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authorhu xinhui <xinhui_hu@foxmail.com>2018-01-10 16:03:25 +0800
committerhu xinhui <xinhui_hu@foxmail.com>2018-01-24 11:12:13 +0800
commitc6b9a863cf92f824e8b8e3004f6e1f649170e4f1 (patch)
tree910014e8ef5a7eae5cd345e41c1bd9793086b5d6 /deploy/adapters/ansible/kubernetes/roles/kargo/files
parent24e25de8fc981e3b33ffaa71e76f27dedcf6b89e (diff)
spport k8s apiserver HA
compass installer deploy k8s using kubespray for default, but k8s apiserver HA is not implemented by kubespray, This patch aim is to achieve the k8s apiserver HA Change-Id: I805b5eb2f4efa7ca82fcef7bfd3f4cad35ed65b5 JIRA: - Signed-off-by: hu xinhui <xinhui_hu@foxmail.com>
Diffstat (limited to 'deploy/adapters/ansible/kubernetes/roles/kargo/files')
-rw-r--r--deploy/adapters/ansible/kubernetes/roles/kargo/files/openssl.conf.j234
1 files changed, 34 insertions, 0 deletions
diff --git a/deploy/adapters/ansible/kubernetes/roles/kargo/files/openssl.conf.j2 b/deploy/adapters/ansible/kubernetes/roles/kargo/files/openssl.conf.j2
new file mode 100644
index 00000000..d998d4cb
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/kargo/files/openssl.conf.j2
@@ -0,0 +1,34 @@
+[req]
+req_extensions = v3_req
+distinguished_name = req_distinguished_name
+[req_distinguished_name]
+[ v3_req ]
+basicConstraints = CA:FALSE
+keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+subjectAltName = @alt_names
+[alt_names]
+DNS.1 = kubernetes
+DNS.2 = kubernetes.default
+DNS.3 = kubernetes.default.svc
+DNS.4 = kubernetes.default.svc.{{ dns_domain }}
+DNS.5 = localhost
+{% for host in groups['kube-master'] %}
+DNS.{{ 5 + loop.index }} = {{ host }}
+{% endfor %}
+{% if loadbalancer_apiserver is defined and apiserver_loadbalancer_domain_name is defined %}
+{% set idx = groups['kube-master'] | length | int + 5 + 1 %}
+DNS.{{ idx | string }} = {{ apiserver_loadbalancer_domain_name }}
+{% endif %}
+{% for host in groups['kube-master'] %}
+IP.{{ 2 * loop.index - 1 }} = {{ hostvars[host]['access_ip'] | default(hostvars[host]['ansible_default_ipv4']['address']) }}
+IP.{{ 2 * loop.index }} = {{ hostvars[host]['ip'] | default(hostvars[host]['ansible_default_ipv4']['address']) }}
+{% endfor %}
+{% set idx = groups['kube-master'] | length | int * 2 + 1 %}
+IP.{{ idx }} = {{ kube_apiserver_ip }}
+IP.{{ idx + 1 }} = 127.0.0.1
+{% if supplementary_addresses_in_ssl_keys is defined %}
+{% set is = idx + 1 %}
+{% for addr in supplementary_addresses_in_ssl_keys %}
+IP.{{ is + loop.index }} = {{ addr }}
+{% endfor %}
+{% endif %}