dsk-dev kubespray 이동

ansible/kubespray/roles/etcd/defaults/main.yml

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+---
+# Set etcd user
+etcd_owner: etcd
+
+# Set to false to only do certificate management
+etcd_cluster_setup: true
+etcd_events_cluster_setup: false
+
+# Set to true to separate k8s events to a different etcd cluster
+etcd_events_cluster_enabled: false
+
+etcd_backup_prefix: "/var/backups"
+etcd_data_dir: "/var/lib/etcd"
+
+# Number of etcd backups to retain. Set to a value < 0 to retain all backups
+etcd_backup_retention_count: -1
+
+force_etcd_cert_refresh: true
+etcd_config_dir: /etc/ssl/etcd
+etcd_cert_dir: "{{ etcd_config_dir }}/ssl"
+etcd_cert_dir_mode: "0700"
+etcd_cert_group: root
+# Note: This does not set up DNS entries. It simply adds the following DNS
+# entries to the certificate
+etcd_cert_alt_names:
+  - "etcd.kube-system.svc.{{ dns_domain }}"
+  - "etcd.kube-system.svc"
+  - "etcd.kube-system"
+  - "etcd"
+etcd_cert_alt_ips: []
+
+etcd_script_dir: "{{ bin_dir }}/etcd-scripts"
+
+etcd_heartbeat_interval: "250"
+etcd_election_timeout: "5000"
+
+# etcd_snapshot_count: "10000"
+
+etcd_metrics: "basic"
+
+# Define in inventory to set a separate port for etcd to expose metrics on
+# etcd_metrics_port: 2381
+
+## A dictionary of extra environment variables to add to etcd.env, formatted like:
+##  etcd_extra_vars:
+##    ETCD_VAR1: "value1"
+##    ETCD_VAR2: "value2"
+etcd_extra_vars: {}
+
+# Limits
+# Limit memory only if <4GB memory on host. 0=unlimited
+# This value is only relevant when deploying etcd with `etcd_deployment_type: docker`
+etcd_memory_limit: "{% if ansible_memtotal_mb < 4096 %}512M{% else %}0{% endif %}"
+
+# The default storage size limit is 2G.
+# 8G is a suggested maximum size for normal environments and etcd warns at startup if the configured value exceeds it.
+# etcd_quota_backend_bytes: "2147483648"
+
+# Maximum client request size in bytes the server will accept.
+# etcd is designed to handle small key value pairs typical for metadata.
+# Larger requests will work, but may increase the latency of other requests
+# etcd_max_request_bytes: "1572864"
+
+# Uncomment to set CPU share for etcd
+# etcd_cpu_limit: 300m
+
+etcd_blkio_weight: 1000
+
+etcd_node_cert_hosts: "{{ groups['k8s_cluster'] }}"
+
+etcd_compaction_retention: "8"
+
+# Force clients like etcdctl to use TLS certs (different than peer security)
+etcd_secure_client: true
+
+# Enable peer client cert authentication
+etcd_peer_client_auth: true
+
+# Maximum number of snapshot files to retain (0 is unlimited)
+# etcd_max_snapshots: 5
+
+# Maximum number of wal files to retain (0 is unlimited)
+# etcd_max_wals: 5
+
+# Number of loop retries
+etcd_retries: 4
+
+## Support tls cipher suites.
+# etcd_tls_cipher_suites: {}
+#   - TLS_RSA_WITH_RC4_128_SHA
+#   - TLS_RSA_WITH_3DES_EDE_CBC_SHA
+#   - TLS_RSA_WITH_AES_128_CBC_SHA
+#   - TLS_RSA_WITH_AES_256_CBC_SHA
+#   - TLS_RSA_WITH_AES_128_CBC_SHA256
+#   - TLS_RSA_WITH_AES_128_GCM_SHA256
+#   - TLS_RSA_WITH_AES_256_GCM_SHA384
+#   - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
+#   - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
+#   - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
+#   - TLS_ECDHE_RSA_WITH_RC4_128_SHA
+#   - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
+#   - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
+#   - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
+#   - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
+#   - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
+#   - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+#   - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+#   - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
+#   - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
+#   - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305
+#   - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
+#   - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305
+#   - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
+
+# ETCD 3.5.x issue
+# https://groups.google.com/a/kubernetes.io/g/dev/c/B7gJs88XtQc/m/rSgNOzV2BwAJ?utm_medium=email&utm_source=footer
+etcd_experimental_initial_corrupt_check: true
+
+# If this is true, debug information will be displayed but
+# may contain some private data, so it is recommended to set it to false
+# in the production environment.
+unsafe_show_logs: false