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62 lines
3.7 KiB
YAML
62 lines
3.7 KiB
YAML
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---
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# The directory from where to copy the K8s certificates. By default this
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# will expand to user's LOCAL $HOME (the user that run's "ansible-playbook ..."
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# plus "/k8s/certs". That means if the user's $HOME directory is e.g.
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# "/home/da_user" then "k8s_ca_conf_directory" will have a value of
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# "/home/da_user/k8s/certs".
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k8s_ca_conf_directory: "{{ '~/k8s/certs' | expanduser }}"
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# etcd version
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etcd_version: "3.2.13"
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# Port where etcd listening for clients
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etcd_client_port: "2379"
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# Port where etcd is listening for it's peer's
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etcd_peer_port: "2380"
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# Interface to bind etcd ports to
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etcd_interface: "tap0"
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# Directroy for etcd configuration
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etcd_conf_dir: "/etc/etcd"
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# Directory to store downloaded etcd archive
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# Should not be deleted to avoid downloading over and over again
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etcd_download_dir: "/opt/etcd"
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# Directroy to store etcd binaries
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etcd_bin_dir: "/usr/local/bin"
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# etcd data directory (etcd database files so to say)
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etcd_data_dir: "/var/lib/etcd"
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etcd_settings:
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"name": "{{ansible_hostname}}"
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"cert-file": "{{etcd_conf_dir}}/cert-etcd.pem"
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"key-file": "{{etcd_conf_dir}}/cert-etcd-key.pem"
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"peer-cert-file": "{{etcd_conf_dir}}/cert-etcd.pem"
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"peer-key-file": "{{etcd_conf_dir}}/cert-etcd-key.pem"
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"peer-trusted-ca-file": "{{etcd_conf_dir}}/ca-etcd.pem"
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"peer-client-cert-auth": "true" # # Enable peer client cert authentication
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"client-cert-auth": "true" # Enable client cert authentication
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"trusted-ca-file": "{{etcd_conf_dir}}/ca-etcd.pem"
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"advertise-client-urls": "{{'https://' + hostvars[inventory_hostname]['ansible_' + etcd_interface].ipv4.address + ':' + etcd_client_port}}"
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"initial-advertise-peer-urls": "{{'https://' + hostvars[inventory_hostname]['ansible_' + etcd_interface].ipv4.address + ':' + etcd_peer_port}}"
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"listen-peer-urls": "{{'https://' + hostvars[inventory_hostname]['ansible_' + etcd_interface].ipv4.address + ':' + etcd_peer_port}}"
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"listen-client-urls": "{{'https://' + hostvars[inventory_hostname]['ansible_' + etcd_interface].ipv4.address + ':' + etcd_client_port + ',https://127.0.0.1:' + etcd_client_port}}"
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"initial-cluster-token": "etcd-cluster-0" # Initial cluster token for the etcd cluster during bootstrap.
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"initial-cluster-state": "new" # Initial cluster state ('new' or 'existing')
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"data-dir": "{{etcd_data_dir}}" # etcd data directory (etcd database files so to say)
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"wal-dir": "" # Dedicated wal directory ("" means no seperated WAL directory)
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"auto-compaction-retention": "0" # Auto compaction retention in hour. 0 means disable auto compaction.
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"snapshot-count": "100000" # Number of committed transactions to trigger a snapshot to disk
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"heartbeat-interval": "100" # Time (in milliseconds) of a heartbeat interval
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"election-timeout": "1000" # Time (in milliseconds) for an election to timeout. See tuning documentation for details
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"max-snapshots": "5" # Maximum number of snapshot files to retain (0 is unlimited)
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"max-wals": "5" # Maximum number of wal files to retain (0 is unlimited)
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"cors": "" # Comma-separated whitelist of origins for CORS (cross-origin resource sharing)
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"quota-backend-bytes": "0" # Raise alarms when backend size exceeds the given quota (0 defaults to low space quota)
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"log-package-levels": "" # Specify a particular log level for each etcd package (eg: 'etcdmain=CRITICAL,etcdserver=DEBUG')
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"log-output": "default" # Specify 'stdout' or 'stderr' to skip journald logging even when running under systemd
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# Certificate authority and certificate files for etcd
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etcd_certificates:
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- ca-etcd.pem # client server TLS trusted CA key file/peer server TLS trusted CA file
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- ca-etcd-key.pem # CA key file
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- cert-etcd.pem # peer server TLS cert file
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- cert-etcd-key.pem # peer server TLS key file
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