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l---------playbooks/libvirt/openshift-cluster/filter_plugins1
-rw-r--r--playbooks/libvirt/openshift-cluster/launch.yml65
-rw-r--r--playbooks/libvirt/openshift-cluster/launch_instances.yml102
-rw-r--r--playbooks/libvirt/openshift-cluster/list.yml43
l---------playbooks/libvirt/openshift-cluster/roles1
-rw-r--r--playbooks/libvirt/openshift-cluster/terminate.yml41
-rw-r--r--playbooks/libvirt/openshift-cluster/vars.yml7
-rw-r--r--playbooks/libvirt/openshift-master/config.yml21
l---------playbooks/libvirt/openshift-master/filter_plugins1
l---------playbooks/libvirt/openshift-master/roles1
-rw-r--r--playbooks/libvirt/openshift-master/vars.yml1
-rw-r--r--playbooks/libvirt/openshift-node/config.yml102
l---------playbooks/libvirt/openshift-node/filter_plugins1
l---------playbooks/libvirt/openshift-node/roles1
-rw-r--r--playbooks/libvirt/openshift-node/vars.yml1
-rw-r--r--playbooks/libvirt/templates/domain.xml62
-rw-r--r--playbooks/libvirt/templates/meta-data2
-rw-r--r--playbooks/libvirt/templates/user-data10
18 files changed, 463 insertions, 0 deletions
diff --git a/playbooks/libvirt/openshift-cluster/filter_plugins b/playbooks/libvirt/openshift-cluster/filter_plugins
new file mode 120000
index 000000000..99a95e4ca
--- /dev/null
+++ b/playbooks/libvirt/openshift-cluster/filter_plugins
@@ -0,0 +1 @@
+../../../filter_plugins \ No newline at end of file
diff --git a/playbooks/libvirt/openshift-cluster/launch.yml b/playbooks/libvirt/openshift-cluster/launch.yml
new file mode 100644
index 000000000..6f2df33af
--- /dev/null
+++ b/playbooks/libvirt/openshift-cluster/launch.yml
@@ -0,0 +1,65 @@
+- name: Launch instance(s)
+ hosts: localhost
+ connection: local
+ gather_facts: no
+
+ vars:
+ libvirt_storage_pool_path: "{{ lookup('env','HOME') }}/libvirt-storage-pool-openshift"
+ libvirt_storage_pool: 'openshift'
+ libvirt_uri: 'qemu:///system'
+
+ vars_files:
+ - vars.yml
+
+ tasks:
+ - set_fact:
+ k8s_type: master
+
+ - name: Generate master instance name(s)
+ set_fact:
+ scratch_name: "{{ cluster_id }}-{{ k8s_type }}-{{ '%05x' | format( 1048576 | random ) }}"
+ register: master_names_output
+ with_sequence: start=1 end='{{ num_masters }}'
+
+ - set_fact:
+ master_names: "{{ master_names_output.results | oo_collect('ansible_facts') | oo_collect('scratch_name') }}"
+
+ - include: launch_instances.yml
+ vars:
+ instances: '{{ master_names }}'
+ cluster: '{{ cluster_id }}'
+ type: '{{ k8s_type }}'
+ group_name: 'tag_env-host-type-{{ cluster_id }}-openshift-master'
+
+ - set_fact:
+ k8s_type: node
+
+ - name: Generate node instance name(s)
+ set_fact:
+ scratch_name: "{{ cluster_id }}-{{ k8s_type }}-{{ '%05x' | format( 1048576 | random ) }}"
+ register: node_names_output
+ with_sequence: start=1 end='{{ num_nodes }}'
+
+ - set_fact:
+ node_names: "{{ node_names_output.results | oo_collect('ansible_facts') | oo_collect('scratch_name') }}"
+
+ - include: launch_instances.yml
+ vars:
+ instances: '{{ node_names }}'
+ cluster: '{{ cluster_id }}'
+ type: '{{ k8s_type }}'
+
+- hosts: 'tag_env-{{ cluster_id }}'
+ roles:
+ - openshift_repos
+ - os_update_latest
+
+- include: ../openshift-master/config.yml
+ vars:
