add the provs_k3s_mixin

src/main/python/ddadevops/__init__.py

@@ -15,6 +15,7 @@ from .aws_mfa_mixin import AwsMfaMixin, add_aws_mfa_mixin_config
 from .aws_rds_pg_mixin import AwsRdsPgMixin, add_aws_rds_pg_mixin_config
 from .dda_tenant_mixin import DdaTenantMixin, add_dda_tenant_mixin_config
 from .dda_simple_mixin import DdaSimpleMixin, add_dda_simple_mixin_config
+from .provs_k3s_mixin import ProvsK3sMixin, add_provs_k3s_mixin_config
 from .python_util import execute
 
 __version__ = "${version}"

src/main/python/ddadevops/devops_build.py

@@ -50,3 +50,9 @@ class DevopsBuild:
 
     def get(self, key):
         return self.stack[key]
+
+    def get_keys(self, keys):
+        result = {}
+        for key in keys:
+            result[key] = self.get(key)
+        return result

src/main/python/ddadevops/provs_k3s_mixin.py

@@ -0,0 +1,111 @@
+from asyncio.windows_events import NULL
+from string import Template
+from subprocess import run
+from .python_util import *
+from .devops_build import DevopsBuild
+
+
+config_base = """
+fqdn: $fqdn
+"""
+config_ipv4 = """node:
+  ipv4: $ipv4
+"""
+config_ipv6 = """  ipv6: $ipv6
+"""
+config_certmanager = """certmanager:
+  email: $letsencrypt_email
+  letsencryptEndpoint: $letsencrypt_endpoint
+"""
+config_echo = """echo: $echo
+"""
+
+
+def add_provs_k3s_mixin_config(config,
+                               provision_user='root',
+                               echo=None,
+                               k3s_config_template=None,
+                               letsencrypt_email=None,
+                               letsencrypt_endpoint=None,
+                               fqdn=None,
+                               ipv4=None,
+                               ipv6=None,
+                               app_filename_to_provision=None):
+    template_text = k3s_config_template
+    if(template_text == None):
+        template_text = config_base
+        if(letsencrypt_endpoint != None):
+            template_text += config_certmanager
+        if(echo != None):
+            template_text += config_echo
+        if(ipv4 != None):
+            template_text += config_ipv4
+        if(ipv6 != None):
+            template_text += config_ipv6
+
+    config.update({'ProvsK3sMixin':
+                   {'fqdn': fqdn,
+                    'provision_user': provision_user,
+                    'ipv4': ipv4,
+                    'ipv6': ipv6,
+                    'letsencrypt_email': letsencrypt_email,
+                    'letsencrypt_endpoint': letsencrypt_endpoint,
+                    'echo': echo,
+                    'k3s_config_template': template_text,
+                    'app_filename_to_provision': app_filename_to_provision}})
+    return config
+
+
+class ProvsK3sMixin(DevopsBuild):
+
+    def __init__(self, project, config):
+        super().__init__(project, config)
+        provs_k3s_mixin_config = config['ProvsK3sMixin']
+        self.fqdn = provs_k3s_mixin_config['fqdn']
+        self.provision_user = provs_k3s_mixin_config['provision_user']
+        self.ipv4 = provs_k3s_mixin_config['ipv4']
+        self.ipv6 = provs_k3s_mixin_config['ipv6']
+        self.letsencrypt_email = provs_k3s_mixin_config['letsencrypt_email']
+        self.letsencrypt_endpoint = provs_k3s_mixin_config['letsencrypt_endpoint']
+        self.echo = provs_k3s_mixin_config['echo']
+        self.k3s_config_template_text = provs_k3s_mixin_config['k3s_config_template']
+        self.k3s_config_template = Template(
+            provs_k3s_mixin_config['k3s_config_template'])
+        self.app_filename_to_provision = provs_k3s_mixin_config['app_filename_to_provision']
+
+    def update_runtime_config(self, fqdn, ipv4, ipv6=None):
+        self.fqdn = fqdn
+        self.put('fqdn', fqdn)
+        self.ipv4 = ipv4
+        self.put('ipv4', ipv4)
+        self.ipv6 = ipv6
+        self.put('ipv6', ipv6)
+        template_text = self.k3s_config_template_text
+        if(ipv4 != None):
+            template_text += config_ipv4
+        if(ipv6 != None):
+            template_text += config_ipv6
+        self.k3s_config_template_text = template_text
+        self.put('k3s_config_template_text', template_text)
+        template = Template(template_text)
+        self.k3s_config_template = template
+        self.put('k3s_config_template', template)
+
+    def write_provs_config(self):
+        substitutes = self.get_keys(['fqdn', 'ipv4', 'ipv6', 'letsencrypt_email',
+                                     'letsencrypt_endpoint', 'echo'])
+        with open(self.build_path() + '/out_k3sServerConfig.yaml', "w") as output_file:
+            output_file.write(self.k3sConfigTemplate.substitute(substitutes))
+
+    def provs_server(self, dry_run=False):
+        result = ''
+        cmd = ['provs-server.jar', 'k3s', self.provision_user + '@' + self.fqdn, '-c',
+               self.build_path() + '/out_k3sServerConfig.yaml',
+               '-a', self.build_path() + '/' + self.app_filename_to_provision]
+        prn_cmd = list(cmd)
+        print(" ".join(prn_cmd))
+        if (not dry_run):
+            result = execute(cmd)
+            print(result)
+
+        return result