroid
-
-[workers]
-worker1 ansible_host=192.168.2.181 ansible_user=root ansible_ssh_pass=odroid
-worker2 ansible_host=192.168.2.182 ansible_user=root ansible_ssh_pass=odroid
-worker3 ansible_host=192.168.2.183 ansible_user=root ansible_ssh_pass=odroid
-worker4 ansible_host=192.168.2.184 ansible_user=root ansible_ssh_pass=odroid
-worker5 ansible_host=192.168.2.185 ansible_user=root ansible_ssh_pass=odroid
-
-[all:vars]
-ansible_python_interpreter=/usr/bin/python3

ansible/kube-cluster/vm-hosts

@@ -1,8 +0,0 @@
-[masters]
-master ansible_host=192.168.2.180 ansible_user=root ansible_ssh_pass=odroid
-
-[workers]
-worker6 ansible_host=192.168.2.186 ansible_user=solomon ansible_ssh_pass=Solomon123 ansible_sudo_pass=Solomon123
-
-[all:vars]
-ansible_python_interpreter=/usr/bin/python3