+ oo_host_group_exp: 'groups["tag_env-host-type-{{ cluster_id }}-openshift-master"]'
+ oo_env: '{{ cluster_id }}'
+
+- include: ../openshift-node/config.yml
+ vars:
+ oo_host_group_exp: 'groups["tag_env-host-type-{{ cluster_id }}-openshift-node"]'
+ oo_env: '{{ cluster_id }}'
diff --git a/playbooks/libvirt/openshift-cluster/launch_instances.yml b/playbooks/libvirt/openshift-cluster/launch_instances.yml
new file mode 100644
index 000000000..3bbcae981
--- /dev/null
+++ b/playbooks/libvirt/openshift-cluster/launch_instances.yml
@@ -0,0 +1,102 @@
+- name: Create the libvirt storage directory for openshift
+ file:
+ dest: '{{ libvirt_storage_pool_path }}'
+ state: directory
+
+- name: Download Base Cloud image
+ get_url:
+ url: '{{ base_image_url }}'
+ sha256sum: '{{ base_image_sha256 }}'
+ dest: '{{ libvirt_storage_pool_path }}/{{ base_image_name }}'
+
+- name: Create the cloud-init config drive path
+ file:
+ dest: '{{ libvirt_storage_pool_path }}/{{ item }}_configdrive/openstack/latest'
+ state: directory
+ with_items: '{{ instances }}'
+
+- name: Create the cloud-init config drive files
+ template:
+ src: '{{ item[1] }}'
+ dest: '{{ libvirt_storage_pool_path }}/{{ item[0] }}_configdrive/openstack/latest/{{ item[1] }}'
+ with_nested:
+ - '{{ instances }}'
+ - [ user-data, meta-data ]
+
+- name: Create the cloud-init config drive
+ command: 'genisoimage -output {{ libvirt_storage_pool_path }}/{{ item }}_cloud-init.iso -volid cidata -joliet -rock user-data meta-data'
+ args:
+ chdir: '{{ libvirt_storage_pool_path }}/{{ item }}_configdrive/openstack/latest'
+ creates: '{{ libvirt_storage_pool_path }}/{{ item }}_cloud-init.iso'
+ with_items: '{{ instances }}'
+
+- name: Create the libvirt storage pool for openshift
+ command: 'virsh -c {{ libvirt_uri }} pool-create-as {{ libvirt_storage_pool }} dir --target {{ libvirt_storage_pool_path }}'
+ ignore_errors: yes
+
+- name: Refresh the libvirt storage pool for openshift
+ command: 'virsh -c {{ libvirt_uri }} pool-refresh {{ libvirt_storage_pool }}'
+
+- name: Create VMs drives
+ command: 'virsh -c {{ libvirt_uri }} vol-create-as {{ libvirt_storage_pool }} {{ item }}.qcow2 10G --format qcow2 --backing-vol {{ base_image_name }} --backing-vol-format qcow2'
+ with_items: '{{ instances }}'
+
+- name: Create VMs
+ virt:
+ name: '{{ item }}'
+ command: define
+ xml: "{{ lookup('template', '../templates/domain.xml') }}"
+ uri: '{{ libvirt_uri }}'
+ with_items: '{{ instances }}'
+
+- name: Start VMs
+ virt:
+ name: '{{ item }}'
+ state: running
+ uri: '{{ libvirt_uri }}'
+ with_items: '{{ instances }}'
+
+- name: Collect MAC addresses of the VMs
+ shell: 'virsh -c {{ libvirt_uri }} dumpxml {{ item }} | xmllint --xpath "string(//domain/devices/interface/mac/@address)" -'
+ register: scratch_mac
+ with_items: '{{ instances }}'
+
+- name: Wait for the VMs to get an IP
+ command: "egrep -c '{{ scratch_mac.results | oo_collect('stdout') | join('|') }}' /proc/net/arp"
+ ignore_errors: yes
+ register: nb_allocated_ips
+ until: nb_allocated_ips.stdout == '{{ instances | length }}'
+ retries: 30
+ delay: 1
+
+- name: Collect IP addresses of the VMs
+ shell: "awk '/{{ item.stdout }}/ {print $1}' /proc/net/arp"
+ register: scratch_ip
+ with_items: '{{ scratch_mac.results }}'
+
