bedcca922c
Each node can have 3 IPs. 1. ansible_default_ip4 - whatever ansible things is the first IPv4 address usually with the default gw. 2. ip - An address to use on the local node to bind listeners and do local communication. For example, Vagrant boxes have a first address that is the NAT bridge and is common for all nodes. The second address/interface should be used. 3. access_ip - An address to use for node-to-node access. This is assumed to be used by other nodes to access the node and may not be actually assigned on the node. For example, AWS public ip that is not assigned to node. This updates the places addresses are used to use either ip or access_ip and walk up the list to find an address.
45 lines
2.1 KiB
Django/Jinja
45 lines
2.1 KiB
Django/Jinja
###
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# kubernetes system config
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#
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# The following values are used to configure the kube-apiserver
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{% if init_system == "sysvinit" %}
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# Logging directory
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KUBE_LOGGING="--log-dir={{ kube_log_dir }} --logtostderr=true"
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{% else %}
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# logging to stderr means we get it in the systemd journal
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KUBE_LOGGING="--logtostderr=true"
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{% endif %}
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# Apiserver Log level, 0 is debug
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KUBE_LOG_LEVEL="{{ kube_log_level | default('--v=2') }}"
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# Should this cluster be allowed to run privileged docker containers
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KUBE_ALLOW_PRIV="--allow_privileged=true"
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# The port on the local server to listen on.
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KUBE_API_PORT="--insecure-port={{kube_apiserver_insecure_port}} --secure-port={{ kube_apiserver_port }}"
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# Address range to use for services
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KUBE_SERVICE_ADDRESSES="--service-cluster-ip-range={{ kube_service_addresses }}"
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# Location of the etcd cluster
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KUBE_ETCD_SERVERS="--etcd_servers={% for host in groups['etcd'] %}http://{{ hostvars[host]['access_ip'] | default(hostvars[host]['ip'] | default(hostvars[host]['ansible_default_ipv4']['address'])) }}:2379{% if not loop.last %},{% endif %}{% endfor %}"
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# default admission control policies
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KUBE_ADMISSION_CONTROL="--admission_control=NamespaceLifecycle,NamespaceExists,LimitRanger,SecurityContextDeny,ServiceAccount,ResourceQuota"
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# RUNTIME API CONFIGURATION (e.g. enable extensions)
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KUBE_RUNTIME_CONFIG="{% if kube_api_runtime_config is defined %}{% for conf in kube_api_runtime_config %}--runtime-config={{ conf }} {% endfor %}{% endif %}"
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# TLS CONFIGURATION
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KUBE_TLS_CONFIG="--tls_cert_file={{ kube_cert_dir }}/apiserver.pem --tls_private_key_file={{ kube_cert_dir }}/apiserver-key.pem --client_ca_file={{ kube_cert_dir }}/ca.pem"
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# Add you own!
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KUBE_API_ARGS="--token_auth_file={{ kube_token_dir }}/known_tokens.csv --basic-auth-file={{ kube_users_dir }}/known_users.csv --service_account_key_file={{ kube_cert_dir }}/apiserver-key.pem"
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{% if init_system == "sysvinit" %}
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DAEMON_ARGS="$KUBE_LOGGING $KUBE_LOG_LEVEL $KUBE_ALLOW_PRIV $KUBE_API_PORT $KUBE_SERVICE_ADDRESSES \
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$KUBE_ETCD_SERVERS $KUBE_ADMISSION_CONTROL $KUBE_RUNTIME_CONFIG $KUBE_TLS_CONFIG $KUBE_API_ARGS"
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{% endif %}
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