PYTEST_HELM_CHARTS.CLUSTERS
This module introduces classes for handling different clusters.
Cluster
(
kube_config_path
)
— Represents an abstract cluster.</>ExistingCluster
— Implementation of Cluster that uses kube.config file to connect to external existing cluster.</>
pytest_helm_charts.clusters.
Cluster
(
kube_config_path=None
)
Represents an abstract cluster.
kube_config_path
(str, optional) —
_kube_client
—kube_client
(HTTPClient, optional) — Returns the HTTP client you can use to access Kubernetes API of the cluster under test.
Please refer to pykube to get docs for HTTPClient.</>kube_config_path
—
create
(
)
(HTTPClient) — Creates an instance of a cluster and returns HTTPClient to connect to it.</>destroy
(
)
— Destroys the cluster created earlier with a call to create.</>kubectl
(
subcmd_string
,std_input
,output_format
,use_shell
,**kwargs
)
(str) — Execute command by running 'kubectl' binary.</>
create
(
)
→ HTTPClient
Creates an instance of a cluster and returns HTTPClient to connect to it.
kubectl
(
subcmd_string
, std_input=''
, output_format='json'
, use_shell=False
, **kwargs
)
Execute command by running 'kubectl' binary.
If your cluster delivers the kube.config file, run a kubectl command against the cluster and return the output. Otherwise, exception is raised.
subcmd_string
(str) — Command to run, like "delete pod abc"std_input
(str) — Use this to pass a manifest file directly as a string (results in 'kubectl [cmd] -f -')output_format
(str) — Option "--output" as passed to 'kubectl'. Default is 'json', make sure to change to "" for commands that don't return JSON.use_shell
(bool, optional) — Whether the 'kubectl' command should be invoked directly (when 'False') or wrapped in system shell ('True'). 'False' by default.**kwargs
(str) —kwargs
— arbitrary dictionary of options and values that will be passed directly to 'kubectl'
The output printed by 'kubectl', if the command succeeded (exit code was 0)
subprocess.CalledProcessError
— If the command exited with non-zero exit code
pytest_helm_charts.clusters.
ExistingCluster
(
kube_config_path
)
Implementation of Cluster that uses kube.config file to connect to external existing cluster.
kube_config_path
(str) —
_kube_client
—kube_client
(HTTPClient, optional) — Returns the HTTP client you can use to access Kubernetes API of the cluster under test.
Please refer to pykube to get docs for HTTPClient.</>kube_config_path
—
create
(
)
(HTTPClient) — Creates an instance of a cluster and returns HTTPClient to connect to it.</>destroy
(
)
— Destroys the cluster created earlier with a call to create.</>kubectl
(
subcmd_string
,std_input
,output_format
,use_shell
,**kwargs
)
(str) — Execute command by running 'kubectl' binary.</>
kubectl
(
subcmd_string
, std_input=''
, output_format='json'
, use_shell=False
, **kwargs
)
Execute command by running 'kubectl' binary.
If your cluster delivers the kube.config file, run a kubectl command against the cluster and return the output. Otherwise, exception is raised.
subcmd_string
(str) — Command to run, like "delete pod abc"std_input
(str) — Use this to pass a manifest file directly as a string (results in 'kubectl [cmd] -f -')output_format
(str) — Option "--output" as passed to 'kubectl'. Default is 'json', make sure to change to "" for commands that don't return JSON.use_shell
(bool, optional) — Whether the 'kubectl' command should be invoked directly (when 'False') or wrapped in system shell ('True'). 'False' by default.**kwargs
(str) —
The output printed by 'kubectl', if the command succeeded (exit code was 0)
subprocess.CalledProcessError
— If the command exited with non-zero exit code
create
(
)
→ HTTPClient
Creates an instance of a cluster and returns HTTPClient to connect to it.