+- set_fact:
+ ips: "{{ scratch_ip.results | oo_collect('stdout') }}"
+
+- name: Add new instances
+ add_host:
+ hostname: '{{ item.0 }}'
+ ansible_ssh_host: '{{ item.1 }}'
+ ansible_ssh_user: root
+ groups: 'tag_env-{{ cluster }}, tag_host-type-{{ type }}, tag_env-host-type-{{ cluster }}-openshift-{{ type }}'
+ with_together:
+ - instances
+ - ips
+
+- name: Wait for ssh
+ wait_for:
+ host: '{{ item }}'
+ port: 22
+ with_items: ips
+
+- name: Wait for root user setup
+ command: 'ssh -o StrictHostKeyChecking=no -o PasswordAuthentication=no -o ConnectTimeout=10 -o UserKnownHostsFile=/dev/null root@{{ item }} echo root user is setup'
+ register: result
+ until: result.rc == 0
+ retries: 30
+ delay: 1
+ with_items: ips
diff --git a/playbooks/libvirt/openshift-cluster/list.yml b/playbooks/libvirt/openshift-cluster/list.yml
new file mode 100644
index 000000000..6bf07e3c6
--- /dev/null
+++ b/playbooks/libvirt/openshift-cluster/list.yml
@@ -0,0 +1,43 @@
+- name: Generate oo_list_hosts group
+ hosts: localhost
+ connection: local
+ gather_facts: no
+
+ vars:
+ libvirt_uri: 'qemu:///system'
+
+ tasks:
+ - name: List VMs
+ virt:
+ command: list_vms
+ register: list_vms
+
+ - name: Collect MAC addresses of the VMs
+ shell: 'virsh -c {{ libvirt_uri }} dumpxml {{ item }} | xmllint --xpath "string(//domain/devices/interface/mac/@address)" -'
+ register: scratch_mac
+ with_items: '{{ list_vms.list_vms }}'
+ when: item|truncate(cluster_id|length+1, True) == '{{ cluster_id }}-...'
+
+ - name: Collect IP addresses of the VMs
+ shell: "awk '/{{ item.stdout }}/ {print $1}' /proc/net/arp"
+ register: scratch_ip
+ with_items: '{{ scratch_mac.results }}'
+ when: item.skipped is not defined
+
+ - name: Add hosts
+ add_host:
+ hostname: '{{ item[0] }}'
+ ansible_ssh_host: '{{ item[1].stdout }}'
+ ansible_ssh_user: root
+ groups: oo_list_hosts
+ with_together:
+ - '{{ list_vms.list_vms }}'
+ - '{{ scratch_ip.results }}'
+ when: item[1].skipped is not defined
+
+- name: List Hosts
+ hosts: oo_list_hosts
+
+ tasks:
+ - debug:
+ msg: 'public:{{ansible_default_ipv4.address}} private:{{ansible_default_ipv4.address}}'
diff --git a/playbooks/libvirt/openshift-cluster/roles b/playbooks/libvirt/openshift-cluster/roles
new file mode 120000
index 000000000..20c4c58cf
--- /dev/null
+++ b/playbooks/libvirt/openshift-cluster/roles
@@ -0,0 +1 @@
+../../../roles \ No newline at end of file
diff --git a/playbooks/libvirt/openshift-cluster/terminate.yml b/playbooks/libvirt/openshift-cluster/terminate.yml
new file mode 100644
index 000000000..c609169d3
--- /dev/null
+++ b/playbooks/libvirt/openshift-cluster/terminate.yml
@@ -0,0 +1,41 @@
+- name: Terminate instance(s)
+ hosts: localhost
+ connection: local
+ gather_facts: no
+
+ vars:
+ libvirt_storage_pool_path: "{{ lookup('env','HOME') }}/libvirt-storage-pool-openshift"
+ libvirt_storage_pool: 'openshift'
+ libvirt_uri: 'qemu:///system'
+
+ tasks:
+ - name: List VMs
+ virt:
+ command: list_vms
+ register: list_vms
+
+ - name: Destroy VMs
+ virt:
+ name: '{{ item[0] }}'
+ command: '{{ item[1] }}'
+ uri: '{{ libvirt_uri }}'
+ with_nested:
+ - '{{ list_vms.list_vms }}'
+ - [ destroy, undefine ]
+ when: item[0]|truncate(cluster_id|length+1, True) == '{{ cluster_id }}-...'
+
+ - name: Delete VMs config drive
+ file:
+ path: '{{ libvirt_storage_pool_path }}/{{ item }}_configdrive/openstack'
+ state: absent
+ with_items: '{{ list_vms.list_vms }}'
+ when: item|truncate(cluster_id|length+1, True) == '{{ cluster_id }}-...'
+
+ - name: Delete VMs drives
+ command: 'virsh -c {{ libvirt_uri }} vol-delete --pool {{ libvirt_storage_pool }} {{ item[0] }}{{ item[1] }}'
+ args:
+ removes: '{{ libvirt_storage_pool_path }}/{{ item[0] }}{{ item[1] }}'
+ with_nested:
+ - '{{ list_vms.list_vms }}'
+ - [ '_configdrive', '_cloud-init.iso', '.qcow2' ]
+ when: item[0]|truncate(cluster_id|length+1, True) == '{{ cluster_id }}-...'
diff --git a/playbooks/libvirt/openshift-cluster/vars.yml b/playbooks/libvirt/openshift-cluster/vars.yml
new file mode 100644
index 000000000..4e4eecd46
--- /dev/null
+++ b/playbooks/libvirt/openshift-cluster/vars.yml
@@ -0,0 +1,7 @@
+# base_image_url: http://download.fedoraproject.org/pub/fedora/linux/releases/21/Cloud/Images/x86_64/Fedora-Cloud-Base-20141203-21.x86_64.qcow2
+# base_image_name: Fedora-Cloud-Base-20141203-21.x86_64.qcow2
+# base_image_sha256: 3a99bb89f33e3d4ee826c8160053cdb8a72c80cd23350b776ce73cd244467d86
+
+base_image_url: http://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2
+base_image_name: CentOS-7-x86_64-GenericCloud.qcow2
+base_image_sha256: e324e3ab1d24a1bbf035ddb365e7f9058c0b454acf48d7aa15c5519fae5998ab
diff --git a/playbooks/libvirt/openshift-master/config.yml b/playbooks/libvirt/openshift-master/config.yml
new file mode 100644
index 000000000..dd95fd57f
--- /dev/null
+++ b/playbooks/libvirt/openshift-master/config.yml
@@ -0,0 +1,21 @@
+- name: master/config.yml, populate oo_masters_to_config host group if needed
+ hosts: localhost
+ gather_facts: no
+ tasks:
+ - name: "Evaluate oo_host_group_exp if it's set"
+ add_host:
+ name: '{{ item }}'
+ groups: oo_masters_to_config
+ with_items: "{{ oo_host_group_exp | default('') }}"
+ when: oo_host_group_exp is defined
+
+- name: Configure instances
+ hosts: oo_masters_to_config
+ vars:
+ openshift_hostname: '{{ ansible_default_ipv4.address }}'
+ vars_files:
+ - vars.yml
+ roles:
+ - openshift_master
+ - pods
+ - os_env_extras
diff --git a/playbooks/libvirt/openshift-master/filter_plugins b/playbooks/libvirt/openshift-master/filter_plugins
new file mode 120000
index 000000000..99a95e4ca
--- /dev/null
+++ b/playbooks/libvirt/openshift-master/filter_plugins
@@ -0,0 +1 @@
+../../../filter_plugins \ No newline at end of file
diff --git a/playbooks/libvirt/openshift-master/roles b/playbooks/libvirt/openshift-master/roles
new file mode 120000
index 000000000..20c4c58cf
--- /dev/null
+++ b/playbooks/libvirt/openshift-master/roles
@@ -0,0 +1 @@
+../../../roles \ No newline at end of file
diff --git a/playbooks/libvirt/openshift-master/vars.yml b/playbooks/libvirt/openshift-master/vars.yml
new file mode 100644
index 000000000..ad0c0fbe2
--- /dev/null
+++ b/playbooks/libvirt/openshift-master/vars.yml
@@ -0,0 +1 @@
+openshift_debug_level: 4
diff --git a/playbooks/libvirt/openshift-node/config.yml b/playbooks/libvirt/openshift-node/config.yml
new file mode 100644
index 000000000..3244a8046
--- /dev/null
+++ b/playbooks/libvirt/openshift-node/config.yml
@@ -0,0 +1,102 @@
+- name: node/config.yml, populate oo_nodes_to_config host group if needed
+ hosts: localhost
+ gather_facts: no
+ tasks:
+ - name: "Evaluate oo_host_group_exp if it's set"
+ add_host:
+ name: '{{ item }}'
+ groups: oo_nodes_to_config
+ with_items: "{{ oo_host_group_exp | default('') }}"
+ when: oo_host_group_exp is defined
+
+ - add_host:
+ name: "{{ groups['tag_env-host-type-' ~ cluster_id ~ '-openshift-master'][0] }}"
+ groups: oo_first_master
+ when: oo_host_group_exp is defined
+
+
+- name: Gather and set facts for hosts to configure
+ hosts: oo_nodes_to_config
+ roles:
+ - openshift_facts
+ tasks:
+ # Since the master is registering the nodes before they are configured, we
+ # need to make sure to set the node properties beforehand if we do not want
+ # the defaults
+ - openshift_facts:
+ role: "{{ item.role }}"
+ local_facts: "{{ item.local_facts }}"
+ with_items:
+ - role: common
+ local_facts:
+ hostname: "{{ ansible_default_ipv4.address }}"
+ - role: node
+ local_facts:
+ external_id: "{{ openshift_node_external_id | default(None) }}"
+ resources_cpu: "{{ openshfit_node_resources_cpu | default(None) }}"
+ resources_memory: "{{ openshfit_node_resources_memory | default(None) }}"
+ pod_cidr: "{{ openshfit_node_pod_cidr | default(None) }}"
+ labels: "{{ openshfit_node_labels | default(None) }}"
+ annotations: "{{ openshfit_node_annotations | default(None) }}"
+
+
+- name: Register nodes
+ hosts: oo_first_master
+ vars:
+ openshift_nodes: "{{ hostvars
+ | oo_select_keys(groups['oo_nodes_to_config']) }}"
+ roles:
+ - openshift_register_nodes
+ tasks:
+ - name: Create local temp directory for syncing certs
+ local_action: command /usr/bin/mktemp -d /tmp/openshift-ansible-XXXXXXX
+ register: mktemp
+
+ - name: Sync master certs to localhost
+ synchronize:
+ mode: pull
+ checksum: yes
+ src: /var/lib/openshift/openshift.local.certificates
+ dest: "{{ mktemp.stdout }}"
+
+- name: Configure instances
+ hosts: oo_nodes_to_config
+ vars_files:
+ - vars.yml
+ vars:
+ sync_tmpdir: "{{ hostvars[groups['oo_first_master'][0]].mktemp.stdout }}"
+ cert_parent_rel_path: openshift.local.certificates
+ cert_rel_path: "{{ cert_parent_rel_path }}/node-{{ openshift.common.hostname }}"
+ cert_base_path: /var/lib/openshift
+ cert_parent_path: "{{ cert_base_path }}/{{ cert_parent_rel_path }}"
+ cert_path: "{{ cert_base_path }}/{{ cert_rel_path }}"
+ pre_tasks:
+ - name: Ensure certificate directories exists
+ file:
+ path: "{{ item }}"
+ state: directory
+ with_items:
+ - "{{ cert_path }}"
+ - "{{ cert_parent_path }}/ca"
+
+ # TODO: notify restart openshift-node and/or restart openshift-sdn-node,
+ # possibly test service started time against certificate/config file
+ # timestamps in openshift-node or openshift-sdn-node to trigger notify
+ - name: Sync certs to nodes
+ synchronize:
+ checksum: yes
+ src: "{{ item.src }}"
+ dest: "{{ item.dest }}"
+ owner: no
+ group: no
+ with_items:
+ - src: "{{ sync_tmpdir }}/{{ cert_rel_path }}"
+ dest: "{{ cert_parent_path }}"
+ - src: "{{ sync_tmpdir }}/{{ cert_parent_rel_path }}/ca/cert.crt"
+ dest: "{{ cert_parent_path }}/ca/cert.crt"
+ - local_action: file name={{ sync_tmpdir }} state=absent
+ run_once: true
+ roles:
+ - openshift_node
+ - os_env_extras
+ - os_env_extras_node
diff --git a/playbooks/libvirt/openshift-node/filter_plugins b/playbooks/libvirt/openshift-node/filter_plugins
new file mode 120000
index 000000000..99a95e4ca
--- /dev/null
+++ b/playbooks/libvirt/openshift-node/filter_plugins
@@ -0,0 +1 @@
+../../../filter_plugins \ No newline at end of file
diff --git a/playbooks/libvirt/openshift-node/roles b/playbooks/libvirt/openshift-node/roles
new file mode 120000
index 000000000..20c4c58cf
--- /dev/null
+++ b/playbooks/libvirt/openshift-node/roles
@@ -0,0 +1 @@
+../../../roles \ No newline at end of file
diff --git a/playbooks/libvirt/openshift-node/vars.yml b/playbooks/libvirt/openshift-node/vars.yml
new file mode 100644
index 000000000..ad0c0fbe2
--- /dev/null
+++ b/playbooks/libvirt/openshift-node/vars.yml
@@ -0,0 +1 @@
+openshift_debug_level: 4
diff --git a/playbooks/libvirt/templates/domain.xml b/playbooks/libvirt/templates/domain.xml
new file mode 100644
index 000000000..da037d138
--- /dev/null
+++ b/playbooks/libvirt/templates/domain.xml
@@ -0,0 +1,62 @@
+<domain type='kvm' id='8'>
+ <name>{{ item }}</name>
+ <memory unit='GiB'>1</memory>
+ <currentMemory unit='GiB'>1</currentMemory>
+ <vcpu placement='static'>2</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <features>
+ <acpi/>
+ <apic/>
+ <pae/>
+ </features>
+ <clock offset='utc'>
+ <timer name='rtc' tickpolicy='catchup'/>
+ <timer name='pit' tickpolicy='delay'/>
+ <timer name='hpet' present='no'/>
+ </clock>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>restart</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <disk type='file' device='disk'>
+ <driver name='qemu' type='qcow2'/>
+ <source file='{{ libvirt_storage_pool_path }}/{{ item }}.qcow2'/>
+ <target dev='vda' bus='virtio'/>
+ </disk>
+ <disk type='file' device='cdrom'>
+ <driver name='qemu' type='raw'/>
+ <source file='{{ libvirt_storage_pool_path }}/{{ item }}_cloud-init.iso'/>
+ <target dev='vdb' bus='virtio'/>
+ <readonly/>
+ </disk>
+ <controller type='usb' index='0' />
+ <interface type='network'>
+ <source network='default'/>
+ <model type='virtio'/>
+ </interface>
+ <serial type='pty'>
+ <target port='0'/>
+ </serial>
+ <console type='pty'>
+ <target type='serial' port='0'/>
+ </console>
+ <channel type='spicevmc'>
+ <target type='virtio' name='com.redhat.spice.0'/>
+ </channel>
+ <input type='tablet' bus='usb' />
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <graphics type='spice' autoport='yes' />
+ <video>
+ <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1'/>
+ </video>
+ <redirdev bus='usb' type='spicevmc'>
+ </redirdev>
+ <memballoon model='virtio'>
+ </memballoon>
+ </devices>
+</domain>
diff --git a/playbooks/libvirt/templates/meta-data b/playbooks/libvirt/templates/meta-data
new file mode 100644
index 000000000..5d779519f
--- /dev/null
+++ b/playbooks/libvirt/templates/meta-data
@@ -0,0 +1,2 @@
+instance-id: {{ item[0] }}
+local-hostname: {{ item[0] }}
diff --git a/playbooks/libvirt/templates/user-data b/playbooks/libvirt/templates/user-data
new file mode 100644
index 000000000..985badc8e
--- /dev/null
+++ b/playbooks/libvirt/templates/user-data
@@ -0,0 +1,10 @@
+#cloud-config
+
+disable_root: 0
+
+system_info:
+ default_user:
+ name: root
+
+ssh_authorized_keys:
+ - {{ lookup('file', '~/.ssh/id_rsa.pub') }}